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DE602005024576D1 - DEVICE AND METHOD FOR PRODUCING CELLULOSE-BASED PRODUCTS - Google Patents

DEVICE AND METHOD FOR PRODUCING CELLULOSE-BASED PRODUCTS

Info

Publication number
DE602005024576D1
DE602005024576D1 DE602005024576T DE602005024576T DE602005024576D1 DE 602005024576 D1 DE602005024576 D1 DE 602005024576D1 DE 602005024576 T DE602005024576 T DE 602005024576T DE 602005024576 T DE602005024576 T DE 602005024576T DE 602005024576 D1 DE602005024576 D1 DE 602005024576D1
Authority
DE
Germany
Prior art keywords
based products
producing cellulose
waste water
amount
pollutants
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
Application number
DE602005024576T
Other languages
German (de)
Inventor
Torbjoern Hansson
Per Tomas Jaernmark
Olofsson Greger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE602005024576D1 publication Critical patent/DE602005024576D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

The present invention relates to a device and a method for increasing the yield, as well as for enabling an increase in productivity and an increased amount of production, and at the same time to improve purification of process water and waste water, respectively by decreasing the waste water flow and the amount of pollutants in the waste water.
DE602005024576T 2004-09-10 2005-09-12 DEVICE AND METHOD FOR PRODUCING CELLULOSE-BASED PRODUCTS Expired - Lifetime DE602005024576D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402178A SE0402178D0 (en) 2004-09-10 2004-09-10 Device and method related process industry
PCT/SE2005/001324 WO2006041369A1 (en) 2004-09-10 2005-09-12 Device and method for production of cellulose-based products

Publications (1)

Publication Number Publication Date
DE602005024576D1 true DE602005024576D1 (en) 2010-12-16

Family

ID=33157508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005024576T Expired - Lifetime DE602005024576D1 (en) 2004-09-10 2005-09-12 DEVICE AND METHOD FOR PRODUCING CELLULOSE-BASED PRODUCTS

Country Status (8)

Country Link
US (1) US20090277598A1 (en)
EP (1) EP1786974B1 (en)
AT (1) ATE486999T1 (en)
DE (1) DE602005024576D1 (en)
ES (1) ES2355799T3 (en)
PL (1) PL1786974T3 (en)
SE (1) SE0402178D0 (en)
WO (1) WO2006041369A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048670A1 (en) * 2008-09-24 2010-03-25 Voith Patent Gmbh wastewater treatment
FR2992981B1 (en) * 2012-07-09 2014-07-04 Snf Sas IMPROVED PAPER MANUFACTURING METHOD USING POLYMER OBTAINED BY HOFMANN DEGRADATION
DE202015105631U1 (en) 2015-10-23 2017-01-24 Autefa Solutions Germany Gmbh Fluid treatment for a fiber treatment plant
JP6523376B2 (en) * 2017-06-28 2019-05-29 ユニ・チャーム株式会社 Method for producing recycled fiber and recycled fiber
JP7045980B2 (en) * 2018-11-09 2022-04-01 ユニ・チャーム株式会社 How to make recycled pulp fiber and recycled pulp fiber

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003832A (en) * 1974-01-07 1977-01-18 Tii Corporation Method of applying ozone and sonic energy to sterilize and oxidize waste water
JPS5274003A (en) * 1975-07-23 1977-06-21 Mitsubishi Chem Ind Paper screening method
US4214887A (en) * 1978-11-08 1980-07-29 Ozodyne, Inc. Sewage and waste water treatment
GB2297322A (en) * 1995-01-25 1996-07-31 Air Prod & Chem Method for treating industrial effluent
EP0742317A1 (en) * 1995-05-10 1996-11-13 Calgon Corporation Method for inhibiting microbial growth in paper process systems
CA2176435C (en) 1995-06-07 2002-01-22 Edward G. Knapick Absorbent granular material and process and apparatus for making the absorbent granular material
JP3185925B2 (en) * 1998-08-25 2001-07-11 ジェーシーエンジニアリング株式会社 Method for promoting coagulation of solids in shochu distillation lees and coagulation promoter
US6572733B1 (en) * 1999-05-14 2003-06-03 Institute Of Paper Science And Technology, Inc. System and method for altering characteristics of materials using an electrohydraulic discharge
JP2002227085A (en) * 2001-02-01 2002-08-14 Meidensha Corp Treating system for recycling old paper
EP1461168B1 (en) * 2001-11-13 2008-04-16 Gebrüder Lödige Maschinenbaugesellschaft mbH Method for the oxidative treatment of bulk material
FI111745B (en) * 2001-12-19 2003-09-15 Kemira Chemicals Oy Improved process for making cardboard
AU2003237529A1 (en) * 2002-01-22 2003-09-02 Lonza Ag Antimicrobial composition including a triamine and a biocide
SE528685C2 (en) * 2004-11-26 2007-01-23 Pakit Int Trading Co Inc Method and machine for making fiber products of stock

Also Published As

Publication number Publication date
EP1786974A1 (en) 2007-05-23
SE0402178D0 (en) 2004-09-10
PL1786974T3 (en) 2011-04-29
ES2355799T3 (en) 2011-03-31
US20090277598A1 (en) 2009-11-12
ATE486999T1 (en) 2010-11-15
EP1786974B1 (en) 2010-11-03
WO2006041369A1 (en) 2006-04-20

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