AU6246673A - Separation of aromatic isomers - Google Patents

Separation of aromatic isomers

Info

Publication number
AU6246673A
AU6246673A AU62466/73A AU6246673A AU6246673A AU 6246673 A AU6246673 A AU 6246673A AU 62466/73 A AU62466/73 A AU 62466/73A AU 6246673 A AU6246673 A AU 6246673A AU 6246673 A AU6246673 A AU 6246673A
Authority
AU
Australia
Prior art keywords
separation
aromatic isomers
isomers
aromatic
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
AU62466/73A
Inventor
Clyde Chandler Meyer
Paul Thomas Allen
Philip Grandio Jr
Philip Emerson Keown
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of AU6246673A publication Critical patent/AU6246673A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2876—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures from a reacting mixture containing an amine or an organic cation, e.g. a quaternary onium cation-ammonium, phosphonium, stibonium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
AU62466/73A 1972-11-28 1973-11-14 Separation of aromatic isomers Expired AU6246673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31005472A 1972-11-28 1972-11-28

Publications (1)

Publication Number Publication Date
AU6246673A true AU6246673A (en) 1975-05-15

Family

ID=23200805

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62466/73A Expired AU6246673A (en) 1972-11-28 1973-11-14 Separation of aromatic isomers

Country Status (8)

Country Link
JP (1) JPS5046631A (en)
AU (1) AU6246673A (en)
BE (1) BE807878A (en)
CA (1) CA1059928A (en)
DE (1) DE2359378A1 (en)
GB (1) GB1420796A (en)
IT (1) IT1001436B (en)
NL (1) NL7316302A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7801367A (en) * 1978-02-07 1979-08-09 Shell Int Research PROCESS FOR THE PREPARATION AND SEPARATION OF P-XYLENE.
US4309281A (en) * 1979-12-19 1982-01-05 Mobil Oil Corporation Selective sorption by zeolites
US4899017A (en) * 1987-07-27 1990-02-06 Mobil Oil Corporation Process for the selective separation of para-xylene from C8 aromatic mixtures
TW200454B (en) * 1991-09-05 1993-02-21 Inst Of France Petroleum
FR2693187B1 (en) * 1992-07-06 1994-09-30 Inst Francais Du Petrole Process for the separation of paraxylene in C8 aromatic hydrocarbons with simulated cocurrent adsorption and crystallization.
FR2693186B1 (en) * 1992-07-06 1994-09-30 Inst Francais Du Petrole Process for the separation of paraxylene in C8 aromatic hydrocarbons with simulated counter-current adsorption and crystallization.
FR2681066B1 (en) * 1991-09-05 1994-09-30 Inst Francais Du Petrole PROCESS AND DEVICE FOR SEPARATING PARAXYLENES IN A LOAD OF C8 AROMATIC HYDROCARBONS.
FR2728894A1 (en) * 1994-12-29 1996-07-05 Inst Francais Du Petrole PARAXYLENE SEPARATION PROCESS CONTAINING AT LEAST TWO HIGH TEMPERATURE CRYSTALLIZATION STAGES
FR2739375B1 (en) * 1995-09-29 1997-12-05 Inst Francais Du Petrole PRODUCTION OF PARAXYLENE FROM A PARASELECTIVE TOLUENE DISMUTATION EFFLUENT BY A CRYSTALLIZATION PROCESS ASSOCIATED WITH SIMULATED MOBILE BED ADSORPTION
US6627783B2 (en) 2000-07-10 2003-09-30 Bp Corporation North America Inc. Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed C8 aromatics
US6573418B2 (en) 2000-07-10 2003-06-03 Bp Corporation North America Inc. Process for production of para-xylene incorporating pressure swing adsorption and simulated moving bed adsorption
TWI240716B (en) * 2000-07-10 2005-10-01 Bp Corp North America Inc Pressure swing adsorption process for separating paraxylene and ethylbenzene from mixed C8 aromatics
US6565653B2 (en) 2001-05-08 2003-05-20 Bp Corporation North America Inc. Energy efficient process for producing high purity paraxylene
BRPI0117105B1 (en) 2001-08-21 2016-06-28 Standard Oil Co acrylonitrile, methacrylonitrile or hydrocyanic acid and their recovery processes
US20040010170A1 (en) * 2002-01-09 2004-01-15 Vickers George H. Para-xylene and ethylbenzene separation from mixed C8 aromatics
US7122496B2 (en) 2003-05-01 2006-10-17 Bp Corporation North America Inc. Para-xylene selective adsorbent compositions and methods
US7271305B2 (en) 2003-05-01 2007-09-18 Bp Corporation North America Inc. Method of obtaining para-xylene
US8500887B2 (en) * 2010-03-25 2013-08-06 Exxonmobil Research And Engineering Company Method of protecting a solid adsorbent and a protected solid adsorbent
JP7482497B2 (en) * 2019-11-11 2024-05-14 日本ゼトック株式会社 Porous ceramic body and its manufacturing method
JP2022035931A (en) * 2020-08-21 2022-03-04 日本ゼトック株式会社 Selective oil separation remover, production method therefor, selective oil separation/removal method and ceramic porous body

Also Published As

Publication number Publication date
BE807878A (en) 1974-05-27
CA1059928A (en) 1979-08-07
NL7316302A (en) 1974-05-30
GB1420796A (en) 1976-01-14
JPS5046631A (en) 1975-04-25
DE2359378A1 (en) 1974-05-30
IT1001436B (en) 1976-04-20

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