ES2118146T3 - Regulacion de concentraciones en procedimientos termicos de separacion. - Google Patents

Regulacion de concentraciones en procedimientos termicos de separacion.

Info

Publication number
ES2118146T3
ES2118146T3 ES93101494T ES93101494T ES2118146T3 ES 2118146 T3 ES2118146 T3 ES 2118146T3 ES 93101494 T ES93101494 T ES 93101494T ES 93101494 T ES93101494 T ES 93101494T ES 2118146 T3 ES2118146 T3 ES 2118146T3
Authority
ES
Spain
Prior art keywords
regulation
concentrations
thermal separation
separation procedures
procedure
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
ES93101494T
Other languages
English (en)
Inventor
Franz Ferdinand Dr Rhiel
Gunther Dr Weymans
Said Dr Mahiout
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2118146T3 publication Critical patent/ES2118146T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42Regulation; Control
    • B01D3/4211Regulation; Control of columns
    • B01D3/4283Bottom stream
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00Distillation: processes, separatory
    • Y10S203/19Sidestream

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Feedback Control In General (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

LA PRESENTE INVENCION CONCIERNE A UN PROCEDIMIENTO PARA LA REGULACION DE CONCENTRACIONES EN OPERACIONES TECNICAS DE PROCEDIMIENTO, PREFERENTEMENTE DE LA TECNICA DE SEPARACION TERMICA, BAJO LA UTILIZACION DE UNA TEMPERATURA NO LINEAL, COMPENSADA DE PRESION COMO SEÑAL DE REGULACION. EL PROCEDIMIENTO SE PUEDE APLICAR FLEXIBLEMENTE EN UN GRAN CAMPO DE TRABAJO.
ES93101494T 1992-02-12 1993-02-01 Regulacion de concentraciones en procedimientos termicos de separacion. Expired - Lifetime ES2118146T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4203999A DE4203999A1 (de) 1992-02-12 1992-02-12 Regelung von konzentrationen bei thermischen trennverfahren

Publications (1)

Publication Number Publication Date
ES2118146T3 true ES2118146T3 (es) 1998-09-16

Family

ID=6451434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93101494T Expired - Lifetime ES2118146T3 (es) 1992-02-12 1993-02-01 Regulacion de concentraciones en procedimientos termicos de separacion.

Country Status (5)

Country Link
US (1) US5368699A (es)
EP (1) EP0555714B1 (es)
JP (1) JPH0612131A (es)
DE (2) DE4203999A1 (es)
ES (1) ES2118146T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926758A1 (de) * 1999-06-11 2000-12-14 Basf Ag Verfahren zur Verhinderung unerwünschter Polymerisation in einem ethylenisch ungesättigte Verbindungen enthaltenden Stoffgemisch
DE10312918A1 (de) * 2003-03-22 2004-09-30 Oxeno Olefinchemie Gmbh Verfahren zur Abtrennung von 2-Butanol aus tert.-Butanol/Wasser-Gemischen
DE10312917A1 (de) * 2003-03-22 2004-09-30 Oxeno Olefinchemie Gmbh Verfahren zur Ausschleusung von 2-Butanol aus tert.-Butanol/Wasser-Gemischen
US20130255484A1 (en) * 2012-03-29 2013-10-03 Alstom Technology Ltd System and method for control of a stripper tower
US20140262741A1 (en) * 2013-03-14 2014-09-18 Elwha Llc Heat transfer in distillation columns
DE102014219182A1 (de) 2014-09-23 2016-03-24 Wacker Chemie Ag Regelung einer Destillationskolonne
US11235260B2 (en) * 2016-08-04 2022-02-01 Covestro Deutschland Ag Method for controlling a rectification column
EP3643376A1 (de) * 2018-10-24 2020-04-29 Covestro Deutschland AG Thermisches trennverfahren mit soft-sensor
GB202015833D0 (en) * 2020-10-06 2020-11-18 Bp Chem Int Ltd Separation process and apparatus
US11702381B1 (en) * 2022-02-23 2023-07-18 Covestro Deutschland Ag Method for operating a rectification column

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU47912A1 (ru) * 1935-10-23 1936-07-31 С.И. Бушлин Машина дл калибровки кишек
US2994643A (en) * 1956-02-08 1961-08-01 Exxon Research Engineering Co Method for detecting the change in the isothermal heat transfer capacity of a material in a fractionation system
US3268420A (en) * 1961-12-27 1966-08-23 Exxon Research Engineering Co Process for controlling the loading and heat input of fractionating columns
US3238111A (en) * 1962-06-08 1966-03-01 Phillips Petroleum Co Minimization of time lag in the automatic control of a fractional distillation system
US3417014A (en) * 1966-10-04 1968-12-17 Phillips Petroleum Co Method and apparatus for emulsion control
US3464895A (en) * 1968-04-08 1969-09-02 Universal Oil Prod Co Method of optimizing heat input to a fractionation column
US3619377A (en) * 1969-08-04 1971-11-09 Phillips Petroleum Co Control of composition of overhead vaporous product in a partially condensing fractionation column
SU365375A1 (ru) * 1971-03-17 1973-01-08 Способ автоматического управления
SU507637A1 (ru) * 1973-03-02 1976-03-25 Всесоюзный Проектно-Конструкторский И Научно-Исследовательский Институт Автоматизации Пищевой Промышленности "Пищепромавтоматика" Способ автоматического управлени ректификационной колонной
SU460062A1 (ru) * 1973-03-09 1975-02-15 Способ автоматического управлени процессом ректификации
SU535091A1 (ru) * 1974-12-25 1976-11-15 Специальное Конструкторское Бюро По Автоматике В Нефтепереработке И Нефтехимии Устройство дл автоматического регулировани ректификационной колонны с несколькими вводами сырь
SU725683A1 (ru) * 1977-12-05 1980-04-05 Предприятие П/Я В-8296 Устройство дл автоматического регулировани процессом ректификации
US4578151A (en) * 1982-07-23 1986-03-25 Phillips Petroleum Company Reid Vapor Pressure determination and control in fractional distillation
JPS6038001A (ja) * 1983-08-09 1985-02-27 Nippon Zeon Co Ltd 蒸溜塔の制御方法
US4722769A (en) * 1986-04-24 1988-02-02 Allied Corporation Process for recovery of acetone
US4676870A (en) * 1986-06-02 1987-06-30 Phillips Petroleum Company Automatic control of a multiple-effect evaporator
DE3627287A1 (de) * 1986-08-12 1988-02-18 Huels Chemische Werke Ag Verfahren zur verbesserten einhaltung des k-wertes und zur besseren erhaltung der leistung bei der kontinuierlichen polymerisation von vinylchlorid in emulsion
US5047125A (en) * 1988-02-16 1991-09-10 Conoco Inc. Fractionating column control apparatus and methods

Also Published As

Publication number Publication date
EP0555714A2 (de) 1993-08-18
JPH0612131A (ja) 1994-01-21
EP0555714A3 (en) 1995-01-11
DE4203999A1 (de) 1993-08-19
DE59308677D1 (de) 1998-07-23
US5368699A (en) 1994-11-29
EP0555714B1 (de) 1998-06-17

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