GB1218340A - Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace - Google Patents

Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace

Info

Publication number
GB1218340A
GB1218340A GB3723069A GB3723069A GB1218340A GB 1218340 A GB1218340 A GB 1218340A GB 3723069 A GB3723069 A GB 3723069A GB 3723069 A GB3723069 A GB 3723069A GB 1218340 A GB1218340 A GB 1218340A
Authority
GB
United Kingdom
Prior art keywords
pipes
damper
blast furnace
air supply
supply system
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
GB3723069A
Inventor
Sergie Mikhailovich Andoniev
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.)
VNI I PI OCHISKE T GAZOV STOCH
Original Assignee
VNI I PI OCHISKE T GAZOV STOCH
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 VNI I PI OCHISKE T GAZOV STOCH filed Critical VNI I PI OCHISKE T GAZOV STOCH
Priority to GB3723069A priority Critical patent/GB1218340A/en
Publication of GB1218340A publication Critical patent/GB1218340A/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/10—Other details, e.g. blast mains
    • C21B9/12—Hot-blast valves or slides for blast furnaces
    • 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)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Air-Flow Control Members (AREA)
  • Lift Valve (AREA)

Abstract

1,218,340. Cooling dampers. VSESOJUZNY NAUCHNO - ISSLEDOVATELSKY I PROEKTNY INSTITUT PO OCHISTKE TEKHNOLOGICHESKIKH GAZOV STOCHNYKH VOD I ISPOLZOVANIJU VTORICHNYKH ENERGORESURSOV PREDPRIATY CHERNOI METALLURGII. 24 July, 1969, No. 37230/69. Heading F4B. [Also in Division F2] An evaporatively cooled gate valve damper for use in the hot air supply system of a blast furnace has its closure member 4, seat rings 5 and body 6 connected into a cooling circuit which includes a steam-water separator 1, distribution and collection headers 9 and 10, and a series of individual supply and return pipes 11 and 12, respectively. The coolant space 13 of the closure member 4 is connected to the headers 9, 10 by means of pipes 14 constituting rods of the member 4, said rods being connected to stationary pipes 11 and 12 by means of movable pipes 15 and articulated joints 16. The header 9 is located above the damper at a level higher than the place 17 where pipes 14, 15 are connected to the stationary pipes 11, 12. Water is supplied from the separator 1 through pipe 7, steam-water mixture being returned from the cooled damper through pipe 8.
GB3723069A 1969-07-24 1969-07-24 Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace Expired GB1218340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3723069A GB1218340A (en) 1969-07-24 1969-07-24 Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3723069A GB1218340A (en) 1969-07-24 1969-07-24 Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace

Publications (1)

Publication Number Publication Date
GB1218340A true GB1218340A (en) 1971-01-06

Family

ID=10394819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3723069A Expired GB1218340A (en) 1969-07-24 1969-07-24 Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace

Country Status (1)

Country Link
GB (1) GB1218340A (en)

Similar Documents

Publication Publication Date Title
AU522803B2 (en) Evaporative heat exchanger
NL249238A (en)
GB1448299A (en) Blast furnace evaporative cooler
GB1218340A (en) Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace
GB629298A (en) Method and means for the transmission of heat
GB1454972A (en) Nuclear power plant with closed gas coolant circuit for the production of process heat
GB978067A (en) Air-cooled condenser
GB1010870A (en) Improvements in combustion furnace recuperators
US3150267A (en) Steam power plants
JPS5366874A (en) Air separator
GB747480A (en) Process and apparatus for cooling mines
Gunter et al. Hot air recirculation by air coolers
JPS54145889A (en) Controlling method and device for sodium temperature at fast breeder inlet
JPS52152644A (en) Air conditioner
FR2325884A1 (en) Hopper fed solid fuel central heating boiler - has separate primary and secondary air fans delivering air above and below grate with water cooled fire bars
GB694533A (en) Improvements in and relating to air conditioning
GB1204273A (en) A schaft furnace
GB1024150A (en) A process and equipment for the supply of cleaning bodies to a tubular heat exchanger
JPS51133945A (en) Air con ditioning device
GB1242533A (en) Improvements in or relating to nuclear reactors
FR2385064A1 (en) Air cooled condenser for thermal power station - has banks of finned tubes mounted in inverted V=shape with condensate delivered to tank including float to control pump
GB916598A (en) Improvements in and relating to air heaters
SU116563A1 (en) Low speed aerodynamic tube
GB789715A (en) Furnace installation
GB792283A (en) Air preheater