ES8405138A1 - Un procedimiento para inyectar un combustible pulverizado, en un alto horno. - Google Patents

Un procedimiento para inyectar un combustible pulverizado, en un alto horno.

Info

Publication number
ES8405138A1
ES8405138A1 ES83521197A ES521197A ES8405138A1 ES 8405138 A1 ES8405138 A1 ES 8405138A1 ES 83521197 A ES83521197 A ES 83521197A ES 521197 A ES521197 A ES 521197A ES 8405138 A1 ES8405138 A1 ES 8405138A1
Authority
ES
Spain
Prior art keywords
blast furnace
burner
pulverized fuel
blow pipe
tip
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
ES83521197A
Other languages
English (en)
Other versions
ES521197A0 (es
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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
Priority claimed from JP5423182A external-priority patent/JPS6053081B2/ja
Priority claimed from JP57054230A external-priority patent/JPS60402B2/ja
Priority claimed from JP4717282U external-priority patent/JPS606418Y2/ja
Priority claimed from JP4716982U external-priority patent/JPS6036575Y2/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of ES521197A0 publication Critical patent/ES521197A0/es
Publication of ES8405138A1 publication Critical patent/ES8405138A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)

Abstract

SISTEMA PARA INYECTAR UN COMBUSTIBLE PULVERIZADO, EN UN ALTO HORNO.CONSTA DE UN QUEMADOR (7) DE INYECCION DE COMBUSTIBLE PULVERULENTO, INTRODUCIBLE EN UN TUBO DE SOPLADO (10) A TRAVES DE UNA PARED DEL MISMO, JUNTO A LA TOBERA (11) DE UN ALTO HORNO. SE INYECTA COMBUSTIBLE JUNTO CON UNA CORRIENTE DE AIRE CALIENTE POR EL TUBO DE SOPLADO, ESTANDO CONFORMADA LA BOQUILLA DEL EXTREMO DEL QUEMADOR COMO UN HUSO.
ES83521197A 1982-03-31 1983-03-30 Un procedimiento para inyectar un combustible pulverizado, en un alto horno. Expired ES8405138A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5423182A JPS6053081B2 (ja) 1982-03-31 1982-03-31 高炉への粉体燃料吹込方法
JP57054230A JPS60402B2 (ja) 1982-03-31 1982-03-31 高炉への粉体燃料吹込装置
JP4717282U JPS606418Y2 (ja) 1982-03-31 1982-03-31 粉体燃料の高炉への吹込用バ−ナ
JP4716982U JPS6036575Y2 (ja) 1982-03-31 1982-03-31 高炉への粉体燃料吹込用チツプ付きバ−ナ

Publications (2)

Publication Number Publication Date
ES521197A0 ES521197A0 (es) 1984-05-16
ES8405138A1 true ES8405138A1 (es) 1984-05-16

Family

ID=27462001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES83521197A Expired ES8405138A1 (es) 1982-03-31 1983-03-30 Un procedimiento para inyectar un combustible pulverizado, en un alto horno.

Country Status (6)

Country Link
US (1) US4490171A (es)
BR (1) BR8301688A (es)
CA (1) CA1210248A (es)
ES (1) ES8405138A1 (es)
FR (1) FR2530666B1 (es)
GB (1) GB2119488B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010136620A2 (es) * 2009-05-28 2010-12-02 De La Dehesa Calles Fernando Jose Tobera de doble capa de salida de quemadores que calienta fluido térmico para otros usos.

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566802B1 (fr) * 1984-07-02 1986-12-05 Aerospatiale Procede pour le rechauffage du gaz de soufflage d'un haut fourneau par un generateur de plasma
FR2580296B1 (fr) * 1985-04-15 1987-07-10 Siderurgie Fse Inst Rech Dispositif d'injection de matiere pulverulente, notamment de charbon, dans un haut fourneau
FR2581395B1 (fr) * 1985-05-06 1992-09-18 Siderurgie Fse Inst Rech Dispositif d'injection de matieres solides divisees dans un four, notamment un haut fourneau siderurgique, et applications
US4780136A (en) * 1986-03-28 1988-10-25 Kabushiki Kaisha Kobe Seiko Sho Method of injecting burning resistant fuel into a blast furnace
BE1001238A6 (fr) * 1987-12-03 1989-08-29 Centre Rech Metallurgique Procede de reduction des minerais dans un four a cuve.
SE500956C2 (sv) * 1991-01-17 1994-10-10 Ssab Tunnplaat Ab Blästerställning med kolinjektionslans
FR2681417B1 (fr) * 1991-09-17 1998-01-30 Air Liquide Dispositif et procede d'injection de gaz et de charbon dans un four de fusion de metal.
US6168709B1 (en) * 1998-08-20 2001-01-02 Roger G. Etter Production and use of a premium fuel grade petroleum coke
US20020179493A1 (en) * 1999-08-20 2002-12-05 Environmental & Energy Enterprises, Llc Production and use of a premium fuel grade petroleum coke
US9011672B2 (en) 2006-11-17 2015-04-21 Roger G. Etter System and method of introducing an additive with a unique catalyst to a coking process
US8361310B2 (en) * 2006-11-17 2013-01-29 Etter Roger G System and method of introducing an additive with a unique catalyst to a coking process
EP2097498A4 (en) 2006-11-17 2012-09-05 Roger G Etter SELECTIVE CRACKING AND VERKOKEN UNWANTED INGREDIENTS IN KOKER REVOLUTION AND GAS OILS
US8206574B2 (en) 2006-11-17 2012-06-26 Etter Roger G Addition of a reactor process to a coking process
US8372264B2 (en) * 2006-11-17 2013-02-12 Roger G. Etter System and method for introducing an additive into a coking process to improve quality and yields of coker products
US20100081100A1 (en) * 2008-10-01 2010-04-01 Wessex Incorporated Burner Tips
US9140454B2 (en) * 2009-01-23 2015-09-22 General Electric Company Bundled multi-tube nozzle for a turbomachine
US8539773B2 (en) * 2009-02-04 2013-09-24 General Electric Company Premixed direct injection nozzle for highly reactive fuels
US9267690B2 (en) 2012-05-29 2016-02-23 General Electric Company Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same
CN104379770B (zh) * 2012-07-03 2016-08-17 杰富意钢铁株式会社 高炉操作方法
JP6012358B2 (ja) * 2012-09-20 2016-10-25 三菱重工業株式会社 ブローパイプ構造

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB430257A (en) * 1933-12-15 1935-06-17 Watson James Improvements in burners for pulverulent fuel
US2341682A (en) * 1940-08-01 1944-02-15 Riley Stoker Corp Pulverized fuel burner
DE916663C (de) * 1951-02-03 1954-08-16 Ruhrgas Ag Duese fuer Vorrichtungen zur Verbrennung oder Vergasung von Brennstoffstaub
US3207597A (en) * 1961-10-19 1965-09-21 Yawata Iron & Steel Co Method of adding a liquid fuel to the air blast in a shaft furnace or specifically in a blast furnace
US3209810A (en) * 1962-04-24 1965-10-05 Exxon Research Engineering Co Side-entry fluid fuel injection system for furnaces
US3250236A (en) * 1963-09-27 1966-05-10 Avco Corp Combustion apparatus and method of operation
US3366469A (en) * 1964-08-24 1968-01-30 Yawata Iron & Steel Co Method and apparatus for injecting liquid fuels into the blast furnace
US3371917A (en) * 1965-10-21 1968-03-05 Buell Engineering Company Inc Apparatus for feeding fuel into a blast furnace
FR1559679A (es) * 1967-12-08 1969-03-14
FR95501E (fr) * 1967-12-13 1971-01-22 Raffinage Cie Francaise Procédé perfectionné de soufflage des fours et dispositif pour la mise en oeuvre du procédé.
FR2131868A1 (en) * 1971-03-31 1972-11-17 Nippon Kokan Kk Blast furnace combustion
GB1343901A (es) * 1971-04-05 1974-01-16
FR2145089A5 (es) * 1971-07-08 1973-02-16 Wendel Sidelor
US3920230A (en) * 1974-08-29 1975-11-18 Republic Steel Corp Blast furnace fuel injector lance
US3971654A (en) * 1974-10-16 1976-07-27 Bethlehem Steel Corporation Method of injecting pelletized coal through blast furnace tuyeres
LU71434A1 (es) * 1974-12-06 1976-11-11
LU75449A1 (es) * 1976-07-23 1978-02-08
NL7610560A (nl) * 1976-09-23 1978-03-29 Shell Int Research Werkwijze en reactor voor de partiele ver- branding van koolpoeder.
LU82622A1 (fr) * 1980-07-14 1982-02-17 Wurth Anciens Ets Paul Procede et dispositif d'injection de combustibles solides dans une conduite de vent chaud d'un four a cuve
FR2501833B1 (fr) * 1981-03-10 1985-05-31 Stein Industrie Dispositif d'introduction et de combustion d'un combustible solide pulverise dans une enceinte sous pression

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010136620A2 (es) * 2009-05-28 2010-12-02 De La Dehesa Calles Fernando Jose Tobera de doble capa de salida de quemadores que calienta fluido térmico para otros usos.
ES2350073A1 (es) * 2009-05-28 2011-01-18 Fernando Jose De La Dehesa Calles Tobera de doble capa de salida de quemadores que calienta fluido térmico para otros usos.
WO2010136620A3 (es) * 2009-05-28 2012-12-27 De La Dehesa Calles Fernando Jose Tobera de doble capa de salida de quemadores que calienta fluido térmico para otros usos.

Also Published As

Publication number Publication date
ES521197A0 (es) 1984-05-16
GB2119488B (en) 1985-07-17
GB2119488A (en) 1983-11-16
FR2530666A1 (fr) 1984-01-27
CA1210248A (en) 1986-08-26
GB8308557D0 (en) 1983-05-05
FR2530666B1 (fr) 1985-11-22
US4490171A (en) 1984-12-25
BR8301688A (pt) 1983-12-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401