NL7111126A - - Google Patents

Info

Publication number
NL7111126A
NL7111126A NL7111126A NL7111126A NL7111126A NL 7111126 A NL7111126 A NL 7111126A NL 7111126 A NL7111126 A NL 7111126A NL 7111126 A NL7111126 A NL 7111126A NL 7111126 A NL7111126 A NL 7111126A
Authority
NL
Netherlands
Application number
NL7111126A
Other versions
NL169824B (nl
NL169824C (nl
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 filed Critical
Publication of NL7111126A publication Critical patent/NL7111126A/xx
Publication of NL169824B publication Critical patent/NL169824B/xx
Application granted granted Critical
Publication of NL169824C publication Critical patent/NL169824C/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
NL7111126A 1970-08-12 1971-08-12 Werkwijze voor het winnen van zeer zuivere aromaten uit koolwaterstoffen door vloeistof-vloeistof-extractie, gevolgd door extractieve destillatie. NL169824C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040025 DE2040025A1 (de) 1970-08-12 1970-08-12 Verfahren zur Gewinnung von hochreinen Aromaten aus Kohlenwasserstoffgemischen,die neben diesen Aromaten einen beliebig hohen Gehalt an Nichtaromaten aufweisen

Publications (3)

Publication Number Publication Date
NL7111126A true NL7111126A (enrdf_load_stackoverflow) 1972-02-15
NL169824B NL169824B (nl) 1982-04-01
NL169824C NL169824C (nl) 1982-09-01

Family

ID=5779519

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7111126A NL169824C (nl) 1970-08-12 1971-08-12 Werkwijze voor het winnen van zeer zuivere aromaten uit koolwaterstoffen door vloeistof-vloeistof-extractie, gevolgd door extractieve destillatie.

Country Status (8)

Country Link
JP (1) JPS544940B1 (enrdf_load_stackoverflow)
AT (1) AT308716B (enrdf_load_stackoverflow)
BE (1) BE768740A (enrdf_load_stackoverflow)
DE (1) DE2040025A1 (enrdf_load_stackoverflow)
FR (1) FR2102195B1 (enrdf_load_stackoverflow)
GB (1) GB1309875A (enrdf_load_stackoverflow)
NL (1) NL169824C (enrdf_load_stackoverflow)
SU (1) SU563116A3 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135319A1 (de) * 1981-09-05 1983-03-24 Krupp-Koppers Gmbh, 4300 Essen "verfahren zur gewinnung reiner aromaten"
DE19623291A1 (de) * 1996-06-11 1997-12-18 Basf Ag Verfahren zur Herstellung von schwefelarmen aliphatischen Verbindungen
US6565742B1 (en) 1997-09-03 2003-05-20 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6616831B1 (en) 1997-09-03 2003-09-09 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
DE10018434B4 (de) * 2000-04-14 2015-01-08 Thyssenkrupp Industrial Solutions Ag Anlage zur Gewinnung von Aromaten aus einem Aromaten und Nichtaromaten enthaltenden Kohlenwasserstoffgemisch
RU2315029C9 (ru) * 2006-03-01 2008-05-20 Закрытое Акционерное Общество "Украинско-Бельгийское Совместное Предприятие "Фобос" Способ получения деароматизированного компонента из риформата бензиновой фракции для производства нефтяных растворителей
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery

Also Published As

Publication number Publication date
FR2102195A1 (enrdf_load_stackoverflow) 1972-04-07
DE2040025A1 (de) 1972-02-24
SU563116A3 (ru) 1977-06-25
FR2102195B1 (enrdf_load_stackoverflow) 1975-04-18
GB1309875A (en) 1973-03-14
NL169824B (nl) 1982-04-01
AT308716B (de) 1973-07-25
JPS544940B1 (enrdf_load_stackoverflow) 1979-03-12
BE768740A (fr) 1971-11-03
NL169824C (nl) 1982-09-01

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent