CN100351398C - 转炉高效冶金复合剂及制备方法和应用 - Google Patents
转炉高效冶金复合剂及制备方法和应用 Download PDFInfo
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- CN100351398C CN100351398C CNB2005100376311A CN200510037631A CN100351398C CN 100351398 C CN100351398 C CN 100351398C CN B2005100376311 A CNB2005100376311 A CN B2005100376311A CN 200510037631 A CN200510037631 A CN 200510037631A CN 100351398 C CN100351398 C CN 100351398C
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实施例 | 应用效果 | ||||
Q | α | W | T | P | |
1 | 600 | 0.021 | l300 | 1-2 | 30-50 |
2 | 620 | 0.025 | 1500 | 1-2 | 30-50 |
3 | 650 | 0.030 | 1800 | 1-2 | 30-50 |
4 | 670 | 0.050 | 2000 | 1-2 | 30-50 |
5 | 700 | 0.070 | 2500 | 1-2 | 30-50 |
6 | 720 | 0.071 | 2650 | 1-2 | 30-50 |
750 | 0.076 | 2800 | 1-2 | 30-50 | |
8 | 800 | 0.075 | 2500 | 1-2 | 30-50 |
炉号 | 石灰加入量(kg) | 冶金复合剂加入(kg)、加入时间与数量 | 供氧时间(min) | 钢水成份 | 备注 | |||||
C% | S% | Mn% | P% | 温度 | ||||||
2-1549 | 5000 | 开吹随料斗石灰加入1000kg | 15 | 一倒终点 | 0.050.05 | 0.0630.037 | 0.050.03 | 0.0090.006 | 1631 | 补炉后第一炉,无喷溅 |
2-155 | 5000 | 开吹随料斗石灰加入1000kg | 14 | 一倒 | 0.09 | 0.045 | 0.12 | 0.12 | 1654 | 无喷溅 |
2-1551 | 5000 | 开吹随料斗石灰加入1000kg | 14 | 一倒 | 0.09 | 0.052 | 0.11 | 0.02 | 1620 | 无喷溅 |
2-1552 | 5000 | 开吹随料斗石灰加入1000kg | 12 | 一倒 | 0.09 | 0.048 | 0.1 | 0.019 | 1621 | 无喷溅 |
2-1553 | 5000 | 开吹随料斗石灰加入1000kg | 12 | 一倒 | 0.09 | 0.048 | 0.14 | 0.021 | 1640 | |
1-2393 | 5000 | 开吹随料斗石灰加入1000kg | 15 | 一倒 | 0.06 | 0.15 | 0.033 | 1700 | ||
1-2394 | 5000 | 开吹随料斗石灰加入1000kg | 14 | 一倒 | 0.04 | 0.05 | 0.006 | 1631 | 无喷溅 | |
1-2395 | 5000 | 未加 | 14 | 一倒 | 0.07 | 0.043 | 0.11 | 0.021 | 1690 | |
1-2396 | 5000 | 未加 | 14 | 一倒 | 0.09 | 0.044 | 0.15 | 0.034 | 1695 | |
1-2397 | 5000 | 未加 | 14 | 一倒 | 0.08 | 0.043 | 0.16 | 0.033 | 1690 | |
2-1565 | 4000 | 未加 | 14 | 一倒 | 0.15 | 0.042 | 0.2 | 0.025 | 1713 | |
2-1566 | 4000 | 未加 | 16 | 一倒 | 0.09 | 0.055 | 0.22 | 0.047 | 1745 | |
2-1568 | 5000 | 开吹3分钟加入600kg | 15 | 一倒 | 0.06 | 0.054 | 0.11 | 0.015 | 1644 | 无喷溅 |
2-1569 | 5000 | 开吹加400kg4分钟时加入300kg | 13 | 一倒终点 | 0.170.06 | 0.0420.035 | 0.150.08 | 0.0130.009 | 1644 | 无喷溅 |
2-1570 | 4000 | 开吹加800kg4分钟时加入200kg | 13 | 一倒 | 0.13 | 0.039 | 0.14 | 0.009 | 1653 | 铁水带渣量过大,后期溢渣 |
2-1571 | 4000 | 开吹加入600kg | 13 | 一倒 | 0.12 | 0.035 | 0.17 | 0.014 | 1692 | 无喷溅 |
2-1580 | 4600 | 未加 | 14 | 一倒 | 0.08 | 0.031 | 0.12 | 0.023 | 1666 | |
2-1581 | 2600 | 开吹随第一批石灰加入400kg,开吹4分钟加入300kg | 13 | 一倒 | 0.16 | 0.033 | 0.14 | 0.015 | 1644 | 炉内留渣量较大 |
2-1582 | 2800 | 开吹2分钟加入300kg开吹4分钟加入300kg | 13 | 一倒 | 0.14 | 0.037 | 0.16 | 0.042 | 1626 | 无喷溅 |
Claims (6)
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CNB2005100376311A CN100351398C (zh) | 2005-01-07 | 2005-01-07 | 转炉高效冶金复合剂及制备方法和应用 |
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CNB2005100376311A CN100351398C (zh) | 2005-01-07 | 2005-01-07 | 转炉高效冶金复合剂及制备方法和应用 |
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CN1800418A CN1800418A (zh) | 2006-07-12 |
CN100351398C true CN100351398C (zh) | 2007-11-28 |
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CNB2005100376311A Expired - Fee Related CN100351398C (zh) | 2005-01-07 | 2005-01-07 | 转炉高效冶金复合剂及制备方法和应用 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102796847A (zh) * | 2012-08-31 | 2012-11-28 | 宝山钢铁股份有限公司 | 一种降低脱硫铁水渣熔点的预熔型铁水调渣剂 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1130828A (en) * | 1966-02-11 | 1968-10-16 | Tsnii Chernoj Metallurg | Method of making steel |
CN1415766A (zh) * | 2002-10-10 | 2003-05-07 | 吴光亮 | 一种锰复合球团及其生产方法 |
JP2007109910A (ja) * | 2005-10-14 | 2007-04-26 | Alps Electric Co Ltd | 電子部品 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1130828A (en) * | 1966-02-11 | 1968-10-16 | Tsnii Chernoj Metallurg | Method of making steel |
CN1415766A (zh) * | 2002-10-10 | 2003-05-07 | 吴光亮 | 一种锰复合球团及其生产方法 |
JP2007109910A (ja) * | 2005-10-14 | 2007-04-26 | Alps Electric Co Ltd | 電子部品 |
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Address after: No. 88 Hongqi South Road, Anhui, Ma'anshan Patentee after: Maanshan Zhongye Iron Steel Metallurgical High-Tech Co.,Ltd. Address before: No. 88 Hongqi South Road, Anhui, Ma'anshan Patentee before: Maanshan Zhongye Steel Metallurgy Technology Co., Ltd. |
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