WO2002072945A3 - Method and device for charging fibres contained in a fibrous material suspension with a filling material - Google Patents
Method and device for charging fibres contained in a fibrous material suspension with a filling material Download PDFInfo
- Publication number
- WO2002072945A3 WO2002072945A3 PCT/EP2002/001622 EP0201622W WO02072945A3 WO 2002072945 A3 WO2002072945 A3 WO 2002072945A3 EP 0201622 W EP0201622 W EP 0201622W WO 02072945 A3 WO02072945 A3 WO 02072945A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- charging
- fibrous material
- filling material
- suspension
- material 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02729928A EP1366232A2 (en) | 2001-02-16 | 2002-02-15 | Method and device for charging fibres contained in a fibrous material suspension with a filling material |
CA002438607A CA2438607A1 (en) | 2001-02-16 | 2002-02-15 | Method and device for charging fibres contained in a fibrous material suspension with a filling material |
US10/641,061 US20040154771A1 (en) | 2001-02-16 | 2003-08-14 | Method and device for loading fibers in a fiber stock suspension with a filler |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10107448A DE10107448A1 (en) | 2001-02-16 | 2001-02-16 | Method and device for loading fibers contained in a fiber suspension with a filler |
DE10107448.4 | 2001-02-16 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/641,061 Continuation US20040154771A1 (en) | 2001-02-16 | 2003-08-14 | Method and device for loading fibers in a fiber stock suspension with a filler |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002072945A2 WO2002072945A2 (en) | 2002-09-19 |
WO2002072945A3 true WO2002072945A3 (en) | 2003-09-12 |
Family
ID=7674380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/001622 WO2002072945A2 (en) | 2001-02-16 | 2002-02-15 | Method and device for charging fibres contained in a fibrous material suspension with a filling material |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040154771A1 (en) |
EP (1) | EP1366232A2 (en) |
CA (1) | CA2438607A1 (en) |
DE (1) | DE10107448A1 (en) |
WO (1) | WO2002072945A2 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT411604B (en) * | 2002-03-27 | 2004-03-25 | Andritz Ag Maschf | METHOD AND DEVICE FOR DISPERSING A PAPER FIBER FIBER |
DE10302783A1 (en) * | 2003-01-24 | 2004-08-12 | Voith Paper Patent Gmbh | Process for producing a fiber suspension intended for the production of a tissue or hygiene web |
DE10317722A1 (en) * | 2003-04-17 | 2004-11-11 | Voith Paper Patent Gmbh | Introducing calcium carbonate into cellulosic fiber suspension, adds calcium hydroxide, de-waters and injects carbon dioxide to precipitate carbonate in moist suspension |
DE10325688A1 (en) * | 2003-06-06 | 2004-12-23 | Voith Paper Patent Gmbh | Process to precipitate bulk calcium carbonate in a fibrous suspension by admixture of liquid or solid calcium hydroxide, or calcium oxide |
FI119563B (en) * | 2003-07-15 | 2008-12-31 | Fp Pigments Oy | Process and apparatus for the pre-processing of fibrous materials for the production of paper, paperboard or other equivalent |
FI120463B (en) * | 2003-07-15 | 2009-10-30 | Upm Kymmene Corp | Method of making paper and paper |
DE10335751A1 (en) * | 2003-08-05 | 2005-03-03 | Voith Paper Patent Gmbh | Method for loading a pulp suspension and arrangement for carrying out the method |
DE10347920A1 (en) * | 2003-10-15 | 2005-05-19 | Voith Paper Patent Gmbh | Method and device for loading a pulp suspension |
DE10347919A1 (en) * | 2003-10-15 | 2005-05-19 | Voith Paper Patent Gmbh | Method for adjusting a pH and machine for producing a fibrous web |
DE10351292A1 (en) * | 2003-10-31 | 2006-02-02 | Voith Paper Patent Gmbh | Method for loading a pulp suspension and arrangement for carrying out the method |
DE102004060405A1 (en) * | 2004-12-14 | 2006-07-06 | Voith Paper Patent Gmbh | Method and device for loading suspension-containing fibers or pulp with a filler |
DE102005002638A1 (en) * | 2005-01-20 | 2006-07-27 | Voith Paper Patent Gmbh | ash determination |
EP1790615A1 (en) * | 2005-11-29 | 2007-05-30 | Trading engineering technologies LLC | Device for the preparation of precipitated calcium carbonate |
DE102007018240A1 (en) * | 2007-04-18 | 2008-10-23 | Voith Patent Gmbh | Process for the formation of calcium carbonate in a pulp suspension |
DE102007028539A1 (en) * | 2007-06-21 | 2008-12-24 | Voith Patent Gmbh | Process for forming calcium carbonate in a pulp suspension |
DE102007028540A1 (en) * | 2007-06-21 | 2008-12-24 | Voith Patent Gmbh | Process for forming fillers, especially calcium carbonate in a pulp suspension |
DE102007057846A1 (en) | 2007-11-30 | 2009-06-04 | Voith Patent Gmbh | Removing coloring particle, preferably printing ink particle from a fiber material comprises dissolving fiber material to form a suspension, adding calcium hydroxide and carbon dioxide into the suspension and removing the coloring particle |
DE102008000047A1 (en) | 2008-01-14 | 2009-07-16 | Voith Patent Gmbh | Increasing the degree of whiteness of fiber suspension obtained from waste paper, comprises dewatering the fiber suspension and partly charging the surface of the solids contained in the filtrate with calcium carbonate in chemical reaction |
FI125278B (en) | 2010-08-20 | 2015-08-14 | Upm Kymmene Corp | Process for precipitating calcium carbonate and using the process |
CN112481008B (en) * | 2020-12-21 | 2022-06-28 | 山东恒利热载体工程技术有限公司 | Production process of high-temperature-resistant precipitation antagonist |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223090A (en) * | 1991-03-06 | 1993-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Method for fiber loading a chemical compound |
DE10033979A1 (en) * | 2000-07-13 | 2002-01-24 | Voith Paper Patent Gmbh | Method for loading fibers with calcium carbonate |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1133330A (en) * | 1965-10-14 | 1968-11-13 | Bauer Bros Co | A double disc refiner |
SE435942B (en) * | 1978-08-07 | 1984-10-29 | Berggren Torsten L | SET AND ORE MACHINE FOR TREATMENT OF FIBER SLIPPING, LIKE PAPER Pulp, AND PIECE OF MILGUDE, SUCH AS TREFLIS AND SPAN |
US4415336A (en) * | 1981-06-11 | 1983-11-15 | Standard Oil Company (Indiana) | Method and apparatus for continuous pumping of compressible solids against high pressures |
SE461919B (en) * | 1988-08-30 | 1990-04-09 | Cellwood Machinery Ab | SET FOR TREATMENT OF TREASURY FIBER, SEPARATELY CONTAINING RECOVERY PAPER, AND DISPERSE BEFORE IMPLEMENTATION OF THE PROCEDURE |
US5679220A (en) * | 1995-01-19 | 1997-10-21 | International Paper Company | Process for enhanced deposition and retention of particulate filler on papermaking fibers |
SE507367C2 (en) * | 1996-09-19 | 1998-05-18 | Sunds Defibrator Ind Ab | plug screw feeder |
US6503466B1 (en) * | 1998-08-06 | 2003-01-07 | Voith Sulzer Paper Technology North America, Inc. | Apparatus and method for chemically loading fibers in a fiber suspension |
US6355138B1 (en) * | 2000-02-24 | 2002-03-12 | Voith Sulzer Paper Technology North America, Inc. | Method of chemically loading fibers in a fiber suspension |
US6458241B1 (en) * | 2001-01-08 | 2002-10-01 | Voith Paper, Inc. | Apparatus for chemically loading fibers in a fiber suspension |
US6413365B1 (en) * | 2001-07-11 | 2002-07-02 | Voith Paper Patent Gmbh | Method of loading a fiber suspension with calcium carbonate |
-
2001
- 2001-02-16 DE DE10107448A patent/DE10107448A1/en not_active Withdrawn
-
2002
- 2002-02-15 EP EP02729928A patent/EP1366232A2/en not_active Withdrawn
- 2002-02-15 CA CA002438607A patent/CA2438607A1/en not_active Abandoned
- 2002-02-15 WO PCT/EP2002/001622 patent/WO2002072945A2/en not_active Application Discontinuation
-
2003
- 2003-08-14 US US10/641,061 patent/US20040154771A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223090A (en) * | 1991-03-06 | 1993-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Method for fiber loading a chemical compound |
DE10033979A1 (en) * | 2000-07-13 | 2002-01-24 | Voith Paper Patent Gmbh | Method for loading fibers with calcium carbonate |
Also Published As
Publication number | Publication date |
---|---|
US20040154771A1 (en) | 2004-08-12 |
CA2438607A1 (en) | 2002-09-19 |
EP1366232A2 (en) | 2003-12-03 |
DE10107448A1 (en) | 2002-08-22 |
WO2002072945A2 (en) | 2002-09-19 |
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