GB1469545A - Continuous distillation process - Google Patents

Continuous distillation process

Info

Publication number
GB1469545A
GB1469545A GB1857174A GB1857174A GB1469545A GB 1469545 A GB1469545 A GB 1469545A GB 1857174 A GB1857174 A GB 1857174A GB 1857174 A GB1857174 A GB 1857174A GB 1469545 A GB1469545 A GB 1469545A
Authority
GB
United Kingdom
Prior art keywords
parameters
correcting
controlled
control
product
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
GB1857174A
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
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 INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1469545A publication Critical patent/GB1469545A/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
    • B01D3/42—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)
GB1857174A 1973-05-01 1974-04-29 Continuous distillation process Expired GB1469545A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1469545A true GB1469545A (en) 1977-04-06

Family

ID=19818763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1857174A Expired GB1469545A (en) 1973-05-01 1974-04-29 Continuous distillation process

Country Status (8)

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

Families Citing this family (3)

* 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
CN119252360B (zh) * 2024-09-26 2025-12-16 浙江大学 一种乙酸乙酯反应精馏塔操作参数实时优化方法及系统

Also Published As

Publication number Publication date
CA1048961A (en) 1979-02-20
FR2237660B1 (enExample) 1978-08-04
NL7306022A (enExample) 1974-11-05
FR2237660A1 (enExample) 1975-02-14
JPS5014574A (enExample) 1975-02-15
IT1011804B (it) 1977-02-10
DE2420699A1 (de) 1974-11-21
BE813930A (nl) 1974-10-21

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Legal Events

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