JPH0212998B2 - - Google Patents
Info
- Publication number
- JPH0212998B2 JPH0212998B2 JP8322980A JP8322980A JPH0212998B2 JP H0212998 B2 JPH0212998 B2 JP H0212998B2 JP 8322980 A JP8322980 A JP 8322980A JP 8322980 A JP8322980 A JP 8322980A JP H0212998 B2 JPH0212998 B2 JP H0212998B2
- Authority
- JP
- Japan
- Prior art keywords
- lignite
- solvent
- slurry
- decomposition
- dehydrated
- 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
- 239000003077 lignite Substances 0.000 claims description 205
- 239000002904 solvent Substances 0.000 claims description 104
- 239000002002 slurry Substances 0.000 claims description 82
- 208000005156 Dehydration Diseases 0.000 claims description 56
- 230000018044 dehydration Effects 0.000 claims description 56
- 238000006297 dehydration reaction Methods 0.000 claims description 56
- 239000002245 particle Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000000047 product Substances 0.000 claims description 28
- 239000003245 coal Substances 0.000 claims description 25
- 238000000354 decomposition reaction Methods 0.000 claims description 25
- 238000000605 extraction Methods 0.000 claims description 25
- 239000007795 chemical reaction product Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 239000003921 oil Substances 0.000 description 17
- 239000002994 raw material Substances 0.000 description 16
- 238000004821 distillation Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005292 vacuum distillation Methods 0.000 description 9
- 238000001035 drying Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000011802 pulverized particle Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000003476 subbituminous coal Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8322980A JPS578285A (en) | 1980-06-18 | 1980-06-18 | Preparation of brown coal-solvent slurry in brown coal liquefaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8322980A JPS578285A (en) | 1980-06-18 | 1980-06-18 | Preparation of brown coal-solvent slurry in brown coal liquefaction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS578285A JPS578285A (en) | 1982-01-16 |
| JPH0212998B2 true JPH0212998B2 (enrdf_load_stackoverflow) | 1990-04-03 |
Family
ID=13796480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8322980A Granted JPS578285A (en) | 1980-06-18 | 1980-06-18 | Preparation of brown coal-solvent slurry in brown coal liquefaction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS578285A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5947292A (ja) * | 1982-09-10 | 1984-03-16 | Toyo Eng Corp | 含水石炭類の液化法 |
-
1980
- 1980-06-18 JP JP8322980A patent/JPS578285A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS578285A (en) | 1982-01-16 |
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