[go: up one dir, main page]

RU2018133859A - Улучшенные композиции адсорбентов rho, способы их получения и применения - Google Patents

Улучшенные композиции адсорбентов rho, способы их получения и применения Download PDF

Info

Publication number
RU2018133859A
RU2018133859A RU2018133859A RU2018133859A RU2018133859A RU 2018133859 A RU2018133859 A RU 2018133859A RU 2018133859 A RU2018133859 A RU 2018133859A RU 2018133859 A RU2018133859 A RU 2018133859A RU 2018133859 A RU2018133859 A RU 2018133859A
Authority
RU
Russia
Prior art keywords
zeolite
rho
cations
nitrogen
oxygen
Prior art date
Application number
RU2018133859A
Other languages
English (en)
Other versions
RU2018133859A3 (ru
RU2754269C2 (ru
Inventor
Магдалена М. ЛОЗИНСКАЯ
Пол А. РАЙТ
Эллиот Л. БРЮС
Уилльям Джек Мл. КАСТИЛ
Шубхра Джиоти БХАДРА
Роберт КУИНН
Гаррет Чи-Хо ЛАУ
Эрин Мари СОРЕНСЕН
Роджер Дин УИТЛИ
Тимоти Кристофер ГОЛДЕН
Мохаммад Али КАЛБАССИ
Original Assignee
Эр Продактс Энд Кемикалз, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Эр Продактс Энд Кемикалз, Инк. filed Critical Эр Продактс Энд Кемикалз, Инк.
Publication of RU2018133859A publication Critical patent/RU2018133859A/ru
Publication of RU2018133859A3 publication Critical patent/RU2018133859A3/ru
Application granted granted Critical
Publication of RU2754269C2 publication Critical patent/RU2754269C2/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0476—Vacuum pressure swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28011—Other properties, e.g. density, crush strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28052—Several layers of identical or different sorbents stacked in a housing, e.g. in a column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3408—Regenerating or reactivating of aluminosilicate molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3491—Regenerating or reactivating by pressure treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/076—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/10—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing iron group metals, noble metals or copper
    • B01J29/14—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/30—Ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • C01B23/001—Purification or separation processes of noble gases
    • C01B23/0036—Physical processing only
    • C01B23/0052—Physical processing only by adsorption in solids
    • C01B23/0057—Physical processing only by adsorption in solids characterised by the adsorbent
    • C01B23/0068—Zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/04—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/20—Faujasite type, e.g. type X or Y
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B01D2253/1085—Zeolites characterized by a silicon-aluminium ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2025—Lithium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20792—Zinc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/18—Noble gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0001—Separation or purification processing
    • C01B2210/0009—Physical processing
    • C01B2210/0014—Physical processing by adsorption in solids
    • C01B2210/0015—Physical processing by adsorption in solids characterised by the adsorbent
    • C01B2210/0018—Zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0029—Obtaining noble gases
    • C01B2210/0034—Argon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Claims (27)

1. Цеолит RHO, имеющий соотношение Si/Al от 3,2 до 4,5 и содержащий непротонные внерешеточные катионы, причем цеолит содержит не более 1 протона на элементарную ячейку, и, при этом, размер, количество и заряд внерешеточных катионов, которые присутствуют в цеолите, таковы, что требуется 1 или меньшее количество непротонных внерешеточных катионов на элементарную ячейку для занятия положений 8-членного кольца.
2. Цеолит по п. 1, отличающийся тем, что цеолит имеет соотношение Si/Al от 3,6 до 4,2.
3. Цеолит по п. 1, отличающийся тем, что непротонные внерешеточные катионы включают катионы Li+, Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+ и/или Zn2+.
4. Цеолит по п. 1, отличающийся тем, что непротонные внерешеточные катионы включают катионы Li+ и/или Zn2+.
5. Цеолит по п. 4, отличающийся тем, что указанные катионы Li+ и/или Zn2+ составляют большинство внерешеточных катионов, которые присутствуют на элементарную ячейку.
6. Цеолит по п. 4, отличающийся тем, что указанные катионы Li+ и/или Zn2+ составляют по меньшей мере 70% от внерешеточных катионов, которые присутствуют на элементарную ячейку.
7. Цеолит по п. 4, отличающийся тем, что указанные катионы Li+ и/или Zn2+ составляют по меньшей мере 80% внерешеточных катионов, которые присутствуют на элементарную ячейку.
8. Цеолит по п. 1, отличающийся тем, что длина оси элементарной ячейки цеолита составляет от 14,23 Å до 14,55 Å.
9. Цеолит по п. 1, отличающийся тем, что длина оси элементарной ячейки цеолита составляет от 14,23 Å до 14,50 Å.
10. Цеолит по п. 1, отличающийся тем, что длина оси элементарной ячейки цеолита составляет от 14,30 Å до 14,45 Å.
11. Цеолит по п. 8, отличающийся тем, что цеолит выбран из Li7,4Zn1,2RHO(3,9), Li5,2Zn1,8H0,5Na0,5RHO(3,9), Zn4,1Li1,1Na0,5RHO(3,9), Zn5,7RHO(3,2) и Zn4,9RHO(3,9).
12     12. Цеолит по п. 1, отличающийся тем, что длина оси элементарной ячейки цеолита составляет от 14,45 Å до 14,85 Å.
13. Цеолит по п. 12, отличающийся тем, что цеолит выбран из Zn4,1Li1,1Na0,5RHO(3,9) и Zn4,9RHO(3,9).
14. Способ адсорбирования кислорода из сырьевого потока, содержащего кислород, включающий в себя пропускание сырьевого потока сквозь слой адсорбента, содержащего цеолит RHO по п. 8, для адсорбции кислорода из сырьевого потока, с получением таким образом потока продукта, обедненного кислородом.
15. Способ по п. 14, отличающийся тем, что сырьевой поток содержит кислород и один или оба из азота и аргона, а поток продукта обеднен кислородом и обогащен одним или обоими из азота и аргона.
16. Способ по п. 14, отличающийся тем, что способ представляет собой способ PSA, включающий в себя стадию адсорбции, проводимую при повышенном давлении, в ходе которой сырьевой поток пропускают сквозь слой адсорбента, содержащий цеолит RHO по п. 8, для адсорбции кислорода из сырьевого потока, и стадию десорбции, проводимую при пониженном давлении, в ходе которой кислород с предыдущей стадии адсорбции десорбируют из слоя, чтобы регенерировать слой для последующей стадии адсорбции.
17. Способ адсорбирования азота из сырьевого потока, содержащего азот и аргон, включающий в себя пропускание сырьевого потока сквозь слой адсорбента, содержащего цеолит RHO по п. 12, для адсорбции азота из сырьевого потока, с получением таким образом потока продукта, обедненного азотом и обогащенного аргоном.
18. Способ по п. 17, отличающийся тем, что способ представляет собой способ PSA, включающий в себя стадию адсорбции, проводимую при повышенном давлении, в ходе которой сырьевой поток пропускают сквозь слой адсорбента, содержащего цеолит RHO по п. 12, для адсорбции азота из сырьевого потока, и стадию десорбции, проводимую при пониженном давлении, в ходе которой азот с предыдущей стадии адсорбции десорбируют из слоя, чтобы регенерировать слой для последующей стадии адсорбции.
19. Способ адсорбирования кислорода и азота из сырьевого потока, содержащего кислород, азот и аргон, включающий в себя пропускание сырьевого потока сквозь один или более слоев адсорбента, содержащие первый адсорбент, селективный к азоту, чтобы адсорбировать азот из сырьевого потока, и второй адсорбент, селективный к кислороду, чтобы адсорбировать кислород из сырьевого потока, с получением таким образом потока продукта, обогащенного аргоном и обедненного кислородом и азотом, причем первый адсорбент содержит цеолит RHO по п. 12.
20. Способ по п. 19, отличающийся тем, что второй адсорбент содержит цеолит RHO по п. 8.
21. Способ по п. 19, отличающийся тем, что первый адсорбент имеет постоянную закона Генри для азота от 0,5 до 3,0 ммоль/г/бар абсолютного давления при 37,78°С.
22. Способ по п. 19, отличающийся тем, что способ представляет собой способ PSA, включающий в себя стадию адсорбции, проводимую при повышенном давлении, в ходе которой сырьевой поток пропускают сквозь слой адсорбента, содержащий первый и второй адсорбенты для адсорбции азота и кислорода, соответственно, с получением таким образом потока продукта, обогащенного аргоном и обедненного кислородом и азотом, и стадию десорбции, проводимую при пониженном давлении, в ходе которой кислород и азот с предыдущей стадии адсорбции десорбируют из слоя, чтобы регенерировать слой для последующей стадии адсорбции.
23. Способ по п. 22, отличающийся тем, что слой адсорбента содержит первый слой, содержащий первый адсорбент, и второй слой, содержащий второй адсорбент, причем первый и второй слои расположены таким образом, что в ходе стадии адсорбции сырьевой поток проходит сквозь первый слой и приводится в контакт с первым адсорбентом для адсорбции азота перед прохождением сквозь второй слой и приведением в контакт со вторым адсорбентом для адсорбции кислорода.
24. Способ получения цеолита NaCsRHO с желаемым соотношением Si/Al, включающий в себя введение в смесь для получения цеолита RHO затравки цеолита NaCsRHO с желаемым соотношением Si/Al, а также старение и кристаллизацию смеси для получения цеолита RHO с затравкой, с желаемым соотношением Si/Al.
25. Способ по п. 24, отличающийся тем, что смесь для получения RHO представляет собой водную смесь, содержащую 18-краун-6, воду и источники диоксида кремния, оксида алюминия, натрия и цезия.
26. Способ получения цеолита RHO, содержащего катионы Zn2+ и Li+, включающий в себя получение исходного цеолита, выбранного из цеолита NaRHO или (NH4)RHO или Na(NH4)RHO, обмен некоторых или всех катионов Na+ и/или NH4 + в исходном цеолите на катионы Zn2+, с получением цинк-обменного цеолита RHO, и последующий обмен некоторых из катионов в цинк-обменном цеолите RHO с получением цеолита RHO, содержащего катионы Zn2+ и Li+.
27. Способ по п. 26, отличающийся тем, что стадия получения исходного цеолита включает в себя обмен катионов Na+ и Cs+ в цеолите NaCsRHO на катионы NH4 + с получением цеолита (NH4)RHO и, необязательно, последующий обмен некоторых или всех катионов NH4 + в цеолите (NH4)RHO на катионы Na+.
RU2018133859A 2017-09-28 2018-09-26 Улучшенные композиции адсорбентов rho, способы их получения и применения RU2754269C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/718,467 US10646848B2 (en) 2017-09-28 2017-09-28 RHO adsorbent compositions, methods of making and using them
US15/718,467 2017-09-28

