FR2237660B1 - - Google Patents

Info

Publication number
FR2237660B1
FR2237660B1 FR7414818A FR7414818A FR2237660B1 FR 2237660 B1 FR2237660 B1 FR 2237660B1 FR 7414818 A FR7414818 A FR 7414818A FR 7414818 A FR7414818 A FR 7414818A FR 2237660 B1 FR2237660 B1 FR 2237660B1
Authority
FR
France
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
FR7414818A
Other languages
French (fr)
Other versions
FR2237660A1 (nl
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2237660A1 publication Critical patent/FR2237660A1/fr
Application granted granted Critical
Publication of FR2237660B1 publication Critical patent/FR2237660B1/fr
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
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/425—Head-, bottom- and feed stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7414818A 1973-05-01 1974-04-29 Expired FR2237660B1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7306022A NL7306022A (nl) 1973-05-01 1973-05-01

Publications (2)

Publication Number Publication Date
FR2237660A1 FR2237660A1 (nl) 1975-02-14
FR2237660B1 true FR2237660B1 (nl) 1978-08-04

Family

ID=19818763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414818A Expired FR2237660B1 (nl) 1973-05-01 1974-04-29

Country Status (8)

Country Link
JP (1) JPS5014574A (nl)
BE (1) BE813930A (nl)
CA (1) CA1048961A (nl)
DE (1) DE2420699A1 (nl)
FR (1) FR2237660B1 (nl)
GB (1) GB1469545A (nl)
IT (1) IT1011804B (nl)
NL (1) NL7306022A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916175A1 (de) * 1979-04-21 1980-10-23 Krupp Koppers Gmbh Verfahren zur regelung der einer extraktivdestillationskolonne am sumpf zugefuehrten waermemenge
JPS6038001A (ja) * 1983-08-09 1985-02-27 Nippon Zeon Co Ltd 蒸溜塔の制御方法

Also Published As

Publication number Publication date
CA1048961A (en) 1979-02-20
BE813930A (nl) 1974-10-21
IT1011804B (it) 1977-02-10
JPS5014574A (nl) 1975-02-15
DE2420699A1 (de) 1974-11-21
FR2237660A1 (nl) 1975-02-14
GB1469545A (en) 1977-04-06
NL7306022A (nl) 1974-11-05

Similar Documents

Publication Publication Date Title
AU476761B2 (nl)
AU474593B2 (nl)
AU474838B2 (nl)
AU476714B2 (nl)
AU476696B2 (nl)
AR199451A1 (nl)
FR2237660B1 (nl)
AU477823B2 (nl)
AR196382A1 (nl)
AR195948A1 (nl)
AR195311A1 (nl)
AR193950A1 (nl)
AU477824B2 (nl)
AR197627A1 (nl)
AU476873B1 (nl)
AU488272B1 (nl)
AR200256A1 (nl)
AR196212Q (nl)
AR196123Q (nl)
CH487073A4 (nl)
CH564161A5 (nl)
AU479522A (nl)
AU479521A (nl)
AU479504A (nl)
AU479496A (nl)

Legal Events

Date Code Title Description
ST Notification of lapse