GB598885A - Chemical reaction furnace with high thermal efficiency - Google Patents

Chemical reaction furnace with high thermal efficiency

Info

Publication number
GB598885A
GB598885A GB374/40A GB37440A GB598885A GB 598885 A GB598885 A GB 598885A GB 374/40 A GB374/40 A GB 374/40A GB 37440 A GB37440 A GB 37440A GB 598885 A GB598885 A GB 598885A
Authority
GB
United Kingdom
Prior art keywords
catalyst
tubes
furnace
chemical reaction
high thermal
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
GB374/40A
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.)
Pingris & Mollet Fontaine Reun
Original Assignee
Pingris & Mollet Fontaine Reun
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 Pingris & Mollet Fontaine Reun filed Critical Pingris & Mollet Fontaine Reun
Publication of GB598885A publication Critical patent/GB598885A/en
Expired 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/242—Tubular reactors in series
    • 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
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

<PICT:0598885/III/1> In a chemical furnace [see Group XII] in which reactants in vapour form pass through reaction tubes which may contain a catalyst, the tubes 9 may be arranged in series in a chamber divided by baffles 11 forming a sinuous path for the heating gases. The furnace may be used for the production of acetic anhydride from acetic acid in the presence of a catalyst [see Group IV].ALSO:In a chemical furnace (see Groups III and XII) in which the reactants in vapour form pass through heated reaction tubes acetic acid vapours are heated from 180 DEG F.-930 DEG F. in preheating tubes before passing into the reaction tubes, where transformation to acetic anhydride occurs in the presence of a catalyst.
GB374/40A 1939-05-11 1940-01-06 Chemical reaction furnace with high thermal efficiency Expired GB598885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR598885X 1939-05-11

Publications (1)

Publication Number Publication Date
GB598885A true GB598885A (en) 1948-03-01

Family

ID=8969210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB374/40A Expired GB598885A (en) 1939-05-11 1940-01-06 Chemical reaction furnace with high thermal efficiency

Country Status (1)

Country Link
GB (1) GB598885A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008087110A1 (en) * 2007-01-16 2008-07-24 Basf Se Reactor, and method for the production of hydrogen sulfide
WO2011085902A1 (en) * 2010-01-18 2011-07-21 Evonik Degussa Gmbh "closed loop" method for producing trichlorosilane from metallurgical silicon
WO2011098064A1 (en) * 2010-02-12 2011-08-18 Centrotherm Sitec Gmbh Method for hydrogenating chlorosilanes and converter for carrying out the method
US8580208B2 (en) 2007-01-16 2013-11-12 Basf Se Reactor and method for production of hydrogen sulphide

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008087110A1 (en) * 2007-01-16 2008-07-24 Basf Se Reactor, and method for the production of hydrogen sulfide
US8021624B2 (en) 2007-01-16 2011-09-20 Basf Se Reactor, and method for the production of hydrogen sulfide
US8580208B2 (en) 2007-01-16 2013-11-12 Basf Se Reactor and method for production of hydrogen sulphide
WO2011085902A1 (en) * 2010-01-18 2011-07-21 Evonik Degussa Gmbh "closed loop" method for producing trichlorosilane from metallurgical silicon
WO2011098064A1 (en) * 2010-02-12 2011-08-18 Centrotherm Sitec Gmbh Method for hydrogenating chlorosilanes and converter for carrying out the method

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