ZA753433B - Extractive distillation process - Google Patents

Extractive distillation process

Info

Publication number
ZA753433B
ZA753433B ZA00753433A ZA753433A ZA753433B ZA 753433 B ZA753433 B ZA 753433B ZA 00753433 A ZA00753433 A ZA 00753433A ZA 753433 A ZA753433 A ZA 753433A ZA 753433 B ZA753433 B ZA 753433B
Authority
ZA
South Africa
Prior art keywords
extractive distillation
distillation process
extractive
distillation
Prior art date
Application number
ZA00753433A
Other languages
English (en)
Inventor
M Cines
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
Publication of ZA753433B publication Critical patent/ZA753433B/xx

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)
ZA00753433A 1974-05-30 1975-05-27 Extractive distillation process ZA753433B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA753433B true ZA753433B (en) 1976-04-28

Family

ID=23883787

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00753433A ZA753433B (en) 1974-05-30 1975-05-27 Extractive distillation process

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
US4514261A (en) * 1984-08-31 1985-04-30 El Paso Products Company Refining of tertiary butylstyrene
GB2163773B (en) * 1984-08-31 1988-04-20 El Paso Products Co Process for recovering 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
BE829720A (fr) 1975-12-01
NO140619C (no) 1979-10-10
GB1505722A (en) 1978-03-30
CA1053601A (en) 1979-05-01
ES437977A1 (es) 1977-01-16
IT1038564B (it) 1979-11-30
DE2523704A1 (de) 1975-12-04
NO751906L (it) 1975-12-02
FR2275234B1 (it) 1980-05-23
FR2275234A1 (fr) 1976-01-16
NO140619B (no) 1979-07-02

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