CA1236068A - Orifice de convergence-divergence pour broyeurs a cuve - Google Patents
Orifice de convergence-divergence pour broyeurs a cuveInfo
- Publication number
- CA1236068A CA1236068A CA000545912A CA545912A CA1236068A CA 1236068 A CA1236068 A CA 1236068A CA 000545912 A CA000545912 A CA 000545912A CA 545912 A CA545912 A CA 545912A CA 1236068 A CA1236068 A CA 1236068A
- Authority
- CA
- Canada
- Prior art keywords
- bowl mill
- deflector
- air
- converging
- coal
- 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
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000010298 pulverizing process Methods 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims description 38
- 238000003466 welding Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 7
- 239000000543 intermediate Substances 0.000 claims 6
- 239000003245 coal Substances 0.000 abstract description 71
- 230000000694 effects Effects 0.000 abstract description 13
- 230000032258 transport Effects 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 10
- 238000000429 assembly Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- 238000010248 power generation Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- -1 e.g. Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000545912A CA1236068A (fr) | 1982-12-08 | 1987-09-01 | Orifice de convergence-divergence pour broyeurs a cuve |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US447,916 | 1982-12-08 | ||
| US06/447,916 US4523721A (en) | 1982-12-08 | 1982-12-08 | Bowl mill with primary classifier assembly |
| CA000433727A CA1228060A (fr) | 1982-12-08 | 1983-08-02 | Roue a ailettes avec plaques de frottement en nihard |
| CA000545912A CA1236068A (fr) | 1982-12-08 | 1987-09-01 | Orifice de convergence-divergence pour broyeurs a cuve |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000433727A Division CA1228060A (fr) | 1982-12-08 | 1983-08-02 | Roue a ailettes avec plaques de frottement en nihard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1236068A true CA1236068A (fr) | 1988-05-03 |
Family
ID=25670113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000545912A Expired CA1236068A (fr) | 1982-12-08 | 1987-09-01 | Orifice de convergence-divergence pour broyeurs a cuve |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1236068A (fr) |
-
1987
- 1987-09-01 CA CA000545912A patent/CA1236068A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |