JPH0348240B2 - - Google Patents
Info
- Publication number
- JPH0348240B2 JPH0348240B2 JP60223175A JP22317585A JPH0348240B2 JP H0348240 B2 JPH0348240 B2 JP H0348240B2 JP 60223175 A JP60223175 A JP 60223175A JP 22317585 A JP22317585 A JP 22317585A JP H0348240 B2 JPH0348240 B2 JP H0348240B2
- Authority
- JP
- Japan
- Prior art keywords
- autoclave
- steam
- time
- lignite
- heating
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 116
- 230000008569 process Effects 0.000 claims description 71
- 239000003077 lignite Substances 0.000 claims description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 238000010438 heat treatment Methods 0.000 claims description 54
- 229920006395 saturated elastomer Polymers 0.000 claims description 27
- 230000018044 dehydration Effects 0.000 claims description 26
- 238000006297 dehydration reaction Methods 0.000 claims description 26
- 239000003245 coal Substances 0.000 claims description 20
- 230000006837 decompression Effects 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 238000011946 reduction process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 238000011084 recovery Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000003476 subbituminous coal Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22317585A JPS6281491A (ja) | 1985-10-07 | 1985-10-07 | 褐炭の脱水方法 |
| US06/915,800 US4733478A (en) | 1985-10-07 | 1986-10-06 | Method of dewatering brown coal |
| AT86307725T ATE57203T1 (de) | 1985-10-07 | 1986-10-07 | Verfahren zum entwaessern von braunkohle. |
| EP86307725A EP0220013B1 (en) | 1985-10-07 | 1986-10-07 | Method of dewatering brown coal |
| DE8686307725T DE3674711D1 (de) | 1985-10-07 | 1986-10-07 | Verfahren zum entwaessern von braunkohle. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22317585A JPS6281491A (ja) | 1985-10-07 | 1985-10-07 | 褐炭の脱水方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6281491A JPS6281491A (ja) | 1987-04-14 |
| JPH0348240B2 true JPH0348240B2 (ru) | 1991-07-23 |
Family
ID=16793979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22317585A Granted JPS6281491A (ja) | 1985-10-07 | 1985-10-07 | 褐炭の脱水方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281491A (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011080073A (ja) * | 2004-05-03 | 2011-04-21 | Evergreen Energy Inc | 炭素質材料の熱的増大方法および装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8579999B2 (en) * | 2004-10-12 | 2013-11-12 | Great River Energy | Method of enhancing the quality of high-moisture materials using system heat sources |
| CN102072613B (zh) * | 2011-01-20 | 2012-06-06 | 徐斌 | 一种对固体物料进行多效蒸发脱水的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582389A (ja) * | 1981-06-19 | 1983-01-07 | フオエスト−アルピネ・アクチエンゲゼルシヤフト | 石炭乾燥装置 |
| JPS58142987A (ja) * | 1982-02-19 | 1983-08-25 | Electric Power Dev Co Ltd | 褐炭の蒸気脱水方法 |
-
1985
- 1985-10-07 JP JP22317585A patent/JPS6281491A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582389A (ja) * | 1981-06-19 | 1983-01-07 | フオエスト−アルピネ・アクチエンゲゼルシヤフト | 石炭乾燥装置 |
| JPS58142987A (ja) * | 1982-02-19 | 1983-08-25 | Electric Power Dev Co Ltd | 褐炭の蒸気脱水方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011080073A (ja) * | 2004-05-03 | 2011-04-21 | Evergreen Energy Inc | 炭素質材料の熱的増大方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6281491A (ja) | 1987-04-14 |
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