ATE294275T1 - SOLVENT AND METHOD FOR RECOVERING PRODUCTION-RESULTED PAPER WASTE - Google Patents

SOLVENT AND METHOD FOR RECOVERING PRODUCTION-RESULTED PAPER WASTE

Info

Publication number
ATE294275T1
ATE294275T1 AT02425495T AT02425495T ATE294275T1 AT E294275 T1 ATE294275 T1 AT E294275T1 AT 02425495 T AT02425495 T AT 02425495T AT 02425495 T AT02425495 T AT 02425495T AT E294275 T1 ATE294275 T1 AT E294275T1
Authority
AT
Austria
Prior art keywords
waste
resulted
solvent
paper waste
container
Prior art date
Application number
AT02425495T
Other languages
German (de)
Inventor
Fabio Perini
Original Assignee
Milltech S R L
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 Milltech S R L filed Critical Milltech S R L
Application granted granted Critical
Publication of ATE294275T1 publication Critical patent/ATE294275T1/en

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/04—Paper-break control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

The pulper device for waste paper material comprises: a container (9) for collecting said waste, having an inlet opening (11) for said waste, at least one pressurized water nozzle (13; 15) which produces a jet of water which intercepts the waste which falls into said container, and a first pump (27) which removes the water and waste from said container. <IMAGE>
AT02425495T 2002-07-31 2002-07-31 SOLVENT AND METHOD FOR RECOVERING PRODUCTION-RESULTED PAPER WASTE ATE294275T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02425495A EP1386998B1 (en) 2002-07-31 2002-07-31 Pulper and method for the recovery of paper production waste

Publications (1)

Publication Number Publication Date
ATE294275T1 true ATE294275T1 (en) 2005-05-15

Family

ID=30011314

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02425495T ATE294275T1 (en) 2002-07-31 2002-07-31 SOLVENT AND METHOD FOR RECOVERING PRODUCTION-RESULTED PAPER WASTE

Country Status (5)

Country Link
US (1) US20040094276A1 (en)
EP (1) EP1386998B1 (en)
AT (1) ATE294275T1 (en)
CA (1) CA2436379A1 (en)
DE (1) DE60203897T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7203976B1 (en) * 2004-07-16 2007-04-17 Zoeller Company Floor level waste pumping system for toilets
GB2468481A (en) * 2009-03-06 2010-09-15 Vernacare Ltd Macerator using high pressure water jets to macerate
US8562287B2 (en) * 2009-06-23 2013-10-22 Zoeller Pump Company, Llc Grinder pump
EP2474666A1 (en) 2011-06-21 2012-07-11 Metso Paper Inc. Arrangement for a fiber web production line
CN111005249B (en) * 2019-12-24 2020-10-30 张亚勤 Pulping system for producing paper products by recycling waste paper

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667106A (en) * 1951-09-13 1954-01-26 Black Clawson Co Paper machinery
US2696766A (en) * 1952-08-21 1954-12-14 Black Clawson Co Paper machinery
US3201066A (en) * 1962-11-29 1965-08-17 Bolton John W & Sons Inc Machine and method for disposing of broke
US3417933A (en) * 1965-07-12 1968-12-24 Black Clawson Co Pulper
US3973866A (en) * 1975-01-02 1976-08-10 Vaughan Co., Inc. Centrifugal chopping slurry pump
US4448638A (en) * 1980-08-29 1984-05-15 James River-Dixie/Northern, Inc. Paper webs having high bulk and absorbency and process and apparatus for producing the same
US4458845A (en) * 1982-07-16 1984-07-10 Marcalus James A Pulping apparatus
CA2155222C (en) * 1990-06-29 1997-11-11 Paul Dennis Trokhan Process for making absorbent paper web
US5234172A (en) * 1991-02-01 1993-08-10 The Black Clawson Company High pressure water jet comminuting
US5464161A (en) * 1994-09-30 1995-11-07 The United States Of America As Represented By The Secretary Of The Navy Solid waste pulper
US6086714A (en) * 1997-10-24 2000-07-11 Praxair Technology, Inc. Process for adjusting the alkalinity of pulp slurry in a broke pulper using carbon dioxide
FI104646B (en) * 1998-07-03 2000-03-15 Valmet Corp Device and method for conducting a paper / cardboard web to a pulp solver
US6187139B1 (en) * 1999-07-13 2001-02-13 Fort James Corporation Wet creping process
US6358367B1 (en) * 2000-02-01 2002-03-19 Voith Sulzer Paper Technology North America, Inc. Pulping system for a paper machine

Also Published As

Publication number Publication date
US20040094276A1 (en) 2004-05-20
CA2436379A1 (en) 2004-01-31
EP1386998B1 (en) 2005-04-27
DE60203897T2 (en) 2006-01-19
EP1386998A1 (en) 2004-02-04
DE60203897D1 (en) 2005-06-02

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Legal Events

Date Code Title Description
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