[go: up one dir, main page]

ES503004A0 - Procedimiento para controlar un alto horno dotado de tres zonas para la produccion de gas reductor. - Google Patents

Procedimiento para controlar un alto horno dotado de tres zonas para la produccion de gas reductor.

Info

Publication number
ES503004A0
ES503004A0 ES503004A ES503004A ES503004A0 ES 503004 A0 ES503004 A0 ES 503004A0 ES 503004 A ES503004 A ES 503004A ES 503004 A ES503004 A ES 503004A ES 503004 A0 ES503004 A0 ES 503004A0
Authority
ES
Spain
Prior art keywords
zones
procedure
controlling
production
reducing gas
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.)
Granted
Application number
ES503004A
Other languages
English (en)
Other versions
ES8300863A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES503004A0 publication Critical patent/ES503004A0/es
Publication of ES8300863A1 publication Critical patent/ES8300863A1/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
    • C21B5/006—Automatically controlling the process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/04—Making slag of special composition
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/06—Continuous processes
    • C10J3/08—Continuous processes with ash-removal in liquid state
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/30—Fuel charging devices
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/723—Controlling or regulating the gasification process
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0943—Coke
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0956—Air or oxygen enriched air
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0966—Hydrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0973—Water
    • C10J2300/0976—Water as steam
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0983—Additives
    • C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/12—Heating the gasifier
    • C10J2300/1253—Heating the gasifier by injecting hot gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1671—Integration of gasification processes with another plant or parts within the plant with the production of electricity
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1892—Heat exchange between at least two process streams with one stream being water/steam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES503004A 1980-06-12 1981-06-12 Procedimiento para controlar un alto horno dotado de tres zonas para la produccion de gas reductor. Expired ES8300863A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/158,709 US4381938A (en) 1980-06-12 1980-06-12 Multi-purpose zone controlled blast furnace and method of producing hot metal, gases and slags

Publications (2)

Publication Number Publication Date
ES503004A0 true ES503004A0 (es) 1982-11-01
ES8300863A1 ES8300863A1 (es) 1982-11-01

Family

ID=22569354

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503004A Expired ES8300863A1 (es) 1980-06-12 1981-06-12 Procedimiento para controlar un alto horno dotado de tres zonas para la produccion de gas reductor.

Country Status (12)

Country Link
US (1) US4381938A (es)
EP (1) EP0042147A1 (es)
JP (1) JPS57500986A (es)
KR (1) KR830006438A (es)
BR (1) BR8108648A (es)
CA (1) CA1165568A (es)
ES (1) ES8300863A1 (es)
GB (1) GB2090871B (es)
SU (1) SU1138036A3 (es)
WO (1) WO1981003668A1 (es)
YU (1) YU147781A (es)
ZA (1) ZA813975B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300288A (nl) * 1983-01-26 1984-08-16 Hengelmolen Eng Oven voor het smelten van metalen.
JPS62290841A (ja) * 1986-06-10 1987-12-17 Nippon Kokan Kk <Nkk> 含クロム銑の製造方法
JPH01195226A (ja) * 1988-01-29 1989-08-07 Kobe Steel Ltd 溶融還元方法
JPH01195225A (ja) * 1988-01-29 1989-08-07 Kobe Steel Ltd 製鉄原料の溶解方法
US5198190A (en) * 1990-12-21 1993-03-30 Enviroscience, Inc. Method of recycling hazardous waste
US6030430A (en) * 1998-07-24 2000-02-29 Material Conversions, Inc. Blast furnace with narrowed top section and method of using
RU2277127C1 (ru) * 2005-01-17 2006-05-27 Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет - УПИ" Способ вдувания горячих восстановительных газов в доменную печь
DE102008014044B4 (de) * 2008-03-13 2013-04-04 Grenzebach Bsh Gmbh Verfahren zur Herstellung von silikatischen Schmelzen
US9221703B2 (en) * 2008-03-25 2015-12-29 Agc Glass Europe Glass melting furnace
KR101600110B1 (ko) 2008-03-25 2016-03-04 에이쥐씨 글래스 유럽 유리 용융로
JP4697340B2 (ja) * 2009-05-29 2011-06-08 Ｊｆｅスチール株式会社 高炉操業方法
LU92151B1 (en) * 2013-02-15 2014-08-18 Wurth Paul Sa Blast furnace installation
LU102097B1 (en) * 2020-09-28 2022-03-29 Wurth Paul Sa Reducing gas injection System

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790711A (en) * 1957-04-30 Molten
FR535528A (fr) * 1921-05-14 1922-04-15 Perfectionnements aux hauts fourneaux
GB191764A (en) * 1921-07-14 1923-01-15 Richard Franchot Improvements in processes for the manufacture of iron
US1836005A (en) * 1928-06-04 1931-12-15 Harold R Berry Process for the heat treatment and reduction of ores
US2216727A (en) * 1938-02-15 1940-10-08 Little Inc A Blast furnace process
US2727816A (en) * 1952-10-03 1955-12-20 Raick Julien Method for reduction-smelting of ferrous materials in a modified blast furnace with a specific combination of gaseous injection at two levels
US2793946A (en) * 1952-10-04 1957-05-28 George R Paschal Methods and apparatus for the production of iron
US2795497A (en) * 1953-04-23 1957-06-11 Hans I Elvander Method and apparatus for producing molten iron
US2799576A (en) * 1953-11-11 1957-07-16 Strikfeldt & Co W Process for operating shaft blast furnaces
US2952533A (en) * 1956-02-21 1960-09-13 Cuscoleca Otwin Method of operating a furnace in which the material treated is reduced
US3375098A (en) * 1964-07-22 1968-03-26 Armco Steel Corp Gaseous reduction of iron ores
US3458307A (en) * 1967-03-07 1969-07-29 Armco Steel Corp Method of blast furnace reduction of iron ores
GB1218912A (en) * 1968-01-04 1971-01-13 British Iron Steel Research Blast furnace operation
BE748895A (en) * 1970-04-13 1970-10-13 Centre Rech Metallurgique Control of blast furnace reducing zone
NL157056B (nl) * 1970-06-20 1978-06-15 Nippon Kokan Kk Werkwijze voor het reduceren van ijzererts in een hoogoven.
BE760948A (en) * 1970-12-28 1971-06-28 Centre Rech Metallurgique Hearth furnace operation
FR2156456A1 (en) * 1971-10-20 1973-06-01 Nippon Kokan Kk Blast furnace combined operation - by blowing a reducing gas and an oxygen enriched flux
US3814404A (en) * 1972-01-31 1974-06-04 Kaiser Steel Corp Blast furnace and method of operating the same
US3928023A (en) * 1972-01-31 1975-12-23 Kaiser Steel Corp Method of treating off gases from iron processes
US3909446A (en) * 1972-03-31 1975-09-30 Nippon Kokan Kk Method of manufacturing high quality reducing gas by two stage reforming processes
JPS4994592A (es) * 1973-01-16 1974-09-07
JPS5717038B2 (es) * 1973-04-23 1982-04-08
US4052173A (en) * 1974-07-29 1977-10-04 Dynecology Incorporated Simultaneous gasification of coal and pyrolysis of organic solid waste materials
US4187672A (en) * 1977-11-17 1980-02-12 Rasor Associates, Inc. Apparatus for converting carbonaceous material into fuel gases and the recovery of energy therefrom

Also Published As

Publication number Publication date
JPS57500986A (es) 1982-06-03
GB2090871B (en) 1985-06-26
KR830006438A (ko) 1983-09-24
YU147781A (en) 1983-12-31
SU1138036A3 (ru) 1985-01-30
GB2090871A (en) 1982-07-21
ES8300863A1 (es) 1982-11-01
BR8108648A (pt) 1982-04-27
CA1165568A (en) 1984-04-17
ZA813975B (en) 1982-06-30
EP0042147A1 (en) 1981-12-23
US4381938A (en) 1983-05-03
WO1981003668A1 (en) 1981-12-24

Similar Documents

Publication Publication Date Title
AU517469B2 (en) Clearance control for gas turbine
ES503004A0 (es) Procedimiento para controlar un alto horno dotado de tres zonas para la produccion de gas reductor.
DK156624C (da) Fremgangsmaade til fremstilling af en gel med gastransporterende egenskaber
MX157845A (es) Procedimiento para la produccion de gas
BR8103853A (pt) Tijolo refratario e revestimento refratario para fornos rotativos
DK546781A (da) Fyringsrist til en forbroeaendingsovn
ES253560Y (es) Elemento de refrigeracion para un horno metalurgico, espe- cialmente un alto horno
MX161415A (es) Metodo para controlar un horno de recalentamiento continuo
NO158215C (no) Fremgangsmaate ved fremstilling av svovel.
ES502771A0 (es) Procedimiento para hacer funcionar un alto horno
ES269764Y (es) Un miembro de aislamiento de refractario para aislar un horno.
ES521196A0 (es) Horno de quemadores transversales con recuperador.
AU1656683A (en) Refractory brick with expansion allowance
AU535694B2 (en) Furnace operation with gas seal
AR229700A1 (es) Metodo y aparato para operar un alto horno suprimiendo los gases generados
AR226205A1 (es) Procedimiento para producir cal viva mediante calcinacion en un horno giratorio
ES494490A0 (es) Procedimiento para producir un gas reductor para un horno dereduccion directa o alto horno
ES506247A0 (es) Un procedimiento para la produccion de un revestimiento para hornos metalurgicos.
AR224181A1 (es) Procedimiento para la fabricacion de gas
JPS57423A (en) Gas control for burner
ES544144A0 (es) Procedimiento para el funcionamiento de un alto horno
AR217833A1 (es) Procedimiento para producir negros de humo de horno con estructura reducida
ES523143A0 (es) Aparato quemador para horno de fusion.
ES513407A0 (es) Un procedimiento para la obtencion de vidrio a partir de escorias procedentes de alto horno.
SU623885A1 (ru) Печной рольганг