JPS6323992A - 高濃度石炭・水スラリ−の湿式製造方法 - Google Patents
高濃度石炭・水スラリ−の湿式製造方法Info
- Publication number
- JPS6323992A JPS6323992A JP16754386A JP16754386A JPS6323992A JP S6323992 A JPS6323992 A JP S6323992A JP 16754386 A JP16754386 A JP 16754386A JP 16754386 A JP16754386 A JP 16754386A JP S6323992 A JPS6323992 A JP S6323992A
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- coal
- ball mill
- water
- wet process
- 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.)
- Granted
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 53
- 239000003245 coal Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title abstract description 11
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract 2
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 238000010333 wet classification Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000011362 coarse particle Substances 0.000 abstract description 19
- 239000002245 particle Substances 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000010419 fine particle Substances 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 2
- -1 sulfate ester salts Chemical class 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Liquid Carbonaceous Fuels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16754386A JPS6323992A (ja) | 1986-07-16 | 1986-07-16 | 高濃度石炭・水スラリ−の湿式製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16754386A JPS6323992A (ja) | 1986-07-16 | 1986-07-16 | 高濃度石炭・水スラリ−の湿式製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6323992A true JPS6323992A (ja) | 1988-02-01 |
| JPH0369391B2 JPH0369391B2 (enrdf_load_stackoverflow) | 1991-10-31 |
Family
ID=15851657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16754386A Granted JPS6323992A (ja) | 1986-07-16 | 1986-07-16 | 高濃度石炭・水スラリ−の湿式製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6323992A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6423990B1 (en) * | 1997-09-29 | 2002-07-23 | National Scientific Corporation | Vertical heterojunction bipolar transistor |
| CN110721776A (zh) * | 2019-12-17 | 2020-01-24 | 广东欧文莱陶瓷有限公司 | 一种二次球磨方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206688A (ja) * | 1982-05-27 | 1983-12-01 | Electric Power Dev Co Ltd | 石炭の高濃度スラリ−の製造方法 |
-
1986
- 1986-07-16 JP JP16754386A patent/JPS6323992A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206688A (ja) * | 1982-05-27 | 1983-12-01 | Electric Power Dev Co Ltd | 石炭の高濃度スラリ−の製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6423990B1 (en) * | 1997-09-29 | 2002-07-23 | National Scientific Corporation | Vertical heterojunction bipolar transistor |
| CN110721776A (zh) * | 2019-12-17 | 2020-01-24 | 广东欧文莱陶瓷有限公司 | 一种二次球磨方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0369391B2 (enrdf_load_stackoverflow) | 1991-10-31 |
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