MX164912B - Proceso para la preparacion de isomeros orto oramaicos mediante adsorcion selectiva - Google Patents

Proceso para la preparacion de isomeros orto oramaicos mediante adsorcion selectiva

Info

Publication number
MX164912B
MX164912B MX2697983A MX2697983A MX164912B MX 164912 B MX164912 B MX 164912B MX 2697983 A MX2697983 A MX 2697983A MX 2697983 A MX2697983 A MX 2697983A MX 164912 B MX164912 B MX 164912B
Authority
MX
Mexico
Prior art keywords
isomers
oramaic
orto
preparation
selective adsorption
Prior art date
Application number
MX2697983A
Other languages
English (en)
Inventor
David E W Vaughan
Daniel D Rosenfeld
Original Assignee
Exxon Research 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 Engineering Co filed Critical Exxon Research Engineering Co
Publication of MX164912B publication Critical patent/MX164912B/es

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Steroid Compounds (AREA)
MX2697983A 1982-02-05 1983-01-19 Proceso para la preparacion de isomeros orto oramaicos mediante adsorcion selectiva MX164912B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/346,150 US4376226A (en) 1982-02-05 1982-02-05 Process for the separation of ortho aromatic isomers by selective adsorption

Publications (1)

Publication Number Publication Date
MX164912B true MX164912B (es) 1992-10-01

Family

ID=23358186

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2697983A MX164912B (es) 1982-02-05 1983-01-19 Proceso para la preparacion de isomeros orto oramaicos mediante adsorcion selectiva

Country Status (9)

Country Link
US (1) US4376226A (es)
EP (1) EP0086035B1 (es)
JP (1) JPS58135825A (es)
AT (1) ATE13519T1 (es)
AU (1) AU554661B2 (es)
CA (1) CA1194809A (es)
DE (1) DE3360206D1 (es)
MX (1) MX164912B (es)
NO (1) NO164531C (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482776A (en) * 1983-06-27 1984-11-13 Exxon Research & Engineering Co. Separation of ortho aromatic isomers by selective adsorption with an aluminophosphate
US4482777A (en) * 1984-04-02 1984-11-13 Uop Inc. Separation of ortho bi-alkyl substituted monocyclic aromatic isomers
US4529828A (en) * 1984-05-29 1985-07-16 Uop Inc. Separation of ortho-xylene
US4751346A (en) * 1984-10-29 1988-06-14 Exxon Research & Engineering Co. Process for separating ethylbenzene from xylenes by selective adsorption on a gallium beta zeolite (ATD-35)
US4743708A (en) * 1985-03-26 1988-05-10 Exxon Chemical Patents Inc. Process for the separation of C10 aromatic isomers
KR100725003B1 (ko) * 2001-12-03 2007-06-04 에스케이 주식회사 디에틸벤젠 이성질체 혼합물로부터 1,2-디에틸벤젠을분리하는 방법
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.
US8704031B2 (en) * 2010-06-30 2014-04-22 Uop Llc Adsorptive process for separation of C8 aromatic hydrocarbons
US9950972B2 (en) 2013-09-27 2018-04-24 Uop Llc Apparatuses and methods for forming C8 aromatic streams with selected amounts of C9 aromatics
US9302955B2 (en) 2013-09-27 2016-04-05 Uop Llc Systems and methods for separating xylene isomers using selective adsorption

