JPS59193992A - 脱灰高濃度石炭−水スラリの製造方法 - Google Patents
脱灰高濃度石炭−水スラリの製造方法Info
- Publication number
- JPS59193992A JPS59193992A JP6701583A JP6701583A JPS59193992A JP S59193992 A JPS59193992 A JP S59193992A JP 6701583 A JP6701583 A JP 6701583A JP 6701583 A JP6701583 A JP 6701583A JP S59193992 A JPS59193992 A JP S59193992A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- slurry
- water slurry
- particle size
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000002002 slurry Substances 0.000 title claims abstract description 40
- 239000003245 coal Substances 0.000 claims abstract description 108
- 239000002245 particle Substances 0.000 claims abstract description 35
- 239000004088 foaming agent Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 238000005188 flotation Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002516 radical scavenger Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004380 ashing Methods 0.000 abstract 2
- 239000008394 flocculating agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000001143 conditioned effect Effects 0.000 description 5
- 239000008396 flotation agent Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- WUOACPNHFRMFPN-SECBINFHSA-N (S)-(-)-alpha-terpineol Chemical compound CC1=CC[C@@H](C(C)(C)O)CC1 WUOACPNHFRMFPN-SECBINFHSA-N 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- OVKDFILSBMEKLT-UHFFFAOYSA-N alpha-Terpineol Natural products CC(=C)C1(O)CCC(C)=CC1 OVKDFILSBMEKLT-UHFFFAOYSA-N 0.000 description 2
- 229940088601 alpha-terpineol Drugs 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6701583A JPS59193992A (ja) | 1983-04-18 | 1983-04-18 | 脱灰高濃度石炭−水スラリの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6701583A JPS59193992A (ja) | 1983-04-18 | 1983-04-18 | 脱灰高濃度石炭−水スラリの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59193992A true JPS59193992A (ja) | 1984-11-02 |
| JPH0328476B2 JPH0328476B2 (en]) | 1991-04-19 |
Family
ID=13332658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6701583A Granted JPS59193992A (ja) | 1983-04-18 | 1983-04-18 | 脱灰高濃度石炭−水スラリの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59193992A (en]) |
Cited By (4)
| 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 |
| 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 |
-
1983
- 1983-04-18 JP JP6701583A patent/JPS59193992A/ja active Granted
Cited By (4)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328476B2 (en]) | 1991-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1296898C (en) | Process for deashing coal | |
| JPH0260714B2 (en]) | ||
| JPH0711268A (ja) | 脱灰高濃度石炭−水スラリ−の製造方法 | |
| JPH0257840B2 (en]) | ||
| CN107638949A (zh) | 阳离子醚化淀粉在白钨矿浮选中的应用 | |
| JPS59193992A (ja) | 脱灰高濃度石炭−水スラリの製造方法 | |
| CN112662446A (zh) | 一种利用酸碱法制备超纯煤的工艺 | |
| JPS59193991A (ja) | 脱灰高濃度石炭−水スラリの製造法 | |
| JPS60122065A (ja) | 微小造粒炭の浮選回収方法 | |
| JPS58213096A (ja) | 石炭・水スラリの製造方法 | |
| JPS59210996A (ja) | 脱灰石炭−油スラリの製造方法 | |
| JPS59115392A (ja) | 脱灰高濃度石炭水スラリプロセス | |
| JPS58191793A (ja) | 石炭の脱灰法 | |
| JPS62116692A (ja) | 微粒高濃度石炭水スラリ−の製造方法および装置 | |
| JPH0412755B2 (en]) | ||
| JPH0329114B2 (en]) | ||
| JPS60202193A (ja) | 石炭高濃度水スラリの脱灰方法 | |
| JPH0259197B2 (en]) | ||
| JPH0367117B2 (en]) | ||
| JPS5912992A (ja) | 脱灰高濃度石炭スラリ−の製造方法 | |
| JPS6181489A (ja) | 低灰分石炭−水スラリの製造法 | |
| JPS59135286A (ja) | 高濃度石炭水スラリの調製方法 | |
| JPS62158793A (ja) | 脱灰高濃度石炭水スラリの製造法 | |
| JPH026596A (ja) | 高濃度石炭・水スラリーの製造方法 | |
| JPS60212490A (ja) | 石炭高濃度水スラリ−用脱灰方法 |