GB1162580A - Silanized Crystalline Alumino-Silicates - Google Patents
Silanized Crystalline Alumino-SilicatesInfo
- Publication number
- GB1162580A GB1162580A GB4697967A GB4697967A GB1162580A GB 1162580 A GB1162580 A GB 1162580A GB 4697967 A GB4697967 A GB 4697967A GB 4697967 A GB4697967 A GB 4697967A GB 1162580 A GB1162580 A GB 1162580A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- normal
- psig
- hydrocarbons
- gas
- 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
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
- C10G25/03—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
1,162,580. Separating gas mixtures. TEXACO DEVELOPMENT CORP. 16 Oct., 1967 [21 Nov., 1966], No. 46979/67. Heading B1L. [Also in Division C1] A crystalline metal aluminosilicate molecular sieve having a pore size of 3-15Š which has been surface treated with an organosilicon compound (see Division C1) is used to adsorb normal hydrocarbons from a mixture of normal and non-normal C 7 -C 22 hydrocarbons employing the customary adsorption/desorption or gas chromatography techniques. Using the former technique, the sieve may be contacted with the mixture of hydrocarbons at 20 psig, then purged at 5 psig to remove any surfaceadsorbed non-normals, then desorbed at 30 psig to remove the normals. The gas used to purge and desorb may be a normal hydrocarbon with 1-3 carbon atoms less than the lightest hydrocarbon in the mixture, or 1-8 carbon atoms more than the heaviest. In gas chromatographic separations, the carrier gas used is helium. The exemplified mixture in both cases is a C 10 -C 13 kerosene fraction Exemplified organosilicon treating agents are trimethyl chlorosilane and hexamethyldisilazane.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59573466A | 1966-11-21 | 1966-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1162580A true GB1162580A (en) | 1969-08-27 |
Family
ID=24384452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4697967A Expired GB1162580A (en) | 1966-11-21 | 1967-10-16 | Silanized Crystalline Alumino-Silicates |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE706720A (en) |
DE (1) | DE1642885A1 (en) |
ES (1) | ES346562A1 (en) |
FR (1) | FR1551246A (en) |
GB (1) | GB1162580A (en) |
NL (1) | NL6715712A (en) |
SE (1) | SE328267B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4138363A (en) * | 1977-09-14 | 1979-02-06 | Pq Corporation | Silane-zeolite compositions |
EP0049936B1 (en) * | 1980-10-13 | 1985-04-03 | European Atomic Energy Community (Euratom) | A method of encapsulating materials in a zeolite in a stable manner |
NL8005645A (en) | 1980-10-13 | 1982-05-03 | Euratom | METHOD FOR REVERSIBLE STORAGE OF GASES OR VAPORS IN A NATURAL OR SYNTHETIC ZEOLITE |
-
1967
- 1967-01-06 SE SE1517667A patent/SE328267B/xx unknown
- 1967-10-16 GB GB4697967A patent/GB1162580A/en not_active Expired
- 1967-11-17 BE BE706720D patent/BE706720A/xx unknown
- 1967-11-20 FR FR1551246D patent/FR1551246A/fr not_active Expired
- 1967-11-20 NL NL6715712A patent/NL6715712A/xx unknown
- 1967-11-21 DE DE19671642885 patent/DE1642885A1/en active Pending
-
1968
- 1968-10-28 ES ES346562A patent/ES346562A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1642885A1 (en) | 1972-03-16 |
NL6715712A (en) | 1968-05-22 |
FR1551246A (en) | 1968-12-27 |
BE706720A (en) | 1968-05-17 |
SE328267B (en) | 1970-09-14 |
ES346562A1 (en) | 1969-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |