CN110440596B - 一种闪速炉配气系统及配气冶炼方法 - Google Patents
一种闪速炉配气系统及配气冶炼方法 Download PDFInfo
- Publication number
- CN110440596B CN110440596B CN201910836876.2A CN201910836876A CN110440596B CN 110440596 B CN110440596 B CN 110440596B CN 201910836876 A CN201910836876 A CN 201910836876A CN 110440596 B CN110440596 B CN 110440596B
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- Prior art keywords
- tower
- gas distribution
- gas
- layer
- flash furnace
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- 238000009826 distribution Methods 0.000 title claims abstract description 70
- 238000003723 Smelting Methods 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 13
- 239000000843 powder Substances 0.000 claims abstract description 41
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 39
- 239000011707 mineral Substances 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 107
- 239000000463 material Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000003034 coal gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
-
- 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
- F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases or liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910836876.2A CN110440596B (zh) | 2019-09-05 | 2019-09-05 | 一种闪速炉配气系统及配气冶炼方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910836876.2A CN110440596B (zh) | 2019-09-05 | 2019-09-05 | 一种闪速炉配气系统及配气冶炼方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110440596A CN110440596A (zh) | 2019-11-12 |
CN110440596B true CN110440596B (zh) | 2025-01-24 |
Family
ID=68439288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910836876.2A Active CN110440596B (zh) | 2019-09-05 | 2019-09-05 | 一种闪速炉配气系统及配气冶炼方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110440596B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6099301A (en) * | 1998-06-15 | 2000-08-08 | Outokumpu Oyj | Feed apparatus for batch preparation feed mixture for feeding into smelting furnace |
CN105805728A (zh) * | 2016-04-28 | 2016-07-27 | 天津闪速炼铁技术有限公司 | 一种氧化矿闪速冶金给料器 |
CN210773417U (zh) * | 2019-09-05 | 2020-06-16 | 天津闪速炼铁技术有限公司 | 一种闪速炉配气系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI94152C (fi) * | 1992-06-01 | 1995-07-25 | Outokumpu Eng Contract | Tapa ja laite pulverimaisen polttoaineen hapettamiseksi kahdella eri happipitoisuuden omaavalla kaasulla |
FI120101B (fi) * | 2007-09-05 | 2009-06-30 | Outotec Oyj | Rikastepoltin |
JP5561234B2 (ja) * | 2011-04-15 | 2014-07-30 | 住友金属鉱山株式会社 | 精鉱バーナー及び自熔製錬炉 |
-
2019
- 2019-09-05 CN CN201910836876.2A patent/CN110440596B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6099301A (en) * | 1998-06-15 | 2000-08-08 | Outokumpu Oyj | Feed apparatus for batch preparation feed mixture for feeding into smelting furnace |
CN105805728A (zh) * | 2016-04-28 | 2016-07-27 | 天津闪速炼铁技术有限公司 | 一种氧化矿闪速冶金给料器 |
CN210773417U (zh) * | 2019-09-05 | 2020-06-16 | 天津闪速炼铁技术有限公司 | 一种闪速炉配气系统 |
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Publication number | Publication date |
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CN110440596A (zh) | 2019-11-12 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240704 Address after: Room 302-18-6, No. 47-2 Wanghai Road, Siming District, Xiamen City, Fujian Province 361008 Applicant after: Xiamen Qihui Intellectual Property Co.,Ltd. Country or region after: China Address before: 300300 Zone E, 6 / F, Zhonghai building, intersection of heiniucheng road and Neijiang North Road, Hexi District, Tianjin Applicant before: TIANJIN FLASH IRONMAKING TECHNOLOGY Co.,Ltd. Country or region before: China |
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GR01 | Patent grant | ||
GR01 | Patent grant |