CA1063406A - Appareil et methode permettant de produire une pate de fibre dans un broyeur sous pression de vapeur - Google Patents
Appareil et methode permettant de produire une pate de fibre dans un broyeur sous pression de vapeurInfo
- Publication number
- CA1063406A CA1063406A CA281,626A CA281626A CA1063406A CA 1063406 A CA1063406 A CA 1063406A CA 281626 A CA281626 A CA 281626A CA 1063406 A CA1063406 A CA 1063406A
- Authority
- CA
- Canada
- Prior art keywords
- steam
- cyclone
- grinding
- separated
- accompanying
- 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 32
- 239000000835 fiber Substances 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000011282 treatment Methods 0.000 claims abstract description 7
- 238000004537 pulping Methods 0.000 claims abstract description 6
- 239000003380 propellant Substances 0.000 claims abstract 3
- 238000004064 recycling Methods 0.000 claims abstract 3
- 239000000463 material Substances 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 abstract description 3
- 239000012978 lignocellulosic material Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000013020 steam cleaning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7607607A SE7607607L (sv) | 1975-07-04 | 1976-06-30 | Forfarande for minskning av vattenlosligheten hos polyvinylalkohol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1063406A true CA1063406A (fr) | 1979-10-02 |
Family
ID=20328373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA281,626A Expired CA1063406A (fr) | 1976-06-30 | 1977-06-29 | Appareil et methode permettant de produire une pate de fibre dans un broyeur sous pression de vapeur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1063406A (fr) |
-
1977
- 1977-06-29 CA CA281,626A patent/CA1063406A/fr not_active Expired
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