CH217472A - Verfahren zur Zerlegung von Gemischen von organischen Stoffen. - Google Patents

Verfahren zur Zerlegung von Gemischen von organischen Stoffen.

Info

Publication number
CH217472A
CH217472A CH217472DA CH217472A CH 217472 A CH217472 A CH 217472A CH 217472D A CH217472D A CH 217472DA CH 217472 A CH217472 A CH 217472A
Authority
CH
Switzerland
Prior art keywords
decomposition
mixtures
organic substances
substances
organic
Prior art date
Application number
Other languages
English (en)
Inventor
N V De Bataafsche Maatschappij
Original Assignee
Bataafsche Petroleum
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 Bataafsche Petroleum filed Critical Bataafsche Petroleum
Publication of CH217472A publication Critical patent/CH217472A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
    • C10G21/04—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately by introducing simultaneously at least two immiscible solvents counter-current to each other

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH217472D 1938-06-10 1939-05-30 Verfahren zur Zerlegung von Gemischen von organischen Stoffen. CH217472A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL217472X 1938-06-10

Publications (1)

Publication Number Publication Date
CH217472A true CH217472A (de) 1941-10-31

Family

ID=19779138

Family Applications (1)

Application Number Title Priority Date Filing Date
CH217472D CH217472A (de) 1938-06-10 1939-05-30 Verfahren zur Zerlegung von Gemischen von organischen Stoffen.

Country Status (4)

Country Link
US (1) US2288281A (de)
CH (1) CH217472A (de)
FR (1) FR855830A (de)
GB (1) GB529210A (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764618A (en) * 1956-09-25 Desulfurization of phenols
US2510877A (en) * 1950-06-06 Resolution of nitrogen base
US2426442A (en) * 1947-08-26 Separation of z
US2581139A (en) * 1952-01-01 Method for improving the quality
US2420529A (en) * 1947-05-13 Resolution of hetebocyclic nitro
US2519412A (en) * 1950-08-22 Swietoslawski
US2456377A (en) * 1948-12-14 Process of separating z
US2456774A (en) * 1945-06-27 1948-12-21 Allied Chem & Dye Corp Isolation of quinoline from a mixture of nitrogen bases
US2578672A (en) * 1945-11-23 1951-12-18 Koppers Co Inc Picolinic acid recovery
US2510875A (en) * 1946-02-16 1950-06-06 Allied Chem & Dye Corp Recovery of quinaldine
US2501014A (en) * 1946-05-01 1950-03-21 Squibb & Sons Inc Method of obtaining highly-purified streptomycin acid-addition salts
US2457257A (en) * 1947-09-24 1948-12-28 Stanolind Oil & Gas Co Separation of oxygeated compound with bisulfite adducts
US2625560A (en) * 1947-09-24 1953-01-13 Stanolind Oil & Gas Co Separation of oxygenated compounds with bisulfite adducts
US2556228A (en) * 1949-07-26 1951-06-12 Shell Dev Solvent extraction for the separation of electrolytes
US2643268A (en) * 1949-08-08 1953-06-23 Upjohn Co Purification of ortho-methoxyphenylacetone
US2673222A (en) * 1949-12-31 1954-03-23 Standard Oil Dev Co Separation of isomeric alcohols by selective acetalization
US2684388A (en) * 1950-04-06 1954-07-20 American Cyanamid Co Separation of alkylated phenols by solvent extraction
US2742497A (en) * 1951-12-29 1956-04-17 Sun Oil Co Recovery of naphthenic acids from other petroleum constituents
US2716120A (en) * 1952-01-03 1955-08-23 Phillips Petroleum Co Separation of alkenylpyridines from alkylpyridines
US2741578A (en) * 1952-04-21 1956-04-10 Union Oil Co Recovery of nitrogen bases from mineral oils
US2853489A (en) * 1953-12-28 1958-09-23 Phillips Petroleum Co Pyridine extraction process
US2807654A (en) * 1955-09-13 1957-09-24 Shell Dev Process for extraction of phenol from aqueous mixtures
DE2723774A1 (de) * 1977-05-26 1978-11-30 Bayer Ag Verfahren zur gewinnung von triarylmethanfarbstoffen
US4305813A (en) * 1978-07-10 1981-12-15 Biuro Projektow I Realizacji Inwestycji Rafinerii Nafty "Bipronaft" Method of extractive purification of residues from crude oil refining and heavy ends thereof
JPS58128337A (ja) * 1982-01-27 1983-07-30 Nippon Shokubai Kagaku Kogyo Co Ltd メタクリル酸の精製方法
JPS5944337A (ja) * 1982-09-06 1984-03-12 Nippon Shokubai Kagaku Kogyo Co Ltd メタクリル酸の精製方法
US5147512A (en) * 1991-06-28 1992-09-15 Lloyd Berg Separation of ketone isomers by extractive distillation

Also Published As

Publication number Publication date
GB529210A (en) 1940-11-15
FR855830A (fr) 1940-05-21
US2288281A (en) 1942-06-30

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