GB1162580A - Silanized Crystalline Alumino-Silicates - Google Patents

Silanized Crystalline Alumino-Silicates

Info

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
Application number
GB4697967A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1162580A publication Critical patent/GB1162580A/en
Expired legal-status Critical Current

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.
GB4697967A 1966-11-21 1967-10-16 Silanized Crystalline Alumino-Silicates Expired GB1162580A (en)

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)

* Cited by examiner, † Cited by third party
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

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