BR8403998A - Processo para controlar uma coluna de destilacao - Google Patents

Processo para controlar uma coluna de destilacao

Info

Publication number
BR8403998A
BR8403998A BR8403998A BR8403998A BR8403998A BR 8403998 A BR8403998 A BR 8403998A BR 8403998 A BR8403998 A BR 8403998A BR 8403998 A BR8403998 A BR 8403998A BR 8403998 A BR8403998 A BR 8403998A
Authority
BR
Brazil
Prior art keywords
control
distillation column
distillation
column
Prior art date
Application number
BR8403998A
Other languages
English (en)
Inventor
Teruaki Hiramatsu
Original Assignee
Nippon Zeon Co
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 Nippon Zeon Co filed Critical Nippon Zeon Co
Publication of BR8403998A publication Critical patent/BR8403998A/pt

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/19—Sidestream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR8403998A 1983-08-09 1984-08-09 Processo para controlar uma coluna de destilacao BR8403998A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58144484A JPS6038002A (ja) 1983-08-09 1983-08-09 蒸溜塔制御方法

Publications (1)

Publication Number Publication Date
BR8403998A true BR8403998A (pt) 1985-07-16

Family

ID=15363386

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403998A BR8403998A (pt) 1983-08-09 1984-08-09 Processo para controlar uma coluna de destilacao

Country Status (9)

Country Link
US (1) US4624746A (pt)
JP (1) JPS6038002A (pt)
BR (1) BR8403998A (pt)
CA (1) CA1213242A (pt)
ES (1) ES8600072A1 (pt)
GB (1) GB2144886B (pt)
IT (1) IT1196216B (pt)
MX (1) MX163379B (pt)
PT (1) PT79039B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62123279A (ja) * 1985-11-22 1987-06-04 株式会社日立製作所 空気分離装置の制御方法
US5132918A (en) * 1990-02-28 1992-07-21 Funk Gary L Method for control of a distillation process
WO2014135966A1 (en) * 2013-03-07 2014-09-12 Verolube, Inc. Method and apparatus for recovering synthetic oils from composite oil streams
RU2621331C1 (ru) * 2015-12-24 2017-06-02 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Устройство автоматического управления процессом ректификации с полным разделением компонентов питающей смеси

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018230A (en) * 1959-07-13 1962-01-23 Phillips Petroleum Co Fractionator control system
US3449215A (en) * 1966-09-08 1969-06-10 Phillips Petroleum Co Distillation column control with biasing signal as feedback correction for computed product flow rate
US3905873A (en) * 1973-09-24 1975-09-16 Standard Oil Co Ohio Control apparatus for fractionation tower
DE2508139A1 (de) * 1974-02-28 1975-12-04 Lupfer Steuersystem mit einem computer, insbesondere zur verwendung bei einer destillations-kolonne sowie verfahren zur steuerung der destillations-kolonne
JPS52129675A (en) * 1976-04-23 1977-10-31 Hitachi Ltd Method and apparatus for controlling distillation apparatus
US4473443A (en) * 1982-03-22 1984-09-25 Phillips Petroleum Company Control of a fractional distillation process

Also Published As

Publication number Publication date
MX163379B (es) 1992-05-06
GB2144886B (en) 1986-11-12
PT79039B (en) 1986-06-09
US4624746A (en) 1986-11-25
ES534944A0 (es) 1985-10-16
ES8600072A1 (es) 1985-10-16
IT8422262A0 (it) 1984-08-08
CA1213242A (en) 1986-10-28
GB8420226D0 (en) 1984-09-12
PT79039A (en) 1984-09-01
IT1196216B (it) 1988-11-16
JPH0468961B2 (pt) 1992-11-04
JPS6038002A (ja) 1985-02-27
GB2144886A (en) 1985-03-13

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 09/08/99