IT8224250A0 - Procedimento per lo spappolamento della cartaccia nel campo della pasta densa. - Google Patents

Procedimento per lo spappolamento della cartaccia nel campo della pasta densa.

Info

Publication number
IT8224250A0
IT8224250A0 IT8224250A IT2425082A IT8224250A0 IT 8224250 A0 IT8224250 A0 IT 8224250A0 IT 8224250 A IT8224250 A IT 8224250A IT 2425082 A IT2425082 A IT 2425082A IT 8224250 A0 IT8224250 A0 IT 8224250A0
Authority
IT
Italy
Prior art keywords
mulpping
paper
procedure
dense pulp
pulp field
Prior art date
Application number
IT8224250A
Other languages
English (en)
Other versions
IT1153027B (it
IT8224250A1 (it
Inventor
Hermann Mayr
Albrecht Kahmann
Gerhard Lambrecht
Wolfgang Heinbockel
Wolfgang Siewert
Josef Maier
Original Assignee
Escher Wyss Gmbh
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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Publication of IT8224250A0 publication Critical patent/IT8224250A0/it
Publication of IT8224250A1 publication Critical patent/IT8224250A1/it
Application granted granted Critical
Publication of IT1153027B publication Critical patent/IT1153027B/it

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
    • D21B1/34—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)
IT24250/82A 1981-12-10 1982-11-15 Procedimento per lo spappolamento della cartaccia nel campo della pasta densa IT1153027B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7887/81A CH654360A5 (de) 1981-12-10 1981-12-10 Verfahren zur aufloesung von altpapier im dickstoffbereich.

Publications (3)

Publication Number Publication Date
IT8224250A0 true IT8224250A0 (it) 1982-11-15
IT8224250A1 IT8224250A1 (it) 1984-05-15
IT1153027B IT1153027B (it) 1987-01-14

Family

ID=4331920

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24250/82A IT1153027B (it) 1981-12-10 1982-11-15 Procedimento per lo spappolamento della cartaccia nel campo della pasta densa

Country Status (5)

Country Link
US (1) US4538765A (it)
AT (1) AT381331B (it)
CA (1) CA1198302A (it)
CH (1) CH654360A5 (it)
IT (1) IT1153027B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593861A (en) * 1982-08-12 1986-06-10 The Black Clawson Company Apparatus for pulping paper making stock at high consistencies
US4725007A (en) * 1983-02-28 1988-02-16 The Black Clawson Company Apparatus for pulping high consistency paper making stock
AT387042B (de) * 1986-04-16 1988-11-25 Andritz Ag Maschf Verfahren und vorrichtung zum ausbringen von betriebsfremden feststoffen aus stoffloesern
FI79361B (fi) * 1988-01-05 1989-08-31 Ahlstroem Oy Foerfarande och apparatur foer underlaettande av uttoemning av fallroer eller liknande och behandling av massa i sagda utrymme.
JP2001500572A (ja) * 1994-11-21 2001-01-16 ザ・ブラック・クローソン・カンパニー パルプ化及び脱インキをする方法
US5762756A (en) * 1994-11-21 1998-06-09 The Black Clawson Company Methods and apparatus for pulping and deinking
US5647665A (en) * 1996-04-18 1997-07-15 Schuler Manufacturing & Equipment Co., Inc. Vertical feed mixer with flighting plows
US6344109B1 (en) 1998-12-18 2002-02-05 Bki Holding Corporation Softened comminution pulp
DE10156201C1 (de) * 2001-11-15 2002-10-17 Voith Paper Patent Gmbh Verfahren und Behälter zum Stapeln von hochkonsistentem Papierfaserstoff
WO2004028975A2 (en) * 2002-09-27 2004-04-08 Brent Gill Automated cleaning system
ITTO20030098A1 (it) 2003-02-11 2004-08-12 Idroservice S R L Pulper per la produzione di polpa di cellulosa a partire
CN1332092C (zh) * 2005-02-23 2007-08-15 李风宁 一种水力碎浆机转子
CN101029458B (zh) * 2006-09-18 2010-10-13 李风宁 连续式水力碎浆机
USD674976S1 (en) 2011-05-20 2013-01-22 Brent Gill Material control system with rotating spray bars
USD674975S1 (en) 2011-05-20 2013-01-22 Brent Gill Belt cleaning system with rotating spray bars
USD655782S1 (en) 2011-05-20 2012-03-13 Brent Gill Rotating spray bar
USD687925S1 (en) 2012-09-11 2013-08-13 Brent Gill Rotating spray bar
CN104831571B (zh) * 2015-05-21 2017-03-01 济南大学 一种组合式料液分离的变速气流涡旋动能制浆设备
CN105369662A (zh) * 2015-12-09 2016-03-02 黄蒋元 高浓锥型三螺旋水力碎浆机
CN111335062B (zh) * 2020-03-23 2022-05-20 郑州磊展科技造纸机械有限公司 一种中浓水力碎浆机
DE112022001350A5 (de) * 2021-03-17 2023-12-14 Hans-Joachim Boltersdorf Kneter und Verfahren zum Betreiben eines Kneters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309036A (en) * 1940-09-12 1943-01-19 Beardsley & Piper Co Apparatus for conditioning molding sand
US3774853A (en) * 1972-01-26 1973-11-27 Black Clawson Fibreclaim Inc Pulping apparatus for waste material
US3925150A (en) * 1973-04-06 1975-12-09 Black Clawson Co Selective reclamation of waste paper products
US4129259A (en) * 1977-09-15 1978-12-12 The Black Clawson Company Apparatus for pulping waste paper materials
AT355903B (de) * 1977-11-29 1980-03-25 Escher Wyss Gmbh Anlage zur aufbereitung von altpapier
AT365676B (de) * 1979-05-04 1982-02-10 Escher Wyss Gmbh Anlage zur aufbereitung von altpapier
AT384836B (de) * 1979-11-15 1988-01-11 Escher Wyss Gmbh Verfahren und anlage zum verarbeiten von altpapier

Also Published As

Publication number Publication date
US4538765A (en) 1985-09-03
ATA536381A (de) 1986-02-15
CA1198302A (en) 1985-12-24
IT1153027B (it) 1987-01-14
AT381331B (de) 1986-09-25
CH654360A5 (de) 1986-02-14
IT8224250A1 (it) 1984-05-15

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