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558730A (en) * 1968-06-24 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3626020A (en) * 1969-03-12 1971-12-07 Universal Oil Prod Co Separation of paraxylene from mixture of c aromatic utilizing crystalline aluminosilicate adsorbent
US3558732A (en) * 1969-05-12 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3636121A (en) * 1969-11-07 1972-01-18 Universal Oil Co Process for the production and recovery of ortho-xylene para-xylene and ethylbenzene
US3663638A (en) * 1970-08-31 1972-05-16 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
GB1354716A (en) * 1971-10-01 1974-06-05 Universal Oil Prod Co Process for the production and recovery of ortho-xylene para- xylene and ethylbenzene
US3939221A (en) * 1973-07-27 1976-02-17 The British Petroleum Chemical International Ltd. Xylenes separation process
US3943182A (en) * 1974-05-13 1976-03-09 Universal Oil Products Company Process for the separation of ethylbenzene by selective adsorption on a zeolitic adsorbent
US3997619A (en) * 1975-05-14 1976-12-14 Universal Oil Products Company Process for the separation of ethylbenzene
US3998901A (en) * 1975-07-14 1976-12-21 Universal Oil Products Company Separation of ethylbenzene with an adsorbent comprising sr and k exchanged x or y zeolite
US4021499A (en) * 1975-11-05 1977-05-03 Uop Inc. Process for separating ethylbenzene
JPS5535029A (en) * 1978-09-05 1980-03-11 Teijin Yuka Kk Separation of p-xylene
JPS5535028A (en) * 1978-09-05 1980-03-11 Teijin Yuka Kk Separation of p-xylene
US4309313A (en) * 1980-05-23 1982-01-05 W. R. Grace & Co. Synthesis of cesium-containing zeolite, CSZ-1

Also Published As

Publication number Publication date
US4376226A (en) 1983-03-08
NO164531C (no) 1990-10-24
AU1052483A (en) 1983-08-11
JPS58135825A (ja) 1983-08-12
NO830108L (no) 1983-08-08
CA1194809A (en) 1985-10-08
DE3360206D1 (en) 1985-07-04
AU554661B2 (en) 1986-08-28
ATE13519T1 (de) 1985-06-15
EP0086035A1 (en) 1983-08-17
EP0086035B1 (en) 1985-05-29
NO164531B (no) 1990-07-09

Similar Documents

Publication Publication Date Title
ES395180A1 (es) Un procedimiento mejorado para separar para-xileno de una mezcla de hidrocarburos aromaticos. c8.
ES394622A2 (es) Un procedimiento para separar, al menos, un isomero aroma- tico c8 de un material de alimentacion que contiene mezclas de isomeros aromaticos c8.
EG15831A (en) Process for separating normal parafins
MX164912B (es) Proceso para la preparacion de isomeros orto oramaicos mediante adsorcion selectiva
NO853881L (no) Fremgangsmaate for separering av c9 aromatiske isomerer.
ES424385A1 (es) Un procedimiento mejorado de separacion por absorcion.
ES8204610A1 (es) Un procedimiento mejorado para separar hidrocarburos aroma- ticos de una alimentacion que contiene una mezcla de isome- ros aromaticos
AU561511B2 (en) Separation of ortho aromatic isomers by selective adsorption with an aluminophosphate
IT1141372B (it) Procedimento per la separazione di orto-cloronitrobenzene
DE3477376D1 (en) Separation of ortho bi-alkyl substituted monocyclic aromatic isomers
DE3662141D1 (en) Process for the separation of c10 aromatic isomers
EP0180425A3 (en) A process for separating ethylebenzene from xylenes by selective adsorption on a cesium-substituted x zeolite
DE3370317D1 (en) A process for separating ethylbenzene from feedstream containing meta-xylene using a zeolite adsorbent
ES446113A1 (es) Un procedimiento para separar el isomero de una mezcla de alimentacion que comprende al menos dos isomeros aromaticos monociclicos disustituidos por alcohilo.
JPS5598122A (en) Separation of benzene by adsorption
JPS5484534A (en) Adsorption separation of aromatic hydrocarbon
JPS55111423A (en) Separation of cyclohexene
JPS5735528A (en) Separating method of halogenated toluene isomer
GB2095230B (en) Process for the separation of nitrotoluene isomers
MX172066B (es) Adsorcion separativa de para-xileno empleando una tetralina desorbente
PT91396A (pt) Processo de separacao, por adsorcao, de para-xileno usando dietiltolueno
ATE64588T1 (de) Abtrennung von orthonitrotoluol.
FI892407A (fi) Anvaendning av fluor-aromatisk desorbent i adsorptiv separation av para-alkylaromatiska kolvaeten.