BR7206399D0 - Processo continuo de extracao de solvente e destilacao com vapor de agua - Google Patents

Processo continuo de extracao de solvente e destilacao com vapor de agua

Info

Publication number
BR7206399D0
BR7206399D0 BR006399/72A BR639972A BR7206399D0 BR 7206399 D0 BR7206399 D0 BR 7206399D0 BR 006399/72 A BR006399/72 A BR 006399/72A BR 639972 A BR639972 A BR 639972A BR 7206399 D0 BR7206399 D0 BR 7206399D0
Authority
BR
Brazil
Prior art keywords
distillation
water vapor
continuous process
solvent extraction
extraction
Prior art date
Application number
BR006399/72A
Other languages
English (en)
Inventor
Carbide Corp Union
Original Assignee
Carbide Corp Union
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 Carbide Corp Union filed Critical Carbide Corp Union
Publication of BR7206399D0 publication Critical patent/BR7206399D0/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
    • C10G21/28—Recovery of used solvent
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR006399/72A 1971-09-16 1972-09-15 Processo continuo de extracao de solvente e destilacao com vapor de agua BR7206399D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18099671A 1971-09-16 1971-09-16

Publications (1)

Publication Number Publication Date
BR7206399D0 true BR7206399D0 (pt) 1973-08-23

Family

ID=22662450

Family Applications (1)

Application Number Title Priority Date Filing Date
BR006399/72A BR7206399D0 (pt) 1971-09-16 1972-09-15 Processo continuo de extracao de solvente e destilacao com vapor de agua

Country Status (10)

Country Link
US (1) US3714033A (pt)
JP (1) JPS5320016B2 (pt)
AR (1) AR229226A1 (pt)
BE (1) BE788871A (pt)
BR (1) BR7206399D0 (pt)
CA (1) CA982156A (pt)
FR (1) FR2155945B1 (pt)
GB (1) GB1410773A (pt)
IT (1) IT967517B (pt)
NL (1) NL172337C (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779904A (en) * 1971-12-21 1973-12-18 Union Carbide Corp Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
DE2262303C3 (de) * 1972-12-20 1979-03-29 Krupp-Koppers Gmbh, 4300 Essen Verfahren zur Gewinnung von"*"" Aromaten durch Flüssig-Flüssig- Extraktion und/oder Extraktivdestillation
US3864244A (en) * 1973-11-23 1975-02-04 Universal Oil Prod Co Solvent extraction with internal preparation of stripping steam
US3864245A (en) * 1973-11-23 1975-02-04 Universal Oil Prod Co Solvent extraction with increased polar hydrocarbon purity
US3966589A (en) * 1974-02-05 1976-06-29 Union Carbide Corporation Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
BR7402696A (pt) * 1974-02-05 1975-12-09 Union Carbide Corp Processo de extracao por solvente de destilacao a vapor para recuperacao de hidrocarbonetos aromaticos
US4260476A (en) * 1980-01-31 1981-04-07 Union Carbide Corporation Separation of aromatic hydrocarbons from petroleum fractions
US4334983A (en) * 1980-06-30 1982-06-15 Exxon Research & Engineering Co. Stripping steam recycle for solvent recovery processes
US4342646A (en) * 1980-09-24 1982-08-03 Texaco Inc. Trace solvent recovery in selective solvent extraction
EP0098580A3 (en) * 1982-07-06 1986-04-16 Union Carbide Corporation Process for the separation of aromatic hydrocarbons from petroleum fractions with heat recovery
US4604683A (en) * 1984-12-10 1986-08-05 Advanced Computer Communications Communication controller using multiported random access memory
US4690733A (en) * 1985-03-20 1987-09-01 Union Carbide Corporation Process for the separation of hydrocarbons from a mixed feedstock
US4761222A (en) * 1985-12-20 1988-08-02 Phillips Petroleum Company Method for separating normally liquid organic compounds
US5202520A (en) * 1989-03-09 1993-04-13 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
US5139651A (en) * 1989-09-18 1992-08-18 Uop Aromatic extraction process using mixed polyalkylene glycol/glycol ether solvents
US5225072A (en) * 1990-08-03 1993-07-06 Uop Processes for the separation of aromatic hydrocarbons from a hydrocarbon mixture
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
US5310480A (en) * 1991-10-31 1994-05-10 Uop Processes for the separation of aromatic hydrocarbons from a hydrocarbon mixture
US5885422A (en) * 1997-02-26 1999-03-23 Stone & Webster Engineering Corporation Spent caustic (pre)treatment process
US20020158015A1 (en) * 1999-07-13 2002-10-31 Danisco A/S Process for separating essential oils from an essential oil-containing material
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
US20070251861A1 (en) 2006-04-26 2007-11-01 Fina Technology, Inc. Petrochemical processes
CA2732919C (en) 2010-03-02 2018-12-04 Meg Energy Corp. Optimal asphaltene conversion and removal for heavy hydrocarbons
US9074139B2 (en) * 2011-12-07 2015-07-07 IFP Energies Nouvelles Process for coal conversion comprising at least one step of liquefaction for the manufacture of aromatics
US9200211B2 (en) 2012-01-17 2015-12-01 Meg Energy Corp. Low complexity, high yield conversion of heavy hydrocarbons
KR101921375B1 (ko) 2013-02-25 2018-11-22 메그 에너지 코오퍼레이션 신규한 장치 및 방법을 이용한 중질 액체 탄화수소로부터 고체 아스팔텐의 개선된 분리（“ias”）
US11028329B1 (en) 2020-04-10 2021-06-08 Saudi Arabian Oil Company Producing C6-C8 aromatics from FCC heavy naphtha

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179708A (en) * 1961-09-18 1965-04-20 Universal Oil Prod Co Solvent extraction of aromatics from hydrocarbon mixtures
NL283421A (pt) * 1961-09-21

Also Published As

Publication number Publication date
US3714033A (en) 1973-01-30
BE788871A (fr) 1973-03-15
FR2155945B1 (pt) 1975-09-12
NL7212549A (pt) 1973-03-20
NL172337B (nl) 1983-03-16
DE2245502A1 (de) 1973-03-22
JPS4836124A (pt) 1973-05-28
CA982156A (en) 1976-01-20
NL172337C (nl) 1983-08-16
GB1410773A (en) 1975-10-22
JPS5320016B2 (pt) 1978-06-24
FR2155945A1 (pt) 1973-05-25
AR229226A1 (es) 1983-07-15
IT967517B (it) 1974-03-11
DE2245502B2 (de) 1977-04-07

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