CA938128A - Continuous measurement of pulp properties - Google Patents

Continuous measurement of pulp properties

Info

Publication number
CA938128A
CA938128A CA099380A CA99380A CA938128A CA 938128 A CA938128 A CA 938128A CA 099380 A CA099380 A CA 099380A CA 99380 A CA99380 A CA 99380A CA 938128 A CA938128 A CA 938128A
Authority
CA
Canada
Prior art keywords
continuous measurement
pulp properties
pulp
properties
measurement
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.)
Expired
Application number
CA099380A
Other versions
CA99380S (en
Inventor
Karnis Alkibiadis
L. Forgacs Otto
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.)
Domtar Inc
Original Assignee
Domtar Inc
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 Domtar Inc filed Critical Domtar Inc
Priority to CA099380A priority Critical patent/CA938128A/en
Priority to SE7114783A priority patent/SE376030B/xx
Priority to US00201310A priority patent/US3802964A/en
Priority to FI3391/71A priority patent/FI55091C/en
Priority to US403122A priority patent/US3873416A/en
Application granted granted Critical
Publication of CA938128A publication Critical patent/CA938128A/en
Priority to SE7406372A priority patent/SE412426B/en
Priority to FI783205A priority patent/FI67587C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2506—By viscosity or consistency
CA099380A 1970-11-27 1970-11-27 Continuous measurement of pulp properties Expired CA938128A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA099380A CA938128A (en) 1970-11-27 1970-11-27 Continuous measurement of pulp properties
SE7114783A SE376030B (en) 1970-11-27 1971-11-18
US00201310A US3802964A (en) 1970-11-27 1971-11-23 Continuous measurement of pulp properties
FI3391/71A FI55091C (en) 1970-11-27 1971-11-26 SAETT OCH ANORDNING FOER ATT BESTAEMMA RAETTA VAERDET PAO SPECIFIK YTA OCH VIKTMEDELFIBERLAENGD HOS EN PAPPERSMASSASUSPENSION
US403122A US3873416A (en) 1970-11-27 1973-10-03 System for the continuous measurement of the weight-average fiber length of a pulp
SE7406372A SE412426B (en) 1970-11-27 1974-05-13 SETTING AND DEVICE MAKE CONTINUOUS ASTADCOM SEATING THE L-FACTOR WITH A PAPER PASS SUSPENSION
FI783205A FI67587C (en) 1970-11-27 1978-10-20 SAETT OCH ANORDNING FOER ATT KONTINUERLIGT AOSTADKOMMA MAETNING AV L-FAKTORN HOS EN PAPPERSMASSASUSPENSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA099380A CA938128A (en) 1970-11-27 1970-11-27 Continuous measurement of pulp properties

Publications (1)

Publication Number Publication Date
CA938128A true CA938128A (en) 1973-12-11

Family

ID=4088125

Family Applications (1)

Application Number Title Priority Date Filing Date
CA099380A Expired CA938128A (en) 1970-11-27 1970-11-27 Continuous measurement of pulp properties

Country Status (4)

Country Link
US (1) US3802964A (en)
CA (1) CA938128A (en)
FI (1) FI55091C (en)
SE (2) SE376030B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500735A (en) * 1994-07-18 1996-03-19 Pulp And Paper Research Institute Of Canada Method and apparatus for on-line measurement of pulp fiber surface development

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873416A (en) * 1970-11-27 1975-03-25 Alkibiadis Karnis System for the continuous measurement of the weight-average fiber length of a pulp
US3869922A (en) * 1973-10-29 1975-03-11 Gravicon Corp Apparatus for measuring paper stock consistency
SE406943B (en) * 1976-04-14 1979-03-05 Mo Och Domsjoe Ab PROCEDURE FOR CONTINUOUS WASHING OF SUSPENSIONS
SE406944B (en) * 1976-04-14 1979-03-05 Mo Och Domsjoe Ab PROCEDURE FOR REGULATING THE ADDITION OF SUSPENSION LIQUID BY CONTINUOUS WASHING OF SUSPENSIONS
US4276119A (en) * 1979-05-14 1981-06-30 Domtar Inc. Method and apparatus for on-line monitoring of specific surface of mechanical pulps
US4441960A (en) * 1979-05-14 1984-04-10 Alkibiadis Karnis Method and apparatus for on-line monitoring of specific surface of mechanical pulps
US4342618A (en) * 1979-05-14 1982-08-03 Alkibiadis Karnis Method and apparatus on-line monitoring of fibre length of mechanical pumps
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
US5365435A (en) * 1993-02-19 1994-11-15 Halliburton Company System and method for quantitative determination of mixing efficiency at oil or gas well
US5365775A (en) * 1993-09-27 1994-11-22 Penniman John G Process for automatic measurement of specific filtration resistance and electrostatic charge of a fibrous dispersion
DE19510008C2 (en) * 1995-03-23 1997-01-30 Siemens Ag Process and device for process control in pulp and / or paper production
US5772895A (en) * 1996-02-15 1998-06-30 Eastman Kodak Company System for controlling the composition of color coupler on a real-time basis
AU2001252783A1 (en) * 2000-04-03 2001-10-15 Auckland Uniservices Limited Apparatus and method for measuring pulp quality
EP1856324B1 (en) * 2005-02-11 2014-10-01 FPInnovations Method of refining wood chips or pulp in a high consistency conical disc refiner
DE102008041313A1 (en) * 2008-08-18 2010-02-25 Voith Patent Gmbh Control system for installations for paper and / or tissue and / or board and / or packaging production
FI128658B (en) * 2013-11-24 2020-09-30 Kemira Oyj A method and system for analyzing a liquid sample containing particles of solid matter and the use of such a method and system
US11214925B2 (en) 2015-08-21 2022-01-04 Pulmac Systems International, Inc. Method of preparing recycled cellulosic fibers to improve paper production
US10941520B2 (en) 2015-08-21 2021-03-09 Pulmac Systems International, Inc. Fractionating and refining system for engineering fibers to improve paper production
US10041209B1 (en) 2015-08-21 2018-08-07 Pulmac Systems International, Inc. System for engineering fibers to improve paper production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500735A (en) * 1994-07-18 1996-03-19 Pulp And Paper Research Institute Of Canada Method and apparatus for on-line measurement of pulp fiber surface development

Also Published As

Publication number Publication date
FI55091C (en) 1979-05-10
US3802964A (en) 1974-04-09
SE376030B (en) 1975-05-05
SE412426B (en) 1980-03-03
FI55091B (en) 1979-01-31

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