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MX9600829A - Produccion de adsorbente de cationes mezclados con intercambio de iones de un solo paso. - Google Patents

Produccion de adsorbente de cationes mezclados con intercambio de iones de un solo paso.

Info

Publication number
MX9600829A
MX9600829A MX9600829A MX9600829A MX9600829A MX 9600829 A MX9600829 A MX 9600829A MX 9600829 A MX9600829 A MX 9600829A MX 9600829 A MX9600829 A MX 9600829A MX 9600829 A MX9600829 A MX 9600829A
Authority
MX
Mexico
Prior art keywords
ion exchange
single pass
mixed
cation
pass ion
Prior art date
Application number
MX9600829A
Other languages
English (en)
Other versions
MXPA96000829A (es
Inventor
Frederick Wells Leavitt
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of MXPA96000829A publication Critical patent/MXPA96000829A/es
Publication of MX9600829A publication Critical patent/MX9600829A/es

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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/14—Base exchange silicates, e.g. zeolites
    • 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
    • B01J20/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

Un proceso mejorado para la produccion de adsorbentes de cationes intercambiados mezclados, que involucra un intercambio de iones de un solo paso. La zeolita precursora (no intercambiada) se trata con una solucion en exceso y esencialmente estequiométrica combinada, de cationes sostenidos fuertemente y sostenidos débilmente deseables, de manera que la zeolita resultante tiene la composicion de cationes mezclados requeridos, al consumir cantidades pequeñas de cation sostenido débilmente. El tratamiento posterior al intercambio de iones incluye una etapa de equilibrio opcional para asegurar un adsorbente uniforme, y una etapa de lavado opcional.
MX9600829A 1995-03-02 1996-03-01 Produccion de adsorbente de cationes mezclados con intercambio de iones de un solo paso. MX9600829A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39862395A 1995-03-02 1995-03-02
US398,623 1995-03-02
US398623 1995-03-02

Publications (2)

Publication Number Publication Date
MXPA96000829A MXPA96000829A (es) 1998-04-01
MX9600829A true MX9600829A (es) 1998-04-30

Family

ID=23576104

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9600829A MX9600829A (es) 1995-03-02 1996-03-01 Produccion de adsorbente de cationes mezclados con intercambio de iones de un solo paso.

Country Status (10)

