EA202090730A1 - Способ производства горячего синтез-газа, в частности для использования в процессе работы доменной печи - Google Patents

Способ производства горячего синтез-газа, в частности для использования в процессе работы доменной печи

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Publication number
EA202090730A1
EA202090730A1 EA202090730A EA202090730A EA202090730A1 EA 202090730 A1 EA202090730 A1 EA 202090730A1 EA 202090730 A EA202090730 A EA 202090730A EA 202090730 A EA202090730 A EA 202090730A EA 202090730 A1 EA202090730 A1 EA 202090730A1
Authority
EA
Eurasian Patent Office
Prior art keywords
gas
blast furnace
synthesis gas
production
hot synthesis
Prior art date
Application number
EA202090730A
Other languages
English (en)
Other versions
EA039785B1 (ru
Inventor
Клаус Петер Кинцель
Филипп Бермес
Ананд Кумар Агравал
Original Assignee
Поль Вурт С.А.
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 Поль Вурт С.А. filed Critical Поль Вурт С.А.
Publication of EA202090730A1 publication Critical patent/EA202090730A1/ru
Publication of EA039785B1 publication Critical patent/EA039785B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/06—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by mixing with gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0211—Processes for making hydrogen or synthesis gas containing a reforming step containing a non-catalytic reforming step
    • C01B2203/0216—Processes for making hydrogen or synthesis gas containing a reforming step containing a non-catalytic reforming step containing a non-catalytic steam reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0211—Processes for making hydrogen or synthesis gas containing a reforming step containing a non-catalytic reforming step
    • C01B2203/0222—Processes for making hydrogen or synthesis gas containing a reforming step containing a non-catalytic reforming step containing a non-catalytic carbon dioxide reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1276—Mixing of different feed components
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/26—Increasing the gas reduction potential of recycled exhaust gases by adding additional fuel in recirculation pipes
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

В заявке описан способ производства синтез-газа, в частности для использования в качестве восстановительного газа в доменной печи, включающий получение топливного газа, представляющего собой углеводородсодержащий газ, получение промышленного газа, представляющего собой CO- и/или HO-содержащий газ, смешивание топливного газа и промышленного газа для образования газовой смеси, выполнение нагрева и риформинга газовой смеси внутри аккумулятора (56) тепла, такого как, например, воздухонагреватель доменной печи или нагреватель с твердым теплоносителем, для производства горячего синтез-газа при температуре выше 700°C и ниже 1700°C. Кроме того, описан способ управления работой доменной печи, включающий получение такого синтез-газа и его подачу в качестве восстановительного газа в доменную печь (12).
EA202090730A 2017-09-25 2018-09-21 Способ производства горячего синтез-газа для использования в процессе работы доменной печи EA039785B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU100453A LU100453B1 (en) 2017-09-25 2017-09-25 Method for Producing a Synthesis Gas, in particular for use in Blast Furnace Operation
PCT/EP2018/075683 WO2019057930A1 (en) 2017-09-25 2018-09-21 PROCESS FOR PRODUCING HOT SYNTHESIS GAS, ESPECIALLY FOR USE IN OPERATING A HIGH-STOVE

Publications (2)

Publication Number Publication Date
EA202090730A1 true EA202090730A1 (ru) 2020-09-08
EA039785B1 EA039785B1 (ru) 2022-03-14

Family

ID=60009684

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202090730A EA039785B1 (ru) 2017-09-25 2018-09-21 Способ производства горячего синтез-газа для использования в процессе работы доменной печи

Country Status (7)

Country Link
EP (1) EP3687941B1 (ru)
EA (1) EA039785B1 (ru)
ES (1) ES2964963T3 (ru)
LU (1) LU100453B1 (ru)
PL (1) PL3687941T3 (ru)
TW (1) TWI803522B (ru)
WO (1) WO2019057930A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU101210B1 (en) 2019-05-14 2020-11-16 Wurth Paul Sa Method for operating a metallurgical furnace
LU101227B1 (en) * 2019-05-21 2020-11-23 Wurth Paul Sa Method for Operating a Blast Furnace
LU101514B1 (en) * 2019-12-03 2021-06-07 Wurth Paul Sa Method for Converting a Blast Furnace Plant
DE102020212806A1 (de) 2020-10-09 2022-04-14 Thyssenkrupp Steel Europe Ag Verfahren zum Erzeugen von Roheisen in einem Schachtofen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1247417A (en) * 1969-05-22 1971-09-22 Armco Steel Corp Method of blast furnace reduction of iron ores
JPS5315474B2 (ru) * 1972-11-06 1978-05-25
GB1438999A (en) 1972-11-25 1976-06-09 Nippon Kokan Kk Blast furnace operating methods
BE809209A (en) * 1973-12-27 1974-04-16 Centre Rech Metallurgique Prodn of reducing gases for blast furnaces - by deoxidn and heating of blast furnace waste gases
JP4392100B2 (ja) * 2000-02-29 2009-12-24 新日本製鐵株式会社 高炉への還元ガス吹き込み方法
US6478841B1 (en) 2001-09-12 2002-11-12 Techint Technologies Inc. Integrated mini-mill for iron and steel making
TWI277654B (en) * 2005-01-31 2007-04-01 Jfe Steel Corp Method for operating blast furnace
LU91493B1 (en) * 2008-10-31 2010-05-03 Wurth Paul Sa Method for operating a blast furnace and blast furnace installation
UA106761C2 (ru) * 2009-06-10 2014-10-10 Кекі Хормусджи Гхарда Устройство и способ производства чугуна, стального полуфабриката и восстановительных газов
US20130344450A1 (en) * 2012-06-21 2013-12-26 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Syngas generator for blast furnace
CA2915681C (en) * 2013-07-31 2017-11-21 Midrex Technologies, Inc. System and method for reducing iron oxide to metallic iron using natural gas
DE102013113942A1 (de) * 2013-12-12 2015-06-18 Thyssenkrupp Ag Verfahren zur Reduzierung von CO2-Emissionen beim Betrieb eines Hüttenwerks

Also Published As

Publication number Publication date
EP3687941A1 (en) 2020-08-05
EP3687941B1 (en) 2023-09-06
PL3687941T3 (pl) 2024-01-15
LU100453B1 (en) 2019-03-29
WO2019057930A1 (en) 2019-03-28
ES2964963T3 (es) 2024-04-10
TWI803522B (zh) 2023-06-01
EA039785B1 (ru) 2022-03-14
TW201915174A (zh) 2019-04-16

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