NL160235C - PROCESS FOR THE EXTRACTION OF BENZENE, TOLUENE AND C8 AROMATES FROM AROMATIC RICH HYDROCARBON MIXTURES. - Google Patents

PROCESS FOR THE EXTRACTION OF BENZENE, TOLUENE AND C8 AROMATES FROM AROMATIC RICH HYDROCARBON MIXTURES.

Info

Publication number
NL160235C
NL160235C NL7016135.A NL7016135A NL160235C NL 160235 C NL160235 C NL 160235C NL 7016135 A NL7016135 A NL 7016135A NL 160235 C NL160235 C NL 160235C
Authority
NL
Netherlands
Prior art keywords
aromates
benzene
toluene
extraction
hydrocarbon mixtures
Prior art date
Application number
NL7016135.A
Other languages
Dutch (nl)
Other versions
NL160235B (en
NL7016135A (en
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of NL7016135A publication Critical patent/NL7016135A/xx
Publication of NL160235B publication Critical patent/NL160235B/en
Application granted granted Critical
Publication of NL160235C publication Critical patent/NL160235C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • 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
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/18—Catalytic processes
    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/26—Chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
NL7016135.A 1969-12-11 1970-11-04 PROCESS FOR THE EXTRACTION OF BENZENE, TOLUENE AND C8 AROMATES FROM AROMATIC RICH HYDROCARBON MIXTURES. NL160235C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44099031A JPS5022024B1 (en) 1969-12-11 1969-12-11

Publications (3)

Publication Number Publication Date
NL7016135A NL7016135A (en) 1971-06-15
NL160235B NL160235B (en) 1979-05-15
NL160235C true NL160235C (en) 1979-10-15

Family

ID=14235955

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7016135.A NL160235C (en) 1969-12-11 1970-11-04 PROCESS FOR THE EXTRACTION OF BENZENE, TOLUENE AND C8 AROMATES FROM AROMATIC RICH HYDROCARBON MIXTURES.

Country Status (15)

Country Link
JP (1) JPS5022024B1 (en)
AR (1) AR203704A1 (en)
AT (1) AT308066B (en)
BE (1) BE760232A (en)
CA (1) CA935826A (en)
CS (1) CS153569B2 (en)
ES (1) ES386289A1 (en)
FR (1) FR2070807B1 (en)
GB (1) GB1293838A (en)
NL (1) NL160235C (en)
PL (1) PL81255B1 (en)
RO (1) RO57811A (en)
SE (1) SE364251B (en)
SU (1) SU385427A3 (en)
ZA (1) ZA707023B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110642665B (en) * 2018-06-27 2022-07-08 中国石油化工股份有限公司 C9+Process for producing dimethylbenzene from heavy aromatic hydrocarbon

Also Published As

Publication number Publication date
DE2046976A1 (en) 1971-06-16
RO57811A (en) 1975-03-15
CS153569B2 (en) 1974-02-25
DE2046976B2 (en) 1976-03-25
AT308066B (en) 1973-05-15
ES386289A1 (en) 1973-03-16
JPS5022024B1 (en) 1975-07-28
PL81255B1 (en) 1975-08-30
NL160235B (en) 1979-05-15
CA935826A (en) 1973-10-23
FR2070807B1 (en) 1974-09-06
FR2070807A1 (en) 1971-09-17
BE760232A (en) 1971-05-17
ZA707023B (en) 1971-08-25
AR203704A1 (en) 1975-10-15
GB1293838A (en) 1972-10-25
SU385427A3 (en) 1973-05-29
NL7016135A (en) 1971-06-15
SE364251B (en) 1974-02-18

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: AIR PROD