IT1038564B - Processo di distillazione estrat tiva - Google Patents

Processo di distillazione estrat tiva

Info

Publication number
IT1038564B
IT1038564B IT23858/75A IT2385875A IT1038564B IT 1038564 B IT1038564 B IT 1038564B IT 23858/75 A IT23858/75 A IT 23858/75A IT 2385875 A IT2385875 A IT 2385875A IT 1038564 B IT1038564 B IT 1038564B
Authority
IT
Italy
Prior art keywords
extractive distillation
distillation process
extractive
distillation
Prior art date
Application number
IT23858/75A
Other languages
English (en)
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of IT1038564B publication Critical patent/IT1038564B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive 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

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Medicines Containing Plant Substances (AREA)
IT23858/75A 1974-05-30 1975-05-28 Processo di distillazione estrat tiva IT1038564B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47449874A 1974-05-30 1974-05-30

Publications (1)

Publication Number Publication Date
IT1038564B true IT1038564B (it) 1979-11-30

Family

ID=23883787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23858/75A IT1038564B (it) 1974-05-30 1975-05-28 Processo di distillazione estrat tiva

Country Status (9)

Country Link
BE (1) BE829720A (it)
CA (1) CA1053601A (it)
DE (1) DE2523704A1 (it)
ES (1) ES437977A1 (it)
FR (1) FR2275234A1 (it)
GB (1) GB1505722A (it)
IT (1) IT1038564B (it)
NO (1) NO140619C (it)
ZA (1) ZA753433B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA81448B (en) * 1980-01-28 1982-02-24 Int Synthetic Rubber Polymerisation purification
GB2163773B (en) * 1984-08-31 1988-04-20 El Paso Products Co Process for recovering tertiary butylstyrene
US4514261A (en) * 1984-08-31 1985-04-30 El Paso Products Company Refining of tertiary butylstyrene
DE3528071A1 (de) * 1985-08-05 1987-02-05 Linde Ag Verfahren zur zerlegung eines kohlenwasserstoffgemisches
ES2043551B1 (es) * 1992-05-18 1994-07-01 Consejo Superior Investigacion Dispositivo para la separacion y concentracion de componentes volatiles de muestras termosensibles por destilacion y extraccion simultanea mediante disolventes organicos.
US6551502B1 (en) * 2000-02-11 2003-04-22 Gtc Technology Corporation Process of removing sulfur compounds from gasoline
CN104718276B (zh) 2012-08-09 2017-08-25 科学工业研究委员会 用于通过从含有机过氧化物的未加工的裂化汽油馏分回收高纯度苯来制备贫苯汽油的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL64177C (it) * 1943-02-08

Also Published As

Publication number Publication date
CA1053601A (en) 1979-05-01
ZA753433B (en) 1976-04-28
NO140619C (no) 1979-10-10
NO751906L (it) 1975-12-02
FR2275234A1 (fr) 1976-01-16
FR2275234B1 (it) 1980-05-23
ES437977A1 (es) 1977-01-16
NO140619B (no) 1979-07-02
DE2523704A1 (de) 1975-12-04
GB1505722A (en) 1978-03-30
BE829720A (fr) 1975-12-01

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