BR8301528A - APPARATUS AND PROCESS FOR PERIODIC TESTING OF THE FIBER LENGTH IN PULP OR PAPER PULP AND TO CONTROL QUALITY OF PAPER PULP UNLOADED FROM REFINERS - Google Patents

APPARATUS AND PROCESS FOR PERIODIC TESTING OF THE FIBER LENGTH IN PULP OR PAPER PULP AND TO CONTROL QUALITY OF PAPER PULP UNLOADED FROM REFINERS

Info

Publication number
BR8301528A
BR8301528A BR8301528A BR8301528A BR8301528A BR 8301528 A BR8301528 A BR 8301528A BR 8301528 A BR8301528 A BR 8301528A BR 8301528 A BR8301528 A BR 8301528A BR 8301528 A BR8301528 A BR 8301528A
Authority
BR
Brazil
Prior art keywords
pulp
paper pulp
refiners
unloaded
fiber length
Prior art date
Application number
BR8301528A
Other languages
Portuguese (pt)
Inventor
Donald Worth Danforth
Original Assignee
Bolton Emerson
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 Bolton Emerson filed Critical Bolton Emerson
Publication of BR8301528A publication Critical patent/BR8301528A/en

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
    • D21G9/0018—Paper-making control systems controlling the stock preparation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/002—Control devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0009—Regulating the freeness of the pulp
BR8301528A 1982-03-24 1983-03-24 APPARATUS AND PROCESS FOR PERIODIC TESTING OF THE FIBER LENGTH IN PULP OR PAPER PULP AND TO CONTROL QUALITY OF PAPER PULP UNLOADED FROM REFINERS BR8301528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36130082A 1982-03-14 1982-03-14

Publications (1)

Publication Number Publication Date
BR8301528A true BR8301528A (en) 1983-12-06

Family

ID=23421484

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8301528A BR8301528A (en) 1982-03-24 1983-03-24 APPARATUS AND PROCESS FOR PERIODIC TESTING OF THE FIBER LENGTH IN PULP OR PAPER PULP AND TO CONTROL QUALITY OF PAPER PULP UNLOADED FROM REFINERS

Country Status (6)

Country Link
EP (1) EP0092678A3 (en)
JP (1) JPS59655A (en)
AU (1) AU568806B2 (en)
BR (1) BR8301528A (en)
CA (1) CA1203599A (en)
FI (2) FI830951L (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734378A (en) * 1956-02-14 Tinttfd
DE342574C (en) * 1921-01-30 1921-10-20 F R Poller Fa Device for testing the freeness of paper stock
SE304391B (en) * 1963-01-22 1968-09-23 Defibrator Ab
US3538749A (en) * 1969-03-06 1970-11-10 Bolton Emerson Control for freeness tester
US3873416A (en) * 1970-11-27 1975-03-25 Alkibiadis Karnis System for the continuous measurement of the weight-average fiber length of a pulp
US3846231A (en) * 1972-07-25 1974-11-05 Westvaco Corp Apparatus for determination of the magnitude of total specific energy absorbed by a sample of pulp stock

Also Published As

Publication number Publication date
AU568806B2 (en) 1988-01-14
FI830951L (en) 1983-09-25
FI831006L (en) 1983-09-25
CA1203599A (en) 1986-04-22
EP0092678A3 (en) 1984-10-17
JPS59655A (en) 1984-01-05
EP0092678A2 (en) 1983-11-02
AU1290283A (en) 1983-09-29
FI830951A0 (en) 1983-03-22
FI831006A0 (en) 1983-03-24

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