AU2010335453B2 - Method and device for providing reduction gas from generator gas - Google Patents
Method and device for providing reduction gas from generator gas Download PDFInfo
- Publication number
- AU2010335453B2 AU2010335453B2 AU2010335453A AU2010335453A AU2010335453B2 AU 2010335453 B2 AU2010335453 B2 AU 2010335453B2 AU 2010335453 A AU2010335453 A AU 2010335453A AU 2010335453 A AU2010335453 A AU 2010335453A AU 2010335453 B2 AU2010335453 B2 AU 2010335453B2
- Authority
- AU
- Australia
- Prior art keywords
- heat exchange
- gas
- reduction
- temperature
- water injection
- 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
- 238000000034 method Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 238000002347 injection Methods 0.000 claims abstract description 48
- 239000007924 injection Substances 0.000 claims abstract description 48
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 172
- 239000000969 carrier Substances 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910000805 Pig iron Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000010410 dusting Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 12
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 10
- 239000000112 cooling gas Substances 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- -1 CO and H 2 Chemical class 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- 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
- 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
-
- 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
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- 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
-
- 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
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
-
- 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
- C21B2100/66—Heat exchange
-
- 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)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Industrial Gases (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0203509A AT509073B1 (de) | 2009-12-23 | 2009-12-23 | Verfahren und vorrichtung zur bereitstellung von reduktionsgas aus generatorgas |
| ATA2035/2009 | 2009-12-23 | ||
| PCT/EP2010/067616 WO2011076489A1 (de) | 2009-12-23 | 2010-11-17 | Verfahren und vorrichtung zur bereitstellung von reduktionsgas aus generatorgas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2010335453A1 AU2010335453A1 (en) | 2012-07-19 |
| AU2010335453B2 true AU2010335453B2 (en) | 2014-05-22 |
Family
ID=43844614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2010335453A Ceased AU2010335453B2 (en) | 2009-12-23 | 2010-11-17 | Method and device for providing reduction gas from generator gas |
Country Status (13)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE543341C2 (en) | 2019-04-01 | 2020-12-08 | Greeniron H2 Ab | Method and device for producing direct reduced metal |
| SE543642C2 (en) | 2019-09-23 | 2021-05-11 | Greeniron H2 Ab | Method and device for producing direct reduced, carburized metal |
| CN118099021A (zh) * | 2022-11-28 | 2024-05-28 | 北京北方华创微电子装备有限公司 | 半导体工艺设备的冷却装置和半导体工艺设备 |
| CN116907234B (zh) * | 2023-09-11 | 2023-12-05 | 北京博鹏中科环保科技有限公司 | 除尘方式切换系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858206A (ja) * | 1981-09-30 | 1983-04-06 | Sumitomo Metal Ind Ltd | 銑鉄の製造法における還元ガス温度の制御方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286775A (en) * | 1979-07-16 | 1981-09-01 | Midrex Corporation | Apparatus for producing molten iron from iron oxide with coal and oxygen |
| US4248626A (en) * | 1979-07-16 | 1981-02-03 | Midrex Corporation | Method for producing molten iron from iron oxide with coal and oxygen |
| SE424198B (sv) * | 1980-10-15 | 1982-07-05 | Stora Kopparbergs Bergslags Ab | Sett for framstellning av rajern och energirik gas |
| AT381954B (de) * | 1984-08-16 | 1986-12-29 | Voest Alpine Ag | Verfahren zur direktreduktion von eisenoxidhaeltigen materialien |
| US4655436A (en) * | 1985-12-10 | 1987-04-07 | Williams Thomas W | Method and apparatus for recovering and reusing energy from a melting furnace |
| US5407179A (en) * | 1992-05-26 | 1995-04-18 | Fior De Venezuela | Fluidized bed direct steelmaking plant |
| US5397376A (en) * | 1992-10-06 | 1995-03-14 | Bechtel Group, Inc. | Method of providing fuel for an iron making process |
| AT406381B (de) * | 1996-03-05 | 2000-04-25 | Voest Alpine Ind Anlagen | Anlage und verfahren zur herstellung von metallschwamm |
| MXPA98008822A (es) * | 1996-04-23 | 2002-07-22 | Lab Sa | Sistemas de control para operar dispositivos limpiadores de gases. |
| AT403929B (de) * | 1996-07-10 | 1998-06-25 | Voest Alpine Ind Anlagen | Verfahren zum erzeugen eines für eine reduktion von metallerz dienenden reduktionsgases und anlage zur durchführung des verfahrens |
| WO1998004336A1 (en) * | 1996-07-25 | 1998-02-05 | Ebara Corporation | Method and apparatus for treating gas by irradiation of electron beam |
| DE19733455B4 (de) * | 1997-08-02 | 2012-03-29 | Curamik Electronics Gmbh | Wärmetauscheranordnung sowie Kühlsystem mit wenigstens einer derartigen Wärmetauscheranordnung |
| JP4047495B2 (ja) * | 1999-07-21 | 2008-02-13 | 新日本製鐵株式会社 | 回転炉床法の排ガス処理設備の操業方法 |
| JP2001089805A (ja) * | 1999-09-17 | 2001-04-03 | Mitsubishi Heavy Ind Ltd | 還元鉄の製造装置 |
| JP3892681B2 (ja) * | 2000-05-19 | 2007-03-14 | 株式会社神戸製鋼所 | 高温排ガスの処理方法 |
| JP4328256B2 (ja) * | 2004-04-08 | 2009-09-09 | 新日本製鐵株式会社 | 回転炉床式還元炉の排ガス処理装置および排ガス処理方法 |
| DE102006048600B4 (de) * | 2006-10-13 | 2012-03-29 | Siemens Vai Metals Technologies Gmbh | Verfahren und Vorrichtung zur Herstellung von geschmolzenem Material |
| AT506837B1 (de) * | 2008-06-06 | 2010-03-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten |
-
2009
- 2009-12-23 AT AT0203509A patent/AT509073B1/de not_active IP Right Cessation
-
2010
- 2010-11-17 CA CA2785236A patent/CA2785236A1/en not_active Abandoned
- 2010-11-17 EP EP10785380A patent/EP2516684A1/de not_active Withdrawn
- 2010-11-17 US US13/519,104 patent/US20120326363A1/en not_active Abandoned
- 2010-11-17 BR BR112012017729A patent/BR112012017729A2/pt not_active Application Discontinuation
- 2010-11-17 WO PCT/EP2010/067616 patent/WO2011076489A1/de active Application Filing
- 2010-11-17 UA UAA201207651A patent/UA108218C2/ru unknown
- 2010-11-17 KR KR1020127019011A patent/KR20120106986A/ko not_active Ceased
- 2010-11-17 CN CN201080058809.XA patent/CN102656284B/zh not_active Expired - Fee Related
- 2010-11-17 JP JP2012545186A patent/JP5868870B2/ja not_active Expired - Fee Related
- 2010-11-17 IN IN5133DEN2012 patent/IN2012DN05133A/en unknown
- 2010-11-17 AU AU2010335453A patent/AU2010335453B2/en not_active Ceased
- 2010-11-17 RU RU2012131427/02A patent/RU2544324C2/ru not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858206A (ja) * | 1981-09-30 | 1983-04-06 | Sumitomo Metal Ind Ltd | 銑鉄の製造法における還元ガス温度の制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2544324C2 (ru) | 2015-03-20 |
| RU2012131427A (ru) | 2014-01-27 |
| KR20120106986A (ko) | 2012-09-27 |
| EP2516684A1 (de) | 2012-10-31 |
| CN102656284A (zh) | 2012-09-05 |
| JP5868870B2 (ja) | 2016-02-24 |
| JP2013515850A (ja) | 2013-05-09 |
| US20120326363A1 (en) | 2012-12-27 |
| WO2011076489A1 (de) | 2011-06-30 |
| AT509073B1 (de) | 2011-06-15 |
| BR112012017729A2 (pt) | 2016-09-13 |
| CN102656284B (zh) | 2014-11-26 |
| AT509073A4 (de) | 2011-06-15 |
| CA2785236A1 (en) | 2011-06-30 |
| UA108218C2 (uk) | 2015-04-10 |
| IN2012DN05133A (enrdf_load_stackoverflow) | 2015-10-23 |
| AU2010335453A1 (en) | 2012-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101460637A (zh) | 用于生产直接还原铁的方法和装置 | |
| EP3397780B1 (en) | Method and system for producing high-carbon dri using syngas | |
| AU2010335453B2 (en) | Method and device for providing reduction gas from generator gas | |
| US9534264B2 (en) | System for energy optimization in a plant for producing direct-reduced metal ores | |
| CN102985567B (zh) | 调节来自生铁制造设备的用于在膨胀涡轮中使用的工艺气体的温度的方法和装置 | |
| WO2008146112A1 (en) | Method and apparatus for the direct reduction of iron ores utilizing syngas | |
| EP3494238B1 (en) | Method and apparatus for producing direct reduced iron utilizing a catalytical pretreatment of hydrocarbons as a source of reducing gas | |
| WO2009037587A2 (en) | Method and apparatus for the direct reduction of iron ores utilizing gas from a melter-gasifier | |
| CN101636510A (zh) | 熔融材料生产方法与装置 | |
| US4880459A (en) | Method of and apparatus for reducing iron oxide to metallic iron | |
| US9605326B2 (en) | Method and system for operating a blast furnace with top-gas recycle and a fired tubular heater | |
| WO2017046653A1 (en) | Method and apparatus for the direct reduction of iron ores utilizing coal-derived gas or syngas, with improved energy efficiency | |
| UA129733C2 (uk) | Система прямого відновлення та відповідний спосіб | |
| RU2764893C2 (ru) | Получение восстановительного газа из увлажненного колошникового газа | |
| KR20090068351A (ko) | 용융 재료를 제조하기 위한 방법 및 장치 | |
| CN101591570A (zh) | 一种激冷高温合成气的方法 | |
| TW490489B (en) | Process for producing liquid pig iron and/or primary steel products | |
| WO2025120157A1 (en) | Direct reduction plant and process thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |