DK142330B - Fremgangsmåde til forøgelse af brændværdi og stabilitet af kul af lignittypen. - Google Patents
Fremgangsmåde til forøgelse af brændværdi og stabilitet af kul af lignittypen. Download PDFInfo
- Publication number
- DK142330B DK142330B DK285277A DK285277A DK142330B DK 142330 B DK142330 B DK 142330B DK 285277 A DK285277 A DK 285277A DK 285277 A DK285277 A DK 285277A DK 142330 B DK142330 B DK 142330B
- Authority
- DK
- Denmark
- Prior art keywords
- lignite
- coal
- moisture
- approx
- type
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims description 62
- 238000000034 method Methods 0.000 title claims description 24
- 230000008569 process Effects 0.000 title claims description 11
- 239000003077 lignite Substances 0.000 title description 31
- 238000001816 cooling Methods 0.000 claims description 13
- 239000000470 constituent Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000007792 gaseous phase Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000013068 control sample Substances 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 1
- 239000000047 product Substances 0.000 description 50
- 229910052799 carbon Inorganic materials 0.000 description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 27
- 239000007789 gas Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 12
- 238000010998 test method Methods 0.000 description 11
- 239000012071 phase Substances 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- 239000003476 subbituminous coal Substances 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 239000011593 sulfur Substances 0.000 description 8
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000003415 peat Substances 0.000 description 3
- 239000004449 solid propellant Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000283073 Equus caballus Species 0.000 description 1
- 230000002411 adverse Effects 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
- 239000010426 asphalt Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK285277A DK142330B (da) | 1977-06-27 | 1977-06-27 | Fremgangsmåde til forøgelse af brændværdi og stabilitet af kul af lignittypen. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK285277A DK142330B (da) | 1977-06-27 | 1977-06-27 | Fremgangsmåde til forøgelse af brændværdi og stabilitet af kul af lignittypen. |
| DK285277 | 1977-06-27 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK285277A DK285277A (en, 2012) | 1978-12-28 |
| DK142330B true DK142330B (da) | 1980-10-13 |
| DK142330C DK142330C (en, 2012) | 1981-03-09 |
Family
ID=8116424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK285277A DK142330B (da) | 1977-06-27 | 1977-06-27 | Fremgangsmåde til forøgelse af brændværdi og stabilitet af kul af lignittypen. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK142330B (en, 2012) |
-
1977
- 1977-06-27 DK DK285277A patent/DK142330B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK285277A (en, 2012) | 1978-12-28 |
| DK142330C (en, 2012) | 1981-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |