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FR915814A - Séparation et purification des hydrocarbures - Google Patents

Séparation et purification des hydrocarbures

Info

Publication number
FR915814A
FR915814A FR915814DA FR915814A FR 915814 A FR915814 A FR 915814A FR 915814D A FR915814D A FR 915814DA FR 915814 A FR915814 A FR 915814A
Authority
FR
France
Prior art keywords
hydrocarbons
purification
separation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR915814A publication Critical patent/FR915814A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • C07C7/05Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR915814D 1942-12-29 1945-10-13 Séparation et purification des hydrocarbures Expired FR915814A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US470426A US2426705A (en) 1942-12-29 1942-12-29 Recovery of isoprene by fractionation and extractive distillation

Publications (1)

Publication Number Publication Date
FR915814A true FR915814A (fr) 1946-11-19

Family

ID=23867600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915814D Expired FR915814A (fr) 1942-12-29 1945-10-13 Séparation et purification des hydrocarbures

Country Status (3)

Country Link
US (1) US2426705A (fr)
DE (1) DE857954C (fr)
FR (1) FR915814A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563598A (en) * 1951-08-07 Removal of peroxides from hydro
US2537459A (en) * 1946-02-05 1951-01-09 Griswold John Recovery of pure hydrocarbons by extractive distillation
US2623844A (en) * 1947-07-29 1952-12-30 Standard Oil Dev Co Extractive distillation of isoprene with dimethyl sulfolane
US2600106A (en) * 1948-06-10 1952-06-10 Standard Oil Dev Co Removal of diolefin polymers from extractive distillation solvent
US2614969A (en) * 1948-10-22 1952-10-21 Standard Oil Dev Co Process for separating c5 diolefins
US2591672A (en) * 1949-01-03 1952-04-08 Standard Oil Dev Co Dehydration of alcohols by gasoline extractive distillation
US2738860A (en) * 1951-02-17 1956-03-20 Basf Ag Recovery of acetylene solvents
US2698831A (en) * 1952-10-07 1955-01-04 Pan American Refining Corp Aromatic recovery process
BE672305A (fr) * 1962-05-18
DE1232575B (de) * 1964-03-06 1967-01-19 Basf Ag Verfahren zur Gewinnung von Cyclopentadien
GB1137268A (en) * 1965-11-17 1968-12-18 Japan Gas Chemical Co Process for recovering highly pure isoprene
AU468106B2 (en) * 1970-12-29 1976-01-08 Snamprogetti S.P.A. Process forthe recovery of isophrene from mixtures containing thesame

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1882978A (en) * 1927-03-21 1932-10-18 Ig Farbenindustrie Ag Recovery of unsaturated aliphatic hydrocarbons
GB324350A (en) * 1928-07-20 1930-01-20 Ig Farbenindustrie Ag Improvements in the separation of hydrocarbon mixtures by fractional distillation
US1938083A (en) * 1928-08-03 1933-12-05 Ig Farbenindustrie Ag Treatment of gases containing unsaturated hydrocarbons
US1948777A (en) * 1931-07-15 1934-02-27 Carbide & Carbon Chem Corp Process of separating hydrocarbons
US2085546A (en) * 1935-03-20 1937-06-29 Shell Dev Distillation process
US2186524A (en) * 1935-07-26 1940-01-09 Phillips Petroleum Co Process of increasing the concentration of olefins in a mixture containing olefins and paraffins
US2168691A (en) * 1936-09-08 1939-08-08 Standard Oil Co Gasoline refining
FR813164A (fr) * 1937-07-06 1937-05-27 Bataafsche Petroleum Procédé de distillation
US2371908A (en) * 1940-04-29 1945-03-20 Shell Dev Recovery of olefinic hydrocarbons
US2288126A (en) * 1940-07-27 1942-06-30 Shell Dev Recovery of pure aromatics
US2290636A (en) * 1940-12-24 1942-07-21 Shell Dev Distillation process
US2371342A (en) * 1941-03-17 1945-03-13 Phillips Petroleum Co Process for treating hydrocarbons
US2372941A (en) * 1941-09-02 1945-04-03 Shell Dev Process for concentrating diolefins in mixtures containing same
US2325379A (en) * 1942-05-26 1943-07-27 Shell Dev Distillation process
US2379110A (en) * 1942-07-01 1945-06-26 Shell Dev Distillation process
US2377049A (en) * 1942-11-03 1945-05-29 Shell Dev Extraction process

Also Published As

Publication number Publication date
US2426705A (en) 1947-09-02
DE857954C (de) 1952-12-04

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