NO854515L - Fremgangsmaate til forbedring av separasjonen av paraxylen fra en raastoffstroem som inneholder andre xylener og etylbenzener ved anvendelse av et zeolitt adsorbsjonsmiddel. - Google Patents

Fremgangsmaate til forbedring av separasjonen av paraxylen fra en raastoffstroem som inneholder andre xylener og etylbenzener ved anvendelse av et zeolitt adsorbsjonsmiddel.

Info

Publication number
NO854515L
NO854515L NO854515A NO854515A NO854515L NO 854515 L NO854515 L NO 854515L NO 854515 A NO854515 A NO 854515A NO 854515 A NO854515 A NO 854515A NO 854515 L NO854515 L NO 854515L
Authority
NO
Norway
Prior art keywords
paraxyl
ethylbenzenes
xylenes
separation
improving
Prior art date
Application number
NO854515A
Other languages
English (en)
Norwegian (no)
Inventor
Denise M Barthomeuf
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 NO854515L publication Critical patent/NO854515L/no

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)
NO854515A 1984-11-23 1985-11-12 Fremgangsmaate til forbedring av separasjonen av paraxylen fra en raastoffstroem som inneholder andre xylener og etylbenzener ved anvendelse av et zeolitt adsorbsjonsmiddel. NO854515L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/674,187 US4593150A (en) 1984-11-23 1984-11-23 Process for enhancing the separation of paraxylene from a feedstream containing other xylenes and ethylbenzene using a zeolite adsorbent

Publications (1)

Publication Number Publication Date
NO854515L true NO854515L (no) 1986-05-26

Family

ID=24705643

Family Applications (1)

Application Number Title Priority Date Filing Date
NO854515A NO854515L (no) 1984-11-23 1985-11-12 Fremgangsmaate til forbedring av separasjonen av paraxylen fra en raastoffstroem som inneholder andre xylener og etylbenzener ved anvendelse av et zeolitt adsorbsjonsmiddel.

Country Status (5)

Country Link
US (1) US4593150A (de)
EP (1) EP0182673A3 (de)
JP (1) JPS61130244A (de)
AU (1) AU5035485A (de)
NO (1) NO854515L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012038A (en) * 1988-05-23 1991-04-30 Uop Zeolitic para-xylene separation with diethyltoluene heavy desorbent
US5935422A (en) * 1997-12-29 1999-08-10 Uop Llc Removal of organic sulfur compounds from FCC gasoline using regenerable adsorbents
US12330135B2 (en) * 2019-06-26 2025-06-17 China Petroleum & Chemical Corporation Composite layer agglomerating adsorbent and preparation process thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130007A (en) * 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
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
US3686342A (en) * 1970-09-18 1972-08-22 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3686343A (en) * 1970-10-01 1972-08-22 Exxon Research Engineering Co Paraxylene recovery with zeolite adsorbent
US3696107A (en) * 1971-05-27 1972-10-03 Richard W Neuzil Improved hydrocarbon separation process
US3698157A (en) * 1971-06-01 1972-10-17 Mobil Oil Corp Separation of mixtures with modified zeolites
US3734974A (en) * 1971-07-26 1973-05-22 Universal Oil Prod Co Hydrocarbon separation process
US3795711A (en) * 1972-06-30 1974-03-05 Atlantic Richfield Co Sorption of paraxylene vapor in presence of gaseous modifier
US3835043A (en) * 1972-12-21 1974-09-10 Exxon Research Engineering Co Minimizing elution volumes in liquid chromatographic separations
US3903187A (en) * 1973-08-09 1975-09-02 Exxon Research Engineering Co High temperature gradient elution liquid chromatography
US3894108A (en) * 1973-08-09 1975-07-08 Exxon Research Engineering Co High temperature liquid elution chromatography
US3855333A (en) * 1973-03-19 1974-12-17 Universal Oil Prod Co Adsorptive separation of aromatic isomers with adsorbents containing an alcohol substrate
US3878127A (en) * 1973-05-02 1975-04-15 Universal Oil Prod Co Method of manufacturing a zeolitic absorbent
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
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
JPS54146283A (en) * 1978-05-09 1979-11-15 Toray Ind Inc Paraxylene separating adsorbent
US4351981A (en) * 1980-05-23 1982-09-28 Texaco Inc. Separation of para-xylene
US4393266A (en) * 1980-05-23 1983-07-12 Texaco Inc. Separation of para-xylene
US4283587A (en) * 1980-06-16 1981-08-11 Uop Inc. Adsorptive separation of aromatic isomers

Also Published As

Publication number Publication date
EP0182673A3 (de) 1986-07-30
AU5035485A (en) 1986-05-29
EP0182673A2 (de) 1986-05-28
JPS61130244A (ja) 1986-06-18
US4593150A (en) 1986-06-03

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