NL132883C - - Google Patents

Info

Publication number
NL132883C
NL132883C NL132883DA NL132883C NL 132883 C NL132883 C NL 132883C NL 132883D A NL132883D A NL 132883DA NL 132883 C NL132883 C NL 132883C
Authority
NL
Netherlands
Application number
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.)
Publication of NL132883C publication Critical patent/NL132883C/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
NL132883D 1961-05-08 NL132883C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US108630A US3146190A (en) 1961-05-08 1961-05-08 Recovery of aromatics

Publications (1)

Publication Number Publication Date
NL132883C true NL132883C (sv)

Family

ID=22323255

Family Applications (2)

Application Number Title Priority Date Filing Date
NL132883D NL132883C (sv) 1961-05-08
NL278143D NL278143A (sv) 1961-05-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL278143D NL278143A (sv) 1961-05-08

Country Status (7)

Country Link
US (2) US3146190A (sv)
BE (1) BE617340A (sv)
DE (1) DE1291043C2 (sv)
DK (1) DK110022C (sv)
GB (1) GB948180A (sv)
NL (2) NL278143A (sv)
SE (1) SE193714C1 (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396101A (en) * 1966-08-31 1968-08-06 Universal Oil Prod Co Solvent extraction of highly aromatic charge stocks
US3436436A (en) * 1966-09-20 1969-04-01 Nippon Zeon Co Method for separation of conjugated diolefin by back wash in extractive distillation
US3466344A (en) * 1967-05-29 1969-09-09 Universal Oil Prod Co Solvent extraction of aromatic hydrocarbons
US3466345A (en) * 1967-05-29 1969-09-09 Universal Oil Prod Co Aromatic hydrocarbon recovery process
US3763037A (en) * 1971-05-06 1973-10-02 Universal Oil Prod Co Aromatic hydrocarbon
US3844902A (en) * 1973-04-02 1974-10-29 A Vickers Combination of extractive distillation and liquid extraction process for separation of a hydrocarbon feed mixture
US4053369A (en) 1974-05-30 1977-10-11 Phillips Petroleum Company Extractive distillation
GB2163773B (en) * 1984-08-31 1988-04-20 El Paso Products Co Process for recovering tertiary butylstyrene
US4514261A (en) * 1984-08-31 1985-04-30 El Paso Products Company Refining of tertiary butylstyrene
FR2595371B1 (fr) * 1986-03-10 1988-05-20 British Petroleum Co Procede a effets multiples avec recyclage pour l'extraction selective par solvant de melanges d'hydrocarbures
FI80218C (sv) * 1988-12-30 1990-05-10 Alko Ab Oy Förfarande och anläggning för rening av en tvåkomponentsvätskeblandnin g genom destillation
US6616831B1 (en) * 1997-09-03 2003-09-09 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6555726B1 (en) 1999-11-10 2003-04-29 Gaylord Chemical Corporation Methods for enhanced extractive distillation employing extractive distillation compositions comprising sulfolane and compatibility agent
US6617483B1 (en) 2000-05-03 2003-09-09 Gaylord Chemical Corporation Polyalkylene glycol compositions for enhanced aromatic extraction
US6660899B2 (en) 2001-02-14 2003-12-09 Gaylord Chemical Corporation Methods for enhanced aromatic extraction employing sulfone-sulfoxide compositions
US10160701B2 (en) * 2014-12-12 2018-12-25 Uop Llc Processes for the recovery of aromatic hydrocarbons from vapor gas streams
CN108997077B (zh) * 2017-06-07 2022-04-12 中国石油化工股份有限公司 从烃类混合物中萃取精馏分离芳烃的复合溶剂及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109157A (en) * 1936-02-04 1938-02-22 Shell Dev Solvent extraction process
US2350256A (en) * 1942-06-08 1944-05-30 Shell Dev Extractive distillation process
US2377049A (en) * 1942-11-03 1945-05-29 Shell Dev Extraction process
NL64177C (sv) * 1943-02-08
US2773006A (en) * 1955-03-04 1956-12-04 Union Oil Co Separation of hydrocarbons
US2904508A (en) * 1955-05-31 1959-09-15 Cities Service Res & Dev Co Solvent separation of hydrocarbons

Also Published As

Publication number Publication date
GB948180A (en) 1964-01-29
DE1291043C2 (de) 1973-10-04
NL278143A (sv)
US3146190A (en) 1964-08-25
DE1291043B (sv) 1973-10-04
SE193714C1 (sv) 1965-01-05
DK110022C (da) 1968-08-26
USRE26255E (en) 1967-08-29
BE617340A (sv)

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