EP2131954A1 - Procédé d'équilibrage progressif de la température de substances chimiques à températures d'entrée et de sortie définies dans un réchauffeur et dispositif pour mettre ledit procédé en oeuvre - Google Patents

Procédé d'équilibrage progressif de la température de substances chimiques à températures d'entrée et de sortie définies dans un réchauffeur et dispositif pour mettre ledit procédé en oeuvre

Info

Publication number
EP2131954A1
EP2131954A1 EP08717821A EP08717821A EP2131954A1 EP 2131954 A1 EP2131954 A1 EP 2131954A1 EP 08717821 A EP08717821 A EP 08717821A EP 08717821 A EP08717821 A EP 08717821A EP 2131954 A1 EP2131954 A1 EP 2131954A1
Authority
EP
European Patent Office
Prior art keywords
heater
pressure
temperature
chemical substance
substance
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.)
Withdrawn
Application number
EP08717821A
Other languages
German (de)
English (en)
Inventor
Harald Troll
Peter Adler
Michael Beyer
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.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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
Priority claimed from DE200710015619 external-priority patent/DE102007015619A1/de
Application filed by Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of EP2131954A1 publication Critical patent/EP2131954A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/062—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes being installed in a furnace
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00099—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor the reactor being immersed in the heat exchange medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00157—Controlling the temperature by means of a burner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00204—Sensing a parameter of the heat exchange system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00238—Control algorithm taking actions modifying the operating conditions of the heat exchange system

Abstract

L'invention concerne un procédé permettant un équilibrage progressif de la température de substances chimiques à températures d'entrée et de sortie définies dans un réchauffeur, qui sont maintenues dans une plage de températures définies déterminées, par le réchauffeur; ainsi qu'un dispositif permettant de mettre ledit procédé en oeuvre. L'invention vise à mettre au point un procédé et un dispositif approprié pour sa mise en oeuvre, qui permettent de maintenir un fonctionnement avantageux sur le plan économique, fiable et écophile, notamment lors de la phase de démarrage du dispositif. L'invention prévoit à cet effet les caractéristiques des revendications 1;11 et 19;22.
EP08717821A 2007-03-29 2008-03-14 Procédé d'équilibrage progressif de la température de substances chimiques à températures d'entrée et de sortie définies dans un réchauffeur et dispositif pour mettre ledit procédé en oeuvre Withdrawn EP2131954A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200710015619 DE102007015619A1 (de) 2007-03-29 2007-03-29 Verfahren zum gleitenden Temperieren chemischer Substanzen mit definierten Ein- und Ausgangstemperaturen in einem Erhitzer und Einrichtung zur Durchführung des Verfahrens
DE102007052325A DE102007052325A1 (de) 2007-03-29 2007-10-31 Verfahren zum gleitenden Temperieren chemischer Substanzen mit definierten Ein- und Ausgangstemperaturen in einem Erhitzer und Einrichtung zur Durchführung des Verfahrens
PCT/EP2008/053079 WO2008119645A1 (fr) 2007-03-29 2008-03-14 Procédé d'équilibrage progressif de la température de substances chimiques à températures d'entrée et de sortie définies dans un réchauffeur et dispositif pour mettre ledit procédé en oeuvre

Publications (1)

Publication Number Publication Date
EP2131954A1 true EP2131954A1 (fr) 2009-12-16

Family

ID=39692033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08717821A Withdrawn EP2131954A1 (fr) 2007-03-29 2008-03-14 Procédé d'équilibrage progressif de la température de substances chimiques à températures d'entrée et de sortie définies dans un réchauffeur et dispositif pour mettre ledit procédé en oeuvre

Country Status (9)

Country Link
US (1) US20100151400A1 (fr)
EP (1) EP2131954A1 (fr)
JP (1) JP2010522635A (fr)
KR (1) KR20090123925A (fr)
CN (1) CN101674879A (fr)
CA (1) CA2681231A1 (fr)
DE (1) DE102007052325A1 (fr)
RU (1) RU2009139801A (fr)
WO (1) WO2008119645A1 (fr)

Families Citing this family (6)

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DE102004045245B4 (de) * 2004-09-17 2007-11-15 Degussa Gmbh Vorrichtung und Verfahren zur Herstellung von Silanen
DE102006003464A1 (de) * 2006-01-25 2007-07-26 Degussa Gmbh Verfahren zur Erzeugung einer Siliciumschicht auf einer Substratoberfläche durch Gasphasenabscheidung
DE102007050199A1 (de) * 2007-10-20 2009-04-23 Evonik Degussa Gmbh Entfernung von Fremdmetallen aus anorganischen Silanen
DE102008041974A1 (de) 2008-09-10 2010-03-11 Evonik Degussa Gmbh Vorrichtung, deren Verwendung und ein Verfahren zur energieautarken Hydrierung von Chlorsilanen
DE102010014992A1 (de) * 2010-04-14 2011-10-20 Uhde Gmbh Verfahren zum Aufheizen oder Warmhalten der Strömungswege einer Prozessanlage
CN108958324B (zh) * 2018-08-16 2023-10-20 北京航天石化技术装备工程有限公司 一种减压系统的温度控制设备

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Also Published As

Publication number Publication date
WO2008119645A1 (fr) 2008-10-09
KR20090123925A (ko) 2009-12-02
JP2010522635A (ja) 2010-07-08
DE102007052325A1 (de) 2009-05-07
RU2009139801A (ru) 2011-05-10
CN101674879A (zh) 2010-03-17
CA2681231A1 (fr) 2008-10-09
US20100151400A1 (en) 2010-06-17

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