CA1233055A - Process and equipment for water discharge from fiber pulp - Google Patents
Process and equipment for water discharge from fiber pulpInfo
- Publication number
- CA1233055A CA1233055A CA000450864A CA450864A CA1233055A CA 1233055 A CA1233055 A CA 1233055A CA 000450864 A CA000450864 A CA 000450864A CA 450864 A CA450864 A CA 450864A CA 1233055 A CA1233055 A CA 1233055A
- Authority
- CA
- Canada
- Prior art keywords
- water discharge
- improvement according
- bend
- wire
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 239000000835 fiber Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008569 process Effects 0.000 title claims abstract description 11
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 230000006872 improvement Effects 0.000 claims description 26
- 238000001035 drying Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/24—Arrangements of devices using drying processes not involving heating
- F26B13/28—Arrangements of devices using drying processes not involving heating for applying pressure; for brushing; for wiping
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI831275A FI831275L (fi) | 1983-04-15 | 1983-04-15 | Foerfarande och anordning foer avlaegsning av vaetska ur fibermassa. |
| FI831275 | 1983-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1233055A true CA1233055A (en) | 1988-02-23 |
Family
ID=8517059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000450864A Expired CA1233055A (en) | 1983-04-15 | 1984-03-29 | Process and equipment for water discharge from fiber pulp |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR8401772A (fi) |
| CA (1) | CA1233055A (fi) |
| DE (1) | DE3414087A1 (fi) |
| FI (1) | FI831275L (fi) |
| SE (1) | SE8402019L (fi) |
| ZA (1) | ZA842793B (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001051703A1 (en) * | 2000-01-14 | 2001-07-19 | Valmet Corporation | Method and apparatus to improve the formation of a paper of paperboard web by pre-pressing in a twin-wire former |
| DE102007000036A1 (de) * | 2007-01-25 | 2008-07-31 | Voith Patent Gmbh | Verfahren zum Entwässern von Zellstoff und Entwässerungsmaschine zur Durchführung des Verfahrens |
| CN110631331A (zh) * | 2019-06-11 | 2019-12-31 | 温州乐发教育科技有限公司 | 一种磁性胶条粘连水去除装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3201305A (en) * | 1962-11-05 | 1965-08-17 | David R Webster | Sheet forming method and apparatus |
| FI313874A (fi) * | 1974-10-25 | 1976-04-26 | Valmet Oy | |
| AT379622B (de) * | 1980-11-26 | 1986-02-10 | Escher Wyss Gmbh | Papiermaschine mit zwei beweglichen wasserdurchlaessigen entwaesserungsbaendern, z.b. sieben |
-
1983
- 1983-04-15 FI FI831275A patent/FI831275L/fi not_active Application Discontinuation
-
1984
- 1984-03-29 CA CA000450864A patent/CA1233055A/en not_active Expired
- 1984-04-11 SE SE8402019A patent/SE8402019L/ not_active Application Discontinuation
- 1984-04-12 BR BR8401772A patent/BR8401772A/pt unknown
- 1984-04-13 DE DE19843414087 patent/DE3414087A1/de not_active Ceased
- 1984-04-13 ZA ZA842793A patent/ZA842793B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA842793B (en) | 1984-11-28 |
| BR8401772A (pt) | 1984-11-20 |
| FI831275A0 (fi) | 1983-04-15 |
| SE8402019L (sv) | 1984-10-16 |
| SE8402019D0 (sv) | 1984-04-11 |
| DE3414087A1 (de) | 1984-10-18 |
| FI831275L (fi) | 1984-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7364643B2 (en) | Forming of a paper or board web in a twin-wire former or in a twin-wire section of a former | |
| US3810818A (en) | Twin-wire papermaking machine with suction boxes within the loop of one wire and blast boxes within the other | |
| JPH0377317B2 (fi) | ||
| CA1176888A (en) | Twin-wire forming section of a paper machine | |
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| EP0475921B1 (en) | Twin-wire web in a paper machine | |
| US3357880A (en) | Apparatus for making fibrous webs | |
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| CA2151645C (en) | Hybrid former for a paper machine | |
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| EP1021620A1 (en) | A multi-ply web forming method and apparatus and a multi-ply paper or board product formed hereby | |
| CA2123821C (en) | Web former in a paper machine | |
| WO2001051703A1 (en) | Method and apparatus to improve the formation of a paper of paperboard web by pre-pressing in a twin-wire former | |
| US5573643A (en) | Twin wire web former in a paper machine | |
| EP0627523A1 (en) | Gap former in a paper machine | |
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| JP4540477B2 (ja) | 抄紙機ないし板紙抄紙機のワイヤーセクションの配置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20050223 |