CN101643819A - Rotary spray gun for use in molten iron desulfurization - Google Patents
Rotary spray gun for use in molten iron desulfurization Download PDFInfo
- Publication number
- CN101643819A CN101643819A CN200810012718A CN200810012718A CN101643819A CN 101643819 A CN101643819 A CN 101643819A CN 200810012718 A CN200810012718 A CN 200810012718A CN 200810012718 A CN200810012718 A CN 200810012718A CN 101643819 A CN101643819 A CN 101643819A
- Authority
- CN
- China
- Prior art keywords
- agitating vane
- spray gun
- rotary spray
- stirring blade
- molten iron
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 18
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 15
- 230000023556 desulfurization Effects 0.000 title claims abstract description 15
- 239000007921 spray Substances 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 239000011819 refractory material Substances 0.000 claims abstract description 8
- 241000826860 Trapezium Species 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002893 slag Substances 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000005864 Sulphur Substances 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- 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
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100127187A CN101643819B (en) | 2008-08-08 | 2008-08-08 | Rotary spray gun for use in molten iron desulfurization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100127187A CN101643819B (en) | 2008-08-08 | 2008-08-08 | Rotary spray gun for use in molten iron desulfurization |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101643819A true CN101643819A (en) | 2010-02-10 |
CN101643819B CN101643819B (en) | 2011-12-28 |
Family
ID=41655880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100127187A Active CN101643819B (en) | 2008-08-08 | 2008-08-08 | Rotary spray gun for use in molten iron desulfurization |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101643819B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344994A (en) * | 2011-09-22 | 2012-02-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Desulfurization spray gun |
CN102994697A (en) * | 2012-12-18 | 2013-03-27 | 营口东邦冶金设备耐材有限公司 | Mechanical stirring device for molten iron desulphurization |
CN104711395A (en) * | 2015-03-13 | 2015-06-17 | 武汉钢铁(集团)公司 | High-performance spray gun for molten iron injection pretreatment |
CN106399621A (en) * | 2016-06-08 | 2017-02-15 | 武汉钢铁股份有限公司 | Stirrer for realizing desulfurization by using mechanical stirring |
CN107739777A (en) * | 2017-10-30 | 2018-02-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Rotary desulfurization spray gun flange connection |
CN110564907A (en) * | 2019-10-14 | 2019-12-13 | 武汉科技大学 | High-efficiency rotary composite spray gun for molten iron desulphurization and application thereof |
CN111676344A (en) * | 2020-07-20 | 2020-09-18 | 攀钢集团攀枝花钢钒有限公司 | Rotary spray gun for molten iron desulphurization |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2923725Y (en) * | 2006-03-07 | 2007-07-18 | 武汉钢铁(集团)公司 | Novel KR desulfurizing agitator |
CN101037714B (en) * | 2007-04-26 | 2010-09-01 | 武汉钢铁(集团)公司 | Molten iron desulfurization stir head |
CN201254588Y (en) * | 2008-08-08 | 2009-06-10 | 陈树村 | Rotary spray gun for molten iron desulphurization |
-
2008
- 2008-08-08 CN CN2008100127187A patent/CN101643819B/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344994A (en) * | 2011-09-22 | 2012-02-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Desulfurization spray gun |
CN102994697A (en) * | 2012-12-18 | 2013-03-27 | 营口东邦冶金设备耐材有限公司 | Mechanical stirring device for molten iron desulphurization |
CN104711395A (en) * | 2015-03-13 | 2015-06-17 | 武汉钢铁(集团)公司 | High-performance spray gun for molten iron injection pretreatment |
CN104711395B (en) * | 2015-03-13 | 2017-01-18 | 武汉钢铁(集团)公司 | High-performance spray gun for molten iron injection pretreatment |
CN106399621A (en) * | 2016-06-08 | 2017-02-15 | 武汉钢铁股份有限公司 | Stirrer for realizing desulfurization by using mechanical stirring |
CN107739777A (en) * | 2017-10-30 | 2018-02-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Rotary desulfurization spray gun flange connection |
CN110564907A (en) * | 2019-10-14 | 2019-12-13 | 武汉科技大学 | High-efficiency rotary composite spray gun for molten iron desulphurization and application thereof |
CN111676344A (en) * | 2020-07-20 | 2020-09-18 | 攀钢集团攀枝花钢钒有限公司 | Rotary spray gun for molten iron desulphurization |
Also Published As
Publication number | Publication date |
---|---|
CN101643819B (en) | 2011-12-28 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: YINGKOU DONGBANG METALLURGICAL REFRACTORY CO., LTD Free format text: FORMER OWNER: CHEN SHUCUN Effective date: 20130326 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130326 Address after: City Development Zone 115100 Liaoning city of Dashiqiao province Yingkou DONGBANG metallurgical refractories Co Ltd Patentee after: Yingkou Dongbang Metallurgical Refractory Co., Ltd. Address before: 115100 Liaoning city in Dashiqiao Province Economic Development Zone Yingkou DONGBANG metallurgical refractories Co Ltd Patentee before: Chen Shucun |
|
CP03 | Change of name, title or address |
Address after: 115100 Liaoning Yingkou City, Dashiqiao City, Dashiqiao City Development Zone Yingkou Dong Bang environmental protection Polytron Technologies Inc Patentee after: Yingkou Dong Bang environmental protection Polytron Technologies Inc Address before: City Development Zone 115100 Liaoning city of Dashiqiao province Yingkou DONGBANG metallurgical refractories Co Ltd Patentee before: Yingkou Dongbang Metallurgical Refractory Co., Ltd. |
|
CP03 | Change of name, title or address |