CN102312024A - Method and system for mechanical granulation of metallurgy slag and waste heat recovery - Google Patents
Method and system for mechanical granulation of metallurgy slag and waste heat recovery Download PDFInfo
- Publication number
- CN102312024A CN102312024A CN201110213557A CN201110213557A CN102312024A CN 102312024 A CN102312024 A CN 102312024A CN 201110213557 A CN201110213557 A CN 201110213557A CN 201110213557 A CN201110213557 A CN 201110213557A CN 102312024 A CN102312024 A CN 102312024A
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- CN
- China
- Prior art keywords
- water
- slag
- cooled
- hru
- cooling
- 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 208
- 238000005469 granulation Methods 0.000 title claims abstract description 75
- 230000003179 granulation Effects 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000011084 recovery Methods 0.000 title abstract description 13
- 239000002918 waste heat Substances 0.000 title abstract description 8
- 238000005272 metallurgy Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 216
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 239000007921 spray Substances 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 15
- 230000018044 dehydration Effects 0.000 claims abstract description 8
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 8
- 239000003818 cinder Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 238000012432 intermediate storage Methods 0.000 claims description 10
- 238000010248 power generation Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 7
- 238000007885 magnetic separation Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 4
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910001341 Crude steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/056—Drums whereby slag is poured on or in between
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/074—Tower structures for cooling, being confined but not sealed
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
-
- 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
- Furnace Details (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110213557XA CN102312024B (en) | 2011-07-28 | 2011-07-28 | Method and system for mechanical granulation of metallurgy slag and waste heat recovery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110213557XA CN102312024B (en) | 2011-07-28 | 2011-07-28 | Method and system for mechanical granulation of metallurgy slag and waste heat recovery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102312024A true CN102312024A (en) | 2012-01-11 |
CN102312024B CN102312024B (en) | 2013-08-21 |
Family
ID=45425590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110213557XA Expired - Fee Related CN102312024B (en) | 2011-07-28 | 2011-07-28 | Method and system for mechanical granulation of metallurgy slag and waste heat recovery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102312024B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104946827A (en) * | 2015-06-13 | 2015-09-30 | 秦皇岛首秦金属材料有限公司 | Water-washing and quenching method for ladle casting residue slag |
CN105349717A (en) * | 2015-12-10 | 2016-02-24 | 马鞍山市双益机械制造有限公司 | Processing equipment for materials in water |
CN108300828A (en) * | 2018-01-31 | 2018-07-20 | 山东墨龙石油机械股份有限公司 | A kind of HIsmelt process slags metallic iron recovery method |
CN109827441A (en) * | 2019-04-01 | 2019-05-31 | 史晓云 | A kind of equipment suitable for high-temperature molten material cooling and waste heat recycling |
WO2020135660A1 (en) * | 2018-12-27 | 2020-07-02 | 中冶京诚工程技术有限公司 | Environmentally friendly and energy-saving blast furnace slag intelligent treatment system |
CN111717933A (en) * | 2020-06-29 | 2020-09-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Reduce rutile type TiO in titanium slag2Titanium slag rapid cooling system and method |
CN111748663A (en) * | 2019-03-27 | 2020-10-09 | 河北怡智环保科技有限公司 | Car type continuous iron-making water-slag separation environment-friendly device |
CN111979366A (en) * | 2020-08-25 | 2020-11-24 | 山东盛阳工程机械有限公司 | Liquid steel slag wind quenching and granulating production line and production process thereof |
