FI20065254A - Method and measuring device for measuring recycled fiber pulp - Google Patents
Method and measuring device for measuring recycled fiber pulp Download PDFInfo
- Publication number
- FI20065254A FI20065254A FI20065254A FI20065254A FI20065254A FI 20065254 A FI20065254 A FI 20065254A FI 20065254 A FI20065254 A FI 20065254A FI 20065254 A FI20065254 A FI 20065254A FI 20065254 A FI20065254 A FI 20065254A
- Authority
- FI
- Finland
- Prior art keywords
- measuring
- fiber pulp
- recycled fiber
- measuring device
- pulp
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- 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
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
-
- 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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1706—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in solids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065254A FI122242B (en) | 2006-04-21 | 2006-04-21 | Method and instrument for the measurement of recycled fiber mass |
US12/295,118 US20090301674A1 (en) | 2006-04-21 | 2007-04-19 | Method and measuring device for measuring recycled fibre pulp |
PCT/FI2007/050206 WO2007122289A1 (en) | 2006-04-21 | 2007-04-19 | Method and measuring device for measuring recycled fibre pulp |
CA002649580A CA2649580A1 (en) | 2006-04-21 | 2007-04-19 | Method and measuring device for measuring recycled fibre pulp |
EP20070730693 EP2010902A1 (en) | 2006-04-21 | 2007-04-19 | Method and measuring device for measuring recycled fibre pulp |
JP2009505922A JP2009534640A (en) | 2006-04-21 | 2007-04-19 | Method and apparatus for measuring recycled fiber pulp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065254A FI122242B (en) | 2006-04-21 | 2006-04-21 | Method and instrument for the measurement of recycled fiber mass |
FI20065254 | 2006-04-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20065254A0 FI20065254A0 (en) | 2006-04-21 |
FI20065254A true FI20065254A (en) | 2008-01-16 |
FI122242B FI122242B (en) | 2011-10-31 |
Family
ID=36293848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20065254A FI122242B (en) | 2006-04-21 | 2006-04-21 | Method and instrument for the measurement of recycled fiber mass |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090301674A1 (en) |
EP (1) | EP2010902A1 (en) |
JP (1) | JP2009534640A (en) |
CA (1) | CA2649580A1 (en) |
FI (1) | FI122242B (en) |
WO (1) | WO2007122289A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI126614B (en) * | 2009-04-07 | 2017-03-15 | Valmet Automation Oy | Modeling the property of paper, cardboard or cardboard |
CN102741683B (en) * | 2009-12-18 | 2016-06-01 | Fp创新研究中心 | Online big pollutant analyzer and method |
FI125476B (en) * | 2010-08-31 | 2015-10-15 | Upm Kymmene Corp | A method and system for producing an organic pigment and an organic pigment |
FI124516B (en) * | 2012-05-25 | 2014-09-30 | Kemira Oyj | Method for analyzing a sample in a liquid stream containing solids, a system for measuring sample suspensions containing solids of various sizes, and their use for monitoring or controlling industrial processes |
FI128658B (en) * | 2013-11-24 | 2020-09-30 | Kemira Oyj | A method and system for analyzing a liquid sample containing particles of solid matter and the use of such a method and system |
JP6458530B2 (en) * | 2015-02-16 | 2019-01-30 | セイコーエプソン株式会社 | Sheet manufacturing apparatus, sheet manufacturing method, waste paper processing apparatus |
US11214925B2 (en) | 2015-08-21 | 2022-01-04 | Pulmac Systems International, Inc. | Method of preparing recycled cellulosic fibers to improve paper production |
US10941520B2 (en) | 2015-08-21 | 2021-03-09 | Pulmac Systems International, Inc. | Fractionating and refining system for engineering fibers to improve paper production |
US10041209B1 (en) | 2015-08-21 | 2018-08-07 | Pulmac Systems International, Inc. | System for engineering fibers to improve paper production |
FI127895B (en) * | 2016-12-05 | 2019-05-15 | Valmet Automation Oy | Apparatus and method for measuring suspension and controlling process of suspension |
WO2021144502A1 (en) * | 2020-01-14 | 2021-07-22 | Valmet Automation Oy | Apparatus for and method of measuring suspension flowing in tube fractionator |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552019A (en) * | 1984-05-21 | 1985-11-12 | Dorr-Oliver, Incorporated | Method and apparatus for measuring a colloidal potential |
US4758308A (en) * | 1985-03-05 | 1988-07-19 | Carr Wayne F | System for monitoring contaminants with a detector in a paper pulp stream |
FR2645961B1 (en) * | 1989-04-12 | 1991-07-19 | Ass Gestion Ecole Fr Papeterie | DEVICE FOR DETERMINING CHARACTERISTICS OF PARTICLES SUSPENDED IN A LIQUID |
DE4040463A1 (en) * | 1990-12-18 | 1992-06-25 | Basf Ag | MEASUREMENT METHOD FOR DETERMINING RESIN PARTICLES IN PAPER MATERIALS |
CA2171851A1 (en) * | 1993-09-16 | 1995-03-23 | Herbert Furumoto | Device for controlling a deinked cellulose production plant with state analysers constituted of neural networks for the waste paper suspension |
US5718801A (en) * | 1994-08-11 | 1998-02-17 | Ppg Industries, Inc. | Method for controlling froth and reducing stickies in the flotation process for deinking waste paper using a froth moderating agent |
FR2749658B1 (en) * | 1996-06-10 | 1998-07-31 | Centre Tech Ind Papier | METHOD FOR REGULATING A PAPER PULK DEINKING CHAIN AND DEVICE FOR CONTINUOUSLY MEASURING THE QUANTITY OF PARTICLES CONTAINED IN A LIQUID |
US6589389B2 (en) * | 2001-09-26 | 2003-07-08 | Voith Paper, Inc. | Test method for determining bleed-throughs in old corrugated container fiber pulp |
-
2006
- 2006-04-21 FI FI20065254A patent/FI122242B/en not_active IP Right Cessation
-
2007
- 2007-04-19 US US12/295,118 patent/US20090301674A1/en not_active Abandoned
- 2007-04-19 EP EP20070730693 patent/EP2010902A1/en not_active Withdrawn
- 2007-04-19 WO PCT/FI2007/050206 patent/WO2007122289A1/en active Application Filing
- 2007-04-19 JP JP2009505922A patent/JP2009534640A/en active Pending
- 2007-04-19 CA CA002649580A patent/CA2649580A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FI122242B (en) | 2011-10-31 |
EP2010902A1 (en) | 2009-01-07 |
US20090301674A1 (en) | 2009-12-10 |
WO2007122289A1 (en) | 2007-11-01 |
FI20065254A0 (en) | 2006-04-21 |
CA2649580A1 (en) | 2007-11-01 |
JP2009534640A (en) | 2009-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 122242 Country of ref document: FI |
|
MD | Opposition filed |
Opponent name: KEMIRA OYJ |
|
MFD | Revocation of patent following opposition |
Opponent name: FI 122242 |