GB1115489A - A process to manufacture crystalline synthetic zeolites for use as molecular sieves - Google Patents
A process to manufacture crystalline synthetic zeolites for use as molecular sievesInfo
- Publication number
- GB1115489A GB1115489A GB3243565A GB3243565A GB1115489A GB 1115489 A GB1115489 A GB 1115489A GB 3243565 A GB3243565 A GB 3243565A GB 3243565 A GB3243565 A GB 3243565A GB 1115489 A GB1115489 A GB 1115489A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mother liquor
- molecular sieves
- zeolite
- alkali metal
- synthetic zeolites
- 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
Links
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000002808 molecular sieve Substances 0.000 title abstract 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 3
- 239000012452 mother liquor Substances 0.000 abstract 3
- 239000010457 zeolite Substances 0.000 abstract 3
- 238000002425 crystallisation Methods 0.000 abstract 2
- 230000008025 crystallization Effects 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal aluminate Chemical class 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 150000004645 aluminates Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 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
-
- 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)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO4829664 | 1964-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1115489A true GB1115489A (en) | 1968-05-29 |
Family
ID=20086460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3243565A Expired GB1115489A (en) | 1964-07-31 | 1965-07-29 | A process to manufacture crystalline synthetic zeolites for use as molecular sieves |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE667680A (enExample) |
| GB (1) | GB1115489A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314979A (en) | 1977-07-29 | 1982-02-09 | Pcuk Produits Chimiques Ugine Kuhlmann | Industrial process for continuous production of zeolite A |
| DK154337B (da) * | 1977-06-03 | 1988-11-07 | Rhone Poulenc Ind | Fremgangsmaade til fremstilling af finkornet krystallinsk natriumaluminiumsilicat af typen 4a |
| US4900529A (en) * | 1984-09-04 | 1990-02-13 | W. R. Grace & Co.-Conn. | Process for making crystalline siliceous materials |
| US5017353A (en) * | 1983-11-10 | 1991-05-21 | Exxon Research And Engineering Co. | Recycled zeolite L preparation |
| WO2001030697A1 (de) * | 1999-10-27 | 2001-05-03 | Süd-Chemie AG | Verfahren zur herstellung von synthetischen zeolithen mit mfi-struktur |
| CN103979572A (zh) * | 2014-05-26 | 2014-08-13 | 大连理工大学 | 一种循环利用母液改性合成分子筛的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2444005A1 (fr) * | 1978-12-15 | 1980-07-11 | Ugine Kuhlmann | Procede industriel de fabrication en semi-continu de zeolithe a |
| FR2454997A1 (fr) * | 1979-04-24 | 1980-11-21 | Ugine Kuhlmann | Cristallisation de la zeolithe a lors des procedes industriels de fabrication |
-
1965
- 1965-07-29 GB GB3243565A patent/GB1115489A/en not_active Expired
- 1965-07-30 BE BE667680D patent/BE667680A/xx unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK154337B (da) * | 1977-06-03 | 1988-11-07 | Rhone Poulenc Ind | Fremgangsmaade til fremstilling af finkornet krystallinsk natriumaluminiumsilicat af typen 4a |
| US4314979A (en) | 1977-07-29 | 1982-02-09 | Pcuk Produits Chimiques Ugine Kuhlmann | Industrial process for continuous production of zeolite A |
| US5017353A (en) * | 1983-11-10 | 1991-05-21 | Exxon Research And Engineering Co. | Recycled zeolite L preparation |
| US4900529A (en) * | 1984-09-04 | 1990-02-13 | W. R. Grace & Co.-Conn. | Process for making crystalline siliceous materials |
| WO2001030697A1 (de) * | 1999-10-27 | 2001-05-03 | Süd-Chemie AG | Verfahren zur herstellung von synthetischen zeolithen mit mfi-struktur |
| US6951638B1 (en) | 1999-10-27 | 2005-10-04 | Sud-Chemie Ag | Process for producing synthetic zeolites with an MFI structure |
| US7244409B2 (en) | 1999-10-27 | 2007-07-17 | Sud-Chemie Ag | Process for producing synthetic zeolites with MFI structure |
| CN103979572A (zh) * | 2014-05-26 | 2014-08-13 | 大连理工大学 | 一种循环利用母液改性合成分子筛的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE667680A (enExample) | 1965-11-16 |
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