CA979021A - Aromatic hydrocarbon recovery method - Google Patents

Aromatic hydrocarbon recovery method

Info

Publication number: CA979021A
Authority: CA; Canada
Prior art keywords: aromatic hydrocarbon; recovery method; hydrocarbon recovery; aromatic; recovery
Prior art date: 1971-05-27
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

CA143,171A

Other versions

CA143171S (en

Inventor

Herbert L. Thompson

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.)

1971-05-27

Filing date

1972-05-26

Publication date

1975-12-02

1972-05-26 Application filed by UOP LLC filed Critical UOP LLC

1975-12-02 Application granted granted Critical

1975-12-02 Publication of CA979021A publication Critical patent/CA979021A/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

CA143,171A 1971-05-27 1972-05-26 Aromatic hydrocarbon recovery method Expired CA979021A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14757471A	1971-05-27	1971-05-27

Publications (1)

Publication Number	Publication Date
CA979021A true CA979021A (en)	1975-12-02

Family

ID=22522115

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA143,171A Expired CA979021A (en)	1971-05-27	1972-05-26	Aromatic hydrocarbon recovery method

Country Status (3)

Country	Link
US (1)	US3702295A (en)
JP (1)	JPS5229302B1 (en)
CA (1)	CA979021A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2262303C3 (en) *	1972-12-20	1979-03-29	Krupp-Koppers Gmbh, 4300 Essen	Process for the production of "*" "aromatics by liquid-liquid extraction and / or extractive distillation
US4053369A (en) *	1974-05-30	1977-10-11	Phillips Petroleum Company	Extractive distillation
US4039389A (en) *	1975-11-03	1977-08-02	Uop Inc.	Liquid-liquid extraction apparatus
US4690733A (en) *	1985-03-20	1987-09-01	Union Carbide Corporation	Process for the separation of hydrocarbons from a mixed feedstock
US4693810A (en) *	1985-06-06	1987-09-15	Union Carbide Corporation	Process for the separation of hydrocarbons from a mixed feedstock
US5202520A (en) *	1989-03-09	1993-04-13	Uop	Method for aromatic hydrocarbon recovery
US5073669A (en) *	1989-03-09	1991-12-17	Uop	Method for aromatic hydrocarbon recovery
US5022981A (en) *	1989-09-18	1991-06-11	Uop	Aromatic extraction process using mixed polyalkylene glycol/glycol ether solvents
US5336840A (en) *	1991-02-20	1994-08-09	Uop	Process for the separation of aromatic hydrocarbons with energy redistribution
US5191152A (en) *	1991-02-20	1993-03-02	Uop	Process for the separation of aromatic hydrocarbons with energy redistribution

1971
- 1971-05-27 US US147574A patent/US3702295A/en not_active Expired - Lifetime
1972
- 1972-05-26 CA CA143,171A patent/CA979021A/en not_active Expired
- 1972-05-27 JP JP47052899A patent/JPS5229302B1/ja active Pending

Also Published As

Publication number	Publication date
JPS5229302B1 (en)	1977-08-01
US3702295A (en)	1972-11-07

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