CN1083892C - 用炼钢转炉污泥生产炼钢造渣剂的方法 - Google Patents
用炼钢转炉污泥生产炼钢造渣剂的方法 Download PDFInfo
- Publication number
- CN1083892C CN1083892C CN99125177A CN99125177A CN1083892C CN 1083892 C CN1083892 C CN 1083892C CN 99125177 A CN99125177 A CN 99125177A CN 99125177 A CN99125177 A CN 99125177A CN 1083892 C CN1083892 C CN 1083892C
- Authority
- CN
- China
- Prior art keywords
- steelmaking
- sludge
- steel
- mud
- converter
- 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.)
- Expired - Fee Related
Links
- 238000009628 steelmaking Methods 0.000 title claims abstract description 54
- 239000010802 sludge Substances 0.000 title claims abstract description 28
- 239000002893 slag Substances 0.000 title claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 15
- 239000002994 raw material Substances 0.000 title abstract description 7
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 239000011449 brick Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims abstract description 9
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 25
- 238000005245 sintering Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 2
- 239000010436 fluorite Substances 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 238000013467 fragmentation Methods 0.000 claims 1
- 238000006062 fragmentation reaction Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 7
- 239000000654 additive Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000010459 dolomite Substances 0.000 abstract description 3
- 229910000514 dolomite Inorganic materials 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000002440 industrial waste Substances 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000000428 dust Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- WETINTNJFLGREW-UHFFFAOYSA-N calcium;iron;tetrahydrate Chemical compound O.O.O.O.[Ca].[Fe].[Fe] WETINTNJFLGREW-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052595 hematite Inorganic materials 0.000 description 4
- 239000011019 hematite Substances 0.000 description 4
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- -1 crushed and screened Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99125177A CN1083892C (zh) | 1999-11-29 | 1999-11-29 | 用炼钢转炉污泥生产炼钢造渣剂的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99125177A CN1083892C (zh) | 1999-11-29 | 1999-11-29 | 用炼钢转炉污泥生产炼钢造渣剂的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1278012A CN1278012A (zh) | 2000-12-27 |
| CN1083892C true CN1083892C (zh) | 2002-05-01 |
Family
ID=5283777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99125177A Expired - Fee Related CN1083892C (zh) | 1999-11-29 | 1999-11-29 | 用炼钢转炉污泥生产炼钢造渣剂的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1083892C (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451131C (zh) * | 2005-11-23 | 2009-01-14 | 上海宝钢冶金建设公司 | 冶金渣返炼钢生产利用工艺 |
| CN100350059C (zh) * | 2005-12-30 | 2007-11-21 | 山西太钢不锈钢股份有限公司 | 一种除尘镁铁球及其在电炉造渣中的应用 |
| CN102808081A (zh) * | 2012-08-22 | 2012-12-05 | 首钢总公司 | 一种炼钢造渣剂及其制备方法 |
| CN103102051B (zh) * | 2013-01-18 | 2014-06-18 | 河北联合大学 | 一种利用镀锌污泥制备铁酸钙质炼钢造渣剂的方法 |
| CN103343180B (zh) * | 2013-07-26 | 2014-09-24 | 马鞍山市润通冶金材料有限公司 | 一种转炉炼钢合成造渣剂的制备方法 |
| TWI558672B (zh) * | 2015-12-17 | 2016-11-21 | 林士凱 | 將鋼廠軋鋼酸洗污泥回收再製為鋼廠生產輔助原料之方法 |
| TWI610728B (zh) * | 2016-04-22 | 2018-01-11 | 林士凱 | 氟化鈣污泥再利用系統 |
| CN107312909A (zh) * | 2016-04-26 | 2017-11-03 | 武汉科技大学 | 一种脱硫造渣剂 |
| CN109762984B (zh) * | 2019-01-09 | 2020-03-31 | 北京科技大学 | 一种烧结配加炼钢污泥的处理工艺方法 |
| CN112458237B (zh) * | 2019-09-06 | 2022-05-24 | 江苏集萃冶金技术研究院有限公司 | 一种减少渣量和炉渣成分在线改质的炼钢方法 |
| CN111763823B (zh) * | 2020-08-26 | 2022-05-20 | 甘肃高能中色环保科技有限公司 | 一种复杂含镍湿物料生产烧结块的方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133522A (en) * | 1977-04-28 | 1978-11-21 | Shigeru Yoshida | Method of making crude material for converter |
| SU945209A1 (ru) * | 1980-01-09 | 1982-07-23 | Липецкий политехнический институт | Шихта дл получени сталеплавильного флюса |
| CN1050410A (zh) * | 1989-08-30 | 1991-04-03 | 卡尔·霍克尔 | 一种使冶金炉排出的粉尘干式冷压成块的方法 |
| CN1076090A (zh) * | 1992-03-07 | 1993-09-15 | 康健生 | “三花”胡萝卜汁饮料的加工方法 |
| CN2162288Y (zh) * | 1993-05-28 | 1994-04-20 | 首钢总公司 | 转炉炼钢湿法除尘污泥回收利用的装置 |
| CN1095761A (zh) * | 1993-05-28 | 1994-11-30 | 首钢总公司 | 转炉炼钢湿法除尘污泥回收利用的方法及装置 |
| CN1098441A (zh) * | 1993-08-13 | 1995-02-08 | 马鞍山钢铁公司 | 用氧气转炉潮泥尘生产用于炼钢的烧结粒块的方法 |
-
1999
- 1999-11-29 CN CN99125177A patent/CN1083892C/zh not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133522A (en) * | 1977-04-28 | 1978-11-21 | Shigeru Yoshida | Method of making crude material for converter |
| SU945209A1 (ru) * | 1980-01-09 | 1982-07-23 | Липецкий политехнический институт | Шихта дл получени сталеплавильного флюса |
| CN1050410A (zh) * | 1989-08-30 | 1991-04-03 | 卡尔·霍克尔 | 一种使冶金炉排出的粉尘干式冷压成块的方法 |
| CN1076090A (zh) * | 1992-03-07 | 1993-09-15 | 康健生 | “三花”胡萝卜汁饮料的加工方法 |
| CN2162288Y (zh) * | 1993-05-28 | 1994-04-20 | 首钢总公司 | 转炉炼钢湿法除尘污泥回收利用的装置 |
| CN1095761A (zh) * | 1993-05-28 | 1994-11-30 | 首钢总公司 | 转炉炼钢湿法除尘污泥回收利用的方法及装置 |
| CN1098441A (zh) * | 1993-08-13 | 1995-02-08 | 马鞍山钢铁公司 | 用氧气转炉潮泥尘生产用于炼钢的烧结粒块的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1278012A (zh) | 2000-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING SHOUGANG Co.,Ltd. Assignor: SHOUGANG Corp. Contract fulfillment period: In November 29, 2019, 17 years, the patent expires Contract record no.: 200210042 Denomination of invention: Using the method of converter steelmaking sludge slagging agent Granted publication date: 20020501 License type: Exclusive License Record date: 20020603 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2019.11.29, 17 YEARS, EXPIRATION OF PATENT RIGHT Name of requester: BEIJING SHOUDU STEEL CO., LTD. Effective date: 20020603 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020501 Termination date: 20121129 |