CN102268496B - 一种高炉喷吹煤粉在风口内强化燃烧的方法和装置 - Google Patents
一种高炉喷吹煤粉在风口内强化燃烧的方法和装置 Download PDFInfo
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- CN102268496B CN102268496B CN 201110221318 CN201110221318A CN102268496B CN 102268496 B CN102268496 B CN 102268496B CN 201110221318 CN201110221318 CN 201110221318 CN 201110221318 A CN201110221318 A CN 201110221318A CN 102268496 B CN102268496 B CN 102268496B
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- 238000002347 injection Methods 0.000 claims description 26
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
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CN 201110221318 CN102268496B (zh) | 2011-08-01 | 2011-08-01 | 一种高炉喷吹煤粉在风口内强化燃烧的方法和装置 |
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CN 201110221318 CN102268496B (zh) | 2011-08-01 | 2011-08-01 | 一种高炉喷吹煤粉在风口内强化燃烧的方法和装置 |
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CN102268496A CN102268496A (zh) | 2011-12-07 |
CN102268496B true CN102268496B (zh) | 2013-01-02 |
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CN 201110221318 Expired - Fee Related CN102268496B (zh) | 2011-08-01 | 2011-08-01 | 一种高炉喷吹煤粉在风口内强化燃烧的方法和装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104024440B (zh) * | 2011-12-21 | 2016-01-20 | 杰富意钢铁株式会社 | 高炉操作方法 |
CN109055635A (zh) * | 2018-10-10 | 2018-12-21 | 鞍钢股份有限公司 | 一种提高煤粉燃烧效率的喷吹方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS62263906A (ja) * | 1986-05-12 | 1987-11-16 | Sumitomo Metal Ind Ltd | 高炉羽口からの微粉炭吹込み方法 |
CN1038430C (zh) * | 1995-11-21 | 1998-05-20 | 北京市麒跃技术研究所 | 高炉喷吹煤粉快速燃烧方法和设备 |
KR100605715B1 (ko) * | 2001-12-26 | 2006-08-01 | 주식회사 포스코 | 고로 조업에서 미분탄 연소성 향상 방법 |
CN201873701U (zh) * | 2010-12-01 | 2011-06-22 | 张昭贵 | 一种具有煤粉预燃功能的直吹管 |
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Effective date of registration: 20140127 Address after: 214135 Jiangsu Province, Wuxi Taihu (International) science and Technology Park Qingyuan Road No. 20 building foundation E-106 Patentee after: WUXI SHILONG ENERGY SCIENCE & TECHNOLOGY CO., LTD. Address before: 401120, New International Plaza, 68 Jin Yu Avenue, North New District, Chongqing, 2-4-9 Patentee before: Zhang Zhaogui |
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