CN108796147A - 一种高炉渣粒化及余热回收的方法 - Google Patents
一种高炉渣粒化及余热回收的方法 Download PDFInfo
- Publication number
- CN108796147A CN108796147A CN201811034570.7A CN201811034570A CN108796147A CN 108796147 A CN108796147 A CN 108796147A CN 201811034570 A CN201811034570 A CN 201811034570A CN 108796147 A CN108796147 A CN 108796147A
- Authority
- CN
- China
- Prior art keywords
- slag
- blast furnace
- furnace slag
- pan
- rotation
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 566
- 239000002918 waste heat Substances 0.000 title claims abstract description 55
- 238000005469 granulation Methods 0.000 title claims abstract description 49
- 230000003179 granulation Effects 0.000 title claims abstract description 49
- 238000011084 recovery Methods 0.000 title claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 99
- 239000007788 liquid Substances 0.000 claims description 67
- 239000002245 particle Substances 0.000 claims description 52
- 239000003595 mist Substances 0.000 claims description 30
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000004064 recycling Methods 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 18
- 238000009491 slugging Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000969 carrier Substances 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910001634 calcium fluoride Inorganic materials 0.000 description 3
- 239000003818 cinder Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 238000009527 percussion Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 239000011400 blast furnace cement Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000499 pig iron Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910006295 Si—Mo Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003340 mental Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001172 regenerating Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- 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
-
- 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
- Y02P10/25—Process efficiency
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811034570.7A CN108796147B (zh) | 2018-09-05 | 2018-09-05 | 一种高炉渣粒化及余热回收的方法 |
Applications Claiming Priority (1)
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CN201811034570.7A CN108796147B (zh) | 2018-09-05 | 2018-09-05 | 一种高炉渣粒化及余热回收的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108796147A true CN108796147A (zh) | 2018-11-13 |
CN108796147B CN108796147B (zh) | 2020-06-16 |
Family
ID=64081794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811034570.7A Active CN108796147B (zh) | 2018-09-05 | 2018-09-05 | 一种高炉渣粒化及余热回收的方法 |
Country Status (1)
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CN (1) | CN108796147B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113462830A (zh) * | 2021-07-09 | 2021-10-01 | 内蒙古高等级公路建设开发有限责任公司 | 一种炽热钢渣裂解加工装置 |
CN114231675A (zh) * | 2021-12-27 | 2022-03-25 | 上海宝钢节能环保技术有限公司 | 一种高炉渣干法粒化装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203096086U (zh) * | 2013-03-06 | 2013-07-31 | 圣火科技(河南)有限责任公司 | 一种干熄渣装置熔渣离心粒化旋转转杯 |
CN103757155A (zh) * | 2013-12-27 | 2014-04-30 | 河南圣石节能环保工程有限公司 | 一种干熄渣水雾粒化装置 |
CN105722803A (zh) * | 2014-06-03 | 2016-06-29 | 哈奇有限公司 | 用于减少炉渣绒形成的干式粒化炉渣的方法和设备 |
CN108193006A (zh) * | 2018-01-13 | 2018-06-22 | 秦皇岛点知汇科技有限公司 | 一种离心式炉渣粒化及余热回收系统 |
-
2018
- 2018-09-05 CN CN201811034570.7A patent/CN108796147B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203096086U (zh) * | 2013-03-06 | 2013-07-31 | 圣火科技(河南)有限责任公司 | 一种干熄渣装置熔渣离心粒化旋转转杯 |
CN103757155A (zh) * | 2013-12-27 | 2014-04-30 | 河南圣石节能环保工程有限公司 | 一种干熄渣水雾粒化装置 |
CN105722803A (zh) * | 2014-06-03 | 2016-06-29 | 哈奇有限公司 | 用于减少炉渣绒形成的干式粒化炉渣的方法和设备 |
CN108193006A (zh) * | 2018-01-13 | 2018-06-22 | 秦皇岛点知汇科技有限公司 | 一种离心式炉渣粒化及余热回收系统 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113462830A (zh) * | 2021-07-09 | 2021-10-01 | 内蒙古高等级公路建设开发有限责任公司 | 一种炽热钢渣裂解加工装置 |
CN113462830B (zh) * | 2021-07-09 | 2022-04-29 | 内蒙古高等级公路建设开发有限责任公司 | 一种炽热钢渣裂解加工装置 |
CN114231675A (zh) * | 2021-12-27 | 2022-03-25 | 上海宝钢节能环保技术有限公司 | 一种高炉渣干法粒化装置 |
Also Published As
Publication number | Publication date |
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CN108796147B (zh) | 2020-06-16 |
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Inventor after: Yang Jialong Inventor after: Yang Jian Inventor after: Kong Zhuo Inventor after: Sang Bin Inventor after: She Wenwen Inventor after: Wang Haijun Inventor before: Yang Jian Inventor before: Yang Jialong Inventor before: Kong Zhuo Inventor before: Sang Bin Inventor before: She Wenwen Inventor before: Wang Haijun |
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