CN101760267A - 褐煤改质方法 - Google Patents
褐煤改质方法 Download PDFInfo
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- CN101760267A CN101760267A CN200910260247A CN200910260247A CN101760267A CN 101760267 A CN101760267 A CN 101760267A CN 200910260247 A CN200910260247 A CN 200910260247A CN 200910260247 A CN200910260247 A CN 200910260247A CN 101760267 A CN101760267 A CN 101760267A
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- 239000003077 lignite Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000003245 coal Substances 0.000 claims abstract description 110
- 239000003250 coal slurry Substances 0.000 claims abstract description 48
- 239000002002 slurry Substances 0.000 claims description 121
- 238000001816 cooling Methods 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 14
- 238000004062 sedimentation Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 6
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 9
- 238000004537 pulping Methods 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000010099 solid forming Methods 0.000 description 1
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Abstract
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Priority Applications (1)
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CN200910260247A CN101760267A (zh) | 2009-03-17 | 2009-12-25 | 褐煤改质方法 |
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CN200910080298.0 | 2009-03-17 | ||
CN200910260247A CN101760267A (zh) | 2009-03-17 | 2009-12-25 | 褐煤改质方法 |
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CN101760267A true CN101760267A (zh) | 2010-06-30 |
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CN200910260247A Pending CN101760267A (zh) | 2009-03-17 | 2009-12-25 | 褐煤改质方法 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102304405A (zh) * | 2011-08-01 | 2012-01-04 | 山东科技大学 | 一种褐煤提质的装置及其提质方法 |
CN102517061A (zh) * | 2011-12-03 | 2012-06-27 | 莱芜钢铁集团有限公司 | 一种处理非粘性煤的设备及其处理非粘性煤用于炼焦的方法 |
CN102796575A (zh) * | 2011-05-26 | 2012-11-28 | 通用电气公司 | 水煤浆制备装置、系统及其方法 |
CN103013595A (zh) * | 2011-09-21 | 2013-04-03 | 兖矿集团有限公司 | 低阶煤制浆新工艺 |
CN103282469A (zh) * | 2011-01-24 | 2013-09-04 | 川崎重工业株式会社 | 低品位煤浆液的制造方法、低品位煤浆液的制造装置及低品位煤的气化系统 |
CN103289765A (zh) * | 2013-05-31 | 2013-09-11 | 北京盈德清大科技有限责任公司 | 褐煤提质设备 |
CN103343023A (zh) * | 2013-05-27 | 2013-10-09 | 东南大学 | 一种有机溶剂改性褐煤及制备高浓度水煤浆的方法 |
CN103865598A (zh) * | 2012-12-13 | 2014-06-18 | 大唐国际化工技术研究院有限公司 | 一种用褐煤制备高浓度水煤浆的方法 |
CN103911195A (zh) * | 2013-01-07 | 2014-07-09 | 大唐国际化工技术研究院有限公司 | 一种用低阶煤制备高浓度水煤浆的方法 |
CN103965981A (zh) * | 2013-01-31 | 2014-08-06 | 通用电气公司 | 制备水煤浆的装置与方法 |
CN105733714A (zh) * | 2016-03-10 | 2016-07-06 | 广西大学 | 褐煤水热提质制备水煤浆的方法 |
CN113403117A (zh) * | 2020-03-17 | 2021-09-17 | 国家能源投资集团有限责任公司 | 气化水煤浆及其制备方法和应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992784A (en) * | 1974-06-19 | 1976-11-23 | Shell Oil Company | Thermal dewatering of brown coal |
-
2009
- 2009-12-25 CN CN200910260247A patent/CN101760267A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992784A (en) * | 1974-06-19 | 1976-11-23 | Shell Oil Company | Thermal dewatering of brown coal |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103282469B (zh) * | 2011-01-24 | 2015-11-25 | 川崎重工业株式会社 | 低品位煤浆液的制造方法、低品位煤浆液的制造装置及低品位煤的气化系统 |
CN103282469A (zh) * | 2011-01-24 | 2013-09-04 | 川崎重工业株式会社 | 低品位煤浆液的制造方法、低品位煤浆液的制造装置及低品位煤的气化系统 |
CN102796575B (zh) * | 2011-05-26 | 2015-07-22 | 通用电气公司 | 水煤浆制备装置、系统及其方法 |
CN102796575A (zh) * | 2011-05-26 | 2012-11-28 | 通用电气公司 | 水煤浆制备装置、系统及其方法 |
CN102304405A (zh) * | 2011-08-01 | 2012-01-04 | 山东科技大学 | 一种褐煤提质的装置及其提质方法 |
CN102304405B (zh) * | 2011-08-01 | 2014-03-26 | 山东科技大学 | 一种褐煤提质的装置及其提质方法 |
CN103013595A (zh) * | 2011-09-21 | 2013-04-03 | 兖矿集团有限公司 | 低阶煤制浆新工艺 |
CN103013595B (zh) * | 2011-09-21 | 2014-10-15 | 兖矿集团有限公司 | 低阶煤制浆新工艺 |
CN102517061A (zh) * | 2011-12-03 | 2012-06-27 | 莱芜钢铁集团有限公司 | 一种处理非粘性煤的设备及其处理非粘性煤用于炼焦的方法 |
CN103865598A (zh) * | 2012-12-13 | 2014-06-18 | 大唐国际化工技术研究院有限公司 | 一种用褐煤制备高浓度水煤浆的方法 |
CN103865598B (zh) * | 2012-12-13 | 2015-09-30 | 大唐国际化工技术研究院有限公司 | 一种用褐煤制备高浓度水煤浆的方法 |
CN103911195B (zh) * | 2013-01-07 | 2016-06-01 | 大唐国际化工技术研究院有限公司 | 一种用低阶煤制备高浓度水煤浆的方法 |
CN103911195A (zh) * | 2013-01-07 | 2014-07-09 | 大唐国际化工技术研究院有限公司 | 一种用低阶煤制备高浓度水煤浆的方法 |
CN103965981A (zh) * | 2013-01-31 | 2014-08-06 | 通用电气公司 | 制备水煤浆的装置与方法 |
CN103965981B (zh) * | 2013-01-31 | 2016-05-25 | 通用电气公司 | 制备水煤浆的装置与方法 |
US10287522B2 (en) | 2013-01-31 | 2019-05-14 | General Electric Company | System and method for preparing coal water slurry |
CN103343023A (zh) * | 2013-05-27 | 2013-10-09 | 东南大学 | 一种有机溶剂改性褐煤及制备高浓度水煤浆的方法 |
CN103289765B (zh) * | 2013-05-31 | 2015-11-18 | 北京盈德清大科技有限责任公司 | 褐煤提质设备 |
CN103289765A (zh) * | 2013-05-31 | 2013-09-11 | 北京盈德清大科技有限责任公司 | 褐煤提质设备 |
CN105733714A (zh) * | 2016-03-10 | 2016-07-06 | 广西大学 | 褐煤水热提质制备水煤浆的方法 |
CN113403117A (zh) * | 2020-03-17 | 2021-09-17 | 国家能源投资集团有限责任公司 | 气化水煤浆及其制备方法和应用 |
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