CN101245918B - 一种新型的超精细水煤浆的制浆方法 - Google Patents
一种新型的超精细水煤浆的制浆方法 Download PDFInfo
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- CN101245918B CN101245918B CN200810026914XA CN200810026914A CN101245918B CN 101245918 B CN101245918 B CN 101245918B CN 200810026914X A CN200810026914X A CN 200810026914XA CN 200810026914 A CN200810026914 A CN 200810026914A CN 101245918 B CN101245918 B CN 101245918B
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- Prior art keywords
- coal
- slurry
- water
- hyperfine
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- 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.)
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- 239000003250 coal slurry Substances 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims description 15
- 238000004537 pulping Methods 0.000 title claims description 12
- 239000003245 coal Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000005864 Sulphur Substances 0.000 claims abstract description 21
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000001238 wet grinding Methods 0.000 claims abstract description 8
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 4
- 230000023556 desulfurization Effects 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 4
- 239000002956 ash Substances 0.000 claims description 26
- 238000005188 flotation Methods 0.000 claims description 23
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 6
- 238000005119 centrifugation Methods 0.000 claims description 5
- 238000013467 fragmentation Methods 0.000 claims description 3
- 238000006062 fragmentation reaction Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 abstract 9
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000008396 flotation agent Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000219051 Fagopyrum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810026914XA CN101245918B (zh) | 2008-03-21 | 2008-03-21 | 一种新型的超精细水煤浆的制浆方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810026914XA CN101245918B (zh) | 2008-03-21 | 2008-03-21 | 一种新型的超精细水煤浆的制浆方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101245918A CN101245918A (zh) | 2008-08-20 |
CN101245918B true CN101245918B (zh) | 2010-07-21 |
Family
ID=39946516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810026914XA Expired - Fee Related CN101245918B (zh) | 2008-03-21 | 2008-03-21 | 一种新型的超精细水煤浆的制浆方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101245918B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101956992A (zh) * | 2010-09-06 | 2011-01-26 | 江苏秋林重工股份有限公司 | 低阶煤燃料水煤浆和气化水煤浆成套生产设备 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105154154A (zh) * | 2015-07-08 | 2015-12-16 | 中煤科工清洁能源股份有限公司 | 一种超细水煤浆的制备方法 |
KR102417784B1 (ko) | 2016-04-04 | 2022-07-06 | 에이알큐 아이피 리미티드 | 고체-액체 원유 조성물 및 그 분별 방법 |
US9777235B2 (en) | 2016-04-04 | 2017-10-03 | Allard Services Limited | Fuel oil compositions and processes |
CN105950238A (zh) * | 2016-07-18 | 2016-09-21 | 中国矿业大学(北京) | 用于制备水煤浆的系统 |
CN115058267A (zh) * | 2022-07-27 | 2022-09-16 | 神华准能资源综合开发有限公司 | 水煤浆提浓方法及水煤浆提浓装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4712742A (en) * | 1984-11-20 | 1987-12-15 | Electric Power Development Co., Ltd. | Preparation of deashed high solid concentration coal-water slurry |
US4915706A (en) * | 1985-05-10 | 1990-04-10 | Daley Ralph D | Coal-water fuel production |
CN1073757A (zh) * | 1991-12-27 | 1993-06-30 | 日本科姆株式会社 | 除去灰分的高浓度水煤浆的生产方法 |
CN100372916C (zh) * | 2005-08-09 | 2008-03-05 | 华南理工大学 | 煤的环保及优质化处理方法和水煤浆 |
-
2008
- 2008-03-21 CN CN200810026914XA patent/CN101245918B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4712742A (en) * | 1984-11-20 | 1987-12-15 | Electric Power Development Co., Ltd. | Preparation of deashed high solid concentration coal-water slurry |
US4915706A (en) * | 1985-05-10 | 1990-04-10 | Daley Ralph D | Coal-water fuel production |
CN1073757A (zh) * | 1991-12-27 | 1993-06-30 | 日本科姆株式会社 | 除去灰分的高浓度水煤浆的生产方法 |
CN100372916C (zh) * | 2005-08-09 | 2008-03-05 | 华南理工大学 | 煤的环保及优质化处理方法和水煤浆 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101956992A (zh) * | 2010-09-06 | 2011-01-26 | 江苏秋林重工股份有限公司 | 低阶煤燃料水煤浆和气化水煤浆成套生产设备 |
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Publication number | Publication date |
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CN101245918A (zh) | 2008-08-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080808 Address after: Baiyun District of Guangzhou City, Guangdong Province, North Tai Road No. 1633 Guangzhou private science and Technology Park Ke Sheng Lu No. 1 Applicant after: Guangdong Dahua Desheng Technology Co.,Ltd. Address before: Baiyun District of Guangzhou City, Guangdong Province, North Tai Road No. 1633 Guangzhou private science and Technology Park Ke Sheng Lu No. 1 Applicant before: Guangdong Dahua Rensheng Science & Technology Co.,Ltd. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI01 | Publication of corrected invention patent application |
Correction item: Name|Address|Co-applicant Correct: Guangzhou Dahua Desheng Science & Technology Co., Ltd.|Baiyun District of Guangzhou City, Guangdong province 510540 North Tai Road No. 1633 Guangzhou private science and Technology Park Ke Sheng Lu No. 1 False: Guangdong Dahua Desheng Technology Co. Ltd.|Baiyun District of Guangzhou City, Guangdong province 510540 North Tai Road No. 1633 Guangzhou private science and Technology Park Ke Sheng Lu No. 1 Number: 39 Volume: 24 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20140321 |