GB1161053A - Preparation of Hydrocarbon cracking catalyst. - Google Patents
Preparation of Hydrocarbon cracking catalyst.Info
- Publication number
- GB1161053A GB1161053A GB3758066A GB3758066A GB1161053A GB 1161053 A GB1161053 A GB 1161053A GB 3758066 A GB3758066 A GB 3758066A GB 3758066 A GB3758066 A GB 3758066A GB 1161053 A GB1161053 A GB 1161053A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zeolite
- composite
- silica
- cracking catalyst
- rare earth
- 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
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
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
1,161,053. Cracking catalyst-zeolite composite. W. R. GRACE & CO. 22 Aug., 1966 [28 Sept., 1965], No. 37580/66. Heading B1E. [Also in Division C5] A hydrocarbon cracking catalyst promoted with a zeolite is prepared by a process comprising (a) preparing a slurry of the catalyst components; (b) adding a zeolite; (c) filtering and spray drying the resulting composite; (d) washing the composite; (e) exchanging the composite with a solution of rare earth metal salts, the solution having a pH of 4.0 to 5.5 and (f) washing and drying the product. The catalyst may be silica-alumina, optionally diluted with up to 40% clay (exemplified) or silica-zirconia, silica-magnesia, silica-aluminamagnesia or acid-treated clay. The zeolite may have SiO 2 :Al 2 O 3 ratio 2.5 to 6.9:1; zeolite X is exemplified. The rare earth metals may provide 3% to 4% rare earth oxides in the composite. The zeolite may form 6% to 10% of the product.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49103365A | 1965-09-28 | 1965-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1161053A true GB1161053A (en) | 1969-08-13 |
Family
ID=23950524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3758066A Expired GB1161053A (en) | 1965-09-28 | 1966-08-22 | Preparation of Hydrocarbon cracking catalyst. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1542185B2 (en) |
| GB (1) | GB1161053A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676368A (en) * | 1970-08-26 | 1972-07-11 | Grace W R & Co | Rare earth-hydrogen exchanged zeolites |
| US4156698A (en) * | 1977-05-05 | 1979-05-29 | Mobil Oil Corporation | Conversion of alcohols or ethers using rare earth crystalline aluminosilicate in an alumina matrix |
| SE8402916L (en) * | 1984-01-30 | 1985-07-31 | Eka Ab | CATALYTIC EXHAUST CLEANER AND WAY TO MAKE IT |
| EP0169877A1 (en) * | 1984-01-30 | 1986-02-05 | Eka Nobel Aktiebolag | Filler or a support for catalytically active substances, a process for producing said filler or support, a catalyst produced from said support, and the use of said catalyst |
-
1966
- 1966-08-22 GB GB3758066A patent/GB1161053A/en not_active Expired
- 1966-08-27 DE DE1966G0047775 patent/DE1542185B2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1542185A1 (en) | 1970-04-02 |
| DE1542185B2 (en) | 1975-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |