CN101418358B - 硅砖热风炉凉炉方法 - Google Patents
硅砖热风炉凉炉方法 Download PDFInfo
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- CN101418358B CN101418358B CN2008103062790A CN200810306279A CN101418358B CN 101418358 B CN101418358 B CN 101418358B CN 2008103062790 A CN2008103062790 A CN 2008103062790A CN 200810306279 A CN200810306279 A CN 200810306279A CN 101418358 B CN101418358 B CN 101418358B
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CN2008103062790A CN101418358B (zh) | 2008-12-16 | 2008-12-16 | 硅砖热风炉凉炉方法 |
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CN2008103062790A CN101418358B (zh) | 2008-12-16 | 2008-12-16 | 硅砖热风炉凉炉方法 |
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CN101418358A CN101418358A (zh) | 2009-04-29 |
CN101418358B true CN101418358B (zh) | 2010-06-23 |
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CN2008103062790A Expired - Fee Related CN101418358B (zh) | 2008-12-16 | 2008-12-16 | 硅砖热风炉凉炉方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104152617A (zh) * | 2014-09-03 | 2014-11-19 | 四川德胜集团钒钛有限公司 | 一种高炉供风装置以及高炉 |
CN110218830A (zh) * | 2019-07-05 | 2019-09-10 | 新疆昆玉钢铁有限公司 | 疆内热风炉冬季凉炉、烘炉工艺 |
CN111664713B (zh) * | 2020-07-28 | 2022-10-14 | 广东韶钢松山股份有限公司 | 一种热风炉的离线凉炉方法 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: PANGANG GROUP STEEL VANADIUM + TITANIUM CO., LTD. Free format text: FORMER NAME: PANZHIHUA NEW STEEL + VANADIUM CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Patentee after: Pangang Group Steel Vanadium & Titanium Co., Ltd. Address before: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Patentee before: Panzhihua New Steel & Vanadium Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20161216 |
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CF01 | Termination of patent right due to non-payment of annual fee |