GB1139405A - Process for the production of clay-bound molecular sieves - Google Patents

Process for the production of clay-bound molecular sieves

Info

Publication number
GB1139405A
GB1139405A GB894866A GB894866A GB1139405A GB 1139405 A GB1139405 A GB 1139405A GB 894866 A GB894866 A GB 894866A GB 894866 A GB894866 A GB 894866A GB 1139405 A GB1139405 A GB 1139405A
Authority
GB
United Kingdom
Prior art keywords
zeolite
clay
mixture
sodium
molecular sieves
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB894866A
Inventor
Friedrich Wolf
Helmut Furtig
Udo Haedicke
Manfred Weber
Emil Lemnitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filmfabrik Wolfen VEB
Original Assignee
Filmfabrik Wolfen VEB
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 Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB
Publication of GB1139405A publication Critical patent/GB1139405A/en
Expired legal-status Critical Current

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
    • 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
    • B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

1,139,405. Clay-bound molecular sieves. FARBENFABRIK WOLFEN VEB. 1 March, 1966, No. 8948/66. Heading C1A. Formed molecular sieve bodies are made by adding a clay to one or more of the reactants for the synthesis of the zeolite or to the reaction mixture, before, during or after the crystallization of the zeolite, and forming the mixture of zeolite and clay into the molecular sieve bodies which may be dried and calcined up to 750‹ C. The clay is preferably added in an amount of 5-30% by weight, of the expected yield of zeolite. The moist zeolite-clay mixture obtained after separation of the liquid phase of the reaction mixture may be subjected to ion exchange, although it is preferred to suck the mixture dry first. The clay may be a kaolinite, illite, halloysite, montmorillonite, attapulgite, palygorskite, bentonite or a mixed clay. Ions in the zeolite may be exchanged for metal ions of Groups I, II, III, VIA, VIIA or VIII of the Periodic System. Examples refer to the following in admixture with clay: sodium zeolite A, manganese zeolite A, potassium zeolite 3A, sodium zeolite 13X, calcium zeolite (10X), silver zeolite X, sodium zeolite Y and synthetic mordenite.
GB894866A 1965-12-17 1966-03-01 Process for the production of clay-bound molecular sieves Expired GB1139405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0029957 1965-12-17

Publications (1)

Publication Number Publication Date
GB1139405A true GB1139405A (en) 1969-01-08

Family

ID=7585290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB894866A Expired GB1139405A (en) 1965-12-17 1966-03-01 Process for the production of clay-bound molecular sieves

Country Status (3)

Country Link
DE (1) DE1592276A1 (en)
GB (1) GB1139405A (en)
NL (1) NL6600156A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717398A (en) * 1983-12-30 1988-01-05 Bp Chemicals Limited Selective adsorption and recovery of organic gases using ion-exchanged faujasite
US5236878A (en) * 1990-12-28 1993-08-17 Nikki-Universal Co., Ltd. Zeolite-containing adsorptive composition and adsorptive decomposition composition containing such zeolite-containing composition
US5616170A (en) * 1995-08-11 1997-04-01 The Boc Group, Inc. Adsorptive separation of nitrogen from other gases
CN114130422A (en) * 2021-11-29 2022-03-04 江西省杰夫环保科技有限公司 Preparation method of deep deoxidized silver X molecular sieve purifying agent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717398A (en) * 1983-12-30 1988-01-05 Bp Chemicals Limited Selective adsorption and recovery of organic gases using ion-exchanged faujasite
US5236878A (en) * 1990-12-28 1993-08-17 Nikki-Universal Co., Ltd. Zeolite-containing adsorptive composition and adsorptive decomposition composition containing such zeolite-containing composition
US5616170A (en) * 1995-08-11 1997-04-01 The Boc Group, Inc. Adsorptive separation of nitrogen from other gases
CN114130422A (en) * 2021-11-29 2022-03-04 江西省杰夫环保科技有限公司 Preparation method of deep deoxidized silver X molecular sieve purifying agent
CN114130422B (en) * 2021-11-29 2024-04-12 江西省杰夫环保科技有限公司 Preparation method of deep deoxidized silver X molecular sieve purifying agent

Also Published As

Publication number Publication date
DE1592276A1 (en) 1970-12-03
NL6600156A (en) 1967-07-07

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