GB1256787A - - Google Patents
Info
- Publication number
- GB1256787A GB1256787A GB1256787DA GB1256787A GB 1256787 A GB1256787 A GB 1256787A GB 1256787D A GB1256787D A GB 1256787DA GB 1256787 A GB1256787 A GB 1256787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- separated
- gel
- hours
- zeolites
- crystallization
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- 239000000499 gel Substances 0.000 abstract 4
- 238000002425 crystallisation Methods 0.000 abstract 3
- 230000008025 crystallization Effects 0.000 abstract 3
- 239000012452 mother liquor Substances 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000012013 faujasite Substances 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C01B33/2838—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 faujasite type, or type X or Y (UNION CARBIDE trade names; correspond to GRACE's types Z-14 and Z-14HS, respectively)
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 |
|---|---|---|---|
| DE19681767906 DE1767906C (de) | 1968-06-29 | Verfahren zur Herstellung von Zeolithen mit Faujasit-Struktur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1256787A true GB1256787A (enrdf_load_stackoverflow) | 1971-12-15 |
Family
ID=5699531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1256787D Expired GB1256787A (enrdf_load_stackoverflow) | 1968-06-29 | 1969-05-01 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4830238B1 (enrdf_load_stackoverflow) |
| FR (1) | FR2014451A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1256787A (enrdf_load_stackoverflow) |
| NL (1) | NL6909939A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3311339C2 (de) * | 1983-03-29 | 1985-02-07 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung einer Impfmischung für die Faujasit-Synthese |
| JPS59227715A (ja) * | 1983-06-09 | 1984-12-21 | Toyo Soda Mfg Co Ltd | 高シリカフオ−ジヤサイト型ゼオライトの製造法 |
| US4606899A (en) * | 1985-03-27 | 1986-08-19 | Air Products And Chemicals, Inc. | Synthesis of maximum aluminum X zeolites |
-
1969
- 1969-05-01 GB GB1256787D patent/GB1256787A/en not_active Expired
- 1969-06-27 FR FR6921794A patent/FR2014451A1/fr not_active Withdrawn
- 1969-06-27 NL NL6909939A patent/NL6909939A/xx unknown
- 1969-06-30 JP JP5136469A patent/JPS4830238B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1767906B2 (de) | 1972-08-31 |
| JPS4830238B1 (enrdf_load_stackoverflow) | 1973-09-18 |
| NL6909939A (enrdf_load_stackoverflow) | 1969-12-31 |
| DE1767906A1 (de) | 1972-02-03 |
| FR2014451A1 (enrdf_load_stackoverflow) | 1970-04-17 |
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| EP0126204B1 (de) | Verfahren zur Herstellung einer Impfmischung für die Faujasit-Synthese | |
| GB1256787A (enrdf_load_stackoverflow) | ||
| GB1188584A (en) | Process for the preparation of Synthetic Zeolite Molecular Sieves | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |