GB768224A - Improvements relating to processes and apparatus for the reaction of solid substances with gases - Google Patents

Improvements relating to processes and apparatus for the reaction of solid substances with gases

Info

Publication number
GB768224A
GB768224A GB27884/52A GB2788452A GB768224A GB 768224 A GB768224 A GB 768224A GB 27884/52 A GB27884/52 A GB 27884/52A GB 2788452 A GB2788452 A GB 2788452A GB 768224 A GB768224 A GB 768224A
Authority
GB
United Kingdom
Prior art keywords
jacket
tubes
cooling tubes
reaction
heat conducting
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
GB27884/52A
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.)
Chemiebau Dr A Zieren GmbH and KG
Original Assignee
Chemiebau Dr A Zieren GmbH and KG
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 Chemiebau Dr A Zieren GmbH and KG filed Critical Chemiebau Dr A Zieren GmbH and KG
Publication of GB768224A publication Critical patent/GB768224A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/52—Preparation of sulfur dioxide by roasting sulfides
    • 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
    • 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
    • B01J2219/0009—Coils
    • 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
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

<PICT:0768224/III/1> In apparatus for the reaction of solid substances with gases with production of heat, having surrounding the reaction chamber a protective wall associated with cooling tubes which may form part of a boiler heating surface, the reaction chamber 1 is defined by an annular chamber 9 of heat resisting metal e.g. an iron-nickel-chromium alloy, enclosing cooling tubes 10, the space between the tubes and the chamber walls being filled with a material of good conductivity, e.g. a low melting point metal or alloy, or a high boiling point liquid. Where necessary, a compensating vessel 19 with flow and return pipes 18 and 20 and a safety valve 22 may be fitted, and the vessel 19 may be formed with an open pipe to keep the system under atmospheric pressure. In a modification, Fig. 3 (not shown), the cooling tubes are replaced by a cooling jacket arranged externally of and concentric with the heat conducting jacket, and, in a further modification, Fig. 4 (not shown), a coil of halfround cooling tubes is welded externally of the heat conducting jacket. A final modification, Fig. 5 (not shown), has vertical boiler tubes welded to the heat conducting jacket and interconnecting two headers encircling said jacket.
GB27884/52A 1951-11-06 1952-11-05 Improvements relating to processes and apparatus for the reaction of solid substances with gases Expired GB768224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE768224X 1951-11-06

Publications (1)

Publication Number Publication Date
GB768224A true GB768224A (en) 1957-02-13

Family

ID=6673657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27884/52A Expired GB768224A (en) 1951-11-06 1952-11-05 Improvements relating to processes and apparatus for the reaction of solid substances with gases

Country Status (2)

Country Link
FR (1) FR65248E (en)
GB (1) GB768224A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020024A (en) * 1959-01-07 1962-02-06 Griscom Russell Co Heat exchanger construction
GB2151344A (en) * 1983-12-14 1985-07-17 Charbonnages De France A process and a boiler for the combustion of powdered coal
DE3902421A1 (en) * 1989-01-27 1990-08-02 Ruediger Elsper Reaction vessel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020024A (en) * 1959-01-07 1962-02-06 Griscom Russell Co Heat exchanger construction
GB2151344A (en) * 1983-12-14 1985-07-17 Charbonnages De France A process and a boiler for the combustion of powdered coal
DE3902421A1 (en) * 1989-01-27 1990-08-02 Ruediger Elsper Reaction vessel

Also Published As

Publication number Publication date
FR65248E (en) 1956-02-07

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