NL173845C - PROCESS FOR EXTRACTING PURE AROMATIC HYDROCARBONS. - Google Patents

PROCESS FOR EXTRACTING PURE AROMATIC HYDROCARBONS.

Info

Publication number
NL173845C
NL173845C NL7204679A NL7204679A NL173845C NL 173845 C NL173845 C NL 173845C NL 7204679 A NL7204679 A NL 7204679A NL 7204679 A NL7204679 A NL 7204679A NL 173845 C NL173845 C NL 173845C
Authority
NL
Netherlands
Prior art keywords
aromatic hydrocarbons
pure aromatic
extracting pure
extracting
hydrocarbons
Prior art date
Application number
NL7204679A
Other languages
Dutch (nl)
Other versions
NL7204679A (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 NL7204679A publication Critical patent/NL7204679A/xx
Application granted granted Critical
Publication of NL173845C publication Critical patent/NL173845C/en

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
    • 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
    • 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)
  • 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)
NL7204679A 1971-05-07 1972-04-07 PROCESS FOR EXTRACTING PURE AROMATIC HYDROCARBONS. NL173845C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122770 DE2122770C3 (en) 1971-05-07 1971-05-07 Process for obtaining pure aromatic hydrocarbons from their mixtures with non-aromatic hydrocarbons

Publications (2)

Publication Number Publication Date
NL7204679A NL7204679A (en) 1972-11-09
NL173845C true NL173845C (en) 1984-03-16

Family

ID=5807243

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7204679A NL173845C (en) 1971-05-07 1972-04-07 PROCESS FOR EXTRACTING PURE AROMATIC HYDROCARBONS.

Country Status (5)

Country Link
BE (1) BE782970A (en)
DE (1) DE2122770C3 (en)
FR (1) FR2137556B1 (en)
GB (1) GB1384948A (en)
NL (1) NL173845C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2263344C2 (en) * 1972-12-23 1983-12-01 Metallgesellschaft Ag, 6000 Frankfurt Process for the production of pure aromatics from hydrocarbon mixtures by extractive distillation
DE2833195C2 (en) * 1978-07-28 1980-10-02 Basf Ag, 6700 Ludwigshafen Process for the production of butadiene from
CN106220468B (en) * 2016-07-25 2018-10-16 江阴市五洋化工有限公司 The integrated continuous method and its equipment for preparing serial alkyls solvent naphtha of side line rectifying

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1468315A1 (en) * 1964-03-28 1968-11-28 Metallgesellschaft Ag Process for the production of pure aromatics from aromatic hydrocarbon mixtures
DE1543107C3 (en) * 1965-03-18 1974-03-21 Heinrich Koppers Gmbh, 4300 Essen Process for the separation of pure aromatics from mixtures of aromatics with non-aromatics with the aid of extractive distillation

Also Published As

Publication number Publication date
GB1384948A (en) 1975-02-26
FR2137556A1 (en) 1972-12-29
FR2137556B1 (en) 1976-08-06
BE782970A (en) 1972-09-01
DE2122770B2 (en) 1978-04-06
NL7204679A (en) 1972-11-09
DE2122770C3 (en) 1984-01-26
DE2122770A1 (en) 1972-11-23

Similar Documents

Publication Publication Date Title
NL180747C (en) PROCESS FOR EXTRACTING PURE EPOXYPROPANE.
NL177108C (en) METHOD FOR EXTRACTING ACRYLIC ACID.
NL172337C (en) PROCESS FOR EXTRACTING AROMATIC HYDROCARBONS FROM MIXTURES WITH ALIPHATIC HYDROCARBONS.
YU40800B (en) Process for the separation of aromatic hydrocarbons
NL171808C (en) METHOD FOR OZONIZING OLEFINS
NL162353C (en) PROCESS FOR PREPARING AROMATIC HYDROCARBONS.
NL163296C (en) METHOD FOR EXTRACTING PETROLEUM
NL161807B (en) METHOD FOR THE RECOVERY OF AROMATIC HYDROCARBONS FROM PYROLYSISBENZINE.
NL162932C (en) PROCESS FOR PREPARING ENTCOPOLYMERS.
NL162397C (en) PROCESS FOR POLYMERIZING AROMATIC HYDROCARBONS.
NL7317235A (en) PROCESS FOR CONVERTING HYDROCARBONS.
CA971906A (en) Process for the recovery of aromatic hydrocarbons from mixtures containing the same
NL7309176A (en) PROCEDURE FOR WINNING METALS FROM SULFIDES.
NL155808B (en) METHOD FOR WINNING PURE CYCLOPENTES BY DISTILLATION
NL159727B (en) METHOD FOR EXTRACTING PURE NICKEL FROM OXYDIC ORE.
NL167143B (en) PROCESS FOR EXTRACTING AROMATIC HYDROCARBONS FROM HYDROCARBON MIXTURES.
NL172963C (en) PROCESS FOR PREPARING AROMATIC POLYETHER SULPHONES.
NL173845C (en) PROCESS FOR EXTRACTING PURE AROMATIC HYDROCARBONS.
NL146400B (en) PROCEDURE FOR WINNING DISSOLVED CONNECTIONS FROM SOLUTIONS.
NL165153C (en) METHOD FOR EXTRACTING D-PENICILLAMINE.
NL184157B (en) PROCESS FOR THE PREPARATION OF MONO-ALKYLATED AROMATIC HYDROCARBONS.
NL153548B (en) PROCESS FOR PREPARING METHYLCOBALAMINE.
NL7413987A (en) PROCEDURE FOR EXTRACTING ESSENTIAL OILS.
NL7409865A (en) METHOD FOR SEPARATING HYDROCARBONS.
NL170000C (en) PROCESS FOR PREPARING 2-MERCAPTOBENZOTHIAZOL.

Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent