NO20081957L - Apparat for behandling av ramateriale til papirproduksjon - Google Patents
Apparat for behandling av ramateriale til papirproduksjonInfo
- Publication number
- NO20081957L NO20081957L NO20081957A NO20081957A NO20081957L NO 20081957 L NO20081957 L NO 20081957L NO 20081957 A NO20081957 A NO 20081957A NO 20081957 A NO20081957 A NO 20081957A NO 20081957 L NO20081957 L NO 20081957L
- Authority
- NO
- Norway
- Prior art keywords
- cavitation
- paper production
- raw material
- tank
- pump
- Prior art date
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
- D21B1/325—Defibrating by other means of waste paper de-inking devices
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
-
- 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)
Abstract
Målsetning er å skaffe en prosessor for råmateriale for papirproduksjon, hvilken er i stand til å omdanne tremasse i papirproduksjonsprosessen, takket være kavitasjon. Den omfatter en første pumpe (5) som spruter sprutevæske og en andre pumpe (6) som spruter oppløsning som inneholder for eksempel tremassefibre inn i en prosesseringsenhet på innsiden hvor kavitasjon genereres ved generering av en sprutestrøm. På innsiden av prosesseringsenheten (2), genererer en sprutestrøm kavitasjon for å utføre omdanning, hvor blekk eller liknende fjernes fra fibrene ved en lufttrykkbølge som er et resultat av sammenklappingen av kavitasjonsbobler som blir generert. Væsken etter omdanningsprosesseringen returneres til en andre tank (4), med unntak for en del som mates til nedstrøms steg, mens oppløsningen prosesseres, etter hvert som den sirkuleres mellom prosesseringsenheten (2) og en andre tank (6).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005321231 | 2005-11-04 | ||
PCT/JP2006/321997 WO2007052760A1 (ja) | 2005-11-04 | 2006-11-02 | 製紙原料処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20081957L true NO20081957L (no) | 2008-06-03 |
NO340961B1 NO340961B1 (no) | 2017-07-31 |
Family
ID=38005912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20081957A NO340961B1 (no) | 2005-11-04 | 2008-04-24 | Apparat for behandling av råmateriale for papirproduksjon |
Country Status (5)
Country | Link |
---|---|
US (1) | US8123909B2 (no) |
EP (1) | EP1956135B1 (no) |
JP (1) | JP5307400B2 (no) |
NO (1) | NO340961B1 (no) |
WO (1) | WO2007052760A1 (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2597401C (en) * | 2005-02-09 | 2012-12-18 | Nippon Paper Industries Co., Ltd. | Methods for beating pulp, methods for treating process waters, and methods for producing pulp and paper |
CA2717923C (en) * | 2008-03-31 | 2017-04-25 | Nippon Paper Industries Co., Ltd. | Tissue papers for household use |
JP5630975B2 (ja) * | 2009-08-05 | 2014-11-26 | デュプロ精工株式会社 | 古紙パルプ製造装置および古紙再生処理装置および古紙パルプ製造装置の運転方法 |
WO2011093424A1 (ja) * | 2010-02-01 | 2011-08-04 | 日本製紙株式会社 | 衝撃波を利用したパルプの製造方法 |
CN112501933A (zh) * | 2020-11-06 | 2021-03-16 | 李璇 | 一种干法磁力差耦合振动分离油墨与纤维的方法与设备 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2241673C2 (de) * | 1972-09-01 | 1982-03-04 | Vsesojuznyj naučno-issledovatel'skij institut celljulozno-bumažnoj promyšlennosti, Leningrad | Anlage zur Bearbeitung von Suspensionenvon Faserstoffen |
US4872953A (en) * | 1986-12-18 | 1989-10-10 | Eze Products, Inc. | Apparatus for improving the quality of paper manufactured from recycled paper with a hydrokinetic amplifier |
US4990260A (en) * | 1988-01-28 | 1991-02-05 | The Water Group, Inc. | Method and apparatus for removing oxidizable contaminants in water to achieve high purity water for industrial use |
JPH01213491A (ja) * | 1988-02-22 | 1989-08-28 | Eze Prod Inc | 二次繊維から得られた紙の品質を改善する装置および方法 |
JPH03199478A (ja) | 1989-12-26 | 1991-08-30 | Saniida:Kk | 古紙パルプの再生方法及び脱インキ装置 |
US5326468A (en) * | 1992-03-02 | 1994-07-05 | Cox Dale W | Water remediation and purification method and apparatus |
JPH0657670A (ja) * | 1992-07-28 | 1994-03-01 | Mitsubishi Heavy Ind Ltd | フローテータ |
SE9401272L (sv) | 1994-04-14 | 1995-10-15 | Bo Nilsson | Användning av ultraljud vid papperstillverkning |
US6019947A (en) * | 1998-06-22 | 2000-02-01 | Cavitech, Inc. | Method and apparatus for sterilization of a continuous liquid flow |
JP2000167547A (ja) * | 1998-12-08 | 2000-06-20 | Babcock Hitachi Kk | 水中ウォータージェット噴出方法及び装置 |
US6627784B2 (en) * | 2000-05-17 | 2003-09-30 | Hydro Dynamics, Inc. | Highly efficient method of mixing dissimilar fluids using mechanically induced cavitation |
US6749809B2 (en) * | 2000-09-21 | 2004-06-15 | Karasawa Fine, Ltd. | Clustered creature exterminating method |
WO2005012632A1 (ja) * | 2003-07-31 | 2005-02-10 | Nippon Paper Industries Co., Ltd. | 再生パルプの製造方法、パルプ繊維表面及び夾雑物の改質方法、並びにパルプ処理装置 |
CA2597401C (en) | 2005-02-09 | 2012-12-18 | Nippon Paper Industries Co., Ltd. | Methods for beating pulp, methods for treating process waters, and methods for producing pulp and paper |
JP4606923B2 (ja) * | 2005-03-31 | 2011-01-05 | 日本製紙株式会社 | 工程用水の処理方法、並びにパルプ、紙の製造方法 |
JP4546936B2 (ja) * | 2005-02-09 | 2010-09-22 | 日本製紙株式会社 | パルプの叩解方法 |
JP2006257589A (ja) * | 2005-03-17 | 2006-09-28 | Mitsubishi Paper Mills Ltd | 紙の製造方法および嵩高紙 |
-
2006
- 2006-11-02 US US12/091,853 patent/US8123909B2/en not_active Expired - Fee Related
- 2006-11-02 WO PCT/JP2006/321997 patent/WO2007052760A1/ja active Application Filing
- 2006-11-02 EP EP20060822915 patent/EP1956135B1/en not_active Expired - Fee Related
- 2006-11-02 JP JP2007542811A patent/JP5307400B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-24 NO NO20081957A patent/NO340961B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1956135A1 (en) | 2008-08-13 |
US20090114360A1 (en) | 2009-05-07 |
JP5307400B2 (ja) | 2013-10-02 |
EP1956135B1 (en) | 2014-06-25 |
NO340961B1 (no) | 2017-07-31 |
US8123909B2 (en) | 2012-02-28 |
JPWO2007052760A1 (ja) | 2009-04-30 |
WO2007052760A1 (ja) | 2007-05-10 |
EP1956135A4 (en) | 2011-04-06 |
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Legal Events
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