YU43477A - Proess for the recuperation of solvents - Google Patents

Proess for the recuperation of solvents

Info

Publication number
YU43477A
YU43477A YU43477A YU43477A YU43477A YU 43477 A YU43477 A YU 43477A YU 43477 A YU43477 A YU 43477A YU 43477 A YU43477 A YU 43477A YU 43477 A YU43477 A YU 43477A
Authority
YU
Yugoslavia
Prior art keywords
proess
recuperation
solvents
Prior art date
Application number
YU43477A
Other languages
English (en)
Inventor
P Lehmann
R Oehler
U Seyfarth
H Ulbreht
E Wachowiak
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 YU43477A publication Critical patent/YU43477A/xx

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)
YU43477A 1976-02-18 1977-02-17 Proess for the recuperation of solvents YU43477A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
YU43477A true YU43477A (en) 1982-06-30

Family

ID=5503586

Family Applications (1)

Application Number Title Priority Date Filing Date
YU43477A YU43477A (en) 1976-02-18 1977-02-17 Proess for the recuperation of solvents

Country Status (11)

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

Also Published As

Publication number Publication date
DE2705268A1 (de) 1977-08-25
FR2343041A1 (fr) 1977-09-30
DD124520A1 (cs) 1977-03-02
GB1522933A (en) 1978-08-31
BG44947A1 (cs) 1989-03-15
CS191577B1 (en) 1979-07-31
ATA99477A (de) 1979-08-15
RO71660A (ro) 1982-02-26
AT355700B (de) 1980-03-10
NL7701780A (nl) 1977-08-22
HU175990B (en) 1980-11-28

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