CN1212407C - 一种炼钢用碳铁发热剂及生产工艺和使用方法 - Google Patents
一种炼钢用碳铁发热剂及生产工艺和使用方法 Download PDFInfo
- Publication number
- CN1212407C CN1212407C CN 03124797 CN03124797A CN1212407C CN 1212407 C CN1212407 C CN 1212407C CN 03124797 CN03124797 CN 03124797 CN 03124797 A CN03124797 A CN 03124797A CN 1212407 C CN1212407 C CN 1212407C
- Authority
- CN
- China
- Prior art keywords
- agent
- generating agent
- carbon
- iron heat
- additive
- 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
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 78
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000009628 steelmaking Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000654 additive Substances 0.000 claims abstract description 18
- 230000000996 additive effect Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000001301 oxygen Substances 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000003575 carbonaceous material Substances 0.000 claims description 15
- 230000003750 conditioning effect Effects 0.000 claims description 15
- 239000002893 slag Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000571 coke Substances 0.000 claims description 4
- 239000011295 pitch Substances 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 2
- 229920001131 Pulp (paper) Polymers 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 235000011194 food seasoning agent Nutrition 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract 4
- 239000007767 bonding agent Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 206010024769 Local reaction Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03124797 CN1212407C (zh) | 2003-09-04 | 2003-09-04 | 一种炼钢用碳铁发热剂及生产工艺和使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03124797 CN1212407C (zh) | 2003-09-04 | 2003-09-04 | 一种炼钢用碳铁发热剂及生产工艺和使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1523121A CN1523121A (zh) | 2004-08-25 |
CN1212407C true CN1212407C (zh) | 2005-07-27 |
Family
ID=34285810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03124797 Expired - Fee Related CN1212407C (zh) | 2003-09-04 | 2003-09-04 | 一种炼钢用碳铁发热剂及生产工艺和使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1212407C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905294A (zh) * | 2010-07-15 | 2010-12-08 | 沈阳东大高温材料有限公司 | 一种高性能发热剂的制备方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100535133C (zh) * | 2006-12-30 | 2009-09-02 | 李继宗 | 石灰系炼钢添加剂及其制造方法 |
CN101988137B (zh) * | 2009-07-31 | 2012-07-04 | 宝山钢铁股份有限公司 | 一种转炉低热值铁水用发热剂 |
CN101700502B (zh) * | 2009-11-24 | 2011-01-26 | 沈阳重型机械集团有限责任公司 | 全封闭式废钢破碎机转子 |
CN102399932B (zh) * | 2010-09-16 | 2013-07-03 | 鞍钢股份有限公司 | 一种降低转炉铁水单耗的方法 |
CN102814476B (zh) * | 2012-07-31 | 2016-07-20 | 马鞍山科润冶金材料有限公司 | 一种凹凸棒土制高温合金钢用复合发热剂 |
CN102825224A (zh) * | 2012-07-31 | 2012-12-19 | 马鞍山科润冶金材料有限公司 | 一种耐候钢用复合发热剂 |
CN102814475A (zh) * | 2012-07-31 | 2012-12-12 | 马鞍山科润冶金材料有限公司 | 一种用于浇铸不锈钢钢锭帽部的发热剂及其制备方法 |
CN105506219B (zh) * | 2014-09-26 | 2018-04-24 | 鞍钢股份有限公司 | 一种钢液炉外化学加热用无铝发热剂及制备方法 |
CN106435086B (zh) * | 2016-11-17 | 2018-04-24 | 孙榕远 | 一种半钢炼钢增碳熔渣剂及其使用方法 |
CN107354263A (zh) * | 2017-07-21 | 2017-11-17 | 淅川县三合冶金材料有限公司 | 转炉发热剂及其添加工艺 |
CN108913895A (zh) * | 2018-08-06 | 2018-11-30 | 邵珠航 | 一种金属冶炼用的发热剂及其制备方法 |
CN111299531B (zh) * | 2020-04-09 | 2021-11-26 | 安徽工业大学 | 一种提高连铸尾坯质量和收得率的工艺方法 |
CN111331092B (zh) * | 2020-04-09 | 2022-08-02 | 安徽工业大学 | 一种连铸收尾坯用冶金发热剂的制备方法 |
CN112126734A (zh) * | 2020-09-15 | 2020-12-25 | 山东钢铁集团日照有限公司 | 一种转炉热补偿冶炼方法 |
CN112760451A (zh) * | 2020-12-24 | 2021-05-07 | 湛江盛宝科技有限公司 | 新型高效环保硅铝碳发热剂及其制备方法 |
CN113005260B (zh) * | 2021-04-19 | 2022-09-27 | 武汉钢铁有限公司 | 转炉复合发热剂及制备方法 |
CN114032350B (zh) * | 2021-11-12 | 2023-02-03 | 北京科技大学 | 一种废钢快速熔化的转炉冶炼方法 |
CN114686643B (zh) * | 2022-03-25 | 2023-05-26 | 武汉钢铁有限公司 | 转炉大废钢比冶炼复合造渣补热剂及其制备和使用方法 |
CN114807717B (zh) * | 2022-04-25 | 2024-03-15 | 武汉钢铁有限公司 | 一种低成本硅铝钙碳合金及其制备方法、在转炉冶金补热上的应用 |
CN114959161B (zh) * | 2022-06-07 | 2024-03-01 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种转炉复合发热剂及其制造方法及应用 |
-
2003
- 2003-09-04 CN CN 03124797 patent/CN1212407C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905294A (zh) * | 2010-07-15 | 2010-12-08 | 沈阳东大高温材料有限公司 | 一种高性能发热剂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1523121A (zh) | 2004-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1212407C (zh) | 一种炼钢用碳铁发热剂及生产工艺和使用方法 | |
CN1212408C (zh) | 一种炼钢用增碳剂及生产工艺和使用方法 | |
CA2497614C (en) | A slag conditioner composition, process for manufacture and method of use in steel production | |
CA2462831C (en) | Method for manufacturing titanium oxide-containing slag | |
RU2484145C2 (ru) | Способ производства гранулированного железа | |
CN103451374A (zh) | 一种lf精炼炉用铝质调渣剂的生产工艺 | |
CN102851427A (zh) | 利用钢渣余热在线生成海绵铁的方法 | |
AU2007280418A1 (en) | Titanium-containing additive | |
CN105087841A (zh) | 自燃还原法炼铁工艺 | |
CN101602609B (zh) | 一种制备Fe-Si3N4耐火原料的方法 | |
CN109136463B (zh) | 一种电炉全废钢冶炼的配料方法及冶炼工艺及一种石墨压球 | |
CN106467935A (zh) | 一种铜渣和电石渣的利用方法 | |
CN101389771B (zh) | 铁水脱磷方法 | |
CN1186863A (zh) | 转底炉生产珠铁及分离方法 | |
KR101492783B1 (ko) | 페로크롬의 제조 방법 | |
CN1403595A (zh) | 煤-铁矿微波还原-电炉直接炼钢方法及设备 | |
CN108913894B (zh) | 钒铁合金冶炼的自搅拌工艺 | |
JPS61194125A (ja) | ダスト,スラッジ類と製鋼スラグとの同時処理方法 | |
AU2014201184B2 (en) | Titanium-containing additive | |
KR102596277B1 (ko) | 전기로용 승열제 단광의 제조방법 | |
CN111334703B (zh) | 一种低钛磷铁合金的生产方法 | |
CN105112763B (zh) | 一种以矿石为原料的铁碳锰直接合金化方法 | |
JP2843604B2 (ja) | 溶融還元・スクラップ溶解複合法による溶鉄の製造方法 | |
JPH03503399A (ja) | SiC、MnC及び合金鉄の製造 | |
KR20210064926A (ko) | 페로크롬 제조용 환원제 및 페로크롬 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: CHANGSHA DONGXIN ENVIRONMENT PROTECTION MATERIAL L Free format text: FORMER OWNER: WU GUANGLIANG Effective date: 20091023 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091023 Address after: No. 068 Park City in Hunan province Changsha ngui Jinzhou District Australia Road Patentee after: Changsha Dongxin Environmental Protection Material Co., Ltd. Address before: Hunan city of Loudi Province in 514 adjacent thrust 1 floor No. 7 Patentee before: Wu Guangliang |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Gan Yonggang Document name: Notification of Passing Examination on Formalities |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 Termination date: 20160904 |
|
CF01 | Termination of patent right due to non-payment of annual fee |