CN106282454B - 改善生铁质量的方法 - Google Patents
改善生铁质量的方法 Download PDFInfo
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- CN106282454B CN106282454B CN201611007625.6A CN201611007625A CN106282454B CN 106282454 B CN106282454 B CN 106282454B CN 201611007625 A CN201611007625 A CN 201611007625A CN 106282454 B CN106282454 B CN 106282454B
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- Prior art keywords
- concentrate
- iron
- sinter
- iron ore
- low remaining
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/008—Composition or distribution of the charge
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
名称 | TFe | Cu | Cr | Ni |
低残余精矿 | 55.80 | 0.010 | 0.010 | 0.010 |
白马精矿 | 56.10 | 0.033 | 0.030 | 0.026 |
Cu | Cr | Ni | |
普通烧结矿 | 0.027 | 0.020 | 0.012 |
低残余烧结矿 | 0.017 | 0.013 | 0.010 |
名称 | 配比/% |
低残余烧结矿 | 80.72 |
白马球团 | 15.1 |
42赤块 | 4.18 |
P | S | Cu | Cr | Ni | |
普通铁水 | 0.080 | 0.075 | 0.048 | 0.050 | 0.039 |
低残余铁水 | 0.070 | 0.069 | 0.040 | 0.043 | 0.031 |
Claims (3)
Priority Applications (1)
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CN201611007625.6A CN106282454B (zh) | 2016-11-16 | 2016-11-16 | 改善生铁质量的方法 |
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CN201611007625.6A CN106282454B (zh) | 2016-11-16 | 2016-11-16 | 改善生铁质量的方法 |
Publications (2)
Publication Number | Publication Date |
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CN106282454A CN106282454A (zh) | 2017-01-04 |
CN106282454B true CN106282454B (zh) | 2019-01-15 |
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CN (1) | CN106282454B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103014325A (zh) * | 2012-12-10 | 2013-04-03 | 攀钢集团研究院有限公司 | 细白马钒钛磁铁精矿的烧结方法 |
CN104232883A (zh) * | 2013-06-19 | 2014-12-24 | 宝山钢铁股份有限公司 | 一种提高烧结铁精矿用量和生产率的矿料使用方法 |
CN104561530A (zh) * | 2014-12-26 | 2015-04-29 | 河北钢铁股份有限公司承德分公司 | 中钛型高强度烧结矿及其制备方法 |
CN104673996A (zh) * | 2013-11-28 | 2015-06-03 | 攀钢集团研究院有限公司 | 一种烧结混合料和钒钛烧结矿及其制备方法 |
-
2016
- 2016-11-16 CN CN201611007625.6A patent/CN106282454B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103014325A (zh) * | 2012-12-10 | 2013-04-03 | 攀钢集团研究院有限公司 | 细白马钒钛磁铁精矿的烧结方法 |
CN104232883A (zh) * | 2013-06-19 | 2014-12-24 | 宝山钢铁股份有限公司 | 一种提高烧结铁精矿用量和生产率的矿料使用方法 |
CN104673996A (zh) * | 2013-11-28 | 2015-06-03 | 攀钢集团研究院有限公司 | 一种烧结混合料和钒钛烧结矿及其制备方法 |
CN104561530A (zh) * | 2014-12-26 | 2015-04-29 | 河北钢铁股份有限公司承德分公司 | 中钛型高强度烧结矿及其制备方法 |
Non-Patent Citations (1)
Title |
---|
现代烧结用粉矿和精矿的质量要求;H•科特曼等;《烧结球团》;19891227(第6期);第38-46页 |
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CN106282454A (zh) | 2017-01-04 |
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Effective date of registration: 20181116 Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Applicant after: Chengdu advanced metal material industry technology Research Institute Co., Ltd. Address before: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Applicant before: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. |
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Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Address before: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |