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CA971906A - Process for the recovery of aromatic hydrocarbons from mixtures containing the same - Google Patents

Process for the recovery of aromatic hydrocarbons from mixtures containing the same

Info

Publication number
CA971906A
CA971906A CA131,173A CA131173A CA971906A CA 971906 A CA971906 A CA 971906A CA 131173 A CA131173 A CA 131173A CA 971906 A CA971906 A CA 971906A
Authority
CA
Canada
Prior art keywords
recovery
same
aromatic hydrocarbons
mixtures containing
mixtures
Prior art date
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
CA131,173A
Other versions
CA131173S (en
Inventor
Giancarlo Paret
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA971906A publication Critical patent/CA971906A/en
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
    • C10G21/06—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
    • 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
    • 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
    • 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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA131,173A 1970-12-29 1971-12-24 Process for the recovery of aromatic hydrocarbons from mixtures containing the same Expired CA971906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3361570 1970-12-29

Publications (1)

Publication Number Publication Date
CA971906A true CA971906A (en) 1975-07-29

Family

ID=11237964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,173A Expired CA971906A (en) 1970-12-29 1971-12-24 Process for the recovery of aromatic hydrocarbons from mixtures containing the same

Country Status (18)

Country Link
US (1) US3816302A (en)
JP (1) JPS5412456B1 (en)
AR (1) AR196486A1 (en)
AT (1) AT313253B (en)
AU (1) AU462261B2 (en)
BE (1) BE777249A (en)
BR (1) BR7108717D0 (en)
CA (1) CA971906A (en)
CS (1) CS195662B2 (en)
DE (1) DE2165455A1 (en)
DK (1) DK138417B (en)
ES (1) ES398784A1 (en)
FR (1) FR2120863A5 (en)
LU (1) LU64526A1 (en)
NL (1) NL7118015A (en)
PL (1) PL82896B1 (en)
RO (1) RO67158A (en)
SU (1) SU485588A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409030A1 (en) * 1984-03-13 1985-09-19 Krupp Koppers GmbH, 4300 Essen METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT
US4909927A (en) * 1985-12-31 1990-03-20 Exxon Research And Engineering Company Extraction of hydrocarbon oils using a combination polar extraction solvent-aliphatic-aromatic or polar extraction solvent-polar substituted naphthenes extraction solvent mixture
US5399244A (en) * 1993-12-06 1995-03-21 Glitsch, Inc. Process to recover benzene from mixed hydrocarbons by extractive distillation
DE4437702C1 (en) * 1994-10-21 1995-11-23 Krupp Koppers Gmbh Recovering pure benzene@ and toluene@ from aromatic hydrocarbon starting product
US6616831B1 (en) 1997-09-03 2003-09-09 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6565742B1 (en) * 1997-09-03 2003-05-20 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6395141B1 (en) * 1999-01-28 2002-05-28 Izak Nieuwoudt Separation of components from aromatic hydrocarbon mixtures thereof by extractive distillation
US20010049462A1 (en) * 2000-04-28 2001-12-06 Fu-Ming Lee Aromatics purification from petroleum streams
CN1172886C (en) * 2001-06-29 2004-10-27 中国石油化工股份有限公司 Process for composite solvent for separating arylhydrocarbon by extraction and distillation
US9534174B2 (en) 2012-07-27 2017-01-03 Anellotech, Inc. Fast catalytic pyrolysis with recycle of side products
JP6933577B2 (en) 2014-07-01 2021-09-08 アネロテック・インコーポレイテッドＡｎｅｌｌｏｔｅｃｈ，Ｉｎｃ． Improved process for recovering active ingredients from catalytic rapid pyrolysis process
WO2016005359A1 (en) * 2014-07-08 2016-01-14 Basf Se Column with separative installations for separating a mixture of hydrocarbons and/or hydrocarbon derivatives by means of an extractive distillation using a selective solvent

Also Published As

Publication number Publication date
US3816302A (en) 1974-06-11
PL82896B1 (en) 1975-10-31
JPS5412456B1 (en) 1979-05-23
DK138417C (en) 1979-02-12
AU462261B2 (en) 1975-06-19
SU485588A3 (en) 1975-09-25
FR2120863A5 (en) 1972-08-18
AT313253B (en) 1974-02-11
BE777249A (en) 1972-04-17
AR196486A1 (en) 1974-02-06
AU3667271A (en) 1973-06-14
RO67158A (en) 1980-02-15
DE2165455A1 (en) 1972-07-20
BR7108717D0 (en) 1973-03-13
NL7118015A (en) 1972-07-03
LU64526A1 (en) 1972-06-20
DK138417B (en) 1978-09-04
ES398784A1 (en) 1975-05-16
CS195662B2 (en) 1980-02-29

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