DE69422187T2 - Verfahren und vorrichtung zum mischen einer flüssigkeit in einen zellstoffbrei - Google Patents
Verfahren und vorrichtung zum mischen einer flüssigkeit in einen zellstoffbreiInfo
- Publication number
- DE69422187T2 DE69422187T2 DE69422187T DE69422187T DE69422187T2 DE 69422187 T2 DE69422187 T2 DE 69422187T2 DE 69422187 T DE69422187 T DE 69422187T DE 69422187 T DE69422187 T DE 69422187T DE 69422187 T2 DE69422187 T2 DE 69422187T2
- Authority
- DE
- Germany
- Prior art keywords
- fluid
- pulp suspension
- pulp
- mixing
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
-
- 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
- B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
-
- 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
- B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
- B01F27/2722—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with ribs, ridges or grooves on one surface
-
- 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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
-
- 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
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
- D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/911—Axial flow
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/42—Ozonizers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9303353A SE501894C2 (sv) | 1993-10-13 | 1993-10-13 | Förfarande och anordning för inmixning av fluid i en massasuspension |
PCT/SE1994/000923 WO1995010350A1 (en) | 1993-10-13 | 1994-10-04 | Method and device for mixing of a fluid into a pulp-suspension |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69422187D1 DE69422187D1 (de) | 2000-01-20 |
DE69422187T2 true DE69422187T2 (de) | 2000-08-17 |
Family
ID=20391402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69422187T Expired - Fee Related DE69422187T2 (de) | 1993-10-13 | 1994-10-04 | Verfahren und vorrichtung zum mischen einer flüssigkeit in einen zellstoffbrei |
Country Status (12)
Country | Link |
---|---|
US (3) | US5711852A (de) |
EP (1) | EP0723475B1 (de) |
JP (1) | JP3676806B2 (de) |
AT (1) | ATE187659T1 (de) |
AU (1) | AU7952294A (de) |
CA (1) | CA2172967C (de) |
DE (1) | DE69422187T2 (de) |
ES (1) | ES2142472T3 (de) |
FI (1) | FI117191B (de) |
PT (1) | PT723475E (de) |
SE (1) | SE501894C2 (de) |
WO (1) | WO1995010350A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE506435C2 (sv) * | 1995-04-19 | 1997-12-15 | Kvaerner Pulping Tech | Anordning för inblandning av ett första fluidum i ett andra fluidum |
DE10158449C1 (de) * | 2001-11-30 | 2003-12-24 | Wedeco Umwelttechnologie Gmbh | Verfahren und Vorrichtung zum Verdichten von ozonhaltigem Gas für eine Ozon-Zellstoffbleiche |
FR2840546B1 (fr) * | 2002-06-07 | 2005-02-25 | Atofina | Procede pour melanger en contenu dynamiquement au moins deux fluides et micromelangeur |
SE524466E (sv) * | 2002-12-12 | 2007-09-04 | Metso Paper Inc | Anordning för blandning av ett gas- eller vätskeformigt kemikaliemedium med en massasuspension |
SE524465E (sv) * | 2002-12-12 | 2007-09-04 | Metso Paper Inc | Anordning för blandning av ett gas- eller vätskeformigt medium med en massasuspension |
US7418832B2 (en) * | 2003-10-21 | 2008-09-02 | William R Ferrono | Portable mister for adjusting ambient temperature |
AT414244B (de) | 2004-05-13 | 2006-10-15 | Andritz Ag Maschf | Verfahren und vorrichtung zur vermischung von stoffströmen |
DE202005013008U1 (de) * | 2005-08-16 | 2005-11-10 | Intec Bielenberg Gmbh & Co Kg | Vorrichtung zum Mischen und Aufbringen eines aus mindestens zwei Komponenten bestehenden pastösen Materials auf ein Substrat |
US7858898B2 (en) * | 2007-01-26 | 2010-12-28 | Lam Research Corporation | Bevel etcher with gap control |
RU2503491C1 (ru) * | 2012-07-05 | 2014-01-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Пензенская государственная сельскохозяйственная академия" | Смеситель минерального топлива и растительного масла с активным приводом |
RU2582700C1 (ru) * | 2014-12-24 | 2016-04-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновская государственная сельскохозяйственная академия имени П.А. Столыпина" | Смеситель-дозатор растительного масла и минерального дизельного топлива |
EP3819023A4 (de) * | 2018-07-05 | 2021-08-04 | Nihon Spindle Manufacturing Co., Ltd. | Vorrichtung zur herstellung einer aufschlämmung und verfahren zur herstellung einer aufschlämmung |
RU2688859C1 (ru) * | 2018-07-24 | 2019-05-22 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный аграрный университет" | Смеситель минерального топлива и растительного масла с активным приводом |
CN109267413B (zh) * | 2018-10-26 | 2023-09-26 | 华南理工大学 | 一种氧系高效清洁漂白纸浆制备方法及其装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US881888A (en) * | 1907-02-04 | 1908-03-17 | William H Atwood | Digester. |
SE303088B (de) * | 1963-05-31 | 1968-08-12 | Defibrator Ab | |
US3411721A (en) * | 1966-09-02 | 1968-11-19 | Ingersoll Rand Canada | Refining and screening apparatus |
SE316363B (de) * | 1966-12-01 | 1969-10-20 | Karlstad Mekaniska Ab | |
CA902859A (en) * | 1969-11-26 | 1972-06-20 | Pulp And Paper Research Institute Of Canada | Chemical reaction between a solid and a gas |
SE419603B (sv) * | 1979-11-27 | 1981-08-17 | Kamyr Ab | Apparat for inblandning av behandlingsmedel i suspensioner |
SU1139781A1 (ru) * | 1983-04-15 | 1985-02-15 | Хабаровский политехнический институт | Устройство дл химико-термической обработки целлюлозосодержащего материала |
US4577974A (en) * | 1984-05-04 | 1986-03-25 | Kamyr, Inc. | Medium consistency mixer rotor and stator construction |
AU5586586A (en) * | 1985-07-22 | 1987-02-10 | Weyerhaeuser Co. | Double sided mixer |
US4842690A (en) * | 1986-05-27 | 1989-06-27 | Kamyr, Inc. | Mixing chlorine gas into paper pulp slurries |
US5405497A (en) * | 1990-08-28 | 1995-04-11 | Kamyr, Inc. | Method of chemically reacting a liquid with a gas in a vortex |
SE468341C (sv) * | 1991-03-20 | 1997-08-04 | Kvaerner Pulping Tech | Apparat för blandning av en suspension av ett cellulosahaltigt fibermaterial och ett fluidum |
FI95821B (fi) * | 1991-10-18 | 1995-12-15 | Ahlstroem Oy | Menetelmä ja laite kaasun sekoittamiseksi väliaineeseen sekä menetelmää soveltava valkaisuprosessi |
US5863120A (en) * | 1997-01-31 | 1999-01-26 | Beloit Technologies, Inc. | Medium consistency liquid mixture |
-
1993
- 1993-10-13 SE SE9303353A patent/SE501894C2/sv not_active IP Right Cessation
-
1994
- 1994-10-04 WO PCT/SE1994/000923 patent/WO1995010350A1/en active IP Right Grant
- 1994-10-04 PT PT95912942T patent/PT723475E/pt unknown
- 1994-10-04 EP EP95912942A patent/EP0723475B1/de not_active Expired - Lifetime
- 1994-10-04 DE DE69422187T patent/DE69422187T2/de not_active Expired - Fee Related
- 1994-10-04 AU AU79522/94A patent/AU7952294A/en not_active Abandoned
- 1994-10-04 CA CA002172967A patent/CA2172967C/en not_active Expired - Fee Related
- 1994-10-04 ES ES95912942T patent/ES2142472T3/es not_active Expired - Lifetime
- 1994-10-04 AT AT95912942T patent/ATE187659T1/de not_active IP Right Cessation
- 1994-10-04 US US08/619,605 patent/US5711852A/en not_active Expired - Fee Related
- 1994-10-04 JP JP51166895A patent/JP3676806B2/ja not_active Expired - Fee Related
-
1996
- 1996-04-12 FI FI961608A patent/FI117191B/fi active IP Right Grant
-
1997
- 1997-01-09 US US08/780,899 patent/US6241852B1/en not_active Expired - Fee Related
-
1999
- 1999-09-29 US US09/407,277 patent/US6156159A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0723475A1 (de) | 1996-07-31 |
CA2172967A1 (en) | 1995-04-20 |
US5711852A (en) | 1998-01-27 |
FI961608A (fi) | 1996-04-12 |
FI117191B (fi) | 2006-07-31 |
SE501894C2 (sv) | 1995-06-12 |
US6156159A (en) | 2000-12-05 |
JP3676806B2 (ja) | 2005-07-27 |
FI961608A0 (fi) | 1996-04-12 |
ATE187659T1 (de) | 2000-01-15 |
US6241852B1 (en) | 2001-06-05 |
ES2142472T3 (es) | 2000-04-16 |
WO1995010350A1 (en) | 1995-04-20 |
DE69422187D1 (de) | 2000-01-20 |
SE9303353D0 (sv) | 1993-10-13 |
CA2172967C (en) | 2004-12-14 |
JPH09503828A (ja) | 1997-04-15 |
PT723475E (pt) | 2000-05-31 |
SE9303353L (sv) | 1995-04-14 |
AU7952294A (en) | 1995-05-04 |
EP0723475B1 (de) | 1999-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: METSO FIBER KARLSTAD AB, KARLSTAD, SE |
|
8339 | Ceased/non-payment of the annual fee |