JPH0142993B2 - - Google Patents
Info
- Publication number
- JPH0142993B2 JPH0142993B2 JP9738580A JP9738580A JPH0142993B2 JP H0142993 B2 JPH0142993 B2 JP H0142993B2 JP 9738580 A JP9738580 A JP 9738580A JP 9738580 A JP9738580 A JP 9738580A JP H0142993 B2 JPH0142993 B2 JP H0142993B2
- Authority
- JP
- Japan
- Prior art keywords
- coal
- lignite
- solvent
- liquefaction process
- 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
- 238000000034 method Methods 0.000 claims description 30
- 239000003245 coal Substances 0.000 claims description 29
- 239000002904 solvent Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 239000003077 lignite Substances 0.000 description 35
- 239000002002 slurry Substances 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 239000001569 carbon dioxide Substances 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 238000000197 pyrolysis Methods 0.000 description 6
- 208000005156 Dehydration Diseases 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 125000005842 heteroatom Chemical group 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003476 subbituminous coal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9738580A JPS5723679A (en) | 1980-07-16 | 1980-07-16 | Preparation of paste of coal and solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9738580A JPS5723679A (en) | 1980-07-16 | 1980-07-16 | Preparation of paste of coal and solvent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5723679A JPS5723679A (en) | 1982-02-06 |
| JPH0142993B2 true JPH0142993B2 (enrdf_load_stackoverflow) | 1989-09-18 |
Family
ID=14191038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9738580A Granted JPS5723679A (en) | 1980-07-16 | 1980-07-16 | Preparation of paste of coal and solvent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5723679A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3095659U (ja) | 2003-01-31 | 2003-08-15 | 船井電機株式会社 | スピーカー |
-
1980
- 1980-07-16 JP JP9738580A patent/JPS5723679A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5723679A (en) | 1982-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4511363A (en) | Method of upgrading low-rank coal | |
| US7465844B2 (en) | Method of upgrading biomass, upgraded biomass, biomass water slurry and method of producing same, upgraded biomass gas, and method of gasifying biomass | |
| CA2754165C (en) | Process for producing high quality bio-oil in high yield | |
| JP3954544B2 (ja) | 植物由来バイオマスの乾燥方法およびバイオマス燃料の製造方法 | |
| SU1099848A3 (ru) | Способ обезвоживани низкосортного угл | |
| RU2482167C2 (ru) | Способ получения брикетированного твердого топлива с использованием пористого угля в качестве исходного материала | |
| CN101967396B (zh) | 一种提取褐煤蜡的方法 | |
| US4559060A (en) | Upgrading method of low-rank coal | |
| US4319980A (en) | Method for treating coal to obtain a refined carbonaceous material | |
| JP4364684B2 (ja) | ガス化燃料の製造方法 | |
| JPH0142993B2 (enrdf_load_stackoverflow) | ||
| US6936159B1 (en) | Process for recovering hydrocarbons from a carbon containing material | |
| JP4153448B2 (ja) | 低品位炭を燃料とする発電方法 | |
| JPH10130669A (ja) | 低品位炭の石炭−水スラリー製造方法及びその装置 | |
| GB2145732A (en) | Process for making aqueous transportable fuel slurry from carbonaceous materials | |
| JP3952806B2 (ja) | 有機物のガス化処理方法 | |
| JPS5893795A (ja) | 褐炭の脱水方法 | |
| JPS6158118B2 (enrdf_load_stackoverflow) | ||
| JP2968030B2 (ja) | 石炭液化プロセス用原料石炭の脱水処理方法 | |
| US4344837A (en) | Process for the dehydration and liquefaction of water-containing coal | |
| JP7065699B2 (ja) | 発電方法 | |
| JPS60135488A (ja) | 低石炭化度炭の熱改質法 | |
| JPH0113758B2 (enrdf_load_stackoverflow) | ||
| JPS6212954B2 (enrdf_load_stackoverflow) | ||
| JPH0212998B2 (enrdf_load_stackoverflow) |