CN201158668Y - 高炉喷吹煤粉多级分段式加热输送管 - Google Patents
高炉喷吹煤粉多级分段式加热输送管 Download PDFInfo
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- CN201158668Y CN201158668Y CNU2008200764814U CN200820076481U CN201158668Y CN 201158668 Y CN201158668 Y CN 201158668Y CN U2008200764814 U CNU2008200764814 U CN U2008200764814U CN 200820076481 U CN200820076481 U CN 200820076481U CN 201158668 Y CN201158668 Y CN 201158668Y
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- heating
- blast furnace
- coal
- pipe
- transfer lime
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CNU2008200764814U CN201158668Y (zh) | 2008-03-07 | 2008-03-07 | 高炉喷吹煤粉多级分段式加热输送管 |
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CNU2008200764814U CN201158668Y (zh) | 2008-03-07 | 2008-03-07 | 高炉喷吹煤粉多级分段式加热输送管 |
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CN201158668Y true CN201158668Y (zh) | 2008-12-03 |
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CNU2008200764814U Expired - Fee Related CN201158668Y (zh) | 2008-03-07 | 2008-03-07 | 高炉喷吹煤粉多级分段式加热输送管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103589818A (zh) * | 2012-08-14 | 2014-02-19 | 攀钢集团研究院有限公司 | 高炉喷煤管和降低高炉的焦比的方法 |
CN107447066A (zh) * | 2017-09-21 | 2017-12-08 | 长治市方圣喷吹技术有限公司 | 一体式高炉喷吹煤粉预热器 |
CN115354097A (zh) * | 2022-08-25 | 2022-11-18 | 付光明 | 一种节能型高炉煤气多级加热竖式煤粉加热装置和方法 |
-
2008
- 2008-03-07 CN CNU2008200764814U patent/CN201158668Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103589818A (zh) * | 2012-08-14 | 2014-02-19 | 攀钢集团研究院有限公司 | 高炉喷煤管和降低高炉的焦比的方法 |
CN107447066A (zh) * | 2017-09-21 | 2017-12-08 | 长治市方圣喷吹技术有限公司 | 一体式高炉喷吹煤粉预热器 |
CN115354097A (zh) * | 2022-08-25 | 2022-11-18 | 付光明 | 一种节能型高炉煤气多级加热竖式煤粉加热装置和方法 |
CN115354097B (zh) * | 2022-08-25 | 2023-10-31 | 付光明 | 一种节能型高炉煤气多级加热竖式煤粉加热装置和方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanxi Lu'an Environmental Energy Development Co., Ltd. Assignor: Shanxi Lu'an Mining Industry (Group) Co., Ltd.|Changzhi City Fang Sheng injection technology company limited Contract fulfillment period: 2009.8.1 to 2018.3.6 Contract record no.: 2009990001310 Denomination of utility model: Multilevel segmented heating transportation pipe for blast furnace coal injection Granted publication date: 20081203 License type: Exclusive license Record date: 20091207 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.1 TO 2018.3.6; CHANGE OF CONTRACT Name of requester: SHANXI LUAN ENVIRONMENT PROTECTION ENERGY DEVELOPM Effective date: 20091207 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20140307 |