Publications (3)

Publication Number Publication Date
RU2018133859A true RU2018133859A (ru) 2020-03-26
RU2018133859A3 RU2018133859A3 (ru) 2020-11-19
RU2754269C2 RU2754269C2 (ru) 2021-08-31

Family

ID=63685853

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018133859A RU2754269C2 (ru) 2017-09-28 2018-09-26 Улучшенные композиции адсорбентов rho, способы их получения и применения

Country Status (12)

Country Link
US (1) US10646848B2 (ru)
EP (1) EP3461555B1 (ru)
KR (1) KR102148567B1 (ru)
CN (1) CN109569506B (ru)
AR (1) AR113186A1 (ru)
BR (1) BR102018069431B1 (ru)
CA (1) CA3018240C (ru)
CL (1) CL2018002716A1 (ru)
ES (1) ES2916096T3 (ru)
MX (1) MX2018011640A (ru)
RU (1) RU2754269C2 (ru)
TW (1) TWI681931B (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10343139B2 (en) * 2017-09-28 2019-07-09 Air Products And Chemicals, Inc. Processes using improved RHO adsorbent compositions
WO2020254054A1 (en) * 2019-06-21 2020-12-24 Total Se Zeolite, precursors thereof, methods for making the same and use of the zeolite as sorbent for co2
WO2020254053A1 (en) 2019-06-21 2020-12-24 Total Se Rho-type zeolite, precursors thereof, methods for making the same and use of the zeolite as sorbent for co2
US11433346B2 (en) 2019-10-16 2022-09-06 Exxonmobil Upstream Research Company Dehydration processes utilizing cationic zeolite RHO
US20210260329A1 (en) * 2020-02-23 2021-08-26 Koninklijke Philips N.V. Portable oxygen concentrator
CN114875249A (zh) * 2022-07-08 2022-08-09 太原理工大学 从富含钴锂溶液中选择性回收钴、锂的方法及产物的应用
CN116422289B (zh) * 2023-04-07 2024-01-12 东北石油大学 一种从炼厂气中脱除n2的分子筛及其制备方法和应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904738A (en) 1973-06-21 1975-09-09 Exxon Research Engineering Co Zeolite RHO
US4477265A (en) 1982-08-05 1984-10-16 Air Products And Chemicals, Inc. Argon purification
US5294418A (en) 1991-03-19 1994-03-15 Air Products And Chemicals, Inc. Process for reversibly binding oxygen
US5159816A (en) 1991-05-14 1992-11-03 Air Products And Chemicals, Inc. Method of purifying argon through cryogenic adsorption
AU659759B2 (en) * 1992-10-01 1995-05-25 Boc Group, Inc., The Purification of argon by cryogenic adsorption
US5944876A (en) 1996-06-06 1999-08-31 E. I. Du Pont De Nemours And Company Cd-exchanged zeolite rho compositions and compositions of zeolite rho encapsulated with hydrogen made therefrom
US5730003A (en) 1997-03-26 1998-03-24 Praxair Technology, Inc. Cryogenic hybrid system for producing high purity argon
US7169212B1 (en) 2000-08-18 2007-01-30 E. I. Du Pont De Nemours And Company Gas separation process
AU2000267917A1 (en) * 2000-08-18 2002-03-04 E.I. Du Pont De Nemours And Company Gas separation process
US6500235B2 (en) 2000-12-29 2002-12-31 Praxair Technology, Inc. Pressure swing adsorption process for high recovery of high purity gas
US6544318B2 (en) * 2001-02-13 2003-04-08 Air Products And Chemicals, Inc. High purity oxygen production by pressure swing adsorption
US7501009B2 (en) 2006-03-10 2009-03-10 Air Products And Chemicals, Inc. Combined cryogenic distillation and PSA for argon production
US20090071333A1 (en) * 2006-10-04 2009-03-19 Air Products And Chemicals, Inc. Performance Stability in Shallow Beds in Pressure Swing Adsorption Systems
PT103615B (pt) 2006-12-14 2010-08-31 Univ Do Porto Coluna de separação e processo de adsorção com modulação de pressão para purificação de gases
CN105452168B (zh) 2013-08-05 2018-02-27 三菱化学株式会社 沸石以及其制造方法和用途
KR101641136B1 (ko) * 2015-05-26 2016-07-21 한국원자력연구원 방사성 핵종 제거용 제올라이트 Rho 흡착제 및 그 제조방법
CN106799202B (zh) * 2015-11-18 2019-12-27 中国科学院大连化学物理研究所 一种用于气体分离的分子筛及其制备和应用
US9708188B1 (en) 2016-02-22 2017-07-18 Air Products And Chemicals, Inc. Method for argon production via cold pressure swing adsorption
US10343139B2 (en) * 2017-09-28 2019-07-09 Air Products And Chemicals, Inc. Processes using improved RHO adsorbent compositions