Country Link
US (2) US5958817A (es)
EP (1) EP0729782B1 (es)
JP (1) JP3309043B2 (es)
KR (1) KR100252554B1 (es)
CN (2) CN1080140C (es)
BR (1) BR9600871A (es)
CA (1) CA2170788C (es)
DE (1) DE69613872T2 (es)
ES (1) ES2158164T3 (es)
MX (1) MX9600829A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2129344B1 (es) * 1997-01-07 2000-03-01 Univ Barcelona Autonoma Material remineralizante de tejidos organominerales.
DE19731574A1 (de) * 1997-07-23 1999-01-28 Bayer Ag Verfahren zur Herstellung eines mit Lithium Ionen und zweiwertigen Ionen ausgetauschten bindemittelhaltigen Zeolithgranulats des Typs A und dessen Verwendung zur adsorptiven Lufttrennung
FR2775618B1 (fr) † 1998-03-03 2000-05-05 Air Liquide Adsorbant a taux d'echange heterogene et procede psa mettant en oeuvre un tel adsorbant
BR0003765A (pt) * 1999-08-25 2001-04-03 Praxair Technology Inc Adsorvente, e, processos para separação de nitrogênio gasoso de uma mistura gasosa, e para separação de nitrogênio gasoso de oxigênio gasoso
US6583081B2 (en) * 2000-02-10 2003-06-24 The Boc Group, Inc. Method of manufacture of molecular sieves
US6407025B1 (en) 2000-02-10 2002-06-18 The Boc Group, Inc. Method of manufacture of multicationic molecular sieves
JP2002001108A (ja) * 2000-05-08 2002-01-08 Praxair Technol Inc ワンパスイオン交換を使用する、混合カチオン吸着材の製造
US6642168B1 (en) * 2001-04-27 2003-11-04 Uop Llc Method for metal loading of a multi-bed adsorbent system
US7045057B2 (en) * 2003-04-11 2006-05-16 Calgon Carbon Corporation Preparation of homogeneously loaded ion exchangers
CN102316977A (zh) * 2008-12-17 2012-01-11 环球油品公司 含Li交换沸石的吸附剂介质
CN103721673A (zh) * 2014-01-06 2014-04-16 郑州富龙新材料科技有限公司 一种制备k-a分子筛的方法
CN106622117B (zh) * 2017-01-25 2019-04-02 洛阳建龙微纳新材料股份有限公司 一种heu型分子筛的制备方法及其应用
DE102017207817A1 (de) * 2017-05-09 2018-11-15 Clariant International Ltd Zeolithhaltiges Adsorbens zur selektiven Abtrennung von Isomeren aus aromatischen Kohlenwasserstoffgemischen, seine Herstellung und Verwendung
CN107128945A (zh) * 2017-06-28 2017-09-05 新乡学院 一种多级孔道沸石分子筛合成装置
CN110152353B (zh) * 2019-06-18 2024-05-28 大连博迈科技发展有限公司 一种连续色谱装置及三七总皂苷生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE239536C (es) *
US3542509A (en) * 1968-02-27 1970-11-24 Farbenfabrik Veb Process for charging of ion-exchangers
US3925254A (en) * 1972-12-11 1975-12-09 Sun Ventures Inc Dehydrocyclization of hydrocarbons
DD112774A1 (es) * 1973-12-21 1975-05-05
JPS61101412A (ja) * 1984-10-25 1986-05-20 Nippon Chem Ind Co Ltd:The 熱安定性ｋ−ａ型ゼオライト組成物
US4557736A (en) * 1984-10-29 1985-12-10 Air Products And Chemicals, Inc. Binary ion exchanged type X zeolite adsorbent
DD239536A1 (de) * 1985-07-26 1986-10-01 Univ Leipzig Verfahren zur herstellung hochausgetauschter nacamga-zeolithe
US4824816A (en) * 1987-09-21 1989-04-25 Exxon Research & Engineering Company Method for producing stabilized zeolite catalysts
FR2627371B1 (fr) * 1988-02-18 1991-05-24 Tissot Sa Abattant pour cuvette de w.c.
US5174979A (en) * 1989-10-06 1992-12-29 Uop Mixed ion-exchanged zeolites and processes for the use thereof in gas separations
US4964889A (en) * 1989-12-04 1990-10-23 Uop Selective adsorption on magnesium-containing clinoptilolites
US5126056A (en) * 1991-11-12 1992-06-30 Lcr Inc. Continuous moving bed ion exchange system
US5152813A (en) * 1991-12-20 1992-10-06 Air Products And Chemicals, Inc. Nitrogen adsorption with a Ca and/or Sr exchanged lithium X-zeolite
US5258058A (en) * 1992-10-05 1993-11-02 Air Products And Chemicals, Inc. Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite

Also Published As

Publication number Publication date
EP0729782A2 (en) 1996-09-04
US6218327B1 (en) 2001-04-17
CA2170788C (en) 2000-01-11
CA2170788A1 (en) 1996-09-03
JPH08239212A (ja) 1996-09-17
DE69613872T2 (de) 2002-04-04
CN1080140C (zh) 2002-03-06
EP0729782B1 (en) 2001-07-18
KR960033534A (ko) 1996-10-22
BR9600871A (pt) 1997-12-30
CN1391988A (zh) 2003-01-22
JP3309043B2 (ja) 2002-07-29
ES2158164T3 (es) 2001-09-01
EP0729782A3 (en) 1996-11-27
CN1136980A (zh) 1996-12-04
KR100252554B1 (ko) 2000-04-15
US5958817A (en) 1999-09-28
DE69613872D1 (de) 2001-08-23

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