CN112342326A (en) * | 2020-09-22 | 2021-02-09 | 济钢集团国际工程技术有限公司 | High-efficiency treatment system and treatment process for high-temperature steel slag |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06117781A (en) * | 1992-10-06 | 1994-04-28 | Nkk Corp | Method for recovering thermal energy from molten slag |
CN2435402Y (en) * | 2000-09-04 | 2001-06-20 | 李志成 | Slag granulating device for metallurgical furnace |
CN2771216Y (en) * | 2005-03-18 | 2006-04-12 | 李志成 | Slag granulating device |
CN101792830A (en) * | 2010-01-26 | 2010-08-04 | 北京首钢国际工程技术有限公司 | Method and device for collecting steam of flushing cinder and afterheat of hot water in iron-making blast furnace |
-
2011
- 2011-07-28 CN CN201110213557XA patent/CN102312024B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06117781A (en) * | 1992-10-06 | 1994-04-28 | Nkk Corp | Method for recovering thermal energy from molten slag |
CN2435402Y (en) * | 2000-09-04 | 2001-06-20 | 李志成 | Slag granulating device for metallurgical furnace |
CN2771216Y (en) * | 2005-03-18 | 2006-04-12 | 李志成 | Slag granulating device |
CN101792830A (en) * | 2010-01-26 | 2010-08-04 | 北京首钢国际工程技术有限公司 | Method and device for collecting steam of flushing cinder and afterheat of hot water in iron-making blast furnace |
Non-Patent Citations (1)
Title |
---|
刘福岭等: "本钢HK法转炉钢渣粒化系统设计及应用", 《中国钢铁业》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104946827A (en) * | 2015-06-13 | 2015-09-30 | 秦皇岛首秦金属材料有限公司 | Water-washing and quenching method for ladle casting residue slag |
CN105349717A (en) * | 2015-12-10 | 2016-02-24 | 马鞍山市双益机械制造有限公司 | Processing equipment for materials in water |
CN108300828A (en) * | 2018-01-31 | 2018-07-20 | 山东墨龙石油机械股份有限公司 | A kind of HIsmelt process slags metallic iron recovery method |
WO2020135660A1 (en) * | 2018-12-27 | 2020-07-02 | 中冶京诚工程技术有限公司 | Environmentally friendly and energy-saving blast furnace slag intelligent treatment system |
KR20200093051A (en) * | 2018-12-27 | 2020-08-04 | 엠씨씨 캐피탈 엔지니어링 앤드 리서치 인코포레이션 리미티드 | Eco-friendly energy-saving blast furnace slag intelligent processing system |
KR102430933B1 (en) * | 2018-12-27 | 2022-08-08 | 엠씨씨 캐피탈 엔지니어링 앤드 리서치 인코포레이션 리미티드 | Eco-friendly energy-saving intelligent blast furnace slag treatment system |
CN111748663A (en) * | 2019-03-27 | 2020-10-09 | 河北怡智环保科技有限公司 | Car type continuous iron-making water-slag separation environment-friendly device |
CN109827441A (en) * | 2019-04-01 | 2019-05-31 | 史晓云 | A kind of equipment suitable for high-temperature molten material cooling and waste heat recycling |
CN111717933A (en) * | 2020-06-29 | 2020-09-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Reduce rutile type TiO in titanium slag2Titanium slag rapid cooling system and method |
CN111979366A (en) * | 2020-08-25 | 2020-11-24 | 山东盛阳工程机械有限公司 | Liquid steel slag wind quenching and granulating production line and production process thereof |
CN111979366B (en) * | 2020-08-25 | 2024-02-13 | 山东盛阳工程机械有限公司 | Liquid steel slag air quenching granulating production line and production process thereof |
CN112342326A (en) * | 2020-09-22 | 2021-02-09 | 济钢集团国际工程技术有限公司 | High-efficiency treatment system and treatment process for high-temperature steel slag |
Also Published As
Publication number | Publication date |
---|---|
CN102312024B (en) | 2013-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: WANG WENXIANG Effective date: 20111125 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 064300 TANGSHAN, HEBEI PROVINCE TO: 300350 TANGSHAN, HEBEI PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20111125 Address after: 300350 No. 416 Dragon King Temple Village, old town, Qianxi County, Tangshan City, Hebei Applicant after: Guo Rongzhi Co-applicant after: Wang Wenxiang Address before: The old urban and rural areas in Hebei province Tangshan City Dragon Temple Village 064300 Qianxi County No. 416 Applicant before: Guo Rongzhi |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190507 Address after: 063000 Unit 610, Fengcheng Sunshine 4, Tangshan High-tech Zone, Hebei Province Patentee after: Tangshan Mingzhizze HVAC Technology Co., Ltd. Address before: No. 416 Longwangmiao Village, Old Town and Rural Area, Qianxi County, Tangshan City, Hebei Province Co-patentee before: Wang Wenxiang Patentee before: Guo Rongzhi |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180728 |