FI20135850A - A method and system for controlling a refiner, comminutor or the like for milling a cellulosic product, such as a pulp. - Google Patents

A method and system for controlling a refiner, comminutor or the like for milling a cellulosic product, such as a pulp. Download PDF

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Publication number
FI20135850A
FI20135850A FI20135850A FI20135850A FI20135850A FI 20135850 A FI20135850 A FI 20135850A FI 20135850 A FI20135850 A FI 20135850A FI 20135850 A FI20135850 A FI 20135850A FI 20135850 A FI20135850 A FI 20135850A
Authority
FI
Finland
Prior art keywords
comminutor
refiner
pulp
milling
controlling
Prior art date
Application number
FI20135850A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI125600B (en
Inventor
Outi Poukka
Esko Pekuri
Original Assignee
Metsä Fibre Oy
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 Metsä Fibre Oy filed Critical Metsä Fibre Oy
Priority to FI20135850A priority Critical patent/FI125600B/en
Priority to TR2019/01094T priority patent/TR201901094T4/en
Priority to PCT/FI2014/050641 priority patent/WO2015025084A1/en
Priority to EP14837717.9A priority patent/EP3036370B1/en
Priority to CN201480045401.7A priority patent/CN105452560B/en
Priority to PL14837717T priority patent/PL3036370T3/en
Publication of FI20135850A publication Critical patent/FI20135850A/en
Application granted granted Critical
Publication of FI125600B publication Critical patent/FI125600B/en

Links

Classifications

    • 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
    • D21D1/20—Methods of refining
    • 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
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper pulp
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/346—Paper sheets
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • Medical Informatics (AREA)
  • Paper (AREA)
FI20135850A 2013-08-20 2013-08-20 Process and system for checking a refiner, grinder or the like to grind a product containing cellulose, such as fiber pulp FI125600B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20135850A FI125600B (en) 2013-08-20 2013-08-20 Process and system for checking a refiner, grinder or the like to grind a product containing cellulose, such as fiber pulp
TR2019/01094T TR201901094T4 (en) 2013-08-20 2014-08-20 A method and a system for checking readable information about a clarifier and a quality index of that product for refining a cellulose-containing product.
PCT/FI2014/050641 WO2015025084A1 (en) 2013-08-20 2014-08-20 A method and a system for controlling a refiner, for refining a product containing cellulose, such as pulp, and an information of a quality index of the product
EP14837717.9A EP3036370B1 (en) 2013-08-20 2014-08-20 A method and a system for controlling a refiner for refining a product containing cellulose and readable information about a quality index of the product
CN201480045401.7A CN105452560B (en) 2013-08-20 2014-08-20 It is a kind of to control refiner to produce the method and system of the pulp product of containing cellulose
PL14837717T PL3036370T3 (en) 2013-08-20 2014-08-20 A method and a system for controlling a refiner for refining a product containing cellulose and readable information about a quality index of the product

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135850 2013-08-20
FI20135850A FI125600B (en) 2013-08-20 2013-08-20 Process and system for checking a refiner, grinder or the like to grind a product containing cellulose, such as fiber pulp

Publications (2)

Publication Number Publication Date
FI20135850A true FI20135850A (en) 2015-02-21
FI125600B FI125600B (en) 2015-12-15

Family

ID=52483115

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135850A FI125600B (en) 2013-08-20 2013-08-20 Process and system for checking a refiner, grinder or the like to grind a product containing cellulose, such as fiber pulp

Country Status (6)

Country Link
EP (1) EP3036370B1 (en)
CN (1) CN105452560B (en)
FI (1) FI125600B (en)
PL (1) PL3036370T3 (en)
TR (1) TR201901094T4 (en)
WO (1) WO2015025084A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI129352B (en) * 2019-05-03 2021-12-31 Valmet Technologies Inc Monitoring and controlling of refining of fibrous pulp
BR112021023727A2 (en) * 2019-07-23 2022-02-01 Fiberlean Tech Ltd Compositions and methods for producing microfibrillated cellulose with increased tensile properties
CN117947651B (en) * 2024-02-23 2024-08-06 维达护理用品(广东)有限公司 High-concentration pulping and thick white water feed water control system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568939A (en) * 1968-10-03 1971-03-09 Westvaco Corp Method and apparatus for controlling pulp refiners
SE506687C2 (en) * 1996-04-15 1998-02-02 Anders Karlstroem Method and apparatus for controlling the grinding process in a refiner
US8679293B2 (en) * 2007-05-04 2014-03-25 Centre De Recherche Industrielle Du Quebec System and method for optimizing lignocellulosic granular matter refining
FI20086222A (en) * 2008-12-22 2010-06-23 Valtion Teknillinen A radio frequency transponder for marking wood products and a method of making it
FI20086223A (en) * 2008-12-22 2010-06-23 Valtion Teknillinen A transponder, a set of transponders, a method for positioning a transponder, and a product comprising a transponder

Also Published As

Publication number Publication date
PL3036370T3 (en) 2019-04-30
EP3036370B1 (en) 2018-11-21
FI125600B (en) 2015-12-15
EP3036370A4 (en) 2017-04-05
WO2015025084A1 (en) 2015-02-26
CN105452560A (en) 2016-03-30
EP3036370A1 (en) 2016-06-29
CN105452560B (en) 2017-06-27
TR201901094T4 (en) 2019-02-21

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