GB931952A - A process for utilizing the heat of expended gases from an exothermic gas synthesis - Google Patents

A process for utilizing the heat of expended gases from an exothermic gas synthesis

Info

Publication number
GB931952A
GB931952A GB2922760A GB2922760A GB931952A GB 931952 A GB931952 A GB 931952A GB 2922760 A GB2922760 A GB 2922760A GB 2922760 A GB2922760 A GB 2922760A GB 931952 A GB931952 A GB 931952A
Authority
GB
United Kingdom
Prior art keywords
reactor
gas
heat
utilizing
gases
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
GB2922760A
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.)
Osterreichische Stickstoffwerke AG
Patheon Austria GmbH and Co KG
Original Assignee
Chemie Linz AG
Osterreichische Stickstoffwerke 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 Chemie Linz AG, Osterreichische Stickstoffwerke AG filed Critical Chemie Linz AG
Publication of GB931952A publication Critical patent/GB931952A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1838—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines the hot gas being under a high pressure, e.g. in chemical installations
    • 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
    • B01J8/0285—Heating or cooling the reactor
    • 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
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic 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

In a process wherein the hot gases resulting from an exothermic gas sythesis in a reactor are used to generate steam, the gas entering the reactor is heated by heat exchange with a hot gas so that the temperature of the gases leaving the reactor is raised and the yield of steam is increased. The exothermic reaction may be the catalytic synthesis of ammonia or methanol. The hot gas used to heat the gas entering the reactor may be the reacted gas mixture leaving the steam generator, or may be produced in another process, e.g. carbon monoxide conversion.
GB2922760A 1959-09-04 1960-08-24 A process for utilizing the heat of expended gases from an exothermic gas synthesis Expired GB931952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT640459A AT216021B (en) 1959-09-04 1959-09-04 Process for increasing the waste heat-steam yield in catalytic high-pressure gas syntheses

Publications (1)

Publication Number Publication Date
GB931952A true GB931952A (en) 1963-07-24

Family

ID=3585966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2922760A Expired GB931952A (en) 1959-09-04 1960-08-24 A process for utilizing the heat of expended gases from an exothermic gas synthesis

Country Status (3)

Country Link
AT (1) AT216021B (en)
DE (1) DE1401358B2 (en)
GB (1) GB931952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832219A (en) * 2015-04-27 2015-08-12 中国科学院工程热物理研究所 Turbine blade device with internal cooling function and gas turbine applying same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832219A (en) * 2015-04-27 2015-08-12 中国科学院工程热物理研究所 Turbine blade device with internal cooling function and gas turbine applying same

Also Published As

Publication number Publication date
DE1401358B2 (en) 1970-12-03
AT216021B (en) 1961-07-10
DE1401358A1 (en) 1969-03-27

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