JPS6160789A - 石炭一水スラリの製造方法 - Google Patents
石炭一水スラリの製造方法Info
- Publication number
- JPS6160789A JPS6160789A JP18071284A JP18071284A JPS6160789A JP S6160789 A JPS6160789 A JP S6160789A JP 18071284 A JP18071284 A JP 18071284A JP 18071284 A JP18071284 A JP 18071284A JP S6160789 A JPS6160789 A JP S6160789A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- slurry
- water
- concn
- wet
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 120
- 239000002002 slurry Substances 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000002245 particle Substances 0.000 claims abstract description 65
- 230000018044 dehydration Effects 0.000 claims abstract description 9
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 9
- 239000004094 surface-active agent Substances 0.000 claims abstract description 7
- 238000010298 pulverizing process Methods 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000005188 flotation Methods 0.000 abstract description 13
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000012467 final product Substances 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000001238 wet grinding Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 33
- 238000009826 distribution Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000003610 charcoal Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000005115 demineralization Methods 0.000 description 2
- 230000002328 demineralizing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18071284A JPS6160789A (ja) | 1984-08-31 | 1984-08-31 | 石炭一水スラリの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18071284A JPS6160789A (ja) | 1984-08-31 | 1984-08-31 | 石炭一水スラリの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6160789A true JPS6160789A (ja) | 1986-03-28 |
| JPH0412755B2 JPH0412755B2 (en]) | 1992-03-05 |
Family
ID=16087993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18071284A Granted JPS6160789A (ja) | 1984-08-31 | 1984-08-31 | 石炭一水スラリの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160789A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61133293A (ja) * | 1984-11-30 | 1986-06-20 | Electric Power Dev Co Ltd | 高濃度スラリ−の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59215391A (ja) * | 1983-05-21 | 1984-12-05 | Electric Power Dev Co Ltd | 脱灰高濃度スラリ−の製造方法 |
-
1984
- 1984-08-31 JP JP18071284A patent/JPS6160789A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59215391A (ja) * | 1983-05-21 | 1984-12-05 | Electric Power Dev Co Ltd | 脱灰高濃度スラリ−の製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61133293A (ja) * | 1984-11-30 | 1986-06-20 | Electric Power Dev Co Ltd | 高濃度スラリ−の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412755B2 (en]) | 1992-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |