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CA921592A - Method and apparatus for controlling pulp refiners - Google Patents

Method and apparatus for controlling pulp refiners

Info

Publication number
CA921592A
CA921592A CA062364A CA62364A CA921592A CA 921592 A CA921592 A CA 921592A CA 062364 A CA062364 A CA 062364A CA 62364 A CA62364 A CA 62364A CA 921592 A CA921592 A CA 921592A
Authority
CA
Canada
Prior art keywords
pulp refiners
controlling pulp
controlling
refiners
pulp
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
CA062364A
Inventor
C. Hatcher Robert
Philip H. Emery, Jr.
B. Brewster Donald
S. Lin Cheng
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.)
Westvaco Corp
Original Assignee
Westvaco Corp
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 Westvaco Corp filed Critical Westvaco Corp
Priority to CA132551A priority Critical patent/CA921593A/en
Application granted granted Critical
Publication of CA921592A publication Critical patent/CA921592A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/063—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods using grinding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
CA062364A 1968-10-03 1969-09-18 Method and apparatus for controlling pulp refiners Expired CA921592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA132551A CA921593A (en) 1968-10-03 1972-01-17 Method and apparatus for controlling refiners and grinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77597568A 1968-10-03 1968-10-03

Publications (1)

Publication Number Publication Date
CA921592A true CA921592A (en) 1973-02-20

Family

ID=25106097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA062364A Expired CA921592A (en) 1968-10-03 1969-09-18 Method and apparatus for controlling pulp refiners

Country Status (2)

Country Link
US (1) US3568939A (en)
CA (1) CA921592A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947668A (en) * 1972-10-20 1976-03-30 Measurex Corporation Method and apparatus for controlling pulp refiners
US3822828A (en) * 1973-03-13 1974-07-09 Industrial Nucleonics Corp Refiner network controller
SE433954B (en) * 1980-03-25 1984-06-25 Mo Och Domsjoe Ab PROCEDURES AND DEVICES FOR REDUCING THE PREPARATION OF GRINDING MACHINES FROM WOODWOODS IN STONE GRINDING GROUPS REMOVE AND SPETOR YEAR REGULATION OF THE FREENESS OF THE MASS
DE3024021A1 (en) * 1980-06-26 1982-01-14 Krupp Polysius Ag, 4720 Beckum METHOD FOR CONTROLLING A CARBON MILLING PLANT
JPS58159855A (en) * 1981-05-27 1983-09-22 三協電業株式会社 Method of controlling pulverization
US5605290A (en) * 1995-06-02 1997-02-25 The Lektrox Company Apparatus and method for particle size classification and measurement of the number and severity of particle impacts during comminution of wood chips, wood pulp and other materials
US20120255691A1 (en) * 2009-12-21 2012-10-11 Karlstroem Anders Procedure For Controlling The Pulp Quality From Refiners
FI125600B (en) * 2013-08-20 2015-12-15 Metsä Fibre Oy Process and system for checking a refiner, grinder or the like to grind a product containing cellulose, such as fiber pulp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24185E (en) * 1956-07-24 Paper machinery
US2699095A (en) * 1953-11-10 1955-01-11 Honeywell Regulator Co Control apparatus for pulp refiners
US2887277A (en) * 1957-03-18 1959-05-19 Black Clawson Co Refiner control system
US3117734A (en) * 1961-03-17 1964-01-14 Duval Sulphur & Potash Company Method and system for treating ore
US3309031A (en) * 1964-12-09 1967-03-14 Jones Division Beloit Corp Material working apparatus

Also Published As

Publication number Publication date
US3568939A (en) 1971-03-09

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