PT72450B - Process for extracting oils from hydrocarbon compounds by means of solvents - Google Patents

Process for extracting oils from hydrocarbon compounds by means of solvents

Info

Publication number
PT72450B
PT72450B PT72450A PT7245081A PT72450B PT 72450 B PT72450 B PT 72450B PT 72450 A PT72450 A PT 72450A PT 7245081 A PT7245081 A PT 7245081A PT 72450 B PT72450 B PT 72450B
Authority
PT
Portugal
Prior art keywords
solvents
hydrocarbon compounds
extracting oils
oils
extracting
Prior art date
Application number
PT72450A
Other languages
English (en)
Other versions
PT72450A (en
Inventor
Avilino Sequeira Jr
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of PT72450A publication Critical patent/PT72450A/pt
Publication of PT72450B publication Critical patent/PT72450B/pt

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
    • 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
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/20—Nitrogen-containing compounds
PT72450A 1980-03-07 1981-02-03 Process for extracting oils from hydrocarbon compounds by means of solvents PT72450B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/128,164 US4328092A (en) 1980-03-07 1980-03-07 Solvent extraction of hydrocarbon oils

Publications (2)

Publication Number Publication Date
PT72450A PT72450A (en) 1981-03-01
PT72450B true PT72450B (en) 1982-01-29

Family

ID=22433955

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72450A PT72450B (en) 1980-03-07 1981-02-03 Process for extracting oils from hydrocarbon compounds by means of solvents

Country Status (21)

Country Link
US (1) US4328092A (pt)
JP (1) JPS5817792B2 (pt)
KR (1) KR840000579B1 (pt)
AR (1) AR229582A1 (pt)
AU (1) AU541289B2 (pt)
BR (1) BR8008360A (pt)
CA (1) CA1150176A (pt)
DE (1) DE3107360A1 (pt)
EG (1) EG15670A (pt)
ES (1) ES8206614A1 (pt)
FR (1) FR2477568B1 (pt)
GB (1) GB2071137B (pt)
GR (1) GR74842B (pt)
IT (1) IT1194752B (pt)
MA (1) MA19082A1 (pt)
MX (1) MX7377E (pt)
NL (1) NL8100642A (pt)
PH (1) PH17033A (pt)
PT (1) PT72450B (pt)
YU (1) YU41521B (pt)
ZA (1) ZA81853B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1154554B (it) * 1982-11-11 1987-01-21 D E L Co Di Coppo Mario Procedimento per il disinquinamento di oli minerali in genere e di fluidi siliconici dielettrici
DE3469301D1 (en) * 1983-12-07 1988-03-17 Electric Power Res Inst Removal of polychlorinated biphenyls by solvent extraction
US4764256A (en) * 1983-12-07 1988-08-16 Electric Power Research Institute, Inc. Removal of polychlorinated biphenyls by solvent extraction
US4594148A (en) * 1984-12-31 1986-06-10 Sun Refining And Marketing Company Extraction of aromatics with ethyl acetoacetate
US4569755A (en) * 1984-12-31 1986-02-11 Sun Refining And Marketing Company Extraction of aromatics with N-cyclohexyl-2-pyrrolidone
US5041206A (en) * 1989-11-20 1991-08-20 Texaco Inc. Solvent extraction of lubricating oils
US5039399A (en) * 1989-11-20 1991-08-13 Texaco Inc. Solvent extraction of lubricating oils
US5234597A (en) * 1990-11-05 1993-08-10 Exxon Research & Engineering Company Solvent extraction process involving membrane separation of extract phase and/or intermediate zone phase with pseudo extract/pseudo raffinate recycle, preferably employing interfacially polymerized membranes
US5120900A (en) * 1990-12-05 1992-06-09 Exxon Research And Engineering Company Integrated solvent extraction/membrane extraction with retentate recycle for improved raffinate yield
US5171426A (en) * 1991-04-01 1992-12-15 Texaco Inc. Control method for solvent refining lubricating oils
US5242579A (en) * 1991-04-01 1993-09-07 Texaco Inc. Control method for solvent refining lubricating oils
US5178750A (en) * 1991-06-20 1993-01-12 Texaco Inc. Lubricating oil process
GB2289475B (en) * 1994-05-20 1998-05-27 Exxon Research Engineering Co Separation of aromatics from mixtures of hydrocarbons
US6117309A (en) * 1997-09-08 2000-09-12 Probex Corporation Method of rerefining waste oil by distillation and extraction
DE19852007C2 (de) * 1998-11-11 2002-06-13 Mineraloel Raffinerie Dollberg Verfahren zur Wiederaufarbeitung von Altölen
US6497813B2 (en) 2001-01-19 2002-12-24 Process Dynamics, Inc. Solvent extraction refining of petroleum products
JP2007234535A (ja) * 2006-03-03 2007-09-13 Nitta Ind Corp 高周波誘電加熱装置、高周波誘電加熱方法、及び副資材
CN102021024B (zh) * 2009-09-18 2014-03-26 北京金伟晖工程技术有限公司 一种制备高质量柴油的系统及其方法
US9512369B1 (en) 2013-03-14 2016-12-06 James Joseph Noble Process for removing color bodies from used oil
CN103911173B (zh) * 2014-04-02 2015-12-02 唐山山岛石油化学有限公司 混合热加工有机物料过程中的深度抽提提纯装置及工艺
HUE060444T2 (hu) * 2015-09-07 2023-02-28 George Stantchev Extrakciós berendezés és eljárás
WO2017081552A1 (en) * 2015-11-10 2017-05-18 Hindustan Petroleum Corporation Limited A composition and a process for reducing aromatics from a hydrocarbon feedstock
CN111925860A (zh) * 2020-07-20 2020-11-13 安徽国孚凤凰科技有限公司 一种废润滑油馏分油二段抽提再生工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081720A (en) * 1930-11-18 1937-05-25 Shell Dev Extraction process
US2002702A (en) * 1932-10-24 1935-05-28 Union Oil Co Extraction process
US2261287A (en) * 1938-11-19 1941-11-04 Standard Oil Dev Co Solvent treating petroleum oils
US2305038A (en) * 1939-09-16 1942-12-15 Standard Oil Dev Co Solvent treating process
US2261799A (en) * 1939-11-30 1941-11-04 Standard Oil Dev Co Removing solvents from raffinates
US3306849A (en) * 1964-08-27 1967-02-28 Texaco Inc Hydrocarbon solvent refining process
FR1510251A (fr) * 1965-12-31 1968-01-19 Sir Soc Italiana Resine Spa Procédé perfectionné pour séparer le benzène de ses mélanges avec des hydrocarbures paraffiniques et naphténiques
US3461066A (en) * 1966-12-23 1969-08-12 Texaco Inc Solvent recovery in the solvent extraction of hydrocarbon oils
US3451925A (en) * 1967-03-13 1969-06-24 Nixon Roberta L Solvent extraction of hydrocarbons with n-methyl-2-pyrrolidone
US3470089A (en) * 1967-06-20 1969-09-30 Nixon Roberta L Separation of solvent from raffinate phase in the solvent refining of lubricating oil stocks with n-methyl-2-pyrrolidone
GB1281138A (en) * 1971-02-08 1972-07-12 Texaco Development Corp Process for reducing the saturate content of an oil
US4013549A (en) * 1972-12-01 1977-03-22 Exxon Research And Engineering Company Lube extraction with NMP/phenol/water mixtures
US4057491A (en) * 1976-03-26 1977-11-08 Exxon Research & Engineering Co. Solvent recovery process for N-methyl-2-pyrrolidone in hydrocarbon extraction

Also Published As

Publication number Publication date
IT8120097A1 (it) 1982-09-03
IT8120097A0 (it) 1981-03-03
BR8008360A (pt) 1981-09-08
DE3107360A1 (de) 1982-02-18
ZA81853B (en) 1982-06-30
GB2071137B (en) 1984-06-20
MA19082A1 (fr) 1981-10-01
EG15670A (en) 1986-12-30
ES500180A0 (es) 1982-08-16
AU6694581A (en) 1981-09-10
YU41521B (en) 1987-08-31
AU541289B2 (en) 1985-01-03
AR229582A1 (es) 1983-09-30
KR830005082A (ko) 1983-07-23
CA1150176A (en) 1983-07-19
GB2071137A (en) 1981-09-16
FR2477568A1 (fr) 1981-09-11
US4328092A (en) 1982-05-04
ES8206614A1 (es) 1982-08-16
PH17033A (en) 1984-05-17
DE3107360C2 (pt) 1990-07-12
GR74842B (pt) 1984-07-12
NL8100642A (nl) 1981-10-01
JPS56129293A (en) 1981-10-09
IT1194752B (it) 1988-09-28
YU57281A (en) 1983-04-30
MX7377E (es) 1988-08-19
JPS5817792B2 (ja) 1983-04-09
KR840000579B1 (ko) 1984-04-23
PT72450A (en) 1981-03-01
FR2477568B1 (fr) 1985-09-27

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