IT1208200B - Apparecchio e metodo per il controllo regolabile dei parametri di un raffinatore per la produzione di carta. - Google Patents

Apparecchio e metodo per il controllo regolabile dei parametri di un raffinatore per la produzione di carta.

Info

Publication number
IT1208200B
IT1208200B IT8619251A IT1925186A IT1208200B IT 1208200 B IT1208200 B IT 1208200B IT 8619251 A IT8619251 A IT 8619251A IT 1925186 A IT1925186 A IT 1925186A IT 1208200 B IT1208200 B IT 1208200B
Authority
IT
Italy
Prior art keywords
refiner
paper
parameters
production
adjustable control
Prior art date
Application number
IT8619251A
Other languages
English (en)
Other versions
IT8619251A0 (it
Inventor
John M Ellery
Original Assignee
Beloit Wisconsin U S A A
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 Beloit Wisconsin U S A A filed Critical Beloit Wisconsin U S A A
Publication of IT8619251A0 publication Critical patent/IT8619251A0/it
Application granted granted Critical
Publication of IT1208200B publication Critical patent/IT1208200B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • 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
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Feedback Control In General (AREA)
IT8619251A 1985-01-31 1986-01-31 Apparecchio e metodo per il controllo regolabile dei parametri di un raffinatore per la produzione di carta. IT1208200B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/696,904 US4661911A (en) 1985-01-31 1985-01-31 Adaptive constant refiner intensity control

Publications (2)

Publication Number Publication Date
IT8619251A0 IT8619251A0 (it) 1986-01-31
IT1208200B true IT1208200B (it) 1989-06-06

Family

ID=24799006

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8619251A IT1208200B (it) 1985-01-31 1986-01-31 Apparecchio e metodo per il controllo regolabile dei parametri di un raffinatore per la produzione di carta.

Country Status (13)

Country Link
US (1) US4661911A (it)
JP (1) JPS61179391A (it)
KR (1) KR890000814B1 (it)
CN (1) CN1007273B (it)
BR (1) BR8600386A (it)
CA (1) CA1249646A (it)
DE (1) DE3602833A1 (it)
GB (1) GB2170620B (it)
IN (1) IN164369B (it)
IT (1) IT1208200B (it)
MX (1) MX161502A (it)
PH (1) PH23231A (it)
PL (1) PL156002B1 (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8503882L (sv) * 1985-08-20 1987-02-21 Mats Floden Sett for malning av fiberhaltigt material
DE3920273A1 (de) * 1989-06-21 1991-01-03 Hermann Getzmann Verfahren und vorrichtung zur regelung der drehzahl bei ruehrwerkskugelmuehlen
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
EP1082487B9 (en) * 1998-05-27 2005-11-02 Pulp and Paper Research Institute of Canada Low speed low intensity chip refining
US6332582B1 (en) 1998-06-26 2001-12-25 Komatsu Ltd. Self-propelled crushing machine
US6324490B1 (en) * 1999-01-25 2001-11-27 J&L Fiber Services, Inc. Monitoring system and method for a fiber processing apparatus
US6752165B2 (en) * 2000-03-08 2004-06-22 J & L Fiber Services, Inc. Refiner control method and system
US6778936B2 (en) 2000-03-08 2004-08-17 J & L Fiber Services, Inc. Consistency determining method and system
US6502774B1 (en) 2000-03-08 2003-01-07 J + L Fiber Services, Inc. Refiner disk sensor and sensor refiner disk
US6938843B2 (en) 2001-03-06 2005-09-06 J & L Fiber Services, Inc. Refiner control method and system
CA2440607C (en) * 2001-03-12 2010-10-05 Norwalk Industrial Components, Llc Method for controlling a disk mill
CA2448122A1 (en) * 2001-06-05 2003-01-16 J&L Fiber Services, Inc. Refiner control method and system
FI113379B (fi) * 2002-03-25 2004-04-15 Metso Paper Inc Menetelmä kierrätyskuitumateriaalin kuiduttamiseksi rumpupulpperissa sekä rumpupulpperi
US7104480B2 (en) * 2004-03-23 2006-09-12 J&L Fiber Services, Inc. Refiner sensor and coupling arrangement
CA2691128C (en) * 2007-05-04 2014-04-29 Feng Ding System and method for optimizing lignocellulosic granular matter refining
US7809462B2 (en) * 2007-05-16 2010-10-05 Johansson Ola M Power savings method for rotating pulp and paper machinery
CN102227532B (zh) * 2008-12-01 2014-03-19 Abb研究有限公司 用于控制热机械浆体精磨过程段的方法、设备和***
DK2438236T3 (en) * 2009-06-01 2015-04-27 Fpinnovations Method for regulating træmasseproduktionen in chips refining device
CA2714235C (en) 2010-04-27 2014-01-07 Centre De Recherche Industrielle Du Quebec Method and system for stabilizing dry-based density of wood chips to be fed to a chip refining process
CN105498936A (zh) * 2015-12-15 2016-04-20 缪磊 一种陶瓷原料配比控制***结构
DE102016207726A1 (de) * 2016-05-04 2017-11-09 Voith Patent Gmbh Steuerung der Faserstoffbehandlung
CN106676934B (zh) * 2016-12-28 2018-08-03 东北大学 一种高浓磨浆***经济优化运行控制方法及***
DE102017127771A1 (de) 2017-11-24 2019-05-29 Voith Patent Gmbh Steuerung der Faserstoffbehandlung
US11400457B2 (en) * 2018-07-20 2022-08-02 Phiston Technologies, Inc. Solid state drive media destroyer
WO2022069433A1 (de) 2020-09-30 2022-04-07 Voith Patent Gmbh Steuerung der faserstoffbehandlung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711688A (en) * 1968-06-27 1973-01-16 Bunker Ramo Computer control of paper machine in which basis weight is controlled through control of stock flow
US3610541A (en) * 1969-10-29 1971-10-05 Beloit Corp Apparatus for controlling paper stock refiners
US3604646A (en) * 1969-12-10 1971-09-14 Beloit Corp Mass rate control system for paper stock refiners
US3654075A (en) * 1969-12-10 1972-04-04 Beloit Corp Control system for paper refiners utilizing mass rate and machine property compensation
FR2429867A1 (fr) * 1978-06-30 1980-01-25 Centre Tech Ind Papier Commande du fonctionnement de la caisse de tete d'une machine a papier
US4184204A (en) * 1978-10-06 1980-01-15 Beloit Corporation Programmable refiner controller
US4498137A (en) * 1982-04-21 1985-02-05 Beloit Corporation Programmable refiner controller with horsepower-days per ton scaling
US4589598A (en) * 1984-10-12 1986-05-20 Beloit Corporation Apparatus for controlling a variable speed gearmotor

Also Published As

Publication number Publication date
PL257729A1 (en) 1988-09-01
CA1249646A (en) 1989-01-31
GB2170620A (en) 1986-08-06
IT8619251A0 (it) 1986-01-31
JPH0250238B2 (it) 1990-11-01
IN164369B (it) 1989-03-04
KR890000814B1 (ko) 1989-04-08
MX161502A (es) 1990-10-18
DE3602833A1 (de) 1986-08-07
PL156002B1 (pl) 1992-01-31
GB8602068D0 (en) 1986-03-05
US4661911A (en) 1987-04-28
JPS61179391A (ja) 1986-08-12
CN1007273B (zh) 1990-03-21
KR860005931A (ko) 1986-08-16
PH23231A (en) 1989-06-06
BR8600386A (pt) 1986-10-14
GB2170620B (en) 1989-02-15
CN86100491A (zh) 1986-08-06

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971231