GB1131764A - Process for hydrocarbon-cracking and for preparing a hydrocarbon-cracking catalyst - Google Patents
Process for hydrocarbon-cracking and for preparing a hydrocarbon-cracking catalystInfo
- Publication number
- GB1131764A GB1131764A GB2346366A GB2346366A GB1131764A GB 1131764 A GB1131764 A GB 1131764A GB 2346366 A GB2346366 A GB 2346366A GB 2346366 A GB2346366 A GB 2346366A GB 1131764 A GB1131764 A GB 1131764A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alumina
- silica
- composite
- hydrocarbon
- cracking
- 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
- 239000003054 catalyst Substances 0.000 title abstract 5
- 238000005336 cracking Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 5
- 229910021536 Zeolite Inorganic materials 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 3
- 239000010457 zeolite Substances 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 159000000013 aluminium salts Chemical class 0.000 abstract 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/084—Y-type faujasite
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1,131,764. Cracking catalyst. W. R. GRACE & CO. 25 May, 1966 [26 May, 1965], No. 23463/66. Divided out of 1,103,405. Heading B1E [Also in Division C5] A process for preparing a silica-alumina and zeolite cracking catalyst comprises (I) gelling an alkali metal silicate solution having a silica-alkali metal oxide weight ratio of 3:1 to 4:1 with CO 2 , (II) adding a solution of an aluminium salt in a quantity sufficient to provide at least 13% active alumina in the final catalyst and precipitating alumina therefrom into the gelled silicate to provide a silica-alumina composite, (III) filtering the composite (IV) adding to the composite a quantity of the ultra-stable synthetic zeolite defined in claim 1 of Specification 1,103,485 (i.e. Z14US), (V) spray drying, washing, and redrying the final product. The zeolite Z14US may have a silica-alumina mole ratio of 3.5:1 to 7:1, and may be added in sufficient quantity to provide 5 to 25% by weight of the total catalyst composition. Step (V) may include washing with distilled water at a pH above 7 to remove sodium and sulphate impurities.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45910665A | 1965-05-26 | 1965-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1131764A true GB1131764A (en) | 1968-10-30 |
Family
ID=23823430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2346366A Expired GB1131764A (en) | 1965-05-26 | 1966-05-25 | Process for hydrocarbon-cracking and for preparing a hydrocarbon-cracking catalyst |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1542181A1 (en) |
| GB (1) | GB1131764A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451774A1 (en) * | 1979-03-23 | 1980-10-17 | Grace W R Ltd | CATALYST CONSISTING OF A SILICA-ALUMINA HYDROGEL CONTAINING A ZEOLITE AND METHOD FOR PREPARING SAME |
| JPS55162349A (en) * | 1979-05-31 | 1980-12-17 | Exxon Research Engineering Co | Catalyst for cracking of hydrocarbon and process using said catalyst |
-
1966
- 1966-05-24 DE DE19661542181 patent/DE1542181A1/en active Pending
- 1966-05-25 GB GB2346366A patent/GB1131764A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451774A1 (en) * | 1979-03-23 | 1980-10-17 | Grace W R Ltd | CATALYST CONSISTING OF A SILICA-ALUMINA HYDROGEL CONTAINING A ZEOLITE AND METHOD FOR PREPARING SAME |
| JPS55162349A (en) * | 1979-05-31 | 1980-12-17 | Exxon Research Engineering Co | Catalyst for cracking of hydrocarbon and process using said catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1542181A1 (en) | 1970-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1483244A (en) | Process for preparing a petroleum cracking catalyst | |
| GB1413669A (en) | Preparation of catalysts from zeolite l | |
| GB1525811A (en) | High activity amorphous silica-alumina catalyst | |
| ES360140A1 (en) | Thickened liquid bleach and process for preparing same | |
| HU170778B (en) | Fungicide compositions, and process for producing l-propyl-imidazole derivatives and salts thereof as active agents | |
| GB1277527A (en) | Hydrocarbon conversion catalysts | |
| GB1131764A (en) | Process for hydrocarbon-cracking and for preparing a hydrocarbon-cracking catalyst | |
| GB1318336A (en) | Gel-derived alumina shapes and method of making same | |
| GB1383825A (en) | Method of preparing granular zeolitic catalyst or sorbent | |
| GB1238863A (en) | ||
| GB1465320A (en) | Process for the preparation of perfume compositions and perfumed articles | |
| GB1268678A (en) | Process for the preparation of dimethylsulphide | |
| GB1191467A (en) | Silica-Alumina Cracking Catalysts. | |
| GB1427862A (en) | Antiperspirant product with a long-lasting effect | |
| GB1277342A (en) | New disazo pigments and process for their manufacture and use | |
| GB1415453A (en) | Composition and process for producing aquarium water having improved properties | |
| GB1323744A (en) | Process for isomerising xylenes | |
| ES225054A1 (en) | A process for the manufacture of hydrogen peroxide | |
| GB1324717A (en) | Process for the preparation of alkanones from olefins | |
| GB1476439A (en) | Nickel catalyst | |
| GB1318530A (en) | Hydrocracking catalysts | |
| GB1252106A (en) | ||
| GB1161906A (en) | Improvements in or relating to Silica-Magnesia Cracking Catalysts Containing Fluorine. | |
| GB1317735A (en) | Hydrothermal transformation of kaolin | |
| SU1774553A1 (en) | Method of preparing bead catalyst for gasoline fraction refining |