GB1139920A - Process for the production of porous zeolitic molecular sieve granulates - Google Patents

Process for the production of porous zeolitic molecular sieve granulates

Info

Publication number
GB1139920A
GB1139920A GB2413866A GB2413866A GB1139920A GB 1139920 A GB1139920 A GB 1139920A GB 2413866 A GB2413866 A GB 2413866A GB 2413866 A GB2413866 A GB 2413866A GB 1139920 A GB1139920 A GB 1139920A
Authority
GB
United Kingdom
Prior art keywords
molecular sieve
fine
zeolitic molecular
oxygen
water
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
GB2413866A
Inventor
Helmut Fuertig
Friedrich Wolf
Udo Haedicke
Manfred Weber
Herbert Knoll
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
Priority to GB2413866A priority Critical patent/GB1139920A/en
Publication of GB1139920A publication Critical patent/GB1139920A/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
    • 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

1,139,920. Porous zeolitic molecular sieve granulates. FARBENFABRIK WOLFEN VEB. 31 May, 1966, No. 24138/66. Heading C1A. Porous zeolitic molecular sieve granulates are produced by mixing powdered zeolitic molecular sieve with a binding agent (and, optionally, water), mixing with either component or with the mixture at least one fine-grained solid material that is (a) completely gasified by chemical reaction, evaporation or sublimation at up to 750‹ C., or (b) soluble in water and/or organic solvents. In the first case, the mixture is formed and heated to 750‹ C. to remove the fine - grained solid. If it is combustible, the temperature must be at least 150‹ C. for 15 minutes in oxygen or an oxygen-containing gas. If the material is volatile, the temperature is over 100‹ C. for at least 15 minutes, optionally in an inert gas instead of oxygen. In case (b), the formed mixture is thermally consolidated at 40‹ to 750‹ C. washed with water and/or organic solvents and the solvents removed by heat or evacuation. The fine-grained solid material particle size may be 1 mm. or less. Specified fine grained materials are charcoal, soot, graphite, coal, coke, sawdust, corn meal, starch powder, generator dust, synthetic resin powders, soluble or volatile inorganic salts (NaCl, Na 2 CO 3 , KCl, CaCl 2 , MgCl 2 , (NH 4 ) 2 - CO 3 , NH 4 Cl) and volatile organic substances (ammonium oxalate). Numerous zeolites are mentioned. Exemplified binding agents are bentonite and kaolinite.
GB2413866A 1966-05-31 1966-05-31 Process for the production of porous zeolitic molecular sieve granulates Expired GB1139920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2413866A GB1139920A (en) 1966-05-31 1966-05-31 Process for the production of porous zeolitic molecular sieve granulates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2413866A GB1139920A (en) 1966-05-31 1966-05-31 Process for the production of porous zeolitic molecular sieve granulates

Publications (1)

Publication Number Publication Date
GB1139920A true GB1139920A (en) 1969-01-15

Family

ID=10206989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2413866A Expired GB1139920A (en) 1966-05-31 1966-05-31 Process for the production of porous zeolitic molecular sieve granulates

Country Status (1)

Country Link
GB (1) GB1139920A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370710A1 (en) * 1976-11-15 1978-06-09 Union Carbide Corp ZEOLITE AGGLOMERS HAVING A REGULATED PORE STRUCTURE, AND THEIR APPLICATION
FR2618085A1 (en) * 1987-07-17 1989-01-20 Rhone Poulenc Chimie ADSORBENT FOR GAS PURIFICATION AND PURIFICATION PROCESS
CN115888650A (en) * 2022-11-18 2023-04-04 湖南省交通规划勘察设计院有限公司 Water-soil barrier material for preventing water pollution from permeating, preparation and application

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370710A1 (en) * 1976-11-15 1978-06-09 Union Carbide Corp ZEOLITE AGGLOMERS HAVING A REGULATED PORE STRUCTURE, AND THEIR APPLICATION
FR2618085A1 (en) * 1987-07-17 1989-01-20 Rhone Poulenc Chimie ADSORBENT FOR GAS PURIFICATION AND PURIFICATION PROCESS
EP0300868A1 (en) * 1987-07-17 1989-01-25 Rhone-Poulenc Chimie Absorbent for the purification of gas, and purification process
CN115888650A (en) * 2022-11-18 2023-04-04 湖南省交通规划勘察设计院有限公司 Water-soil barrier material for preventing water pollution from permeating, preparation and application

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