BE784059A - PROCESS FOR RECOVERING THE SELECTIVE SOLVENT FROM AN EXTRACTIVE DISTILLATION REFINATE - Google Patents

PROCESS FOR RECOVERING THE SELECTIVE SOLVENT FROM AN EXTRACTIVE DISTILLATION REFINATE

Info

Publication number
BE784059A
BE784059A BE784059A BE784059A BE784059A BE 784059 A BE784059 A BE 784059A BE 784059 A BE784059 A BE 784059A BE 784059 A BE784059 A BE 784059A BE 784059 A BE784059 A BE 784059A
Authority
BE
Belgium
Prior art keywords
refinate
recovering
extractive distillation
selective solvent
selective
Prior art date
Application number
BE784059A
Other languages
French (fr)
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BE784059A publication Critical patent/BE784059A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BE784059A 1971-08-05 1972-05-26 PROCESS FOR RECOVERING THE SELECTIVE SOLVENT FROM AN EXTRACTIVE DISTILLATION REFINATE BE784059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712139146 DE2139146A1 (en) 1971-08-05 1971-08-05 PROCESS FOR THE RECOVERY OF THE SELECTIVE SOLVENT FROM THE REFINEMENT OF AN EXTRACTIVE DISTILLATION

Publications (1)

Publication Number Publication Date
BE784059A true BE784059A (en) 1972-09-18

Family

ID=5815822

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784059A BE784059A (en) 1971-08-05 1972-05-26 PROCESS FOR RECOVERING THE SELECTIVE SOLVENT FROM AN EXTRACTIVE DISTILLATION REFINATE

Country Status (6)

Country Link
JP (1) JPS4825686A (en)
BE (1) BE784059A (en)
DE (1) DE2139146A1 (en)
FR (1) FR2149715A5 (en)
IT (1) IT963471B (en)
NL (1) NL7207595A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921273B1 (en) * 1997-06-11 2003-12-03 Mitsubishi Heavy Industries, Ltd. Rotor for gas turbines
PL1944471T3 (en) 2007-01-09 2010-02-26 Siemens Ag Axial rotor section for a rotor in a turbine
JP6613611B2 (en) 2015-05-15 2019-12-04 株式会社Ｉｈｉ Turbine blade mounting structure
KR101882099B1 (en) 2016-11-10 2018-07-25 두산중공업 주식회사 Structure for cooling turbine's rotor part
CN110062838B (en) 2016-12-13 2021-09-14 三菱动力株式会社 Method of disassembling and assembling gas turbine, seal plate assembly, and gas turbine rotor
WO2018110584A1 (en) 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 Gas turbine disassembling/assembling method, gas turbine rotor, and gas turbine
TWI696751B (en) 2016-12-13 2020-06-21 日商三菱日立電力系統股份有限公司 Disassembly and assembly method of gas turbine, seal plate assembly, gas turbine roller, gas turbine, and method of manufacturing gas turbine
KR102294876B1 (en) 2018-09-28 2021-08-27 주식회사 엘지화학 Process for recovering amide compounds and recovering device thereof

Also Published As

Publication number Publication date
NL7207595A (en) 1973-02-07
JPS4825686A (en) 1973-04-03
DE2139146A1 (en) 1973-02-15
FR2149715A5 (en) 1973-03-30
IT963471B (en) 1974-01-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: METALLGES A.G.

Effective date: 19840526