CA1060374A - Method and apparatus for producing non-abrasive coke forms from brown-coal briquets - Google Patents
Method and apparatus for producing non-abrasive coke forms from brown-coal briquetsInfo
- Publication number
- CA1060374A CA1060374A CA246,341A CA246341A CA1060374A CA 1060374 A CA1060374 A CA 1060374A CA 246341 A CA246341 A CA 246341A CA 1060374 A CA1060374 A CA 1060374A
- Authority
- CA
- Canada
- Prior art keywords
- gas
- stage
- carbonization
- hot gas
- preheating
- 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 title claims abstract description 40
- 239000000571 coke Substances 0.000 title claims abstract description 29
- 239000003077 lignite Substances 0.000 title claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 123
- 238000003763 carbonization Methods 0.000 claims abstract description 36
- 238000001035 drying Methods 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 230000003134 recirculating effect Effects 0.000 claims abstract description 14
- 238000004939 coking Methods 0.000 claims description 22
- 239000003245 coal Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000010000 carbonizing Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001944 continuous distillation Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Coke Industry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752507735 DE2507735C3 (de) | 1975-02-22 | 1975-02-22 | Verfahren zur Herstellung von abriebfesten Koksformlingen aus Braunkohlenbriketts |
| DE19752537191 DE2537191C3 (de) | 1975-08-21 | 1975-08-21 | Verfahren zur Herstellung von abriebfesten Koksformlingen aus Braunkohlenbriketts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1060374A true CA1060374A (en) | 1979-08-14 |
Family
ID=25768540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA246,341A Expired CA1060374A (en) | 1975-02-22 | 1976-02-23 | Method and apparatus for producing non-abrasive coke forms from brown-coal briquets |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU500956B2 (enExample) |
| CA (1) | CA1060374A (enExample) |
| DD (1) | DD123947A1 (enExample) |
| SU (1) | SU764615A3 (enExample) |
-
1976
- 1976-02-19 DD DD19134576A patent/DD123947A1/xx unknown
- 1976-02-20 SU SU762325348A patent/SU764615A3/ru active
- 1976-02-23 AU AU11347/76A patent/AU500956B2/en not_active Expired
- 1976-02-23 CA CA246,341A patent/CA1060374A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU1134776A (en) | 1977-09-01 |
| SU764615A3 (ru) | 1980-09-15 |
| AU500956B2 (en) | 1979-06-07 |
| DD123947A1 (enExample) | 1977-01-26 |
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