CN115261534B - 一种高炉冶炼高锌炉料的方法 - Google Patents
一种高炉冶炼高锌炉料的方法 Download PDFInfo
- Publication number
- CN115261534B CN115261534B CN202210941256.7A CN202210941256A CN115261534B CN 115261534 B CN115261534 B CN 115261534B CN 202210941256 A CN202210941256 A CN 202210941256A CN 115261534 B CN115261534 B CN 115261534B
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- furnace
- controlled
- coke
- ore
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000003723 Smelting Methods 0.000 title claims abstract description 20
- 239000011701 zinc Substances 0.000 title claims description 59
- 229910052725 zinc Inorganic materials 0.000 title claims description 23
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 14
- 239000000446 fuel Substances 0.000 claims abstract description 26
- 239000002893 slag Substances 0.000 claims abstract description 22
- 210000001015 abdomen Anatomy 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 239000000571 coke Substances 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 238000009826 distribution Methods 0.000 claims description 13
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 12
- 239000011787 zinc oxide Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000024121 nodulation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/006—Automatically controlling the process
-
- 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
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210941256.7A CN115261534B (zh) | 2022-08-05 | 2022-08-05 | 一种高炉冶炼高锌炉料的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210941256.7A CN115261534B (zh) | 2022-08-05 | 2022-08-05 | 一种高炉冶炼高锌炉料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115261534A CN115261534A (zh) | 2022-11-01 |
CN115261534B true CN115261534B (zh) | 2023-07-18 |
Family
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Family Applications (1)
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CN202210941256.7A Active CN115261534B (zh) | 2022-08-05 | 2022-08-05 | 一种高炉冶炼高锌炉料的方法 |
Country Status (1)
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CN (1) | CN115261534B (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2074893C1 (ru) * | 1996-08-13 | 1997-03-10 | Заболотный Василий Васильевич | Способ доменной плавки |
CN1644720A (zh) * | 2004-01-19 | 2005-07-27 | 赖成章 | 高富氧炼锌法 |
LU92150B1 (en) * | 2013-02-15 | 2014-08-18 | Wurth Paul Sa | Process for charging a burden with a high zinc content in a blast furnace installation |
CN104293993B (zh) * | 2014-11-14 | 2016-03-02 | 武汉钢铁(集团)公司 | 高Zn负荷原料高炉冶炼的控制方法 |
CN108265140B (zh) * | 2018-02-07 | 2020-05-12 | 德龙钢铁有限公司 | 一种高炉高效排锌方法 |
CN111304386A (zh) * | 2020-03-11 | 2020-06-19 | 包头钢铁(集团)有限责任公司 | 一种能促进高炉排锌的方法 |
CN111349793A (zh) * | 2020-04-16 | 2020-06-30 | 沈阳东大山汇环境科技有限公司 | 一种高炉或竖炉的锌回收方法及其装置 |
CN111733305B (zh) * | 2020-06-15 | 2022-03-15 | 武汉钢铁有限公司 | 高炉高锌负荷入炉冶炼的方法 |
CN114540562B (zh) * | 2022-01-18 | 2023-06-09 | 红河钢铁有限公司 | 一种基于高有害元素矿石低耗冶炼合格生铁的方法 |
CN114807467B (zh) * | 2022-03-25 | 2023-12-08 | 红河钢铁有限公司 | 一种高锌负荷条件下的高炉日常生产的排锌方法 |
-
2022
- 2022-08-05 CN CN202210941256.7A patent/CN115261534B/zh active Active
Non-Patent Citations (1)
Title |
---|
高炉高效排锌工艺的研究;付强;山西冶金(第2期);48-50 * |
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Publication number | Publication date |
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CN115261534A (zh) | 2022-11-01 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20231008 Address after: 615099 Xichang Vanadium and Titanium Industrial Park, Liangshan Yi Autonomous Prefecture, Sichuan Province Patentee after: XICHANG STEEL VANADIUM CO.,LTD., PANGANG Group Patentee after: PANGANG GROUP PANZHIHUA STEEL & VANADIUM Co.,Ltd. Address before: 615032 Xichang Industrial Park, Liangshan Yi Autonomous Prefecture, Sichuan Province Patentee before: XICHANG STEEL VANADIUM CO.,LTD., PANGANG Group |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231129 Address after: 615032 Xichang Industrial Park, Liangshan Yi Autonomous Prefecture, Sichuan Province Patentee after: XICHANG STEEL VANADIUM CO.,LTD., PANGANG Group Patentee after: PANGANG GROUP PANZHIHUA STEEL & VANADIUM Co.,Ltd. Patentee after: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. Address before: 615099 Xichang Vanadium and Titanium Industrial Park, Liangshan Yi Autonomous Prefecture, Sichuan Province Patentee before: XICHANG STEEL VANADIUM CO.,LTD., PANGANG Group Patentee before: PANGANG GROUP PANZHIHUA STEEL & VANADIUM Co.,Ltd. |
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TR01 | Transfer of patent right |