GB1522933A - Process for the recovery of non-aromatic solvent from a rafinate hydrocarbon component - Google Patents

Process for the recovery of non-aromatic solvent from a rafinate hydrocarbon component

Info

Publication number
GB1522933A
GB1522933A GB631877A GB631877A GB1522933A GB 1522933 A GB1522933 A GB 1522933A GB 631877 A GB631877 A GB 631877A GB 631877 A GB631877 A GB 631877A GB 1522933 A GB1522933 A GB 1522933A
Authority
GB
United Kingdom
Prior art keywords
solvent
water
washing
conduit
recovery
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
GB631877A
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.)
PETROLCHEMISCHES KOMBINAT
Original Assignee
PETROLCHEMISCHES KOMBINAT
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 PETROLCHEMISCHES KOMBINAT filed Critical PETROLCHEMISCHES KOMBINAT
Publication of GB1522933A publication Critical patent/GB1522933A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C10G21/28—Recovery of used solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB631877A 1976-02-18 1977-02-15 Process for the recovery of non-aromatic solvent from a rafinate hydrocarbon component Expired GB1522933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19129476A DD124520A1 (de) 1976-02-18 1976-02-18

Publications (1)

Publication Number Publication Date
GB1522933A true GB1522933A (en) 1978-08-31

Family

ID=5503586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB631877A Expired GB1522933A (en) 1976-02-18 1977-02-15 Process for the recovery of non-aromatic solvent from a rafinate hydrocarbon component

Country Status (11)

Country Link
AT (1) AT355700B (de)
BG (1) BG44947A1 (de)
CS (1) CS191577B1 (de)
DD (1) DD124520A1 (de)
DE (1) DE2705268A1 (de)
FR (1) FR2343041A1 (de)
GB (1) GB1522933A (de)
HU (1) HU175990B (de)
NL (1) NL7701780A (de)
RO (1) RO71660A (de)
YU (1) YU43477A (de)

Also Published As

Publication number Publication date
YU43477A (en) 1982-06-30
CS191577B1 (en) 1979-07-31
FR2343041A1 (fr) 1977-09-30
AT355700B (de) 1980-03-10
RO71660A (ro) 1982-02-26
NL7701780A (nl) 1977-08-22
DE2705268A1 (de) 1977-08-25
HU175990B (en) 1980-11-28
DD124520A1 (de) 1977-03-02
ATA99477A (de) 1979-08-15
BG44947A1 (de) 1989-03-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee