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
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)
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)
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)
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 |
-
1985
- 1985-01-31 US US06/696,904 patent/US4661911A/en not_active Expired - Fee Related
- 1985-12-20 CA CA000498298A patent/CA1249646A/en not_active Expired
-
1986
- 1986-01-14 IN IN24/CAL/86A patent/IN164369B/en unknown
- 1986-01-17 PH PH33294A patent/PH23231A/en unknown
- 1986-01-22 CN CN86100491A patent/CN1007273B/zh not_active Expired
- 1986-01-23 MX MX1314A patent/MX161502A/es unknown
- 1986-01-28 GB GB08602068A patent/GB2170620B/en not_active Expired
- 1986-01-28 JP JP61014916A patent/JPS61179391A/ja active Granted
- 1986-01-30 KR KR1019860000591A patent/KR890000814B1/ko not_active IP Right Cessation
- 1986-01-30 BR BR8600386A patent/BR8600386A/pt not_active IP Right Cessation
- 1986-01-30 DE DE19863602833 patent/DE3602833A1/de not_active Withdrawn
- 1986-01-31 IT IT8619251A patent/IT1208200B/it active
- 1986-01-31 PL PL1986257729A patent/PL156002B1/pl unknown
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
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971231 |