CA1079382A - Commande de niveau pour lessiveur de copeaux de bois - Google Patents
Commande de niveau pour lessiveur de copeaux de boisInfo
- Publication number
- CA1079382A CA1079382A CA277,249A CA277249A CA1079382A CA 1079382 A CA1079382 A CA 1079382A CA 277249 A CA277249 A CA 277249A CA 1079382 A CA1079382 A CA 1079382A
- Authority
- CA
- Canada
- Prior art keywords
- digester
- chips
- flow
- level index
- blowline
- 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
- 239000002023 wood Substances 0.000 title claims abstract description 26
- 230000029087 digestion Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 7
- 238000010411 cooking Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 230000004087 circulation Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000063 preceeding effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Landscapes
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA277,249A CA1079382A (fr) | 1977-04-28 | 1977-04-28 | Commande de niveau pour lessiveur de copeaux de bois |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA277,249A CA1079382A (fr) | 1977-04-28 | 1977-04-28 | Commande de niveau pour lessiveur de copeaux de bois |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1079382A true CA1079382A (fr) | 1980-06-10 |
Family
ID=4108537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA277,249A Expired CA1079382A (fr) | 1977-04-28 | 1977-04-28 | Commande de niveau pour lessiveur de copeaux de bois |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1079382A (fr) |
-
1977
- 1977-04-28 CA CA277,249A patent/CA1079382A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |