CN101735794B - 一种改善煤粉润湿性能的添加剂 - Google Patents
一种改善煤粉润湿性能的添加剂 Download PDFInfo
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- CN101735794B CN101735794B CN 200910229161 CN200910229161A CN101735794B CN 101735794 B CN101735794 B CN 101735794B CN 200910229161 CN200910229161 CN 200910229161 CN 200910229161 A CN200910229161 A CN 200910229161A CN 101735794 B CN101735794 B CN 101735794B
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- coal
- additive
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- pulverized coal
- fatty alcohol
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Abstract
Description
排量ml/min | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 |
分散剂用量% | 0.5 | 0.5 | 1.5 | 1.5 | 2 | 2 | 4 | 4 |
煤粉流出量g | 0.71 | 0.33 | 2.54 | 1.18 | 2.81 | 1.32 | 3.01 | 1.38 |
排量ml/min | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 |
分散剂用量% | 0.5 | 0.5 | 1.5 | 1.5 | 2 | 2 | 4 | 4 |
煤粉流出量g | 0.88 | 0.52 | 2.73 | 1.26 | 3.02 | 1.59 | 3.19 | 1.72 |
排量ml/min | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 |
分散剂用量% | 0.5 | 0.5 | 1.5 | 1.5 | 2 | 2 | 4 | 4 |
煤粉流出量g | 0.63 | 0.42 | 2.47 | 1.08 | 2.66 | 1.15 | 2.91 | 1.47 |
Claims (4)
Priority Applications (1)
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CN 200910229161 CN101735794B (zh) | 2009-12-14 | 2009-12-14 | 一种改善煤粉润湿性能的添加剂 |
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CN 200910229161 CN101735794B (zh) | 2009-12-14 | 2009-12-14 | 一种改善煤粉润湿性能的添加剂 |
Publications (2)
Publication Number | Publication Date |
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CN101735794A CN101735794A (zh) | 2010-06-16 |
CN101735794B true CN101735794B (zh) | 2013-05-22 |
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CN 200910229161 Expired - Fee Related CN101735794B (zh) | 2009-12-14 | 2009-12-14 | 一种改善煤粉润湿性能的添加剂 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103087680B (zh) * | 2013-02-04 | 2016-10-05 | 中矿龙科能源科技(北京)股份有限公司 | 煤层注水增强剂 |
CN104745172B (zh) * | 2015-02-03 | 2017-08-25 | 成都理工大学 | 一种用于煤层气藏的煤粉稳定剂及其使用方法 |
CN105062457B (zh) * | 2015-08-18 | 2018-06-26 | 中海油能源发展股份有限公司 | 一种防煤粉低伤害压裂液及其制备方法 |
CN105695010B (zh) * | 2016-01-23 | 2017-07-14 | 李俏 | 一种洗油衍生物系复合型水煤浆添加剂及其制备方法 |
CN110485966A (zh) * | 2019-08-11 | 2019-11-22 | 太原理工大学 | 一种解决煤粉堵塞煤层裂缝的方法 |
CN111042782B (zh) * | 2019-11-29 | 2022-04-26 | 中石油煤层气有限责任公司 | 一种煤层气井复产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575380A (en) * | 1983-04-22 | 1986-03-11 | Texaco Inc. | Formation of disperse-slurry of H-coal residue |
CN1746261A (zh) * | 2005-09-30 | 2006-03-15 | 刘长飞 | 煤矿瓦斯防爆降尘阻化剂 |
CN101550369A (zh) * | 2008-12-26 | 2009-10-07 | 新奥新能(北京)科技有限公司 | 一种水煤浆添加剂及其制备方法 |
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2009
- 2009-12-14 CN CN 200910229161 patent/CN101735794B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575380A (en) * | 1983-04-22 | 1986-03-11 | Texaco Inc. | Formation of disperse-slurry of H-coal residue |
CN1746261A (zh) * | 2005-09-30 | 2006-03-15 | 刘长飞 | 煤矿瓦斯防爆降尘阻化剂 |
CN101550369A (zh) * | 2008-12-26 | 2009-10-07 | 新奥新能(北京)科技有限公司 | 一种水煤浆添加剂及其制备方法 |
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CN101735794A (zh) | 2010-06-16 |
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Inventor after: Ding Yunhong Inventor after: Wang Haiyan Inventor after: Cui Weixiang Inventor after: Qiu Xiaohui Inventor after: Xue Yanping Inventor after: Zhang Hao Inventor after: Guan Baoshan Inventor after: Yi Xiangyi Inventor after: Liang Li Inventor after: Liu Ping Inventor after: Wang Liwei Inventor after: Wang Xin Inventor after: Lu Yuan Inventor after: Liu Yuting Inventor before: Ding Yunhong Inventor before: Cui Weixiang Inventor before: Qiu Xiaohui Inventor before: Xue Yanping Inventor before: Yang Yanli Inventor before: Wang Haiyan Inventor before: Yi Xiangyi Inventor before: Guan Baoshan Inventor before: Wang Liwei Inventor before: Liang Li Inventor before: Liu Ping Inventor before: Wang Xin Inventor before: Liu Yuting Inventor before: Xu Yun |
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Free format text: CORRECT: INVENTOR; FROM: DING YUNHONG YI XIANGYI GUAN BAOSHAN WANG LIWEI LIANG LI LIU PING WANG XIN LIU YUTING XU YUN CUI WEIXIANG QIU XIAOHUI XUE YANPING YANG YANLI WANG HAIYAN TO: DING YUNHONG GUAN BAOSHAN YI XIANGYI LIANG LI LIU PING WANG LIWEI WANG XIN LU YUAN LIU YUTING WANG HAIYAN CUI WEIXIANG QIU XIAOHUI XUE YANPING ZHANG HAO |
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