ES2093902T3 - Digestor de papel de desecho. - Google Patents
Digestor de papel de desecho.Info
- Publication number
- ES2093902T3 ES2093902T3 ES93118314T ES93118314T ES2093902T3 ES 2093902 T3 ES2093902 T3 ES 2093902T3 ES 93118314 T ES93118314 T ES 93118314T ES 93118314 T ES93118314 T ES 93118314T ES 2093902 T3 ES2093902 T3 ES 2093902T3
- Authority
- ES
- Spain
- Prior art keywords
- waste paper
- digestor
- over
- pressure
- disintegrated
- 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 - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
LA INVENCION ESTA CARACTERIZADA, PORQUE EL PAPEL VIEJO ES DISUELTO EN UN RECIPIENTE (1) CERRABLE DE FORMA ESTANCA AL GAS BAJO UNA SOBREPRESION ENTRE 0,3 Y 3 BAR POR MEDIO DE UNA CIRCULACION A TRAVES DE UN ROTOR PREVISTO CON ALETAS O SUPERFICIES DE INVERSION. LA SOBREPRESION SE CONSIGUE MEDIANTE LA ADICION DE AIRE A PRESION O DE FORMA CORRESPONDIENTE VAPOR EXPANDIDO ELEVADAMENTE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4241039 | 1992-12-05 | ||
DE19934305687 DE4305687A1 (de) | 1992-12-05 | 1993-02-25 | Altpapier-Digester |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2093902T3 true ES2093902T3 (es) | 1997-01-01 |
Family
ID=25921048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93118314T Expired - Lifetime ES2093902T3 (es) | 1992-12-05 | 1993-11-12 | Digestor de papel de desecho. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5358185A (es) |
EP (1) | EP0602391B1 (es) |
JP (1) | JPH06220785A (es) |
AT (1) | ATE144298T1 (es) |
AU (1) | AU5212993A (es) |
ES (1) | ES2093902T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2082557C (en) * | 1992-02-24 | 1997-03-11 | Charles W. Hankins | Integrated pulping process of waste paper yielding tissue-grade paper fibers |
WO1997001666A1 (en) * | 1995-06-29 | 1997-01-16 | Salminen Reijo K | Continuous digester |
GB9814358D0 (en) | 1998-07-03 | 1998-09-02 | Sandison Malcolm D W | Waste treatment process and apparatus |
ITVI20020048A1 (it) * | 2002-03-19 | 2003-09-19 | Comer Spa | Propulsore per l'agitazione di sospensioni di solidi all'interno di una vasca di trattamento |
DE502004004871D1 (de) * | 2004-02-18 | 2007-10-18 | Sappi Austria Produktions Gmbh | Verfahren zur Stabilisierung von verkeimbaren flüssigen Medien |
KR101108738B1 (ko) * | 2008-10-14 | 2012-03-14 | 웅진코웨이주식회사 | 분쇄 스크류, 분쇄통 및 이를 구비하는 음식물 처리기의 분쇄로 |
CN101722552B (zh) * | 2008-10-17 | 2012-05-02 | 北京林业大学 | 一种再生刨花、刨花板及其制备方法 |
JP5653156B2 (ja) * | 2010-10-04 | 2015-01-14 | デュプロ精工株式会社 | 離解処理装置および古紙再生処理装置 |
US9353476B2 (en) * | 2014-04-18 | 2016-05-31 | Georgia-Pacific Containerboard Llc | Method for recycling waste material with reduced odor emission |
CN111576066B (zh) * | 2020-06-11 | 2022-03-25 | 郑州磊展科技造纸机械有限公司 | 一种用于损纸碎浆机的加宽浆池结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1000676B (de) * | 1952-12-08 | 1957-01-10 | Papiermaschinenwerke Veb | Vorrichtung zum Aufloesen bzw. Zerlegen von Fasergut |
FR1204691A (fr) * | 1957-06-25 | 1960-01-27 | Voith Gmbh J M | Pile défileuse, notamment pour matières difficiles à désagréger |
US3948449A (en) * | 1972-03-03 | 1976-04-06 | Logan Kenneth C | Apparatus for the treatment of lignocellulosic material |
US4037792A (en) * | 1972-10-23 | 1977-07-26 | Sca Development Aktiebolag | Continuously refining raw fibrous material to produce mechanical refiner pulp |
US3891497A (en) * | 1973-03-22 | 1975-06-24 | Beloit Corp | Non-aqueous defiberizing process of waste paper in the presence of steam and a liquid nonmiscible in water, e.g., tetrachlorethylene |
SE372299B (es) * | 1973-04-27 | 1974-12-16 | Reinhall Rolf | |
FI51216C (fi) * | 1975-04-04 | 1976-11-10 | Yhtyneet Paperitehtaat Oy | Menetelmä ja laite kuumahierteen valmistamiseksi. |
-
1993
- 1993-11-12 ES ES93118314T patent/ES2093902T3/es not_active Expired - Lifetime
- 1993-11-12 AT AT93118314T patent/ATE144298T1/de not_active IP Right Cessation
- 1993-11-12 EP EP19930118314 patent/EP0602391B1/de not_active Expired - Lifetime
- 1993-11-29 JP JP29826393A patent/JPH06220785A/ja active Pending
- 1993-11-29 US US08/159,431 patent/US5358185A/en not_active Expired - Fee Related
- 1993-12-03 AU AU52129/93A patent/AU5212993A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US5358185A (en) | 1994-10-25 |
EP0602391B1 (de) | 1996-10-16 |
ATE144298T1 (de) | 1996-11-15 |
JPH06220785A (ja) | 1994-08-09 |
AU5212993A (en) | 1994-06-16 |
EP0602391A1 (de) | 1994-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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