CA2453335C - Assemblage de tamisage conique d'un lessiveur de pulpe cellulosique - Google Patents
Assemblage de tamisage conique d'un lessiveur de pulpe cellulosique Download PDFInfo
- Publication number
- CA2453335C CA2453335C CA002453335A CA2453335A CA2453335C CA 2453335 C CA2453335 C CA 2453335C CA 002453335 A CA002453335 A CA 002453335A CA 2453335 A CA2453335 A CA 2453335A CA 2453335 C CA2453335 C CA 2453335C
- Authority
- CA
- Canada
- Prior art keywords
- slurry
- vessel
- diameter
- cylindrical
- recited
- 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 - Fee Related
Links
- 229920002678 cellulose Polymers 0.000 title description 5
- 239000001913 cellulose Substances 0.000 title description 5
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 230000007704 transition Effects 0.000 claims abstract description 29
- 239000002657 fibrous material Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 40
- 238000012216 screening Methods 0.000 claims description 13
- 238000010411 cooking Methods 0.000 claims description 9
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 18
- 238000007906 compression Methods 0.000 abstract description 18
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 241000238366 Cephalopoda Species 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Paper (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/953,880 US6129816A (en) | 1997-10-24 | 1997-10-24 | Tapered screen assembly for a cellulose pulp digester |
| US08/953880 | 1997-10-24 | ||
| CA002246024A CA2246024C (fr) | 1997-10-24 | 1998-08-28 | Assemblage de tamisage conique d'un lessiveur de pulpe cellulosique |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002246024A Division CA2246024C (fr) | 1997-10-24 | 1998-08-28 | Assemblage de tamisage conique d'un lessiveur de pulpe cellulosique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2453335A1 CA2453335A1 (fr) | 1999-04-24 |
| CA2453335C true CA2453335C (fr) | 2005-10-11 |
Family
ID=31994799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002453335A Expired - Fee Related CA2453335C (fr) | 1997-10-24 | 1998-08-28 | Assemblage de tamisage conique d'un lessiveur de pulpe cellulosique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2453335C (fr) |
-
1998
- 1998-08-28 CA CA002453335A patent/CA2453335C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2453335A1 (fr) | 1999-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20170828 |