CN105170296B - 一种全周期惰化的制粉***精细防爆*** - Google Patents
一种全周期惰化的制粉***精细防爆*** Download PDFInfo
- Publication number
- CN105170296B CN105170296B CN201510689609.9A CN201510689609A CN105170296B CN 105170296 B CN105170296 B CN 105170296B CN 201510689609 A CN201510689609 A CN 201510689609A CN 105170296 B CN105170296 B CN 105170296B
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- CN
- China
- Prior art keywords
- nitrogen
- channel
- oxygen
- valve
- pulverized coal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510689609.9A CN105170296B (zh) | 2015-10-23 | 2015-10-23 | 一种全周期惰化的制粉***精细防爆*** |
Applications Claiming Priority (1)
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CN201510689609.9A CN105170296B (zh) | 2015-10-23 | 2015-10-23 | 一种全周期惰化的制粉***精细防爆*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105170296A CN105170296A (zh) | 2015-12-23 |
CN105170296B true CN105170296B (zh) | 2018-04-17 |
Family
ID=54893000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510689609.9A Expired - Fee Related CN105170296B (zh) | 2015-10-23 | 2015-10-23 | 一种全周期惰化的制粉***精细防爆*** |
Country Status (1)
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CN (1) | CN105170296B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106964474B (zh) * | 2017-05-16 | 2018-04-20 | 安徽工业大学 | 一种磨煤机防爆检测*** |
CN110586308A (zh) * | 2019-09-12 | 2019-12-20 | 广东金方圆安全技术检测有限公司 | 一种饲料粉碎机抑爆探测智能控制保护*** |
CN112682811B (zh) * | 2020-12-28 | 2022-12-16 | 国电电力邯郸东郊热电有限责任公司 | 一种配煤掺烧***及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0019408B1 (en) * | 1979-05-07 | 1983-09-14 | The Cleveland-Cliffs Iron Company | Method of inhibiting explosions in a pulverizing system |
CN2403490Y (zh) * | 2000-01-28 | 2000-11-01 | 苏州市宏运净化设备有限公司 | 井下防爆制氮机 |
CN102303758A (zh) * | 2010-11-26 | 2012-01-04 | 徐州中矿奥特麦科技有限公司 | 储煤筒仓安全保护工艺及保护*** |
CN202328314U (zh) * | 2011-09-21 | 2012-07-11 | 西安交通大学 | 一种大型煤粉集中制备*** |
CN205084856U (zh) * | 2015-10-23 | 2016-03-16 | 河南省锅炉压力容器安全检测研究院 | 一种全周期惰化的制粉***精细防爆*** |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912015A (en) * | 1974-06-17 | 1975-10-14 | Armco Steel Corp | System for the safe handling of pulverized coal |
JP6011933B2 (ja) * | 2012-11-26 | 2016-10-25 | 株式会社日向製錬所 | 微粉炭ミル系設備の炭塵発火防止システム及び炭塵発火防止方法 |
-
2015
- 2015-10-23 CN CN201510689609.9A patent/CN105170296B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0019408B1 (en) * | 1979-05-07 | 1983-09-14 | The Cleveland-Cliffs Iron Company | Method of inhibiting explosions in a pulverizing system |
CN2403490Y (zh) * | 2000-01-28 | 2000-11-01 | 苏州市宏运净化设备有限公司 | 井下防爆制氮机 |
CN102303758A (zh) * | 2010-11-26 | 2012-01-04 | 徐州中矿奥特麦科技有限公司 | 储煤筒仓安全保护工艺及保护*** |
CN202328314U (zh) * | 2011-09-21 | 2012-07-11 | 西安交通大学 | 一种大型煤粉集中制备*** |
CN205084856U (zh) * | 2015-10-23 | 2016-03-16 | 河南省锅炉压力容器安全检测研究院 | 一种全周期惰化的制粉***精细防爆*** |
Also Published As
Publication number | Publication date |
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CN105170296A (zh) | 2015-12-23 |
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CB03 | Change of inventor or designer information |
Inventor after: Li Wenguang Inventor after: Han Baosheng Inventor after: Liu Qunan Inventor after: Zhang Lan Inventor after: Wang Xuebin Inventor after: Liu Yuanyi Inventor after: Zhang Zhankui Inventor after: Tan Houzhang Inventor after: Guo Chaoling Inventor after: Li Zhanbin Inventor after: Cui Xiaowei Inventor before: Li Wenguang Inventor before: Zhang Lan Inventor before: Wang Xuebin Inventor before: Liu Yuanyi Inventor before: Yu Hongli Inventor before: Tan Houzhang Inventor before: Li Jing Inventor before: Li Zhanbin Inventor before: Qi Xiaobing |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20191023 |
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CF01 | Termination of patent right due to non-payment of annual fee |