FR2348313A1 - Procede pour diminuer l'amenee de liquide de suspension aux systemes de lavage en continu de suspensions - Google Patents

Procede pour diminuer l'amenee de liquide de suspension aux systemes de lavage en continu de suspensions

Info

Publication number
FR2348313A1
FR2348313A1 FR7711230A FR7711230A FR2348313A1 FR 2348313 A1 FR2348313 A1 FR 2348313A1 FR 7711230 A FR7711230 A FR 7711230A FR 7711230 A FR7711230 A FR 7711230A FR 2348313 A1 FR2348313 A1 FR 2348313A1
Authority
FR
France
Prior art keywords
suspension
decreasing
procedure
supply
washing systems
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.)
Granted
Application number
FR7711230A
Other languages
English (en)
Other versions
FR2348313B1 (fr
Inventor
Hillstrom Per Axel Rune
Norehall Lars Georg
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.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo AB
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 Mo och Domsjo AB filed Critical Mo och Domsjo AB
Publication of FR2348313A1 publication Critical patent/FR2348313A1/fr
Application granted granted Critical
Publication of FR2348313B1 publication Critical patent/FR2348313B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/09—Uses for paper making sludge
    • Y10S162/10—Computer control of paper making variables

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • External Artificial Organs (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Treatment Of Fiber Materials (AREA)
FR7711230A 1976-04-14 1977-04-14 Procede pour diminuer l'amenee de liquide de suspension aux systemes de lavage en continu de suspensions Granted FR2348313A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604431A SE406944B (sv) 1976-04-14 1976-04-14 Forfarande for att reglera tillsatsen av suspensinsvetska vid kontinuerlig tvettning av suspensioner

Publications (2)

Publication Number Publication Date
FR2348313A1 true FR2348313A1 (fr) 1977-11-10
FR2348313B1 FR2348313B1 (fr) 1982-06-11

Family

ID=20327596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711230A Granted FR2348313A1 (fr) 1976-04-14 1977-04-14 Procede pour diminuer l'amenee de liquide de suspension aux systemes de lavage en continu de suspensions

Country Status (8)

