DE68905293D1 - Rektifikationsverfahren und vorrichtung dafuer. - Google Patents

Rektifikationsverfahren und vorrichtung dafuer.

Info

Publication number
DE68905293D1
DE68905293D1 DE8989108931T DE68905293T DE68905293D1 DE 68905293 D1 DE68905293 D1 DE 68905293D1 DE 8989108931 T DE8989108931 T DE 8989108931T DE 68905293 T DE68905293 T DE 68905293T DE 68905293 D1 DE68905293 D1 DE 68905293D1
Authority
DE
Germany
Prior art keywords
device therefor
rectification procedure
rectification
procedure
therefor
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 - Lifetime
Application number
DE8989108931T
Other languages
English (en)
Inventor
Yuji Naka
Tatsuo Patent License And Sato
Akihiro Patent Licen Kawashima
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.)
JFE Engineering Corp
Naka Yuji
Original Assignee
Naka Yuji
NKK Corp
Nippon Kokan Ltd
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 Naka Yuji, NKK Corp, Nippon Kokan Ltd filed Critical Naka Yuji
Application granted granted Critical
Publication of DE68905293D1 publication Critical patent/DE68905293D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D3/38—Steam distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
DE8989108931T 1988-10-21 1989-05-18 Rektifikationsverfahren und vorrichtung dafuer. Expired - Lifetime DE68905293D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26537688A JPH02115002A (ja) 1988-10-21 1988-10-21 精留方法及び精留装置

Publications (1)

Publication Number Publication Date
DE68905293D1 true DE68905293D1 (de) 1993-04-15

Family

ID=17416323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989108931T Expired - Lifetime DE68905293D1 (de) 1988-10-21 1989-05-18 Rektifikationsverfahren und vorrichtung dafuer.

Country Status (3)

Country Link
EP (1) EP0364659B1 (de)
JP (1) JPH02115002A (de)
DE (1) DE68905293D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200040A (en) * 1988-10-21 1993-04-06 Nkk Corporation Method for rectification and apparatus therefor
CN115888161B (zh) * 2022-11-07 2023-07-28 宿迁新亚科技有限公司 一种n-甲基甲酰胺连续精馏提纯装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412016A (en) * 1967-03-29 1968-11-19 Mobil Oil Corp Method and apparatus for contemporaneously fractionating a plurality of hydrocarbon mixtures
US3881994A (en) * 1974-04-11 1975-05-06 Universal Oil Prod Co Distillation column reboiler control system
EP0235422B1 (de) * 1986-03-05 1990-11-07 Jacob Boyd Rivers Verfahren und Anlagen zur dynamischen Raffinierung und Desodorisation von Fetten und Ölen

Also Published As

Publication number Publication date
EP0364659B1 (de) 1993-03-10
EP0364659A1 (de) 1990-04-25
JPH02115002A (ja) 1990-04-27

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Legal Events

Date Code Title Description
8332 No legal effect for de