CA1021271A - Adsorptive separation of aromatic isomers with adsorbents containing an alcohol substrate - Google Patents

Adsorptive separation of aromatic isomers with adsorbents containing an alcohol substrate

Info

Publication number
CA1021271A
CA1021271A CA194,287A CA194287A CA1021271A CA 1021271 A CA1021271 A CA 1021271A CA 194287 A CA194287 A CA 194287A CA 1021271 A CA1021271 A CA 1021271A
Authority
CA
Canada
Prior art keywords
adsorptive separation
alcohol substrate
aromatic isomers
adsorbents containing
adsorbents
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
CA194,287A
Other languages
English (en)
Inventor
Richard W. Neuzil
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Application granted granted Critical
Publication of CA1021271A publication Critical patent/CA1021271A/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
    • C07C7/12—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)
CA194,287A 1973-03-19 1974-03-07 Adsorptive separation of aromatic isomers with adsorbents containing an alcohol substrate Expired CA1021271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00342658A US3855333A (en) 1973-03-19 1973-03-19 Adsorptive separation of aromatic isomers with adsorbents containing an alcohol substrate

Publications (1)

Publication Number Publication Date
CA1021271A true CA1021271A (en) 1977-11-22

Family

ID=23342731

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,287A Expired CA1021271A (en) 1973-03-19 1974-03-07 Adsorptive separation of aromatic isomers with adsorbents containing an alcohol substrate

Country Status (11)

Country Link
US (1) US3855333A (fr)
JP (1) JPS531255B2 (fr)
AR (1) AR199722A1 (fr)
BR (1) BR7402139D0 (fr)
CA (1) CA1021271A (fr)
DE (1) DE2412539A1 (fr)
ES (1) ES424385A1 (fr)
FR (1) FR2222338B1 (fr)
GB (1) GB1454583A (fr)
IT (1) IT1004379B (fr)
SU (1) SU489303A3 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451218A1 (fr) * 1979-03-13 1980-10-10 Inst Francais Du Petrole Procede de production de silices impregnees et utilisation de ces silices pour l'analyse ou la purification de produits industriels
US4393266A (en) * 1980-05-23 1983-07-12 Texaco Inc. Separation of para-xylene
US4351981A (en) * 1980-05-23 1982-09-28 Texaco Inc. Separation of para-xylene
US4283587A (en) * 1980-06-16 1981-08-11 Uop Inc. Adsorptive separation of aromatic isomers
US4423279A (en) * 1982-02-25 1983-12-27 Uop Inc. Separation of bi-alkyl substituted monocyclic aromatic isomers with pyrolyzed adsorbent
IT1153508B (it) * 1982-05-04 1987-01-14 Sisas Spa Procedimento per la separazione delle miscele di idrocarburi aromatici nei singoli componenti
US4778946A (en) * 1982-09-28 1988-10-18 Exxon Research And Engineering Company Process for separating ethylbenzene from feedstream containing metaxylene using a zeolite adsorbent
CA1215327A (fr) * 1982-09-28 1986-12-16 Roger Hulme Methode pour separer l'ethylbenzene d'un circuit d'alimentation renfermant du metaxylene, grace a un adsorbant a base de zeolite
GB8317209D0 (en) * 1983-06-24 1983-07-27 Exxon Research Engineering Co Separation of ethylbenzene from xylenes
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)
US4593149A (en) * 1984-10-29 1986-06-03 Exxon Research And Engineering Co. Process for separating ethylbenzene from xylenes by selective adsorption on a cesium substituted X zeolite
US4593150A (en) * 1984-11-23 1986-06-03 Exxon Research And Engineering Co. Process for enhancing the separation of paraxylene from a feedstream containing other xylenes and ethylbenzene using a zeolite adsorbent
US5744654A (en) * 1996-06-14 1998-04-28 Merichem Company Recovery of para-ethylphenol
US6462248B1 (en) * 1998-09-09 2002-10-08 Toray Industries, Inc. Method for producing aromatic compounds having alkyl group with at least three carbon atoms
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
WO2016094243A1 (fr) * 2014-12-12 2016-06-16 Uop Llc Procédés de séparation de para-xylène par adsorption

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3668267A (en) * 1970-01-30 1972-06-06 Sun Oil Co Separation of 2,7-dimethylnaphthalene from 2,6-dimethylnaphthalene with molecular sieves
US3686343A (en) * 1970-10-01 1972-08-22 Exxon Research Engineering Co Paraxylene recovery with zeolite adsorbent

Also Published As

Publication number Publication date
AR199722A1 (es) 1974-09-23
GB1454583A (en) 1976-11-03
JPS5024226A (fr) 1975-03-15
IT1004379B (it) 1976-07-10
DE2412539A1 (de) 1974-10-03
US3855333A (en) 1974-12-17
JPS531255B2 (fr) 1978-01-17
ES424385A1 (es) 1976-06-01
SU489303A3 (ru) 1975-10-25
FR2222338A1 (fr) 1974-10-18
BR7402139D0 (pt) 1974-11-19
FR2222338B1 (fr) 1979-03-09

Similar Documents

Publication Publication Date Title
CA1021271A (en) Adsorptive separation of aromatic isomers with adsorbents containing an alcohol substrate
AU506322B2 (en) Liquid separation
CA979822A (en) Separation of mixtures with modified zeolites
CA1019309A (en) Preparation of selective adsorbing particles
CA973504A (en) Recovery of isomers from aromatic mixtures
CA1022143A (en) Medium for separation processes
CA1022190A (fr) Methode de conversion de fractions d'hydrocarbures contenant des hydrocarbures polycycliques aromatiques
CA964675A (en) Separation of aromatic mixtures
CA1006444A (en) Separation of cyclic compounds by adsorption on partially sorbed copper zeolites
CA1015775A (en) Separation paraxylene
CA1014138A (en) Separation medium
CA1029401A (fr) Elimination des impuretes aromatiques
CA1006086A (en) Apparatus for evaporating liquids
CA1013599A (en) Multiple thin film light polarisers
CA1008399A (en) Process for separating high purity aromatic hydrocarbons from mixtures containing same
SU573168A1 (ru) Термодиффузионна колонна дл разделени жидких смесей
CA1016101A (fr) Distillation du pentachlorophenol
AU458671B2 (en) Adsorption of contaminants from liquid media
JPS51143624A (en) Separation of tetraalkyllsubstituted aromatic hydrocarbon isomers
CA1004655A (en) Preparation of zeolites
CA1006496A (en) Chromatographic adsorbents
CA569534A (fr) Separation de composes organiques liquides par absorption
CA945566A (en) Fluorinated compounds containing functional groups
AU508968B2 (en) Separation of liquids
CA885018A (en) Selective separation of aromatic hydrocarbons by adsorption