Country Link
US (1) US4138313A (fr)
JP (1) JPS6047959B2 (fr)
BR (1) BR7702340A (fr)
DE (1) DE2716139C2 (fr)
FI (1) FI61053C (fr)
FR (1) FR2348313A1 (fr)
NO (1) NO151298C (fr)
SE (1) SE406944B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406943B (sv) * 1976-04-14 1979-03-05 Mo Och Domsjoe Ab Forfarande for kontinuerlig tvettning av suspensioner
US4207141A (en) * 1978-05-09 1980-06-10 Seymour George W Process for controlling pulp washing systems
JPS5823224B2 (ja) * 1980-08-21 1983-05-13 凸版印刷株式会社 印刷装置
US4505137A (en) * 1982-12-08 1985-03-19 Westvaco Corporation Apparatus for washing paper pulp
US4491501A (en) * 1982-12-08 1985-01-01 Westvaco Corporation Method for washing a fibrous particle mat with wash liquor having an impact energy sufficient to disrupt and rearrange the interstitial pore matrix
US4670099A (en) * 1983-02-04 1987-06-02 Lavalley Industrial Plastics, Inc. Method and apparatus for washing a mat of pulp stock on a drum filter
SE451736B (sv) * 1983-09-19 1987-10-26 Nils Anders Lennart Wikdahl Sett vid urvattning av en vattenhaltig suspension innehallande cellulosafibrer
US4560440A (en) * 1984-02-27 1985-12-24 Westvaco Corporation Apparatus for measuring concentration of dissolved solids in a pulp mat
US4889599A (en) * 1984-08-31 1989-12-26 International Paper Company Apparatus for continuously measuring the soda loss in a pulp washing system
US4732651A (en) * 1984-08-31 1988-03-22 International Paper Company Method for monitoring and controlling a pulp washing system
US4746405A (en) * 1984-08-31 1988-05-24 International Paper Company System for cellulose pulp washing control
US4963229A (en) * 1985-07-02 1990-10-16 International Paper Company System and method for continuous measurement of pulp consistency in a blowline of a continuous pulp digester
FI74752C (fi) * 1986-03-20 1992-12-01 Ahlstroem Oy Foerfarande och anordning foer tvaettning av cellulosa
FI108800B (fi) * 1991-05-07 2002-03-28 Iogen Corp Menetelmä ja laitteisto entsyymin käyttämiseksi paperimassan valmistuksessa ja valkaisussa
US5540244A (en) * 1993-12-07 1996-07-30 Advanced Environmental Recycling Technologies, Inc. Method and apparatus for cleaning and recycling post-consumer plastic films
AUPQ468299A0 (en) * 1999-12-15 2000-01-20 James Hardie Research Pty Limited Method and apparatus for extruding cementitious articles
BR0109283A (pt) * 2000-03-14 2002-12-17 James Hardie Res Pty Ltd Materiais para construção de cimento com fibra contendo aditivos de baixa densidade
CN1246246C (zh) * 2000-10-04 2006-03-22 詹姆斯哈迪国际财金公司 使用上浆的纤维素纤维的纤维水泥复合材料
BR0114423A (pt) * 2000-10-04 2004-01-20 James Hardie Pty Ltd Materiais compósitos de cimento com fibras usando fibras de celulose carregadas com substâncias inorgânicas e/ou orgânicas
CA2424699C (fr) 2000-10-17 2010-04-27 James Hardie Research Pty Limited Procede et dispositif de reduction des impuretes presentes dans les fibres de cellulose des materiaux composites de ciments renforces de fibres
KR100817968B1 (ko) * 2000-10-17 2008-03-31 제임스 하디 인터내셔널 파이낸스 비.브이. 살생제 처리된 내구성 셀룰로오스 섬유를 이용한 섬유시멘트 복합재료
ATE359245T1 (de) * 2001-03-09 2007-05-15 James Hardie Int Finance Bv Faserverstärkte zementmaterialien unter verwendung von chemisch abgeänderten fasern mit verbesserter mischbarkeit
SE519178C2 (sv) * 2001-06-13 2003-01-28 Mvm Konsult Ab Förfarande för att analysera en vätskeformig restprodukt vid en rengöringsprocess, samt en anordning för utförande av förfarandet
MXPA05003691A (es) 2002-10-07 2005-11-17 James Hardie Int Finance Bv Material mixto de fibrocemento de densidad media durable.
WO2004063113A2 (fr) 2003-01-09 2004-07-29 James Hardie International Finance B.V. Materiaux composites en fibrociment faisant appel a des fibres de cellulose blanchies
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element
US8209927B2 (en) * 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
MX2013005717A (es) 2010-11-23 2013-12-06 Rhodia Operations Metodos para inspeccionar el proceso de guar.
FI128252B (en) * 2015-11-04 2020-01-31 Kemira Oyj A method for optimizing material cycling in a chemical pulping process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163039A5 (en) * 1971-11-24 1973-07-20 Westinghouse Electric Corp Wood pulp washing device - has means for automatically controlling the consistency
US4014736A (en) * 1974-12-17 1977-03-29 The Ontario Paper Company Limited Process for treating a slurry of cellulosic material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745712A (en) * 1953-10-22 1956-05-15 Improved Machinery Inc Process for countercurrent washing of cooking liquor out of pulp
CA938128A (en) * 1970-11-27 1973-12-11 Karnis Alkibiadis Continuous measurement of pulp properties
SE377348B (fr) * 1972-07-14 1975-06-30 Mo Och Domsjoe Ab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163039A5 (en) * 1971-11-24 1973-07-20 Westinghouse Electric Corp Wood pulp washing device - has means for automatically controlling the consistency
US4014736A (en) * 1974-12-17 1977-03-29 The Ontario Paper Company Limited Process for treating a slurry of cellulosic material

Also Published As

Publication number Publication date
NO151298B (no) 1984-12-03
FI61053B (fi) 1982-01-29
JPS5319407A (en) 1978-02-22
US4138313A (en) 1979-02-06
BR7702340A (pt) 1978-05-09
DE2716139C2 (de) 1986-06-12
FI61053C (fi) 1982-05-10
SE406944B (sv) 1979-03-05
DE2716139A1 (de) 1977-10-27
JPS6047959B2 (ja) 1985-10-24
NO771272L (no) 1977-10-17
FI771167A (fr) 1977-10-15
NO151298C (no) 1985-03-13
SE7604431L (sv) 1977-10-15
FR2348313B1 (fr) 1982-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse