CN101376927A - Heat accumulation type rotary hearth furnace-wet separation-buried arc furnace nickel ore smelting method - Google Patents
Heat accumulation type rotary hearth furnace-wet separation-buried arc furnace nickel ore smelting method Download PDFInfo
- Publication number
- CN101376927A CN101376927A CNA2008102235167A CN200810223516A CN101376927A CN 101376927 A CN101376927 A CN 101376927A CN A2008102235167 A CNA2008102235167 A CN A2008102235167A CN 200810223516 A CN200810223516 A CN 200810223516A CN 101376927 A CN101376927 A CN 101376927A
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- CN
- China
- Prior art keywords
- rotary hearth
- hearth furnace
- nickel ore
- type rotary
- furnace
- 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.)
- Granted
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000003723 Smelting Methods 0.000 title claims abstract description 21
- 238000009825 accumulation Methods 0.000 title claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052742 iron Inorganic materials 0.000 claims abstract description 27
- 239000002912 waste gas Substances 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003245 coal Substances 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 238000001465 metallisation Methods 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011230 binding agent Substances 0.000 claims description 21
- 238000000227 grinding Methods 0.000 claims description 16
- 239000002689 soil Substances 0.000 claims description 15
- 239000002817 coal dust Substances 0.000 claims description 13
- 238000005453 pelletization Methods 0.000 claims description 13
- 239000008188 pellet Substances 0.000 claims description 11
- 230000004927 fusion Effects 0.000 claims description 8
- 238000005054 agglomeration Methods 0.000 claims description 7
- 230000002776 aggregation Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000013467 fragmentation Methods 0.000 claims description 3
- 238000006062 fragmentation reaction Methods 0.000 claims description 3
- 239000006148 magnetic separator Substances 0.000 claims description 3
- 238000005338 heat storage Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910000863 Ferronickel Inorganic materials 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004939 coking Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910001710 laterite Inorganic materials 0.000 description 1
- 239000011504 laterite Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102235167A CN101376927B (en) | 2008-10-06 | 2008-10-06 | Heat accumulation type rotary hearth furnace-wet separation-buried arc furnace nickel ore smelting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102235167A CN101376927B (en) | 2008-10-06 | 2008-10-06 | Heat accumulation type rotary hearth furnace-wet separation-buried arc furnace nickel ore smelting method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101376927A true CN101376927A (en) | 2009-03-04 |
CN101376927B CN101376927B (en) | 2010-10-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008102235167A Active CN101376927B (en) | 2008-10-06 | 2008-10-06 | Heat accumulation type rotary hearth furnace-wet separation-buried arc furnace nickel ore smelting method |
Country Status (1)
Country | Link |
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CN (1) | CN101376927B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643997A (en) * | 2012-04-09 | 2012-08-22 | 北京神雾环境能源科技集团股份有限公司 | Laterite-nickel ore processing method for efficiently recovering nickel resources |
CN103436651A (en) * | 2013-08-26 | 2013-12-11 | 江苏大学 | Method for producing high quality ferronickel |
CN111635997A (en) * | 2020-06-12 | 2020-09-08 | 中南大学 | Method for smelting ferronickel alloy by directly reducing and smelting laterite-nickel ore with hydrogen |
-
2008
- 2008-10-06 CN CN2008102235167A patent/CN101376927B/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643997A (en) * | 2012-04-09 | 2012-08-22 | 北京神雾环境能源科技集团股份有限公司 | Laterite-nickel ore processing method for efficiently recovering nickel resources |
WO2013152487A1 (en) * | 2012-04-09 | 2013-10-17 | 北京神雾环境能源科技集团股份有限公司 | Laterite-nickel ore processing method for efficiently recovering nickel resources |
GB2515196A (en) * | 2012-04-09 | 2014-12-17 | Beijing Shenwu Environment And Energy Technology Corp | Laterite-nickel ore processing method for efficiently recovering nickel resources |
CN102643997B (en) * | 2012-04-09 | 2015-07-01 | 北京神雾环境能源科技集团股份有限公司 | Laterite-nickel ore processing method for efficiently recovering nickel resources |
CN103436651A (en) * | 2013-08-26 | 2013-12-11 | 江苏大学 | Method for producing high quality ferronickel |
CN111635997A (en) * | 2020-06-12 | 2020-09-08 | 中南大学 | Method for smelting ferronickel alloy by directly reducing and smelting laterite-nickel ore with hydrogen |
Also Published As
Publication number | Publication date |
---|---|
CN101376927B (en) | 2010-10-27 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Huafu Shenwu Industrial Furnace Co., Ltd. Assignor: Wu Daohong Contract record no.: 2011110000026 Denomination of invention: Heat accumulation type rotary hearth furnace-wet separation-buried arc furnace nickel ore smelting method Granted publication date: 20101027 License type: Exclusive License Open date: 20090304 Record date: 20110421 |
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ASS | Succession or assignment of patent right |
Owner name: BEIJING HUAFU SHENWU INDUSTRIAL FURNACE CO., LTD. Free format text: FORMER OWNER: WU DAOHONG Effective date: 20120203 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 102200 CHANGPING, BEIJING TO: 100013 DONGCHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20120203 Address after: 100013, A, block 8, Beijing World Trade Center, No. 36 East Third Ring Road, Dongcheng District, Beijing Patentee after: Beijing Huafu Shenwu Industrial Furnace Co., Ltd. Address before: 102200 Beijing city Changping District Machi Town on the southeast corner of the island Patentee before: Wu Daohong |
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ASS | Succession or assignment of patent right |
Owner name: BEIJING HUAFU ENGINEERING CO., LTD. Free format text: FORMER OWNER: BEIJING HUAFU SHENWU INDUSTRIAL FURNACE CO., LTD. Effective date: 20140930 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100013 DONGCHENG, BEIJING TO: 100016 CHAOYANG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20140930 Address after: 100016 Beijing city Chaoyang District Jiangtai Road No. 5 Hospital of Putian Kechuang Industrial Park Building No. 15 B, block C Patentee after: Beijing Huafu Engineering Co., Ltd. Address before: 100013, A, block 8, Beijing World Trade Center, No. 36 East Third Ring Road, Dongcheng District, Beijing Patentee before: Beijing Huafu Shenwu Industrial Furnace Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20200525 Address after: 100121 1105, floor 1, building 1, yard 18, Shuangqiao East Road, Chaoyang District, Beijing Patentee after: Beijing Jintai Chengrui Technology Development Co., Ltd Address before: 100016 Beijing city Chaoyang District Jiangtai Road No. 5 Hospital of Putian Kechuang Industrial Park Building No. 15 B, block C Patentee before: BEIJING HUAFU ENGINEERING Co.,Ltd. |
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TR01 | Transfer of patent right |