NO972686L - Dehydreringsapparat - Google Patents
DehydreringsapparatInfo
- Publication number
- NO972686L NO972686L NO972686A NO972686A NO972686L NO 972686 L NO972686 L NO 972686L NO 972686 A NO972686 A NO 972686A NO 972686 A NO972686 A NO 972686A NO 972686 L NO972686 L NO 972686L
- Authority
- NO
- Norway
- Prior art keywords
- nip
- pair
- pct
- date
- press rolls
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
- D21F1/78—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with pressure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Drying Of Solid Materials (AREA)
- Centrifugal Separators (AREA)
- Sink And Installation For Waste Water (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Treatment Of Fiber Materials (AREA)
- Treatment Of Sludge (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Et apparat for dehydrering av materialsuspensjoner under deres passering mellom to pressvalser (10), hvor væske presses inn ved overtrykk gjennom skalloverflate- ne til valsene, og den endelige dehydreringen foregår ved pressing i en klemme (11) mellom valsene (10). Det øvre partiet av valsene (10) er omgitt av en forihg (12) med et innløp (14) for suspensjonen. Et utløp for materialbanen er plassert under klemmen (11), og doktorblad (16) er plassert i forbindelse med begge val- sene (10) under klemmen (11), Overføringen av det dehydrerte materialet foregår ved hjelp av tyngdekraft.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404336A SE504011C2 (sv) | 1994-12-12 | 1994-12-12 | Avvattningsanordning |
PCT/SE1995/001496 WO1996018495A1 (en) | 1994-12-12 | 1995-12-11 | Dewatering apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
NO972686D0 NO972686D0 (no) | 1997-06-11 |
NO972686L true NO972686L (no) | 1997-06-11 |
Family
ID=20396319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO972686A NO972686L (no) | 1994-12-12 | 1997-06-11 | Dehydreringsapparat |
Country Status (14)
Country | Link |
---|---|
US (1) | US5902456A (no) |
EP (1) | EP0797502B1 (no) |
JP (1) | JPH10510761A (no) |
AT (1) | ATE201844T1 (no) |
AU (1) | AU681817B2 (no) |
BR (1) | BR9509992A (no) |
CA (1) | CA2205461A1 (no) |
DE (1) | DE69521214T2 (no) |
ES (1) | ES2158143T3 (no) |
FI (1) | FI972471A (no) |
NO (1) | NO972686L (no) |
NZ (1) | NZ297586A (no) |
SE (1) | SE504011C2 (no) |
WO (1) | WO1996018495A1 (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT405420B (de) * | 1997-05-26 | 1999-08-25 | Andritz Patentverwaltung | Vorrichtung zur entwässerung und wäsche von faserstoffsuspensionen |
SE515543C2 (sv) | 1998-11-06 | 2001-08-27 | Valmet Fibertech Ab | Avvattningsanordning |
JP3537377B2 (ja) * | 2000-04-28 | 2004-06-14 | 株式会社ヤナギヤ | 円筒式絞り機 |
SE516566C2 (sv) | 2000-05-05 | 2002-01-29 | Metso Paper Inc | Avvattningsanordning med avledningsyta för avpressad vätska |
SE524513C2 (sv) | 2002-12-20 | 2004-08-17 | Metso Paper Inc | Tätningsanordning för tätning mellan en axeltapp och ett lagerhus samt anordning för avvattning och/eller tvättning av materialsuspensioner |
US7285180B2 (en) * | 2004-04-19 | 2007-10-23 | Gl&V Management Hungary Kft. | Perforated deck made out of a plurality of segments |
CA2606023C (en) * | 2005-04-29 | 2012-10-16 | Gtl Energy | Method to transform bulk material |
CA2678944C (en) * | 2007-03-13 | 2014-01-21 | Gtl Energy Ltd | Method to improve the efficiency of removal of liquid water from solid bulk fuel materials |
NZ594100A (en) | 2007-08-01 | 2013-01-25 | Gtl Energy Ltd | A coal based water resiatant solid carbonaceous fuel of density 500-750 Kg/m^3 |
