ES8600071A1 - Procedimiento para controlar una columna de destilacion - Google Patents

Procedimiento para controlar una columna de destilacion

Info

Publication number
ES8600071A1
ES8600071A1 ES534943A ES534943A ES8600071A1 ES 8600071 A1 ES8600071 A1 ES 8600071A1 ES 534943 A ES534943 A ES 534943A ES 534943 A ES534943 A ES 534943A ES 8600071 A1 ES8600071 A1 ES 8600071A1
Authority
ES
Spain
Prior art keywords
temperature
control
boiling point
range
around
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
ES534943A
Other languages
English (en)
Spanish (es)
Other versions
ES534943A0 (es
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.)
Zeon Corp
Original Assignee
Nippon Zeon Co 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Publication of ES534943A0 publication Critical patent/ES534943A0/es
Publication of ES8600071A1 publication Critical patent/ES8600071A1/es
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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Feedback Control In General (AREA)
ES534943A 1983-08-09 1984-08-08 Procedimiento para controlar una columna de destilacion Expired ES8600071A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58144483A JPS6038001A (ja) 1983-08-09 1983-08-09 蒸溜塔の制御方法

Publications (2)

Publication Number Publication Date
ES534943A0 ES534943A0 (es) 1985-10-16
ES8600071A1 true ES8600071A1 (es) 1985-10-16

Family

ID=15363361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534943A Expired ES8600071A1 (es) 1983-08-09 1984-08-08 Procedimiento para controlar una columna de destilacion

Country Status (9)

Country Link
US (1) US4617092A (2)
JP (1) JPS6038001A (2)
BR (1) BR8403978A (2)
CA (1) CA1213848A (2)
ES (1) ES8600071A1 (2)
GB (1) GB2144648B (2)
IT (1) IT1196217B (2)
MX (1) MX163468B (2)
PT (1) PT79040B (2)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006739A1 (en) * 1985-05-03 1986-11-20 The Foxboro Company Distillation cut point control
CH668163A5 (fr) * 1985-11-25 1988-12-15 Nestle Sa Procede de fabrication d'un condiment.
US5132918A (en) * 1990-02-28 1992-07-21 Funk Gary L Method for control of a distillation process
EP0491288B1 (de) * 1990-12-15 1995-04-12 Hoechst Aktiengesellschaft Verfahren zum optimalen Regeln der Stoffaustauschzone von Destillationskolonnen
US5244544A (en) * 1991-05-21 1993-09-14 Bayer Aktiengesellschaft Process for the separation of multicomponent systems containing intermediate boiling substances in separating columns with side discharge
US5643419A (en) * 1991-12-12 1997-07-01 Hoechst Aktiengesellschaft Method of optimizing the control of the mass transfer zone in distillation columns
DE4203999A1 (de) * 1992-02-12 1993-08-19 Bayer Ag Regelung von konzentrationen bei thermischen trennverfahren
RU2146960C1 (ru) * 1999-01-10 2000-03-27 Воронежская государственная технологическая академия Способ автоматического управления процессом экстрактивной ректификации
US7267746B1 (en) * 2001-02-26 2007-09-11 Uop Llc Dividing wall distillation column control apparatus
JP5717280B2 (ja) * 2010-12-27 2015-05-13 旭化成ケミカルズ株式会社 アクリロニトリルの精製方法
US8480880B2 (en) 2011-01-18 2013-07-09 Chevron U.S.A. Inc. Process for making high viscosity index lubricating base oils
US20130255484A1 (en) * 2012-03-29 2013-10-03 Alstom Technology Ltd System and method for control of a stripper tower
CN108926866B (zh) * 2017-05-27 2020-08-18 蓝星（北京）技术中心有限公司 一种用于化工生产中精馏系统的优化控制方法及系统
WO2025235780A1 (en) 2024-05-10 2025-11-13 Astrotech Technologies, Inc. Chemical distillation system with in situ analytics

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032479A (en) * 1958-06-16 1962-05-01 Phillips Petroleum Co Separation process and control system therefor
US3108929A (en) * 1960-01-15 1963-10-29 Phillips Petroleum Co Fluid analyzer for control system
US3224947A (en) * 1961-06-19 1965-12-21 Phillips Petroleum Co Apparatus for controlling vapor-liquid flow ratios within a fractionation column
US3269921A (en) * 1961-07-03 1966-08-30 Phillips Petroleum Co Computing and controlling the enthalpy of a process stream
NL289505A (2) * 1963-02-27
NL7306022A (2) * 1973-05-01 1974-11-05
JPS5778902A (en) * 1980-10-31 1982-05-17 Idemitsu Petrochem Co Ltd Controlling method for distiling column
JPS587322A (ja) * 1981-07-06 1983-01-17 Kazuo Bando 樹脂封入成形方法とその金型装置

Also Published As

Publication number Publication date
PT79040B (en) 1986-06-09
ES534943A0 (es) 1985-10-16
IT1196217B (it) 1988-11-16
GB2144648B (en) 1986-12-31
IT8422263A0 (it) 1984-08-08
GB8420227D0 (en) 1984-09-12
JPS6038001A (ja) 1985-02-27
MX163468B (es) 1992-05-18
US4617092A (en) 1986-10-14
GB2144648A (en) 1985-03-13
PT79040A (en) 1984-09-01
JPH0567321B2 (2) 1993-09-24
IT8422263A1 (it) 1986-02-08
CA1213848A (en) 1986-11-12
BR8403978A (pt) 1985-07-09

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