Also Published As

Publication number Publication date
AR113186A1 (es) 2020-02-05
CN109569506A (zh) 2019-04-05
CA3018240C (en) 2020-03-31
TWI681931B (zh) 2020-01-11
ES2916096T3 (es) 2022-06-28
MX2018011640A (es) 2019-03-29
US20190091652A1 (en) 2019-03-28
CN109569506B (zh) 2022-02-08
KR20190037140A (ko) 2019-04-05
EP3461555A1 (en) 2019-04-03
BR102018069431A2 (pt) 2019-04-16
CA3018240A1 (en) 2019-03-28
US10646848B2 (en) 2020-05-12
KR102148567B1 (ko) 2020-08-26
BR102018069431B1 (pt) 2022-11-01
RU2018133859A3 (ru) 2020-11-19
TW201914959A (zh) 2019-04-16
RU2754269C2 (ru) 2021-08-31
EP3461555B1 (en) 2022-04-27
CL2018002716A1 (es) 2019-05-31

Similar Documents

Publication Publication Date Title
RU2018133859A (ru) Улучшенные композиции адсорбентов rho, способы их получения и применения
KR920003766B1 (ko) 중간생성물 회수를 위한 압력진동흡착
EP0855209B1 (fr) Procédé psa de purification de l'hydrogène
US6544318B2 (en) High purity oxygen production by pressure swing adsorption
US3957463A (en) Oxygen enrichment process
US6660064B2 (en) Activated carbon as sole absorbent in rapid cycle hydrogen PSA
US4468237A (en) Pressure swing adsorption with direct and indirect pressure equalizations
JPH08196850A (ja) 吸着によりガス混合物から窒素を分離するための方法
JPH01131005A (ja) 炭化水素リホーメートからの窒素、水素および二酸化炭素の回収
EP2814775B1 (en) Water gas shift process
CA2627888A1 (en) Pressure swing adsorption process for oxygen production
JPH046642B2 (ru)
RU2696385C1 (ru) Способы с применением улучшенных композиций адсорбентов rho
CN1306986C (zh) 用于共生产氮和氧的变压吸附方法
CA2690391A1 (en) Adsorption cycle for ozone production
CN112020389B (zh) 速率/动力学选择性多床吸附工艺循环
EP0103070A3 (de) Verfahren und Vorrichtung zur Trennung von Gasen mit Adsorbentien
JP2003192315A (ja) ヘリウム精製装置
KR102439733B1 (ko) 중수소와 질소의 혼합가스로부터 중수소의 분리 및 정제방법
AU691058B2 (en) Pressure swing adsorption process for fractionating a multi-component mixture
JPH02120212A (ja) 不活性ガスの精製装置
JP3569420B2 (ja) 圧力スイング吸着法による水素製造方法
JP2001054733A (ja) ガスの分離について改良された選択性を有する吸着体
KR19980016382A (ko) 압력변동흡착식 고순도 이산화탄소 제조방법
US10933366B2 (en) Pressure swing adsorption process and pressure swing adsorption apparatus