CN102965472A - 铸钢净化剂及其生产方法 - Google Patents
铸钢净化剂及其生产方法 Download PDFInfo
- Publication number
- CN102965472A CN102965472A CN2012104876701A CN201210487670A CN102965472A CN 102965472 A CN102965472 A CN 102965472A CN 2012104876701 A CN2012104876701 A CN 2012104876701A CN 201210487670 A CN201210487670 A CN 201210487670A CN 102965472 A CN102965472 A CN 102965472A
- Authority
- CN
- China
- Prior art keywords
- cast steel
- purifying agent
- production method
- cast
- mixing
- 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
- 229910001208 Crucible steel Inorganic materials 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000012629 purifying agent Substances 0.000 title abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000003723 Smelting Methods 0.000 claims abstract description 7
- 239000011575 calcium Substances 0.000 claims abstract description 7
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 6
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 6
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000292 calcium oxide Substances 0.000 claims abstract description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002516 radical scavenger Substances 0.000 claims description 9
- 238000013467 fragmentation Methods 0.000 claims description 8
- 238000006062 fragmentation reaction Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 229960001708 magnesium carbonate Drugs 0.000 claims description 5
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 239000011573 trace mineral Substances 0.000 claims description 4
- 235000013619 trace mineral Nutrition 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002893 slag Substances 0.000 abstract description 3
- 238000006477 desulfuration reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 238000003763 carbonization Methods 0.000 abstract 1
- 238000006392 deoxygenation reaction Methods 0.000 abstract 1
- 230000023556 desulfurization Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- -1 calcium aluminates Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003765 sweetening agent Substances 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
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210487670.1A CN102965472B (zh) | 2012-11-27 | 2012-11-27 | 铸钢净化剂及其生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210487670.1A CN102965472B (zh) | 2012-11-27 | 2012-11-27 | 铸钢净化剂及其生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102965472A true CN102965472A (zh) | 2013-03-13 |
CN102965472B CN102965472B (zh) | 2014-01-15 |
Family
ID=47795908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210487670.1A Expired - Fee Related CN102965472B (zh) | 2012-11-27 | 2012-11-27 | 铸钢净化剂及其生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102965472B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105603152A (zh) * | 2016-01-13 | 2016-05-25 | 铜陵百荣新型材料铸件有限公司 | 一种合金铸钢净化剂及其制备工艺 |
CN110317925A (zh) * | 2019-07-22 | 2019-10-11 | 宜兴市国昌轧辊有限公司 | 一种铸钢轧辊用钢液净化剂及制备方法和使用方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05279724A (ja) * | 1992-04-01 | 1993-10-26 | Hitachi Cable Ltd | 製鋼用添加剤 |
JPH09263852A (ja) * | 1996-03-27 | 1997-10-07 | Aikoo Kk | アルミニウム加圧成形体及び鉄鋼用脱酸剤もしくは再溶解アルミニウム用原料 |
CN1332254A (zh) * | 2001-08-15 | 2002-01-23 | 刘长福 | 一种新型钢液净化剂及其生产工艺 |
CN1405332A (zh) * | 2002-11-01 | 2003-03-26 | 李�杰 | 钢水净化剂 |
CN1532294A (zh) * | 2003-03-20 | 2004-09-29 | 四川奥龙铸造材料有限公司 | 发热高效脱硫剂 |
CN1693487A (zh) * | 2005-06-09 | 2005-11-09 | 黄英利 | 用于炼钢生产工艺中的钢液净化剂 |
CN1810996A (zh) * | 2003-12-10 | 2006-08-02 | 蒋祖滨 | 净化剂 |
-
2012
- 2012-11-27 CN CN201210487670.1A patent/CN102965472B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05279724A (ja) * | 1992-04-01 | 1993-10-26 | Hitachi Cable Ltd | 製鋼用添加剤 |
JPH09263852A (ja) * | 1996-03-27 | 1997-10-07 | Aikoo Kk | アルミニウム加圧成形体及び鉄鋼用脱酸剤もしくは再溶解アルミニウム用原料 |
CN1332254A (zh) * | 2001-08-15 | 2002-01-23 | 刘长福 | 一种新型钢液净化剂及其生产工艺 |
CN1405332A (zh) * | 2002-11-01 | 2003-03-26 | 李�杰 | 钢水净化剂 |
CN1532294A (zh) * | 2003-03-20 | 2004-09-29 | 四川奥龙铸造材料有限公司 | 发热高效脱硫剂 |
CN1810996A (zh) * | 2003-12-10 | 2006-08-02 | 蒋祖滨 | 净化剂 |
CN1693487A (zh) * | 2005-06-09 | 2005-11-09 | 黄英利 | 用于炼钢生产工艺中的钢液净化剂 |
Non-Patent Citations (1)
Title |
---|
颜根发等: "CaO-Al2O3基钢液净化剂组成的优化", 《安徽工业大学学报(自然科学版)》, vol. 27, no. 3, 31 July 2010 (2010-07-31), pages 229 - 232 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105603152A (zh) * | 2016-01-13 | 2016-05-25 | 铜陵百荣新型材料铸件有限公司 | 一种合金铸钢净化剂及其制备工艺 |
CN110317925A (zh) * | 2019-07-22 | 2019-10-11 | 宜兴市国昌轧辊有限公司 | 一种铸钢轧辊用钢液净化剂及制备方法和使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102965472B (zh) | 2014-01-15 |
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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: SICHUAN SHUNYU CASTING CO., LTD. Free format text: FORMER OWNER: WEI SHULIN Effective date: 20140415 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140415 Address after: 637700, Nanchong County, Sichuan City, Yingshan province Samsung industrial concentration zone Patentee after: Sichuan Shunyu Casting Co., Ltd. Address before: 637700, Nanchong County, Sichuan City, Yingshan province Samsung industrial concentration zone Patentee before: Wei Shulin |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20191127 |
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CF01 | Termination of patent right due to non-payment of annual fee |