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
NL169824C (nl
NL169824B (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)
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 (de) 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 (de)
AT (1) AT308716B (de)
BE (1) BE768740A (de)
DE (1) DE2040025A1 (de)
FR (1) FR2102195B1 (de)
GB (1) GB1309875A (de)
NL (1) NL169824C (de)
SU (1) SU563116A3 (de)

Families Citing this family (6)

* 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
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery

Also Published As

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

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Legal Events

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