LU91617B1 - Energy recovery from gases in a blast furnace plant - Google Patents

Energy recovery from gases in a blast furnace plant

Info

Publication number
LU91617B1
LU91617B1 LU91617A LU91617A LU91617B1 LU 91617 B1 LU91617 B1 LU 91617B1 LU 91617 A LU91617 A LU 91617A LU 91617 A LU91617 A LU 91617A LU 91617 B1 LU91617 B1 LU 91617B1
Authority
LU
Luxembourg
Prior art keywords
gases
blast furnace
energy recovery
furnace plant
plant
Prior art date
Application number
LU91617A
Inventor
Cristiano Castagnola
Carlo Crosa
Fabio Fabiola
Mikail Suvorov
Original Assignee
Wurth Paul 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 Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to LU91617A priority Critical patent/LU91617B1/en
Priority to RU2012120577/02A priority patent/RU2553160C2/en
Priority to PCT/EP2010/065621 priority patent/WO2011048045A1/en
Priority to CN201080047332.5A priority patent/CN102575899B/en
Priority to IN3365DEN2012 priority patent/IN2012DN03365A/en
Priority to DE112010005234T priority patent/DE112010005234T5/en
Priority to TW099135493A priority patent/TWI497017B/en
Application granted granted Critical
Publication of LU91617B1 publication Critical patent/LU91617B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/22—Arrangements of heat-exchange apparatus
    • 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
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Blast Furnaces (AREA)
  • Separation By Low-Temperature Treatments (AREA)
LU91617A 2009-10-19 2009-10-19 Energy recovery from gases in a blast furnace plant LU91617B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
LU91617A LU91617B1 (en) 2009-10-19 2009-10-19 Energy recovery from gases in a blast furnace plant
RU2012120577/02A RU2553160C2 (en) 2009-10-19 2010-10-18 Energy extraction from gases in blast-furnace unit
PCT/EP2010/065621 WO2011048045A1 (en) 2009-10-19 2010-10-18 Energy recovery from gases in a blast furnace plant
CN201080047332.5A CN102575899B (en) 2009-10-19 2010-10-18 Energy recovery from gases in a blast furnace plant
IN3365DEN2012 IN2012DN03365A (en) 2009-10-19 2010-10-18
DE112010005234T DE112010005234T5 (en) 2009-10-19 2010-10-18 Energy recovery from gases in a blast furnace plant
TW099135493A TWI497017B (en) 2009-10-19 2010-10-19 Energy recovery from gases in a blast furnace plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU91617A LU91617B1 (en) 2009-10-19 2009-10-19 Energy recovery from gases in a blast furnace plant

Publications (1)

Publication Number Publication Date
LU91617B1 true LU91617B1 (en) 2011-04-20

Family

ID=42236929

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91617A LU91617B1 (en) 2009-10-19 2009-10-19 Energy recovery from gases in a blast furnace plant

Country Status (7)

Country Link
CN (1) CN102575899B (en)
DE (1) DE112010005234T5 (en)
IN (1) IN2012DN03365A (en)
LU (1) LU91617B1 (en)
RU (1) RU2553160C2 (en)
TW (1) TWI497017B (en)
WO (1) WO2011048045A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2509227B (en) * 2012-12-21 2015-03-18 Siemens Plc A method for supplying blast to a blast furnace
CN113717759A (en) * 2021-08-13 2021-11-30 武汉钢铁有限公司 Blast furnace gas desulfurization system and method based on wet dust removal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106961A5 (en) * 1970-09-30 1972-05-05 Ts Proizv Gas turbine plant - for driving the blast of a blast furnace
US4114862A (en) * 1976-05-26 1978-09-19 Air Industrie Processes and installations for melting pig-iron in a cupola furnace
JPS54115605A (en) * 1978-02-28 1979-09-08 Mitsui Eng & Shipbuild Co Ltd Recovering method for energy of blast furnace top gas
JPS62185810A (en) * 1986-02-12 1987-08-14 Sumitomo Metal Ind Ltd Device for recovering heat energy of blast furnace gas
FR2663685A1 (en) * 1990-06-20 1991-12-27 Zimmermann & Jansen Gmbh PROCESS FOR RECOVERING THE ENERGY FROM GAS FROM A BLAST FURNACE, AND INSTALLATION OF A BLAST FURNACE FOR CARRYING OUT THIS PROCESS.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446388A (en) * 1943-10-20 1948-08-03 Brassert & Co Preheating furnace blast
US3304074A (en) * 1962-10-31 1967-02-14 United Aircraft Corp Blast furnace supply system
JPS55134114A (en) * 1979-04-09 1980-10-18 Kawasaki Heavy Ind Ltd Top pressure control unit in blast furnace
SU1177351A2 (en) * 1982-12-24 1985-09-07 Запорожский индустриальный институт Blast furnace gas heating arrangement
DE3435275C1 (en) * 1984-09-26 1986-01-30 Mannesmann AG, 4000 Düsseldorf Blast furnace plant
JPS6274009A (en) 1985-09-27 1987-04-04 Sumitomo Metal Ind Ltd Method for generating electric power by recovery of pressure from top of blast furnace
CN1014327B (en) * 1988-11-23 1991-10-16 冶金工业部北京钢铁设计研究总院 Control method for lowering temp. of blast-furnace gas
CN1055390A (en) * 1990-05-30 1991-10-16 唐山工程技术学院 Raw gas temperature control novel process and device before the bf bag filter
CN101074453A (en) * 2006-09-13 2007-11-21 童裳慧 Efficient economical dust collecting method and dust collector for iron-smelting blast furnace
AT505401B1 (en) * 2008-02-15 2009-01-15 Siemens Vai Metals Tech Gmbh PROCESS FOR THE MELTING OF CRUDE IRON WITH THE RETURN OF GAS GAS WITH THE ADDITION OF HYDROCARBONS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106961A5 (en) * 1970-09-30 1972-05-05 Ts Proizv Gas turbine plant - for driving the blast of a blast furnace
US4114862A (en) * 1976-05-26 1978-09-19 Air Industrie Processes and installations for melting pig-iron in a cupola furnace
JPS54115605A (en) * 1978-02-28 1979-09-08 Mitsui Eng & Shipbuild Co Ltd Recovering method for energy of blast furnace top gas
JPS62185810A (en) * 1986-02-12 1987-08-14 Sumitomo Metal Ind Ltd Device for recovering heat energy of blast furnace gas
FR2663685A1 (en) * 1990-06-20 1991-12-27 Zimmermann & Jansen Gmbh PROCESS FOR RECOVERING THE ENERGY FROM GAS FROM A BLAST FURNACE, AND INSTALLATION OF A BLAST FURNACE FOR CARRYING OUT THIS PROCESS.

Also Published As

Publication number Publication date
IN2012DN03365A (en) 2015-10-23
TWI497017B (en) 2015-08-21
DE112010005234T5 (en) 2013-01-24
CN102575899B (en) 2014-12-31
TW201120382A (en) 2011-06-16
RU2012120577A (en) 2013-11-27
RU2553160C2 (en) 2015-06-10
WO2011048045A1 (en) 2011-04-28
CN102575899A (en) 2012-07-11

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