AU2014409227B2 - System for and Method of Manufacturing Reduced Iron - Google Patents
System for and Method of Manufacturing Reduced Iron Download PDFInfo
- Publication number
- AU2014409227B2 AU2014409227B2 AU2014409227A AU2014409227A AU2014409227B2 AU 2014409227 B2 AU2014409227 B2 AU 2014409227B2 AU 2014409227 A AU2014409227 A AU 2014409227A AU 2014409227 A AU2014409227 A AU 2014409227A AU 2014409227 B2 AU2014409227 B2 AU 2014409227B2
- Authority
- AU
- Australia
- Prior art keywords
- coal
- gas
- reducing
- reduced iron
- gasification
- 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.)
- Ceased
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 58
- 239000003245 coal Substances 0.000 claims abstract description 91
- 239000003034 coal gas Substances 0.000 claims abstract description 60
- 238000002309 gasification Methods 0.000 claims abstract description 40
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 230000001590 oxidative effect Effects 0.000 claims description 23
- 239000012535 impurity Substances 0.000 claims description 18
- 239000007800 oxidant agent Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 53
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 28
- 229960005191 ferric oxide Drugs 0.000 description 28
- 235000013980 iron oxide Nutrition 0.000 description 28
- 238000000034 method Methods 0.000 description 21
- 229910052742 iron Inorganic materials 0.000 description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 229910002091 carbon monoxide Inorganic materials 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 239000011593 sulfur Substances 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/295—Gasification of minerals, e.g. for producing mixtures of combustible gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2300/00—Process aspects
- C21B2300/02—Particular sequence of the process steps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture Of Iron (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/005308 WO2016063308A1 (ja) | 2014-10-20 | 2014-10-20 | 還元鉄の製造システム及び還元鉄の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2014409227A1 AU2014409227A1 (en) | 2016-06-16 |
AU2014409227B2 true AU2014409227B2 (en) | 2017-01-12 |
Family
ID=55747785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2014409227A Ceased AU2014409227B2 (en) | 2014-10-20 | 2014-10-20 | System for and Method of Manufacturing Reduced Iron |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160319382A1 (ja) |
JP (1) | JP5904477B1 (ja) |
AU (1) | AU2014409227B2 (ja) |
WO (1) | WO2016063308A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107083948A (zh) * | 2017-06-16 | 2017-08-22 | 新疆国利衡清洁能源科技有限公司 | 一种煤炭地下气化炉炉身结构及构建方法 |
CN107939370B (zh) * | 2017-12-11 | 2020-09-15 | 山东科技大学 | 一种条带式煤炭地下气化***及生产方法 |
JP7227605B2 (ja) * | 2019-03-25 | 2023-02-22 | 国立大学法人室蘭工業大学 | 石炭の地下ガス化方法 |
CN112253076B (zh) * | 2020-11-26 | 2021-08-31 | 福州大学 | 一种地下硫铁矿的化学开采方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62174310A (ja) * | 1986-01-27 | 1987-07-31 | Sumitomo Metal Ind Ltd | 銑鉄原料の切出・装入装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045420A1 (en) * | 1980-08-01 | 1982-02-10 | Air Products And Chemicals, Inc. | In situ coal gasification |
DE3111137C2 (de) * | 1981-03-21 | 1985-06-13 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Untertagevergasung fester Brennstoffe mit vorangehendem Aufschließen der Lagerstätte |
JP4137266B2 (ja) * | 1999-01-28 | 2008-08-20 | 新日本製鐵株式会社 | 還元鉄製造方法 |
-
2014
- 2014-10-20 AU AU2014409227A patent/AU2014409227B2/en not_active Ceased
- 2014-10-20 JP JP2015510211A patent/JP5904477B1/ja not_active Expired - Fee Related
- 2014-10-20 US US15/102,243 patent/US20160319382A1/en not_active Abandoned
- 2014-10-20 WO PCT/JP2014/005308 patent/WO2016063308A1/ja active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62174310A (ja) * | 1986-01-27 | 1987-07-31 | Sumitomo Metal Ind Ltd | 銑鉄原料の切出・装入装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5904477B1 (ja) | 2016-04-13 |
WO2016063308A1 (ja) | 2016-04-28 |
US20160319382A1 (en) | 2016-11-03 |
JPWO2016063308A1 (ja) | 2017-04-27 |
AU2014409227A1 (en) | 2016-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ SYSTEM FOR AND METHOD OF MANUFACTURING REDUCED IRON |
|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |