IN2014CN02719A - - Google Patents

Info

Publication number
IN2014CN02719A
IN2014CN02719A IN2719CHN2014A IN2014CN02719A IN 2014CN02719 A IN2014CN02719 A IN 2014CN02719A IN 2719CHN2014 A IN2719CHN2014 A IN 2719CHN2014A IN 2014CN02719 A IN2014CN02719 A IN 2014CN02719A
Authority
IN
India
Prior art keywords
dimethyl ether
containing product
gas
product gas
olefins
Prior art date
Application number
Inventor
Nicole Schödel
Ernst Haidegger
Holger Schmigalle
Volker Göke
Harald Schmaderer
Original Assignee
Linde Ag
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 DE102011113547A external-priority patent/DE102011113547A1/en
Application filed by Linde Ag filed Critical Linde Ag
Publication of IN2014CN02719A publication Critical patent/IN2014CN02719A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/207—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds
    • C07C1/2076—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds by a transformation in which at least one -C(=O)- moiety is eliminated
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • 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
    • 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
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C01B2203/1241—Natural gas or methane
    • 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
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Industrial Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The invention relates to a method for processing furnace gas (4) from a steel and/or iron works wherein said furnace gas (4) contains carbon dioxide and/or carbon monoxide and is at least partially integrated into a method (7) for the formation of dimethyl ether in conjunction with a hydrogen containing gas (2) whereby a DME containing product gas (8) is formed. At the outset of the method (7) for forming dimethyl ether a ratio of hydrogen to carbon monoxide weighted with the carbon dioxide concentration (formula (I)) of 0.9 to 1.1 is set and dimethyl ether is formed. The DME containing product gas (8) is integrated into a method (9) for converting dimethyl ether to olefins whereby an olefin containing product gas (10) is formed and wherein olefins (12) in particular ethylene and/or propylene is/are separated from the olefin containing product gas (10) by means of separating methods (11).
IN2719CHN2014 2011-09-15 2012-08-07 IN2014CN02719A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011113547A DE102011113547A1 (en) 2011-09-15 2011-09-15 Process for the production of olefins from kiln gases of steelworks
EP11009118 2011-11-17
PCT/EP2012/003371 WO2013037444A1 (en) 2011-09-15 2012-08-07 Method for obtaining olefins from furnace gases of steel works

Publications (1)

Publication Number Publication Date
IN2014CN02719A true IN2014CN02719A (en) 2015-07-03

Family

ID=46640635

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2719CHN2014 IN2014CN02719A (en) 2011-09-15 2012-08-07

Country Status (8)

Country Link
US (1) US20140343339A1 (en)
EP (1) EP2756249B1 (en)
CN (1) CN103890521A (en)
CA (1) CA2848250A1 (en)
IN (1) IN2014CN02719A (en)
RU (1) RU2014114848A (en)
WO (1) WO2013037444A1 (en)
ZA (1) ZA201401886B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423589B (en) * 2013-08-27 2015-03-11 唐山中润煤化工有限公司 Liquid oxygen vaporizing system for technology of preparing methanol with coke oven gas and technology
DE102013113913A1 (en) 2013-12-12 2015-06-18 Thyssenkrupp Ag Plant network for steelmaking and process for operating the plant network
DE102013113942A1 (en) * 2013-12-12 2015-06-18 Thyssenkrupp Ag Method for reducing CO2 emissions during operation of a metallurgical plant
DE102013113933A1 (en) * 2013-12-12 2015-06-18 Thyssenkrupp Ag Process for the production of synthesis gas in association with a metallurgical plant
DE102013113950A1 (en) * 2013-12-12 2015-06-18 Thyssenkrupp Ag Plant network for steelmaking and process for operating the plant network
DE102013113921A1 (en) * 2013-12-12 2015-06-18 Thyssenkrupp Ag Plant network for steelmaking and process for operating the plant network
DE102013113958A1 (en) * 2013-12-12 2015-06-18 Thyssenkrupp Ag Plant network for steelmaking and process for operating the plant network
DE102014206423A1 (en) * 2014-04-03 2015-10-08 Evonik Degussa Gmbh Apparatus and method for using electrical energy for iron production from oxidic iron ores
WO2024090946A1 (en) * 2022-10-25 2024-05-02 한국화학연구원 Method for preparing raw material for plastics by using steel by-product gas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU783766B2 (en) * 2000-06-23 2005-12-01 Jgc Corporation Process for the preparation of lower olefins
CN1782038A (en) * 2004-11-23 2006-06-07 马喜超 Process of co-producing high clean fuel by adding hydrogen to coal gasifying, power plant or other industrial waste gas
WO2009023987A1 (en) 2007-08-21 2009-02-26 Xichao Ma A preparing process of co-producing methanol as high clean fuel using industrial waste gas
CA2721329C (en) 2008-05-16 2012-04-10 Jfe Steel Corporation Method for reforming exhaust gas generated from metallurgical furnace, method for cooling exhaust gas and apparatus therefor
CN101659879B (en) * 2008-08-25 2013-10-02 杭州林达化工技术工程有限公司 Chemical-electric poly-generation method and equipment
CN102666807B (en) 2009-11-10 2016-01-20 国际壳牌研究有限公司 For the production of the method for alkene
CN102079689B (en) 2009-11-30 2012-04-25 四川达兴能源股份有限公司 Method and equipment for producing methanol
CN101823937B (en) 2010-05-11 2013-11-27 昆明理工大学 Method for producing methanol and dimethyl ether through using multi-carbon sources in metallurgical flue gas by one-step method
CN101913558A (en) 2010-08-02 2010-12-15 黑龙江建龙钢铁有限公司 Method for preparing methanol synthesis gas from hydrogen extracted from methanol releasing gas and coke oven gas and converter gas

Also Published As

Publication number Publication date
ZA201401886B (en) 2015-02-25
CN103890521A (en) 2014-06-25
WO2013037444A1 (en) 2013-03-21
RU2014114848A (en) 2015-10-20
US20140343339A1 (en) 2014-11-20
EP2756249B1 (en) 2015-09-16
CA2848250A1 (en) 2013-03-21
EP2756249A1 (en) 2014-07-23

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