JPH0225395B2 - - Google Patents
Info
- Publication number
- JPH0225395B2 JPH0225395B2 JP22393882A JP22393882A JPH0225395B2 JP H0225395 B2 JPH0225395 B2 JP H0225395B2 JP 22393882 A JP22393882 A JP 22393882A JP 22393882 A JP22393882 A JP 22393882A JP H0225395 B2 JPH0225395 B2 JP H0225395B2
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- coal
- concentration
- deashing
- viscosity
- 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.)
- Expired
Links
- 239000002002 slurry Substances 0.000 claims description 63
- 239000003245 coal Substances 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 23
- 239000004094 surface-active agent Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 6
- 239000002562 thickening agent Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003250 coal slurry Substances 0.000 description 2
- 238000005115 demineralization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000005456 ore beneficiation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22393882A JPS59115392A (ja) | 1982-12-22 | 1982-12-22 | 脱灰高濃度石炭水スラリプロセス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22393882A JPS59115392A (ja) | 1982-12-22 | 1982-12-22 | 脱灰高濃度石炭水スラリプロセス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59115392A JPS59115392A (ja) | 1984-07-03 |
| JPH0225395B2 true JPH0225395B2 (ru) | 1990-06-01 |
Family
ID=16806053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22393882A Granted JPS59115392A (ja) | 1982-12-22 | 1982-12-22 | 脱灰高濃度石炭水スラリプロセス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115392A (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119694A (ja) * | 1984-07-05 | 1986-01-28 | Mitsubishi Heavy Ind Ltd | 石炭高濃度水スラリ−の製造方法 |
| JPS61123699A (ja) * | 1984-11-20 | 1986-06-11 | Electric Power Dev Co Ltd | 脱灰高濃度スラリ−の製造方法 |
| JPS61133293A (ja) * | 1984-11-30 | 1986-06-20 | Electric Power Dev Co Ltd | 高濃度スラリ−の製造方法 |
| JPS61133294A (ja) * | 1984-11-30 | 1986-06-20 | Electric Power Dev Co Ltd | 高濃度スラリ−の製造方法 |
-
1982
- 1982-12-22 JP JP22393882A patent/JPS59115392A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59115392A (ja) | 1984-07-03 |
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