IT1172204B - SYSTEM FOR THE USE OF BLAST-FURNACE GAS - Google Patents

SYSTEM FOR THE USE OF BLAST-FURNACE GAS

Info

Publication number
IT1172204B
IT1172204B IT8149641A IT4964181A IT1172204B IT 1172204 B IT1172204 B IT 1172204B IT 8149641 A IT8149641 A IT 8149641A IT 4964181 A IT4964181 A IT 4964181A IT 1172204 B IT1172204 B IT 1172204B
Authority
IT
Italy
Prior art keywords
blast
furnace gas
furnace
gas
Prior art date
Application number
IT8149641A
Other languages
Italian (it)
Other versions
IT8149641A0 (en
Inventor
Miwa Kousa
Ueno Takeshi
Kimura Hideo
Oda Noriyuki
Original Assignee
Hitachi Shipbuilding & Energin
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
Priority claimed from JP55156830A external-priority patent/JPS6041681B2/en
Priority claimed from JP16017280A external-priority patent/JPS5950852B2/en
Priority claimed from JP16835880A external-priority patent/JPS5932524B2/en
Application filed by Hitachi Shipbuilding & Energin filed Critical Hitachi Shipbuilding & Energin
Publication of IT8149641A0 publication Critical patent/IT8149641A0/en
Application granted granted Critical
Publication of IT1172204B publication Critical patent/IT1172204B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/007—Preventing corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/14—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours using industrial or other waste gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
IT8149641A 1980-11-06 1981-11-05 SYSTEM FOR THE USE OF BLAST-FURNACE GAS IT1172204B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP55156830A JPS6041681B2 (en) 1980-11-06 1980-11-06 Blast furnace gas dry dust removal system
JP16017280A JPS5950852B2 (en) 1980-11-13 1980-11-13 Blast furnace gas power recovery method
JP16835880A JPS5932524B2 (en) 1980-11-28 1980-11-28 Blast furnace gas power recovery method

Publications (2)

Publication Number Publication Date
IT8149641A0 IT8149641A0 (en) 1981-11-05
IT1172204B true IT1172204B (en) 1987-06-18

Family

ID=27321059

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8149641A IT1172204B (en) 1980-11-06 1981-11-05 SYSTEM FOR THE USE OF BLAST-FURNACE GAS

Country Status (3)

Country Link
BE (1) BE890972A (en)
IT (1) IT1172204B (en)
NL (1) NL8104872A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594178B2 (en) * 1986-02-07 1989-10-27 Inst Francais Du Petrole TRONCONIC TURBINE FOR THE RECOVERY OF THE ENERGY AVAILABLE IN THE SUPPLY GAS STREAMS OF THE CATALYST REGENERATORS.
JPH0426432Y2 (en) * 1987-07-31 1992-06-25
JP6285692B2 (en) * 2013-11-05 2018-02-28 三菱日立パワーシステムズ株式会社 Steam turbine equipment

Also Published As

Publication number Publication date
NL8104872A (en) 1982-06-01
IT8149641A0 (en) 1981-11-05
BE890972A (en) 1982-03-01

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