DE3460763D1 - Separation of ortho aromatic isomers - Google Patents

Separation of ortho aromatic isomers

Info

Publication number
DE3460763D1
DE3460763D1 DE8484304176T DE3460763T DE3460763D1 DE 3460763 D1 DE3460763 D1 DE 3460763D1 DE 8484304176 T DE8484304176 T DE 8484304176T DE 3460763 T DE3460763 T DE 3460763T DE 3460763 D1 DE3460763 D1 DE 3460763D1
Authority
DE
Germany
Prior art keywords
aromatic isomers
separation
ortho aromatic
adsorbent
feed stream
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
DE8484304176T
Other languages
German (de)
English (en)
Inventor
Daniel David Rosenfeld
Denise Mary Barthomeuf
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 Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of DE3460763D1 publication Critical patent/DE3460763D1/de
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
    • C07C7/12—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)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE8484304176T 1983-06-27 1984-06-20 Separation of ortho aromatic isomers Expired DE3460763D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/507,761 US4482776A (en) 1983-06-27 1983-06-27 Separation of ortho aromatic isomers by selective adsorption with an aluminophosphate

Publications (1)

Publication Number Publication Date
DE3460763D1 true DE3460763D1 (en) 1986-10-23

Family

ID=24020020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304176T Expired DE3460763D1 (en) 1983-06-27 1984-06-20 Separation of ortho aromatic isomers

Country Status (8)

Country Link
US (1) US4482776A (enExample)
EP (1) EP0130740B1 (enExample)
JP (1) JPS6041621A (enExample)
AT (1) ATE22280T1 (enExample)
AU (1) AU561511B2 (enExample)
CA (1) CA1232551A (enExample)
DE (1) DE3460763D1 (enExample)
NO (1) NO165338C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780444A (en) * 1984-05-03 1988-10-25 Mobil Oil Corporation Activation of metallophophates
US4743708A (en) * 1985-03-26 1988-05-10 Exxon Chemical Patents Inc. Process for the separation of C10 aromatic isomers
US4690808A (en) * 1985-12-20 1987-09-01 Union Carbide Corporation Crystalline gallophosphate compositions
US4864070A (en) * 1988-03-28 1989-09-05 Amoco Corporation Process for the separation of ortho chlorinated aromatic isomers by selective adsorption
DE4131447A1 (de) * 1991-09-21 1993-03-25 Basf Ag Farbige, kristalline alumophosphate und/oder silicoalumophosphate vom ael-typ
FR2833592B1 (fr) * 2001-12-19 2004-02-13 Inst Francais Du Petrole Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation
FR2877237B1 (fr) * 2004-10-29 2006-12-29 Inst Francais Du Petrole Procede de separation par adsorption selective sur un solide contenant une zeolithe de structure cristalline analogue a l'im-12.
CN119869432A (zh) * 2025-01-17 2025-04-25 瑞必科净化设备（上海）有限公司 一种基于Fe基铝磷酸盐的CO2吸附剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD107433A1 (enExample) * 1973-10-09 1974-08-05
US4313015A (en) * 1980-02-07 1982-01-26 Uop Inc. Separation process
US4310440A (en) * 1980-07-07 1982-01-12 Union Carbide Corporation Crystalline metallophosphate compositions
US4381419A (en) * 1981-04-22 1983-04-26 Exxon Research & Engineering Co. Adsorption-desorption separation process with integrated light and heavy desorbents
US4376226A (en) * 1982-02-05 1983-03-08 Exxon Research & Engineering Co. Process for the separation of ortho aromatic isomers by selective adsorption

Also Published As

Publication number Publication date
US4482776A (en) 1984-11-13
NO165338B (no) 1990-10-22
CA1232551A (en) 1988-02-09
NO842578L (no) 1984-12-28
NO165338C (no) 1991-01-30
JPH0380132B2 (enExample) 1991-12-24
ATE22280T1 (de) 1986-10-15
JPS6041621A (ja) 1985-03-05
EP0130740B1 (en) 1986-09-17
EP0130740A1 (en) 1985-01-09
AU2990684A (en) 1985-01-03
AU561511B2 (en) 1987-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee