JPS60202193A - 石炭高濃度水スラリの脱灰方法 - Google Patents
石炭高濃度水スラリの脱灰方法Info
- Publication number
- JPS60202193A JPS60202193A JP5726684A JP5726684A JPS60202193A JP S60202193 A JPS60202193 A JP S60202193A JP 5726684 A JP5726684 A JP 5726684A JP 5726684 A JP5726684 A JP 5726684A JP S60202193 A JPS60202193 A JP S60202193A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- tail
- deashing
- flotation machine
- slurry
- 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 122
- 239000002002 slurry Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005188 flotation Methods 0.000 claims abstract description 19
- 239000003921 oil Substances 0.000 claims abstract description 9
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 239000000295 fuel oil Substances 0.000 claims abstract description 8
- 239000003350 kerosene Substances 0.000 claims abstract description 8
- 238000005115 demineralization Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 6
- 239000004094 surface-active agent Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000011084 recovery Methods 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 239000008396 flotation agent Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5726684A JPS60202193A (ja) | 1984-03-27 | 1984-03-27 | 石炭高濃度水スラリの脱灰方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5726684A JPS60202193A (ja) | 1984-03-27 | 1984-03-27 | 石炭高濃度水スラリの脱灰方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60202193A true JPS60202193A (ja) | 1985-10-12 |
| JPH0469199B2 JPH0469199B2 (en]) | 1992-11-05 |
Family
ID=13050723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5726684A Granted JPS60202193A (ja) | 1984-03-27 | 1984-03-27 | 石炭高濃度水スラリの脱灰方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60202193A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100743646B1 (ko) | 2006-04-25 | 2007-07-27 | 김정치 | 석탄과 오일을 혼합한 혼합 액상연료 제조장치, 이를 이용한 혼합 액상연료 제조방법 및 이에 의하여 제조된 혼합 액상연료 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57162787A (en) * | 1981-03-31 | 1982-10-06 | Nippon Kokan Kk <Nkk> | Preparation of coal dispesion with low moisture content |
| JPS5880388A (ja) * | 1981-11-09 | 1983-05-14 | Electric Power Dev Co Ltd | 高濃度微粉炭スラリ−の製造方法 |
-
1984
- 1984-03-27 JP JP5726684A patent/JPS60202193A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57162787A (en) * | 1981-03-31 | 1982-10-06 | Nippon Kokan Kk <Nkk> | Preparation of coal dispesion with low moisture content |
| JPS5880388A (ja) * | 1981-11-09 | 1983-05-14 | Electric Power Dev Co Ltd | 高濃度微粉炭スラリ−の製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100743646B1 (ko) | 2006-04-25 | 2007-07-27 | 김정치 | 석탄과 오일을 혼합한 혼합 액상연료 제조장치, 이를 이용한 혼합 액상연료 제조방법 및 이에 의하여 제조된 혼합 액상연료 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0469199B2 (en]) | 1992-11-05 |
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