SE406944B - Forfarande for att reglera tillsatsen av suspensinsvetska vid kontinuerlig tvettning av suspensioner - Google Patents

Forfarande for att reglera tillsatsen av suspensinsvetska vid kontinuerlig tvettning av suspensioner

Info

Publication number
SE406944B
SE406944B SE7604431A SE7604431A SE406944B SE 406944 B SE406944 B SE 406944B SE 7604431 A SE7604431 A SE 7604431A SE 7604431 A SE7604431 A SE 7604431A SE 406944 B SE406944 B SE 406944B
Authority
SE
Sweden
Prior art keywords
suspensions
regulating
procedure
addition
suspension liquid
Prior art date
Application number
SE7604431A
Other languages
English (en)
Other versions
SE7604431L (sv
Inventor
P A R Hillstrom
L G Norehall
Original Assignee
Mo Och Domsjoe 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 Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE7604431A priority Critical patent/SE406944B/sv
Priority to US05/785,399 priority patent/US4138313A/en
Priority to DE2716139A priority patent/DE2716139C2/de
Priority to JP52043147A priority patent/JPS6047959B2/ja
Priority to BR7702340A priority patent/BR7702340A/pt
Priority to FI771167A priority patent/FI61053C/fi
Priority to NO771272A priority patent/NO151298C/no
Priority to FR7711230A priority patent/FR2348313A1/fr
Publication of SE7604431L publication Critical patent/SE7604431L/sv
Publication of SE406944B publication Critical patent/SE406944B/sv

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
SE7604431A 1976-04-14 1976-04-14 Forfarande for att reglera tillsatsen av suspensinsvetska vid kontinuerlig tvettning av suspensioner SE406944B (sv)

Priority Applications (8)

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
US05/785,399 US4138313A (en) 1976-04-14 1977-04-07 Method and apparatus for continuously washing fibrous suspensions and controlling the volume of wash liquid
DE2716139A DE2716139C2 (de) 1976-04-14 1977-04-12 Verfahren zur Regelung des Zuflusses an Suspensionsflüssigkeit bei kontinuierlichen Suspensions-Waschsystemen
JP52043147A JPS6047959B2 (ja) 1976-04-14 1977-04-13 懸濁液を連続的に洗浄するためのシステムへの懸濁媒の供給を制御する方法
BR7702340A BR7702340A (pt) 1976-04-14 1977-04-13 Processo para controlar o suprimento de liquido em suspensao a sistemas para lavagem continua de suspensoes
FI771167A FI61053C (fi) 1976-04-14 1977-04-13 Foerfarande foer att reglera tillsatsen av suspensionsvaetska vid kontinuerlig tvaettning av suspensioner
NO771272A NO151298C (no) 1976-04-14 1977-04-13 Fremgangsmaate for aa regulere tilsetningen av suspensjonsvaeske ved kontinuerlig vasking av suspensjoner
FR7711230A 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

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
SE7604431L SE7604431L (sv) 1977-10-15
SE406944B true SE406944B (sv) 1979-03-05

Family

ID=20327596

Family Applications (1)

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

Country Status (8)

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

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
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
US4505137A (en) * 1982-12-08 1985-03-19 Westvaco Corporation Apparatus for washing paper pulp
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
US4746405A (en) * 1984-08-31 1988-05-24 International Paper Company System for cellulose pulp washing control
US4732651A (en) * 1984-08-31 1988-03-22 International Paper Company Method for monitoring and controlling a pulp washing system
US4889599A (en) * 1984-08-31 1989-12-26 International Paper Company Apparatus for continuously measuring the soda loss in a pulp washing system
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 (sv) * 1986-03-20 1992-12-01 Ahlstroem Oy Förfarande och anordning för tvättning av cellulosa
FI108800B (sv) * 1991-05-07 2002-03-28 Iogen Corp Förfarande och anordning för användning av enzymer vid framställning och blekning av pappersmassa
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
CA2402886C (en) * 2000-03-14 2012-02-14 James Hardie Research Pty Limited Fiber cement building materials with low density additives
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
PL365806A1 (en) * 2000-10-04 2005-01-10 James Hardie Research Pty Limited Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
JP5226925B2 (ja) * 2000-10-17 2013-07-03 ジェイムズ ハーディー テクノロジー リミテッド 殺生物剤で処理した耐久性あるセルロース繊維を使用した、繊維セメント複合材料
EP1330571B1 (en) * 2000-10-17 2006-04-19 James Hardie International Finance B.V. Method of manufacturing a fiber reinforced cement composite material, a composite building material and a material formulation
JP4384411B2 (ja) * 2001-03-09 2009-12-16 ジェイムズ ハーディー インターナショナル ファイナンス ベスローテン フェンノートシャップ 改善された分散性を備える化学的に処理された繊維を用いた繊維強化セメント複合材料
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
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
NZ541250A (en) * 2003-01-09 2008-09-26 James Hardie Int Finance Bv Fibre cement composite materials using bleached cellulose fibres
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
WO2012071056A2 (en) 2010-11-23 2012-05-31 Rhodia Operations Guar process monitoring methods
FI128252B (sv) * 2015-11-04 2020-01-31 Kemira Oyj Förfarande för optimering av materialåtervinning i kemisk massatillverkning

Family Cites Families (5)

* 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
ZA727560B (en) * 1971-11-24 1973-07-25 Westinghouse Electric Corp An improvement in or relating to computer control for continuous drum-type vacuum pulp washers
SE377348B (sv) * 1972-07-14 1975-06-30 Mo Och Domsjoe Ab
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
FI61053B (fi) 1982-01-29
NO771272L (no) 1977-10-17
NO151298C (no) 1985-03-13
FI771167A (sv) 1977-10-15
DE2716139C2 (de) 1986-06-12
FR2348313A1 (fr) 1977-11-10
JPS6047959B2 (ja) 1985-10-24
BR7702340A (pt) 1978-05-09
NO151298B (no) 1984-12-03
DE2716139A1 (de) 1977-10-27
JPS5319407A (en) 1978-02-22
US4138313A (en) 1979-02-06
FR2348313B1 (sv) 1982-06-11
SE7604431L (sv) 1977-10-15
FI61053C (fi) 1982-05-10

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