GB1003266A - Molecular sieve formed bodies hardened with a binding agent - Google Patents
Molecular sieve formed bodies hardened with a binding agentInfo
- Publication number
- GB1003266A GB1003266A GB101363A GB101363A GB1003266A GB 1003266 A GB1003266 A GB 1003266A GB 101363 A GB101363 A GB 101363A GB 101363 A GB101363 A GB 101363A GB 1003266 A GB1003266 A GB 1003266A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkaline earth
- earth metal
- hydroxide
- bodies
- binding agent
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Formed synthetic crystalline zeolite bodies are hardened with a binding agent comprising an oxide, hydroxide, or basic salt of an alkaline earth metal. The bodies may be formed by mixing a synthetic crystalline zeolite powder with one of (a) an aqueous dispersion of an alkaline earth metal oxide or hydroxide, (b) an aqueous solution of an alkaline earth metal salt mixed with an alkali metal hydroxide, (c) a slurry of an alkaline earth metal oxide or hydroxide mixed with an acid, or (d) an aqueous mixture of an alkaline earth metal oxide or hydroxide and an alkaline earth metal salt. The binding agent may comprise from 5% to 40% by weight of the solid formed body, and the synthetic crystalline zeolite powder may comprise from 20% to 30% by weight of the said body. The mixture may be dried, preferably in a mould, at a temperature of up to 400 DEG C. The formed bodies may be reacted with calcium chloride solution, washed with water, dried at 150-200 DEG C. followed by dehydration at 300-350 DEG C. under reduced pressure.ALSO:Formed synthetic crystalline zeolite bodies are hardened with a binding agent comprising an oxide, hydroxide, or basic salt of an alkaline earth metal. The bodies may be formed by mixing a synthetic crystalline zeolite powder with either (a) an aqueous dispersion of an alkaline earth metal oxide or hydroxide, (b) an aqueous solution of an alkaline earth metal salt mixed with an alkali metal hydroxide, (c) a slurry of an alkaline earth metal oxide or hydroxide mixed with an acid, or (d) an aqueous mixture of an alkaline earth metal oxide or hydroxide and an alkaline earth metal salt. The mixture may be dried at up to 400 DEG C. The formed bodies may be reacted with calcium chloride solution, washed with water, dried at 150-200 DEG C. and dehydrated at 300-350 DEG C. under reduced pressure. They may be used for separation of straight chain paraffins from hydrocarbon mixtures.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0036059 | 1962-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1003266A true GB1003266A (en) | 1965-09-02 |
Family
ID=7096292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB101363A Expired GB1003266A (en) | 1962-02-19 | 1963-01-09 | Molecular sieve formed bodies hardened with a binding agent |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1003266A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520120A (en) * | 1983-09-28 | 1985-05-28 | Gulf Research & Development Company | Vanadium passivation in a hydrocarbon catalytic cracking process |
| US4601992A (en) * | 1978-02-10 | 1986-07-22 | Kali-Chemie Aktiengesellschaft | Product and process for the production of granules of high mechanical strength and containing molecular sieve |
| US4623631A (en) | 1984-04-19 | 1986-11-18 | J. M. Huber Corporation | Filtration of zeolites |
| US4908342A (en) * | 1985-09-04 | 1990-03-13 | Mobil Oil Corporation | ZSM-5 zeolites having uniformly large crystals |
-
1963
- 1963-01-09 GB GB101363A patent/GB1003266A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4601992A (en) * | 1978-02-10 | 1986-07-22 | Kali-Chemie Aktiengesellschaft | Product and process for the production of granules of high mechanical strength and containing molecular sieve |
| US4520120A (en) * | 1983-09-28 | 1985-05-28 | Gulf Research & Development Company | Vanadium passivation in a hydrocarbon catalytic cracking process |
| US4623631A (en) | 1984-04-19 | 1986-11-18 | J. M. Huber Corporation | Filtration of zeolites |
| US4908342A (en) * | 1985-09-04 | 1990-03-13 | Mobil Oil Corporation | ZSM-5 zeolites having uniformly large crystals |
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