FR2206832A5 - Hot gas evacuation valve cover - partic for recuperated blast furnace gas - Google Patents

Hot gas evacuation valve cover - partic for recuperated blast furnace gas

Info

Publication number
FR2206832A5
FR2206832A5 FR7240321A FR7240321A FR2206832A5 FR 2206832 A5 FR2206832 A5 FR 2206832A5 FR 7240321 A FR7240321 A FR 7240321A FR 7240321 A FR7240321 A FR 7240321A FR 2206832 A5 FR2206832 A5 FR 2206832A5
Authority
FR
France
Prior art keywords
recuperated
partic
blast furnace
valve cover
evacuation valve
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
FR7240321A
Other languages
French (fr)
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7240321A priority Critical patent/FR2206832A5/en
Application granted granted Critical
Publication of FR2206832A5 publication Critical patent/FR2206832A5/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • F16K49/007—Circulation means for a separate heat transfer fluid located within the obturating element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Title appts. has an internal cooling circuit supplied from the exterior with cold water which is evacuated after circulating in the cover and has a cooling fluid supply pipe which takes flud directly to the centre of the lid so that the central zone is irrigated by cold fluid.
FR7240321A 1972-11-14 1972-11-14 Hot gas evacuation valve cover - partic for recuperated blast furnace gas Expired FR2206832A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7240321A FR2206832A5 (en) 1972-11-14 1972-11-14 Hot gas evacuation valve cover - partic for recuperated blast furnace gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240321A FR2206832A5 (en) 1972-11-14 1972-11-14 Hot gas evacuation valve cover - partic for recuperated blast furnace gas

Publications (1)

Publication Number Publication Date
FR2206832A5 true FR2206832A5 (en) 1974-06-07

Family

ID=9107133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240321A Expired FR2206832A5 (en) 1972-11-14 1972-11-14 Hot gas evacuation valve cover - partic for recuperated blast furnace gas

Country Status (1)

Country Link
FR (1) FR2206832A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse