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RU2015123993A - A FLOW-FLOW REACTOR WITH A PSEU-LIQUID CATALYST LAYER FOR OLEFIN DEGHODATION - Google Patents

A FLOW-FLOW REACTOR WITH A PSEU-LIQUID CATALYST LAYER FOR OLEFIN DEGHODATION Download PDF

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Publication number
RU2015123993A
RU2015123993A RU2015123993A RU2015123993A RU2015123993A RU 2015123993 A RU2015123993 A RU 2015123993A RU 2015123993 A RU2015123993 A RU 2015123993A RU 2015123993 A RU2015123993 A RU 2015123993A RU 2015123993 A RU2015123993 A RU 2015123993A
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Prior art keywords
catalyst
reactor
region
shell
stream
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RU2015123993A
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Russian (ru)
Inventor
Лев ДАВЫДОВ
Вольфганг А. СПИКЕР
Паоло ПАЛМАС
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Юоп Ллк
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Priority claimed from US13/681,945 external-priority patent/US9023285B2/en
Priority claimed from US13/681,914 external-priority patent/US9150466B2/en
Application filed by Юоп Ллк filed Critical Юоп Ллк
Publication of RU2015123993A publication Critical patent/RU2015123993A/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/02—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 characterised by the catalyst used
    • C10G49/06—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 characterised by the catalyst used containing platinum group metals or compounds thereof
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • B01J2219/32217—Plurality of essentially parallel sheets with sheets having corrugations which intersect at an angle of 90 degrees
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32237—Sheets comprising apertures or perforations
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32248—Sheets comprising areas that are raised or sunken from the plane of the sheet
    • B01J2219/32251—Dimples, bossages, protrusions
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32408—Metal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1081—Alkanes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/22—Higher olefins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Claims (18)

1. Способ дегидрирования углеводородов, включающий:1. The method of dehydrogenation of hydrocarbons, including: перемещение катализатора в слое катализатора в направлении сверху вниз через реактор дегидрирования, при этом указанный катализатор добавляют при температуре, составляющей по меньшей мере 600°C, иmoving the catalyst in the catalyst bed from top to bottom through a dehydrogenation reactor, wherein said catalyst is added at a temperature of at least 600 ° C, and перемещение парафинового подаваемого потока в направлении снизу вверх через указанный слой катализатора при введении, тем самым, указанного подаваемого потока в контакт с указанным катализатором в условиях реакции дегидрирования с образованием, тем самым, потока продуктов, причем указанный подаваемый поток добавляют при температуре, меньшей чем 600°C.moving the paraffin feed stream from the bottom up through the specified catalyst bed, thereby introducing the specified feed stream into contact with the specified catalyst under the conditions of a dehydrogenation reaction, thereby forming a product stream, the feed stream being added at a temperature of less than 600 ° C. 2. Способ по п. 1, дополнительно включающий закаливание указанного потока продуктов.2. The method of claim 1, further comprising hardening said product stream. 3. Способ по п. 2, в котором закаливание потока продуктов включает добавление части охлажденного потока продуктов.3. The method of claim 2, wherein hardening the product stream comprises adding a portion of the chilled product stream. 4. Способ по п. 1, дополнительно включающий пропускание указанного катализатора из регенератора в распределитель катализатора, расположенный выше указанного слоя катализатора.4. The method of claim 1, further comprising passing said catalyst from a regenerator to a catalyst distributor located above said catalyst bed. 5. Способ по п. 1, дополнительно включающий сбор указанного катализатора внизу реактора для получения потока возвратного катализатора.5. The method of claim 1, further comprising collecting said catalyst at the bottom of the reactor to produce a return catalyst stream. 6. Способ по п. 5, дополнительно включающий пропускание указанного потока возвратного катализатора в регенератор катализатора.6. The method of claim 5, further comprising transmitting said stream of return catalyst to the catalyst regenerator. 7. Способ по п. 1, дополнительно включающий пропускание указанного парафинового подаваемого потока в распределитель подаваемого потока, расположенный ниже указанного слоя катализатора, перед перемещением указанного подаваемого потока через указанный слой катализатора.7. The method of claim 1, further comprising passing said paraffin feed stream to a feed flow distributor located below said catalyst bed before moving said feed stream through said catalyst bed. 8. Способ по п. 1, в котором указанный катализатор пропускают в верх слоя катализатора при температуре в диапазоне от 600°C до 800°C.8. The method of claim 1, wherein said catalyst is passed to the top of the catalyst bed at a temperature in the range of 600 ° C to 800 ° C. 9. Способ по п. 1, в котором указанные условия реакции включают температуру парафинового подаваемого потока в диапазоне от 400°C до 600°C.9. The method of claim 1, wherein said reaction conditions include a paraffin feed stream temperature in the range of 400 ° C to 600 ° C. 10. Реактор для дегидрирования углеводородов, содержащий:10. A reactor for the dehydrogenation of hydrocarbons containing: оболочку реактора, имеющую верхнюю область, центральную область и нижнюю область, впуск катализатора, расположенный в верхней области оболочки, выпуск катализатора, расположенный в нижней области оболочки, впуск технологического потока, расположенный в нижней области оболочки, и выпуск технологического потока, расположенный в верхней области оболочки;a reactor shell having an upper region, a central region and a lower region, a catalyst inlet located in the upper shell region, a catalyst outlet located in the lower shell region, a process inlet located in the lower shell region, and a process outlet located in the upper region shells; набор внутриреакторных конструкций, расположенных в центральной области оболочки, причем указанные внутриреакторные конструкции предназначены для ориентирования перемещения катализатора в направлении сверху вниз при одновременном ограничении аксиального обратного перемешивания катализатора;a set of intra-reactor structures located in the central region of the shell, wherein said intra-reactor structures are intended to orient the movement of the catalyst in a top-down direction while limiting axial back-mixing of the catalyst; распределитель катализатора, расположенный в верхней области оболочки реактора;a catalyst distributor located in the upper region of the reactor shell; распределитель технологического потока, расположенный в нижней области оболочки реактора; иa process flow distributor located in a lower region of the reactor shell; and впускное отверстие газа, расположенное в верхней области оболочки, для подвода текучей среды закаливания;a gas inlet located in the upper region of the shell for supplying a quenching fluid; в котором указанный набор внутриреакторных конструкций представляет собой часть слоя катализатора реактора, и указанный слой реактора характеризуется соотношением между аксиальной длиной и диаметром (L/D) в диапазоне от 0,5 до 5.in which the specified set of reactor structures is part of the catalyst layer of the reactor, and the specified layer of the reactor is characterized by a ratio between the axial length and diameter (L / D) in the range from 0.5 to 5.
RU2015123993A 2012-11-20 2013-10-31 A FLOW-FLOW REACTOR WITH A PSEU-LIQUID CATALYST LAYER FOR OLEFIN DEGHODATION RU2015123993A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/681,945 2012-11-20
US13/681,945 US9023285B2 (en) 2012-11-20 2012-11-20 Counter-current fluidized bed reactor for the dehydrogenation of olefins
US13/681,914 2012-11-20
US13/681,914 US9150466B2 (en) 2012-11-20 2012-11-20 Counter-current fluidized bed reactor for the dehydrogenation of olefins
PCT/US2013/067791 WO2014081545A1 (en) 2012-11-20 2013-10-31 Counter-current fluidized bed reactor for the dehydrogenation of olefins

