IT1157913B - ZEOLITE WITHOUT EXTRUDED BINDER AND PROCEDURE TO PRODUCE IT - Google Patents
ZEOLITE WITHOUT EXTRUDED BINDER AND PROCEDURE TO PRODUCE ITInfo
- Publication number
- IT1157913B IT1157913B IT19070/82A IT1907082A IT1157913B IT 1157913 B IT1157913 B IT 1157913B IT 19070/82 A IT19070/82 A IT 19070/82A IT 1907082 A IT1907082 A IT 1907082A IT 1157913 B IT1157913 B IT 1157913B
- Authority
- IT
- Italy
- Prior art keywords
- zeolite
- procedure
- produce
- extruded binder
- extruded
- Prior art date
Links
- 229910021536 Zeolite Inorganic materials 0.000 title 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title 1
- 239000010457 zeolite Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
- C01B33/28—Base exchange silicates, e.g. zeolites
- C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
- C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)
- C01B33/283—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L) from a reaction mixture containing at least one aluminium silicate or aluminosilicate of a clay-type, e.g. kaolin or metakaolin or its exotherm modification or allophane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/225,076 US4381256A (en) | 1981-01-14 | 1981-01-14 | Method of producing binderless zeolite extrudates |
| US06/225,075 US4381255A (en) | 1981-01-14 | 1981-01-14 | Binderless zeolite extrudates and method of producing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8219070A0 IT8219070A0 (en) | 1982-01-12 |
| IT1157913B true IT1157913B (en) | 1987-02-18 |
Family
ID=26919276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19070/82A IT1157913B (en) | 1981-01-14 | 1982-01-12 | ZEOLITE WITHOUT EXTRUDED BINDER AND PROCEDURE TO PRODUCE IT |
Country Status (8)
| Country | Link |
|---|---|
| AR (1) | AR224851A1 (en) |
| AU (1) | AU558907B2 (en) |
| BR (1) | BR8106615A (en) |
| DE (1) | DE3200520A1 (en) |
| FR (1) | FR2497789A1 (en) |
| GB (1) | GB2090822B (en) |
| IT (1) | IT1157913B (en) |
| NL (1) | NL8200088A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424144A (en) * | 1981-11-16 | 1984-01-03 | W. R. Grace & Co. | Preparation of binderless 3A adsorbents |
| DE102018109701A1 (en) * | 2018-04-23 | 2019-10-24 | Clariant International Ltd | Zeolite-containing adsorbent for the selective separation of isomers from aromatic hydrocarbon mixtures, its preparation and use for the selective separation of isomers from aromatic hydrocarbon mixtures |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1132883A (en) * | 1965-04-21 | 1968-11-06 | Grace W R & Co | Process for the production of zeolites in nodular form |
| US3906076A (en) * | 1973-10-03 | 1975-09-16 | Grace W R & Co | Process for producing zeolite X molecular sieve bodies |
| JPS52124000A (en) * | 1976-04-09 | 1977-10-18 | Grace W R & Co | Method of making 4a and 5a aluminosilicate zeolite extrusions |
-
1981
- 1981-10-14 BR BR8106615A patent/BR8106615A/en unknown
- 1981-11-13 AR AR287431A patent/AR224851A1/en active
- 1981-12-01 GB GB8136170A patent/GB2090822B/en not_active Expired
-
1982
- 1982-01-08 AU AU79284/82A patent/AU558907B2/en not_active Ceased
- 1982-01-11 DE DE19823200520 patent/DE3200520A1/en not_active Withdrawn
- 1982-01-12 IT IT19070/82A patent/IT1157913B/en active
- 1982-01-12 NL NL8200088A patent/NL8200088A/en not_active Application Discontinuation
- 1982-01-13 FR FR8200442A patent/FR2497789A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR8106615A (en) | 1982-09-08 |
| GB2090822A (en) | 1982-07-21 |
| FR2497789A1 (en) | 1982-07-16 |
| AU558907B2 (en) | 1987-02-12 |
| DE3200520A1 (en) | 1982-08-26 |
| GB2090822B (en) | 1984-07-18 |
| AU7928482A (en) | 1982-07-22 |
| AR224851A1 (en) | 1982-01-15 |
| NL8200088A (en) | 1982-08-02 |
| IT8219070A0 (en) | 1982-01-12 |
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