JPH0149195B2 - - Google Patents
Info
- Publication number
- JPH0149195B2 JPH0149195B2 JP7337682A JP7337682A JPH0149195B2 JP H0149195 B2 JPH0149195 B2 JP H0149195B2 JP 7337682 A JP7337682 A JP 7337682A JP 7337682 A JP7337682 A JP 7337682A JP H0149195 B2 JPH0149195 B2 JP H0149195B2
- Authority
- JP
- Japan
- Prior art keywords
- coal
- deashing
- flotation
- ash
- 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.)
- Expired
Links
- 239000003245 coal Substances 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 25
- 238000005188 flotation Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 10
- 239000002956 ash Substances 0.000 description 20
- 239000002245 particle Substances 0.000 description 16
- 238000010298 pulverizing process Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000002516 radical scavenger Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 238000010301 surface-oxidation reaction Methods 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008396 flotation agent Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7337682A JPS58191793A (ja) | 1982-05-04 | 1982-05-04 | 石炭の脱灰法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7337682A JPS58191793A (ja) | 1982-05-04 | 1982-05-04 | 石炭の脱灰法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58191793A JPS58191793A (ja) | 1983-11-09 |
| JPH0149195B2 true JPH0149195B2 (el) | 1989-10-23 |
Family
ID=13516397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7337682A Granted JPS58191793A (ja) | 1982-05-04 | 1982-05-04 | 石炭の脱灰法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58191793A (el) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61225291A (ja) * | 1985-03-29 | 1986-10-07 | Kubota Ltd | 石炭水スラリ−の製造方法 |
| JPH0442425U (el) * | 1990-08-10 | 1992-04-10 | ||
| JPH05199802A (ja) * | 1992-11-17 | 1993-08-10 | Iseki & Co Ltd | 乗用農機の制御部操作装置 |
| JP2622672B2 (ja) * | 1995-06-29 | 1997-06-18 | 三菱農機株式会社 | 圃場作業機における作業部の制御操作部配置構造 |
| US20090148364A1 (en) * | 2007-12-05 | 2009-06-11 | Heiko Frahm | Method for Increasing the Yield When Chlorinating Titaniferous Raw Materials |
-
1982
- 1982-05-04 JP JP7337682A patent/JPS58191793A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58191793A (ja) | 1983-11-09 |
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