FI20055585A - Method and apparatus for removing extractives from a fibrous suspension - Google Patents
Method and apparatus for removing extractives from a fibrous suspension Download PDFInfo
- Publication number
- FI20055585A FI20055585A FI20055585A FI20055585A FI20055585A FI 20055585 A FI20055585 A FI 20055585A FI 20055585 A FI20055585 A FI 20055585A FI 20055585 A FI20055585 A FI 20055585A FI 20055585 A FI20055585 A FI 20055585A
- Authority
- FI
- Finland
- Prior art keywords
- fibrous suspension
- removing extractives
- extractives
- fibrous
- suspension
- Prior art date
Links
Classifications
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20055585A FI123107B (en) | 2005-10-31 | 2005-10-31 | Method and apparatus for removing extractives from a fibrous suspension |
PCT/FI2006/050469 WO2007051907A1 (en) | 2005-10-31 | 2006-10-31 | A method and an apparatus for removing extractives from fibrous suspension |
EP06808010.0A EP1951953B1 (en) | 2005-10-31 | 2006-10-31 | A method and an apparatus for removing extractives from fibrous suspension |
CA2627420A CA2627420C (en) | 2005-10-31 | 2006-10-31 | A method and an apparatus for removing extractives from fibrous suspension |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20055585 | 2005-10-31 | ||
FI20055585A FI123107B (en) | 2005-10-31 | 2005-10-31 | Method and apparatus for removing extractives from a fibrous suspension |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20055585A0 FI20055585A0 (en) | 2005-10-31 |
FI20055585A true FI20055585A (en) | 2007-05-01 |
FI123107B FI123107B (en) | 2012-11-15 |
Family
ID=35185291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20055585A FI123107B (en) | 2005-10-31 | 2005-10-31 | Method and apparatus for removing extractives from a fibrous suspension |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1951953B1 (en) |
CA (1) | CA2627420C (en) |
FI (1) | FI123107B (en) |
WO (1) | WO2007051907A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2019012989A (en) | 2017-05-05 | 2020-01-20 | Masonite Corp | Cellulosic articles made from cellulosic materials and methods therefor. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313790A (en) * | 1980-03-31 | 1982-02-02 | Pulp And Paper Research Institute Of Canada | Additives for increased retention and pitch control in paper manufacture |
CA1330980C (en) * | 1987-10-19 | 1994-07-26 | Albert C. Kunkle | Cationic clays and uses in paper and paints |
US4964955A (en) * | 1988-12-21 | 1990-10-23 | Cyprus Mines Corporation | Method of reducing pitch in pulping and papermaking operations |
SE465932B (en) * | 1990-03-21 | 1991-11-18 | Bergvik Kemi Ab | PROCEDURE FOR PURIFICATION OF TALLHARTS THROUGH THE DISPOSAL OF FREE FATTY ACIDS THEREOF AND TALLHARTS FREE FROM FATHER ACIDS RECOVERED BY THIS PROCEDURE |
US5468396A (en) * | 1994-03-16 | 1995-11-21 | Pulp And Paper Research Institute Of Canada | Centrifugal cleaning of pulp and paper process liquids |
FI115978B (en) * | 2000-11-16 | 2005-08-31 | Ciba Sc Holding Ag | Process for the recovery of non-fibrous substances from wood material |
-
2005
- 2005-10-31 FI FI20055585A patent/FI123107B/en active IP Right Grant
-
2006
- 2006-10-31 CA CA2627420A patent/CA2627420C/en not_active Expired - Fee Related
- 2006-10-31 EP EP06808010.0A patent/EP1951953B1/en not_active Not-in-force
- 2006-10-31 WO PCT/FI2006/050469 patent/WO2007051907A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FI123107B (en) | 2012-11-15 |
WO2007051907A1 (en) | 2007-05-10 |
EP1951953A1 (en) | 2008-08-06 |
CA2627420C (en) | 2014-06-17 |
EP1951953B1 (en) | 2013-04-24 |
CA2627420A1 (en) | 2007-05-10 |
FI20055585A0 (en) | 2005-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI20055237A0 (en) | Method and apparatus for gassing carbonaceous material | |
SE0402296L (en) | Method and device for producing cellulose pulp | |
FI20051121L (en) | Method and device for filtering water suspensions containing dry matter | |
FI20075643A (en) | Apparatus and method for manufacturing fiber pulp suspension | |
FI20050880A (en) | Method and apparatus for welding | |
FI20055289A (en) | Method and apparatus for producing cellulose pulp | |
SE0600152L (en) | Devices and method for removing a broken pulp web from a pulp dryer, as well as a maintenance platform for a pulp dryer | |
FI20055585A (en) | Method and apparatus for removing extractives from a fibrous suspension | |
FI20051070A0 (en) | Method and apparatus for processing a material | |
FI20051258A0 (en) | Apparatus and method for removing a broken pulp web from a pulp dryer | |
FI20065184A (en) | Apparatus and method for deaerating the pulp | |
FI20060427L (en) | Method and equipment for processing a sequential file | |
FI20041347A (en) | Method and apparatus for identifying paper roll | |
FI20055233A (en) | Method and arrangement for making a choking coil and choking coil | |
SE0602229L (en) | Method and device for separating hard material | |
FI119419B2 (en) | Method and apparatus for cutting a sleeve | |
FIU20080227U0 (en) | Band calender apparatus and method for using a band calender apparatus | |
FI20065101A0 (en) | Strainer and strainer for sorting fiber pulp | |
FI20040395A0 (en) | Procedure for monitoring and regulating a papermaking process | |
FI20055073A (en) | A method and apparatus for removing finely divided impurities from a fibrous suspension | |
FI20045261A0 (en) | Method and apparatus for coating fibrous web | |
FI20040938A (en) | Process and apparatus for making cardboard | |
FI20041182A0 (en) | Method and apparatus for removing the roll packaging | |
SE0402816L (en) | Method and system for treating a fiber suspension | |
FI20065093A0 (en) | Method and apparatus for determining the total peroxide content of the pulp suspension |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 123107 Country of ref document: FI Kind code of ref document: B |