CN100372916C - Environment protection and quality increasing process for coal and water-coal fluid - Google Patents
Environment protection and quality increasing process for coal and water-coal fluid Download PDFInfo
- Publication number
- CN100372916C CN100372916C CNB2005100214815A CN200510021481A CN100372916C CN 100372916 C CN100372916 C CN 100372916C CN B2005100214815 A CNB2005100214815 A CN B2005100214815A CN 200510021481 A CN200510021481 A CN 200510021481A CN 100372916 C CN100372916 C CN 100372916C
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- Prior art keywords
- coal
- ultra
- fine
- environmental protection
- high quality
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- 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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- 239000003245 coal Substances 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 10
- 239000012530 fluid Substances 0.000 title 1
- 239000002002 slurry Substances 0.000 claims abstract description 30
- 239000000843 powder Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 18
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011593 sulfur Substances 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 230000003009 desulfurizing effect Effects 0.000 claims description 16
- 230000007613 environmental effect Effects 0.000 claims description 12
- 238000003672 processing method Methods 0.000 claims description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 239000002817 coal dust Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- 239000005864 Sulphur Substances 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 208000001840 Dandruff Diseases 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000654 additive Substances 0.000 abstract description 6
- 230000000996 additive effect Effects 0.000 abstract description 6
- 238000006477 desulfuration reaction Methods 0.000 abstract description 5
- 230000023556 desulfurization Effects 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000011882 ultra-fine particle Substances 0.000 abstract 4
- 239000007921 spray Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241000276489 Merlangius merlangus Species 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003250 coal slurry Substances 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000003818 cinder Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 241001417490 Sillaginidae Species 0.000 description 2
- 238000005703 Whiting synthesis reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052683 pyrite Inorganic materials 0.000 description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 2
- 239000011028 pyrite Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000219051 Fagopyrum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Ash (%) | Sulphur (%) | Maximum particle diameter (μ m) | Median size (μ m) | Viscosity (CPS) | Additive amount % | Calorific value MJ/kg | |
Traditional coal-water-slurry | <10 | ≤0.5 | <300 | <50 | <1400 | 1 | >17 |
The submicron coal water slurry | <1 | ≤0.15 | <1.8 | <0.45 | <300 | 0.1 | >28 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100214815A CN100372916C (en) | 2005-08-09 | 2005-08-09 | Environment protection and quality increasing process for coal and water-coal fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100214815A CN100372916C (en) | 2005-08-09 | 2005-08-09 | Environment protection and quality increasing process for coal and water-coal fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1752192A CN1752192A (en) | 2006-03-29 |
CN100372916C true CN100372916C (en) | 2008-03-05 |
Family
ID=36679196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100214815A Active CN100372916C (en) | 2005-08-09 | 2005-08-09 | Environment protection and quality increasing process for coal and water-coal fluid |
Country Status (1)
Country | Link |
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CN (1) | CN100372916C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101245918B (en) * | 2008-03-21 | 2010-07-21 | 广州大华德盛科技有限公司 | Novel pulping method for hyperfine water-coal-slurry |
US10287522B2 (en) | 2013-01-31 | 2019-05-14 | General Electric Company | System and method for preparing coal water slurry |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109539295A (en) * | 2018-12-06 | 2019-03-29 | 广东清远蒙娜丽莎建陶有限公司 | With baking sulphur intelligence feeding system in a kind of furnace |
CN115558530B (en) * | 2022-09-23 | 2023-10-27 | 神华准能资源综合开发有限公司 | Nano hydrocarbon fuel and preparation method thereof |
CN115449407B (en) * | 2022-09-23 | 2024-05-07 | 神华准能资源综合开发有限公司 | Environment-friendly nano hydrocarbon fuel and preparation method thereof |
CN115746926A (en) * | 2022-12-29 | 2023-03-07 | 神华准能资源综合开发有限公司 | Nano pulverized coal, nano hydrocarbon fuel and preparation method thereof |
CN116355663A (en) * | 2022-12-29 | 2023-06-30 | 神华准能资源综合开发有限公司 | Nanometer pulverized coal primary pulp, nanometer hydrocarbon fuel and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04314787A (en) * | 1991-04-12 | 1992-11-05 | Mitsubishi Heavy Ind Ltd | Dispersion stabilizer for coal/water slurry |
JPH06158065A (en) * | 1992-11-30 | 1994-06-07 | Nippon Com Kk | Feeding of dispersant in production of coal/water slurry |
US5599356A (en) * | 1990-03-14 | 1997-02-04 | Jgc Corporation | Process for producing an aqueous high concentration coal slurry |
CN1210093A (en) * | 1997-09-04 | 1999-03-10 | 赵德山 | Closed circulation treatment of waste water and gases in papermaking plants |
-
2005
- 2005-08-09 CN CNB2005100214815A patent/CN100372916C/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5599356A (en) * | 1990-03-14 | 1997-02-04 | Jgc Corporation | Process for producing an aqueous high concentration coal slurry |
JPH04314787A (en) * | 1991-04-12 | 1992-11-05 | Mitsubishi Heavy Ind Ltd | Dispersion stabilizer for coal/water slurry |
JPH06158065A (en) * | 1992-11-30 | 1994-06-07 | Nippon Com Kk | Feeding of dispersant in production of coal/water slurry |
CN1210093A (en) * | 1997-09-04 | 1999-03-10 | 赵德山 | Closed circulation treatment of waste water and gases in papermaking plants |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101245918B (en) * | 2008-03-21 | 2010-07-21 | 广州大华德盛科技有限公司 | Novel pulping method for hyperfine water-coal-slurry |
US10287522B2 (en) | 2013-01-31 | 2019-05-14 | General Electric Company | System and method for preparing coal water slurry |
Also Published As
Publication number | Publication date |
---|---|
CN1752192A (en) | 2006-03-29 |
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Owner name: ZHUHAI BAIYISHI COMPOSITE MATERIAL TECHNOLOGY CO., Free format text: FORMER OWNER: SOUTHERN CHINA UNIVERSITY OF TECHNOLOGY Effective date: 20110831 |
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Free format text: CORRECT: ADDRESS; FROM: 510641 GUANGZHOU, GUANGDONG PROVINCE TO: 519000 ZHUHAI, GUANGDONG PROVINCE |
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Owner name: ZHONGSHAN ZHONGPAN ENERGY-SAVING TECHNOLOGY CO., L Free format text: FORMER OWNER: YUNNAN GUOKANG MINING CO., LTD. Effective date: 20130614 |
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Effective date of registration: 20130614 Address after: 528403 2 floor card, 22 Tianmen village, Shiqi District, Guangdong, Zhongshan Patentee after: South China University of Technology Address before: 650000 Yunnan Province, Kunming city Wuhua District Dragon Road No. 66 Patentee before: Yunnan Guokang Mining Co. Ltd. |
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