NO313317B1 - Fremgangsmåte for styring av oppmalingen i en foredler og arrangement for utförelse av fremgangsmåten - Google Patents
Fremgangsmåte for styring av oppmalingen i en foredler og arrangement for utförelse av fremgangsmåten Download PDFInfo
- Publication number
- NO313317B1 NO313317B1 NO19984788A NO984788A NO313317B1 NO 313317 B1 NO313317 B1 NO 313317B1 NO 19984788 A NO19984788 A NO 19984788A NO 984788 A NO984788 A NO 984788A NO 313317 B1 NO313317 B1 NO 313317B1
- Authority
- NO
- Norway
- Prior art keywords
- pressure
- grinding
- temperature
- refiner
- values
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000000227 grinding Methods 0.000 title claims description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000000149 argon plasma sintering Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000009530 blood pressure measurement Methods 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 abstract 5
- 239000002657 fibrous material Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000007900 aqueous suspension Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
Landscapes
- Paper (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
- Automatic Control Of Machine Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601420A SE506687C2 (sv) | 1996-04-15 | 1996-04-15 | Förfarande och anordning för styrning av malningsförloppet i en raffinör |
PCT/SE1997/000577 WO1997038792A1 (en) | 1996-04-15 | 1997-04-07 | Method for guiding the beating in a refiner and arrangement for performing the method |
Publications (3)
Publication Number | Publication Date |
---|---|
NO984788D0 NO984788D0 (no) | 1998-10-14 |
NO984788L NO984788L (no) | 1998-12-15 |
NO313317B1 true NO313317B1 (no) | 2002-09-16 |
Family
ID=20402193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19984788A NO313317B1 (no) | 1996-04-15 | 1998-10-14 | Fremgangsmåte for styring av oppmalingen i en foredler og arrangement for utförelse av fremgangsmåten |
Country Status (10)
Country | Link |
---|---|
US (1) | US6024309A (sv) |
EP (1) | EP0907416B1 (sv) |
AT (1) | ATE211413T1 (sv) |
AU (1) | AU2654997A (sv) |
CA (1) | CA2250213C (sv) |
DE (1) | DE69709867T2 (sv) |
NO (1) | NO313317B1 (sv) |
NZ (1) | NZ331996A (sv) |
SE (1) | SE506687C2 (sv) |
WO (1) | WO1997038792A1 (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6752165B2 (en) | 2000-03-08 | 2004-06-22 | J & L Fiber Services, Inc. | Refiner control method and system |
US6502774B1 (en) | 2000-03-08 | 2003-01-07 | J + L Fiber Services, Inc. | Refiner disk sensor and sensor refiner disk |
US6778936B2 (en) | 2000-03-08 | 2004-08-17 | J & L Fiber Services, Inc. | Consistency determining method and system |
CA2300737C (en) | 2000-03-15 | 2008-02-19 | Queen's University At Kingston | Refiner force sensor |
SE521848C2 (sv) * | 2002-04-02 | 2003-12-09 | Metso Paper Inc | Förfarande och anordning för mätning av kraftpåkänningar hos raffinörer |
US7104480B2 (en) * | 2004-03-23 | 2006-09-12 | J&L Fiber Services, Inc. | Refiner sensor and coupling arrangement |
WO2006084347A1 (en) * | 2005-02-11 | 2006-08-17 | Fpinnovations | Method of refining wood chips or pulp in a high consistency conical disc refiner |
WO2010063310A1 (en) * | 2008-12-01 | 2010-06-10 | Abb Research Ltd | Procedure and system for control of a refiner to improve energy efficiency and pulp quality |
SE532558C2 (sv) * | 2009-04-29 | 2010-02-23 | Anders Karlstroem | Förfarande för att begränsa processbetingelser i raffinörer för att förhindra fiberklippning och haveri av malsegment |
SE0900916A1 (sv) * | 2009-07-03 | 2010-12-07 | Anders Karlstroem | Förfarande för att minimera skillnaden mellan temperaturprofiler i raffinörer med två malzoner |
US20120255691A1 (en) * | 2009-12-21 | 2012-10-11 | Karlstroem Anders | Procedure For Controlling The Pulp Quality From Refiners |
SE534105C2 (sv) * | 2009-12-21 | 2011-04-26 | Anders Karlstroem | Förfarande för att styra massakvalitet ut från raffinörer |
FI125600B (sv) * | 2013-08-20 | 2015-12-15 | Metsä Fibre Oy | Förfarande och system för kontroll av en raffinör, ett slipverk eller liknande för att mala en produkt som innehåller cellulosa, såsom fibermassa |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE407952B (sv) * | 1976-01-30 | 1979-04-30 | Defibrator Ab | Sett och anordning for malning av fiberhaltiga material |
US4184204A (en) * | 1978-10-06 | 1980-01-15 | Beloit Corporation | Programmable refiner controller |
-
1996
- 1996-04-15 SE SE9601420A patent/SE506687C2/sv not_active IP Right Cessation
-
1997
- 1997-04-07 NZ NZ331996A patent/NZ331996A/en unknown
- 1997-04-07 DE DE69709867T patent/DE69709867T2/de not_active Expired - Lifetime
- 1997-04-07 AT AT97918447T patent/ATE211413T1/de active
- 1997-04-07 CA CA002250213A patent/CA2250213C/en not_active Expired - Lifetime
- 1997-04-07 WO PCT/SE1997/000577 patent/WO1997038792A1/en active IP Right Grant
- 1997-04-07 EP EP97918447A patent/EP0907416B1/en not_active Expired - Lifetime
- 1997-04-07 US US09/171,335 patent/US6024309A/en not_active Expired - Lifetime
- 1997-04-07 AU AU26549/97A patent/AU2654997A/en not_active Abandoned
-
1998
- 1998-10-14 NO NO19984788A patent/NO313317B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ331996A (en) | 2001-08-31 |
CA2250213A1 (en) | 1997-10-23 |
EP0907416B1 (en) | 2002-01-02 |
NO984788L (no) | 1998-12-15 |
SE9601420L (sv) | 1997-10-16 |
US6024309A (en) | 2000-02-15 |
SE506687C2 (sv) | 1998-02-02 |
AU2654997A (en) | 1997-11-07 |
WO1997038792A1 (en) | 1997-10-23 |
CA2250213C (en) | 2004-12-07 |
EP0907416A1 (en) | 1999-04-14 |
SE9601420D0 (sv) | 1996-04-15 |
NO984788D0 (no) | 1998-10-14 |
DE69709867D1 (de) | 2002-02-28 |
DE69709867T2 (de) | 2002-08-14 |
ATE211413T1 (de) | 2002-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO313317B1 (no) | Fremgangsmåte for styring av oppmalingen i en foredler og arrangement for utförelse av fremgangsmåten | |
EP0776248B1 (en) | Refining elements | |
NZ248981A (en) | Disc refiner segment; surface bars have greatest angle to radius nearest disc centre | |
SE9000945L (sv) | Saett och apparat foer matning av en konisk raffinoer | |
NO320529B1 (no) | Fremgangsmate for mekanisk raffinering av en treflissammensetning for a produsere tremasse | |
CN113330159B (zh) | 控制用于处理高稠度的纤维材料的装置的方法 | |
US5000823A (en) | Method and apparatus for the processing of groundwood pulp to remove coarse particulate lignocellulosic material | |
Kerekes | Perspectives on high and low consistency refining in mechanical pulping | |
NO147453B (no) | Anordning ved maleapparat for lignocelluloseholdige materialer | |
CA2580356C (en) | System and method for estimating production and feed consistency disturbances | |
EP2740839A1 (en) | Method and system for manufacturing mechanical pulp and mechanical pulp obtainable by the method | |
CA1088790A (en) | Method of making pulp | |
CA2759089A1 (en) | Procedure for controlling process conditions in refiners | |
Nurminen et al. | New technology for producing fibrillar fines directly from wood | |
EP0252915B1 (en) | Method at the manufacture of mechanical pulp | |
Salminen et al. | Ground Wood Fiber Length Distributions. | |
Mcdonald et al. | Wood mechanics: from chips to flocs to fibres-part I | |
CA2769225A1 (en) | Control arrangement for refiners with two refining zones | |
NO811328L (no) | Fremgangsmaate og apparat for kontrollering av raffinering av masse. | |
JPS5947758B2 (ja) | 製紙原料の摩砕方法 | |
EP0615563B1 (en) | Apparatus for dividing a flow of fibrous material into at least two equally metered flows | |
Dornfeld et al. | Development of an Experimental Setup for the Investigation of Grinding of Wood and a Proposal for a Pulsed Loading Technique | |
NO166957B (no) | Fremgangsmaate ved fremstilling av mekanisk masse. | |
SE9501377L (sv) | Sätt för styrning av framställning av mekanisk massa |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |