CN101463401B - 一种用于高炉料罐胶圈密封性检测的方法 - Google Patents
一种用于高炉料罐胶圈密封性检测的方法 Download PDFInfo
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- CN101463401B CN101463401B CN2009100767277A CN200910076727A CN101463401B CN 101463401 B CN101463401 B CN 101463401B CN 2009100767277 A CN2009100767277 A CN 2009100767277A CN 200910076727 A CN200910076727 A CN 200910076727A CN 101463401 B CN101463401 B CN 101463401B
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000008439 repair process Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 208000002352 blister Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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CN2009100767277A CN101463401B (zh) | 2009-01-16 | 2009-01-16 | 一种用于高炉料罐胶圈密封性检测的方法 |
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CN2009100767277A CN101463401B (zh) | 2009-01-16 | 2009-01-16 | 一种用于高炉料罐胶圈密封性检测的方法 |
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CN101463401A CN101463401A (zh) | 2009-06-24 |
CN101463401B true CN101463401B (zh) | 2010-08-11 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102445313B (zh) * | 2010-10-11 | 2015-08-12 | 五冶集团上海有限公司 | 焦炉加热煤气管道试压装置及方法 |
CN107254562A (zh) * | 2017-06-23 | 2017-10-17 | 首钢水城钢铁(集团)有限责任公司 | 一种高炉下密泄露的在线检查方法以及高炉生产系统 |
CN115478123B (zh) * | 2022-09-23 | 2023-07-18 | 北京首钢股份有限公司 | 一种高炉炉顶料罐密封阀的修复方法 |
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Address after: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee after: SHOUGANG GROUP Co.,Ltd. Patentee after: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. Address before: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee before: SHOUGANG Corp. Patentee before: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. |
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Effective date of registration: 20190409 Address after: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee before: SHOUGANG GROUP Co.,Ltd. Patentee before: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. |
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