JPH0583598B2 - - Google Patents
Info
- Publication number
- JPH0583598B2 JPH0583598B2 JP11073890A JP11073890A JPH0583598B2 JP H0583598 B2 JPH0583598 B2 JP H0583598B2 JP 11073890 A JP11073890 A JP 11073890A JP 11073890 A JP11073890 A JP 11073890A JP H0583598 B2 JPH0583598 B2 JP H0583598B2
- Authority
- JP
- Japan
- Prior art keywords
- coal
- dry
- water
- cooling
- zone
- 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
- 239000003245 coal Substances 0.000 claims description 241
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 238000001816 cooling Methods 0.000 claims description 33
- 238000001035 drying Methods 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 29
- 239000000446 fuel Substances 0.000 claims description 15
- 239000003077 lignite Substances 0.000 claims description 11
- 239000000112 cooling gas Substances 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 4
- 239000003476 subbituminous coal Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002802 bituminous coal Substances 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 30
- 239000012530 fluid Substances 0.000 description 26
- 239000007800 oxidant agent Substances 0.000 description 19
- 239000007787 solid Substances 0.000 description 19
- 230000003647 oxidation Effects 0.000 description 12
- 238000007254 oxidation reaction Methods 0.000 description 12
- 239000007921 spray Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- 230000002269 spontaneous effect Effects 0.000 description 10
- 238000009826 distribution Methods 0.000 description 8
- 239000003595 mist Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11073890A JPH02298586A (ja) | 1990-04-27 | 1990-04-27 | 粒状低品位石炭から低い自然発火性を有する乾燥粒状石炭燃料を製造する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11073890A JPH02298586A (ja) | 1990-04-27 | 1990-04-27 | 粒状低品位石炭から低い自然発火性を有する乾燥粒状石炭燃料を製造する方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10353583A Division JPS59227979A (ja) | 1983-06-09 | 1983-06-09 | 粒状低品位石炭から低い自然発火性を有する乾燥粒状石炭燃料を製造する方法とそれに使用する装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02298586A JPH02298586A (ja) | 1990-12-10 |
| JPH0583598B2 true JPH0583598B2 (fr) | 1993-11-26 |
Family
ID=14543272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11073890A Granted JPH02298586A (ja) | 1990-04-27 | 1990-04-27 | 粒状低品位石炭から低い自然発火性を有する乾燥粒状石炭燃料を製造する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02298586A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5976616B2 (ja) | 2013-10-01 | 2016-08-23 | 株式会社神戸製鋼所 | 改質石炭の製造方法 |
| JP6219185B2 (ja) * | 2014-01-30 | 2017-10-25 | 株式会社神戸製鋼所 | 改質石炭の製造方法及び改質石炭 |
-
1990
- 1990-04-27 JP JP11073890A patent/JPH02298586A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02298586A (ja) | 1990-12-10 |
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