Publications (1)

Publication Number Publication Date
RU2015123993A true RU2015123993A (en) 2017-01-10

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RU2015123993A RU2015123993A (en) 2012-11-20 2013-10-31 A FLOW-FLOW REACTOR WITH A PSEU-LIQUID CATALYST LAYER FOR OLEFIN DEGHODATION

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CN (1) CN104812724B (en)
IN (1) IN2015DN03885A (en)
RU (1) RU2015123993A (en)
WO (1) WO2014081545A1 (en)

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US9636652B2 (en) 2013-12-05 2017-05-02 Exxonmobil Research And Engineering Company Reactor bed vessel and support assembly
US10406497B2 (en) 2013-12-05 2019-09-10 Exxonmobil Research And Engineering Company Reactor bed vessel and support assembly
US9162206B2 (en) 2013-12-05 2015-10-20 Exxonmobil Research And Engineering Company Reactor bed component for securing rigid assemblies
EP3371136B1 (en) * 2015-11-04 2021-06-30 ExxonMobil Chemical Patents Inc. Processes and systems for converting hydrocarbons to cyclopentadiene
KR102179176B1 (en) * 2017-06-07 2020-11-16 에스케이가스 주식회사 A method for producing olefin by using circulating fluidization process
US20200239386A1 (en) * 2017-07-31 2020-07-30 Sabic Global Technologies B.V. System and method for dehydrogenating isobutane to isobutylene
KR102903092B1 (en) * 2018-12-28 2025-12-23 에스케이가스 주식회사 A method for producing olefin by using circulating fluidization process
BR112022022470A2 (en) 2020-05-08 2022-12-13 Exxonmobil Chemical Patents Inc PROCESSES AND SYSTEMS FOR OPTIMIZING ALKANES AND AROMATIC HYDROCARBONS FROM ALKYL
WO2023018527A1 (en) * 2021-08-11 2023-02-16 Exxonmobil Chemical Patents Inc. Processes for dehydrogenating alkanes and alkyl aromatic hydrocarbons

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RU2156161C1 (en) * 1999-03-31 2000-09-20 Открытое акционерное общество Научно-исследовательский институт "Ярсинтез" Reactor for dehydrogenation of c3-c5 paraffin hydrocarbons
CN102040445B (en) * 2009-10-14 2013-10-23 卓润生 A method for producing propylene from dehydrogenation of propane or propane-rich low-carbon hydrocarbons
US9040763B2 (en) * 2010-06-28 2015-05-26 Uop Llc Method for quenching paraffin dehydrogenation reaction in counter-current reactor

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CN104812724A (en) 2015-07-29
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IN2015DN03885A (en) 2015-10-02

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