SE532366C2 (sv) * | 2008-04-23 | 2009-12-22 | Metso Paper Inc | Fördelningsanordning för utmatning av cellulosamassa |
SE0802072A2 (sv) * | 2008-10-01 | 2010-07-20 | Metso Paper Inc | Tvättpress för tvättning av cellulosamassa |
SE533737C2 (sv) * | 2008-10-27 | 2010-12-21 | Metso Paper Inc | Apparat och metod för förbättrad avvattningseffektivitet |
US8828189B2 (en) * | 2012-01-30 | 2014-09-09 | Andritz Inc. | Washer press with multiple nips and multiple displacement wash zones |
IT201900004285A1 (it) * | 2019-03-25 | 2020-09-25 | Acqua & Sole S R L | Macchinario per la separazione solido-liquido della frazione organica derivante dalla raccolta differenziata dei rifiuti urbani mediante spremitura |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE302717B (no) * | 1962-02-23 | 1968-07-29 | O Iller | |
DE2709915A1 (de) * | 1977-03-08 | 1978-09-14 | Finckh Maschf | Presse zum entwaessern von faserstoffsuspensionen |
AU6836087A (en) * | 1985-12-30 | 1987-07-28 | Ebara Corporation | Dehydration method and apparatus |
SE448311B (sv) * | 1986-04-08 | 1987-02-09 | Sunds Defibrator | Avvattningspress |
US4782747A (en) * | 1986-12-11 | 1988-11-08 | Unger Daniel D | Roll press for recovering liquid from pulp |
FI83347C (fi) * | 1989-02-15 | 1991-06-25 | Valmet Paper Machinery Inc | Dubbelskavare i pappersmaskin och foerfarande foer reglering av denna. |
US5032229A (en) * | 1989-11-08 | 1991-07-16 | Albany International Corp. | Doctoring device for papermaking machine |
EP0777781B1 (en) * | 1994-08-22 | 1999-11-10 | Beloit Technologies, Inc. | A pulp slurry-handling press roll, and twin roll and single roll slurry-handling presses |
-
1994
- 1994-12-12 SE SE9404336A patent/SE504011C2/sv not_active IP Right Cessation
-
1995
- 1995-12-11 EP EP95941316A patent/EP0797502B1/en not_active Expired - Lifetime
- 1995-12-11 NZ NZ297586A patent/NZ297586A/en unknown
- 1995-12-11 BR BR9509992A patent/BR9509992A/pt not_active IP Right Cessation
- 1995-12-11 ES ES95941316T patent/ES2158143T3/es not_active Expired - Lifetime
- 1995-12-11 AT AT95941316T patent/ATE201844T1/de not_active IP Right Cessation
- 1995-12-11 DE DE69521214T patent/DE69521214T2/de not_active Expired - Fee Related
- 1995-12-11 AU AU42775/96A patent/AU681817B2/en not_active Ceased
- 1995-12-11 JP JP8518692A patent/JPH10510761A/ja active Pending
- 1995-12-11 US US08/849,644 patent/US5902456A/en not_active Expired - Fee Related
- 1995-12-11 WO PCT/SE1995/001496 patent/WO1996018495A1/en active IP Right Grant
- 1995-12-11 CA CA002205461A patent/CA2205461A1/en not_active Abandoned
-
1997
- 1997-06-11 NO NO972686A patent/NO972686L/no not_active Application Discontinuation
- 1997-06-11 FI FI972471A patent/FI972471A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
BR9509992A (pt) | 1997-12-23 |
US5902456A (en) | 1999-05-11 |
NO972686D0 (no) | 1997-06-11 |
AU4277596A (en) | 1996-07-03 |
EP0797502B1 (en) | 2001-06-06 |
CA2205461A1 (en) | 1996-06-20 |
ATE201844T1 (de) | 2001-06-15 |
DE69521214D1 (de) | 2001-07-12 |
AU681817B2 (en) | 1997-09-04 |
JPH10510761A (ja) | 1998-10-20 |
SE9404336D0 (sv) | 1994-12-12 |
EP0797502A1 (en) | 1997-10-01 |
SE504011C2 (sv) | 1996-10-21 |
ES2158143T3 (es) | 2001-09-01 |
FI972471A0 (fi) | 1997-06-11 |
DE69521214T2 (de) | 2001-09-20 |
WO1996018495A1 (en) | 1996-06-20 |
SE9404336L (sv) | 1996-06-13 |
FI972471A (fi) | 1997-06-11 |
NZ297586A (en) | 1998-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |