CA2344928A1 - Press section and shoe press therefor - Google Patents
Press section and shoe press therefor Download PDFInfo
- Publication number
- CA2344928A1 CA2344928A1 CA002344928A CA2344928A CA2344928A1 CA 2344928 A1 CA2344928 A1 CA 2344928A1 CA 002344928 A CA002344928 A CA 002344928A CA 2344928 A CA2344928 A CA 2344928A CA 2344928 A1 CA2344928 A1 CA 2344928A1
- Authority
- CA
- Canada
- Prior art keywords
- press
- sleeve
- shoe
- nip
- section
- 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.)
- Abandoned
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 239000002657 fibrous material Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 18
- 239000002344 surface layer Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- -1 chromium carbides Chemical class 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- YSGSDAIMSCVPHG-UHFFFAOYSA-N valyl-methionine Chemical compound CSCCC(C(O)=O)NC(=O)C(N)C(C)C YSGSDAIMSCVPHG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0281—Wet presses in combination with a dryer roll
Landscapes
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9803201A SE512799C2 (sv) | 1998-09-22 | 1998-09-22 | Pressparti och skopress därför samt motvals för skopressen |
| SE9803201-4 | 1998-09-22 | ||
| PCT/SE1999/001550 WO2000017445A1 (en) | 1998-09-22 | 1999-09-07 | Press section and shoe press therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2344928A1 true CA2344928A1 (en) | 2000-03-30 |
Family
ID=20412666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002344928A Abandoned CA2344928A1 (en) | 1998-09-22 | 1999-09-07 | Press section and shoe press therefor |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1121485A1 (sv) |
| JP (1) | JP2002526677A (sv) |
| CA (1) | CA2344928A1 (sv) |
| SE (1) | SE512799C2 (sv) |
| WO (1) | WO2000017445A1 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19962708A1 (de) | 1999-12-23 | 2001-06-28 | Voith Paper Patent Gmbh | Pressenanordnung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4738752A (en) * | 1986-08-12 | 1988-04-19 | Beloit Corporation | Heated extended nip press apparatus |
| DE69412113T2 (de) * | 1993-10-13 | 1999-03-25 | Beloit Technologies, Inc., Wilmington, Del. | Impulstrocknerwalze mit einem mantel mit hohem thermischen diffusionsvermögen |
-
1998
- 1998-09-22 SE SE9803201A patent/SE512799C2/sv not_active IP Right Cessation
-
1999
- 1999-09-07 WO PCT/SE1999/001550 patent/WO2000017445A1/en not_active Application Discontinuation
- 1999-09-07 EP EP99951305A patent/EP1121485A1/en not_active Withdrawn
- 1999-09-07 CA CA002344928A patent/CA2344928A1/en not_active Abandoned
- 1999-09-07 JP JP2000574340A patent/JP2002526677A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002526677A (ja) | 2002-08-20 |
| SE9803201L (sv) | 2000-03-23 |
| SE512799C2 (sv) | 2000-05-15 |
| SE9803201D0 (sv) | 1998-09-22 |
| EP1121485A1 (en) | 2001-08-08 |
| WO2000017445A1 (en) | 2000-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |