JPS526854A - Multi-stage exhaust gas energy recovering turbine plant with an exhaus t gas switching valve in the middle of stage - Google Patents

Multi-stage exhaust gas energy recovering turbine plant with an exhaus t gas switching valve in the middle of stage

Info

Publication number
JPS526854A
JPS526854A JP50083774A JP8377475A JPS526854A JP S526854 A JPS526854 A JP S526854A JP 50083774 A JP50083774 A JP 50083774A JP 8377475 A JP8377475 A JP 8377475A JP S526854 A JPS526854 A JP S526854A
Authority
JP
Japan
Prior art keywords
stage
exhaus
turbine plant
exhaust gas
switching 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.)
Pending
Application number
JP50083774A
Other languages
Japanese (ja)
Inventor
Saien Inubushi
Osamu Nishiyama
Tokio Nakagawa
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP50083774A priority Critical patent/JPS526854A/en
Priority to BR4412/76A priority patent/BR7604412A/en
Priority to FR7620656A priority patent/FR2317513A1/en
Publication of JPS526854A publication Critical patent/JPS526854A/en
Pending legal-status Critical Current

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
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE: As large an output as possible is obtained by an exhaust gas energy recovering turbine plant even during the operation of blAST FURNACE OR REACTION FURNACE WHEN A FURNACE-TOP PRESSURE OR PRESSURE IN THE REACTION FURNACE ETC.
COPYRIGHT: (C)1977,JPO&Japio
JP50083774A 1975-07-07 1975-07-07 Multi-stage exhaust gas energy recovering turbine plant with an exhaus t gas switching valve in the middle of stage Pending JPS526854A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50083774A JPS526854A (en) 1975-07-07 1975-07-07 Multi-stage exhaust gas energy recovering turbine plant with an exhaus t gas switching valve in the middle of stage
BR4412/76A BR7604412A (en) 1975-07-07 1976-07-06 ENERGY RECOVERY GAS TURBINE SYSTEM
FR7620656A FR2317513A1 (en) 1975-07-07 1976-07-06 Two stage turbine driven by blast furnace exhaust gases - has valve to bypass second stage at low gas pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50083774A JPS526854A (en) 1975-07-07 1975-07-07 Multi-stage exhaust gas energy recovering turbine plant with an exhaus t gas switching valve in the middle of stage

Publications (1)

Publication Number Publication Date
JPS526854A true JPS526854A (en) 1977-01-19

Family

ID=13811940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50083774A Pending JPS526854A (en) 1975-07-07 1975-07-07 Multi-stage exhaust gas energy recovering turbine plant with an exhaus t gas switching valve in the middle of stage

Country Status (3)

Country Link
JP (1) JPS526854A (en)
BR (1) BR7604412A (en)
FR (1) FR2317513A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194057A (en) * 1984-03-16 1985-10-02 Daiichi Meteko Kk Thermal spraying method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404738A1 (en) * 1977-09-30 1979-04-27 Mitsui Shipbuilding Eng Protection of blast furnace gas driven turbine - operates gas-cooling water spray and stop valve when furnace blowout occurs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125183B1 (en) * 1971-02-17 1974-10-11 Wendel Sidelor
US3855788A (en) * 1972-05-22 1974-12-24 Carrier Corp Apparatus for and a method of operating power recovery equipment
AT342632B (en) * 1973-11-06 1978-04-10 Bischoff Gasreinigung FLOOR GAS PURIFICATION SYSTEM FOR PRESSURE FURNACES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194057A (en) * 1984-03-16 1985-10-02 Daiichi Meteko Kk Thermal spraying method

Also Published As

Publication number Publication date
BR7604412A (en) 1978-01-31
FR2317513A1 (en) 1977-02-04
FR2317513B1 (en) 1982-02-12

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