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 suspensionsInfo
- 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
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)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Sanitary Device For Flush Toilet (AREA)
- External Artificial Organs (AREA)
- Treatment Of Fiber Materials (AREA)
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)
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 |
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 |
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 (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 |
MXPA02008921A (es) * | 2000-03-14 | 2004-10-15 | James Hardie Res Pty Ltd | Materiales de construccion de fibras-cemento, con aditivos de baja densidad. |
EP1330420B1 (fr) * | 2000-10-04 | 2017-01-25 | James Hardie Technology Limited | Materiaux composite de fibro-ciment utilisant des fibres cellulosiques calibrees |
CN1568293A (zh) * | 2000-10-04 | 2005-01-19 | 詹姆斯·哈迪研究有限公司 | 使用装载有无机和/或有机物质的纤维素纤维的纤维水泥复合材料 |
AU9690401A (en) | 2000-10-17 | 2002-04-29 | James Hardie Res Pty Ltd | Method and apparatus for reducing impurities in cellulose fibers for manufactureof fiber reinforced cement composite materials |
WO2002032830A2 (fr) * | 2000-10-17 | 2002-04-25 | James Hardie Research Pty Limited | Matiere composite en fibro-ciment utilisant des fibres de cellulose durables traitees aux biocides |
MXPA03007956A (es) * | 2001-03-09 | 2003-12-04 | James Hardie Res Pty Ltd | Materiales de compuestos de cemento reforzados con fibras mediante la utilizacion de fibras tratadas quimicamente con capacidad de dispersion mejorada. |
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. |
CN100402455C (zh) | 2003-01-09 | 2008-07-16 | 詹姆斯哈迪国际财金公司 | 使用漂白的纤维素纤维的纤维水泥复合材料及其生产方法 |
US7998571B2 (en) | 2004-07-09 | 2011-08-16 | James Hardie Technology Limited | Composite cement article incorporating a powder coating and methods of making same |
NZ571874A (en) | 2006-04-12 | 2010-11-26 | Hardie James Technology Ltd | A 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)
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)
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 |
-
1976
- 1976-04-14 SE SE7604431A patent/SE406944B/xx not_active IP Right Cessation
-
1977
- 1977-04-07 US US05/785,399 patent/US4138313A/en not_active Expired - Lifetime
- 1977-04-12 DE DE2716139A patent/DE2716139C2/de not_active Expired
- 1977-04-13 FI FI771167A patent/FI61053C/fi not_active IP Right Cessation
- 1977-04-13 JP JP52043147A patent/JPS6047959B2/ja not_active Expired
- 1977-04-13 NO NO771272A patent/NO151298C/no unknown
- 1977-04-13 BR BR7702340A patent/BR7702340A/pt unknown
- 1977-04-14 FR FR7711230A patent/FR2348313A1/fr active Granted
Patent Citations (2)
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 |
---|---|
US4138313A (en) | 1979-02-06 |
NO151298B (no) | 1984-12-03 |
FI771167A (fr) | 1977-10-15 |
FI61053B (fi) | 1982-01-29 |
SE406944B (sv) | 1979-03-05 |
BR7702340A (pt) | 1978-05-09 |
FI61053C (fi) | 1982-05-10 |
FR2348313B1 (fr) | 1982-06-11 |
DE2716139C2 (de) | 1986-06-12 |
NO771272L (no) | 1977-10-17 |
NO151298C (no) | 1985-03-13 |
JPS6047959B2 (ja) | 1985-10-24 |
JPS5319407A (en) | 1978-02-22 |
DE2716139A1 (de) | 1977-10-27 |
SE7604431L (sv) | 1977-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |