ES2124921T3 - Procedimiento y aparato para mezclar productos quimicos gaseosos en suspensiones de fibras. - Google Patents

Procedimiento y aparato para mezclar productos quimicos gaseosos en suspensiones de fibras.

Info

Publication number
ES2124921T3
ES2124921T3 ES95100973T ES95100973T ES2124921T3 ES 2124921 T3 ES2124921 T3 ES 2124921T3 ES 95100973 T ES95100973 T ES 95100973T ES 95100973 T ES95100973 T ES 95100973T ES 2124921 T3 ES2124921 T3 ES 2124921T3
Authority
ES
Spain
Prior art keywords
influence
gas
mixing
fiber
procedure
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 - Lifetime
Application number
ES95100973T
Other languages
English (en)
Inventor
Matti Manninen
Kari Peltonen
Reijo Vesala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FI940371A external-priority patent/FI98794C/fi
Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp
Application granted granted Critical
Publication of ES2124921T3 publication Critical patent/ES2124921T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2326—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles adding the flowing main component by suction means, e.g. using an ejector
    • 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
    • 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
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B01F27/707—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms the paddles co-operating, e.g. intermeshing, with elements on the receptacle wall
    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237613—Ozone

Abstract

LA PRESENTE INVENCION SE REFIERE A UN METODO DE Y UN APARATO PARA MEZCLAR GRANDES CANTIDADES DE GAS CON SUSPENSIONES DE FIBRA (825%) DE CONSISTENCIA MEDIA MEDIANTE UN ROTOR GIRO O TIRO DISPUESTO DENTRO DE UNA CAMARA DE MEZCLA PROVISTA CON VARIOS ELEMENTOS DE MEZCLA, COMPRENDIENDO PRINCIPALMENTE EL METODO LOS PASOS DE A) INTRODUCIR DICHO GAS Y DICHA SUSPENSION DE FIBRA DENTRO DEL MEZCLADOR, B) MEZCLAR DICHO GAS CON LA PULPA FLUIDIZADA MIENTRAS SIMULTANEAMENTE SE REDUCE EL FLUJO CON EL FIN DE PREVENIR LA INFLUENCIA DE LAS FLUCTUACIONES DE PRESION DEBIDAS AL FLUJO DE ENTRADA Y/O SALIDA DE LA SUSPENSION DE FIBRA SOBRE EL PROCESO DE MEZCLA Y MINIMIZAR LA SEPARACION DE GAS, Y C) DESCARGAR LA MEZCLA DE GAS-FIBRA DEL MEZCLADOR.
ES95100973T 1994-01-25 1995-01-25 Procedimiento y aparato para mezclar productos quimicos gaseosos en suspensiones de fibras. Expired - Lifetime ES2124921T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI940371A FI98794C (fi) 1994-01-25 1994-01-25 Menetelmä ja laite kaasumaisen kemikaalin sekoittamiseksi kuitususpensioon
FI945425A FI103019B (fi) 1994-01-25 1994-11-18 Menetelmä ja laite kaasumaisen kemikaalin sekoittamiseksi kuitususpens ioon

Publications (1)

Publication Number Publication Date
ES2124921T3 true ES2124921T3 (es) 1999-02-16

Family

ID=26159661

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95100973T Expired - Lifetime ES2124921T3 (es) 1994-01-25 1995-01-25 Procedimiento y aparato para mezclar productos quimicos gaseosos en suspensiones de fibras.

Country Status (8)

Country Link
US (1) US5791778A (es)
EP (1) EP0664150B1 (es)
JP (2) JP3808520B2 (es)
AT (1) ATE171883T1 (es)
CA (1) CA2140563C (es)
DE (1) DE69505159T2 (es)
ES (1) ES2124921T3 (es)
FI (1) FI103019B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104621B (fi) * 1996-06-03 2000-03-15 Ahlstroem Oy Menetelmä ja laite toisen väliaineen sekoittamiseksi ensimmäiseen väliaineeseen
US6193406B1 (en) 1996-12-20 2001-02-27 Andritz-Ahlstrom Oy Method and apparatus for mixing pulp a suspension with a fluid medium with a freely rotatable mixing rotor
US7128278B2 (en) 1997-10-24 2006-10-31 Microdiffusion, Inc. System and method for irritating with aerated water
US6386751B1 (en) 1997-10-24 2002-05-14 Diffusion Dynamics, Inc. Diffuser/emulsifier
US7654728B2 (en) 1997-10-24 2010-02-02 Revalesio Corporation System and method for therapeutic application of dissolved oxygen
US6702949B2 (en) 1997-10-24 2004-03-09 Microdiffusion, Inc. Diffuser/emulsifier for aquaculture applications
US20050173082A1 (en) * 1998-08-24 2005-08-11 Arbozon Oy Ltd. Bleaching of medium consistency pulp with ozone without high shear mixing
KR20020011117A (ko) * 2000-07-31 2002-02-07 다우 코닝 도레이 실리콘 캄파니 리미티드 연속 혼합 장치
US6880966B1 (en) 2002-07-17 2005-04-19 Itt Manufacturing Enterprises, Inc. Inline high turbulence mixer having combined oblique and transverse stationary vanes
SE524466E (sv) * 2002-12-12 2004-08-10 Metso Paper Inc Anordning för blandning av ett gas- eller vätskeformigt kemikaliemedium med en massasuspension
SE524454E (sv) * 2002-12-12 2004-08-10 Metso Paper Inc Anordning för blandning av ett gas- eller vätskeformigt kemikaliemedium med en massasuspension
SE524465E (sv) 2002-12-12 2004-08-10 Metso Paper Inc Anordning för blandning av ett gas- eller vätskeformigt medium med en massasuspension
WO2008052143A2 (en) 2006-10-25 2008-05-02 Revalesio Corporation Mixing device and output fluids of same
CA2667614A1 (en) 2006-10-25 2008-09-25 Revalesio Corporation Method of wound care and treatment
US8597689B2 (en) 2006-10-25 2013-12-03 Revalesio Corporation Methods of wound care and treatment
US8784897B2 (en) 2006-10-25 2014-07-22 Revalesio Corporation Methods of therapeutic treatment of eyes
US8609148B2 (en) 2006-10-25 2013-12-17 Revalesio Corporation Methods of therapeutic treatment of eyes
US8445546B2 (en) 2006-10-25 2013-05-21 Revalesio Corporation Electrokinetically-altered fluids comprising charge-stabilized gas-containing nanostructures
US8784898B2 (en) 2006-10-25 2014-07-22 Revalesio Corporation Methods of wound care and treatment
US9745567B2 (en) 2008-04-28 2017-08-29 Revalesio Corporation Compositions and methods for treating multiple sclerosis
US10125359B2 (en) 2007-10-25 2018-11-13 Revalesio Corporation Compositions and methods for treating inflammation
US9523090B2 (en) 2007-10-25 2016-12-20 Revalesio Corporation Compositions and methods for treating inflammation
EP2234706B1 (en) * 2008-01-11 2013-12-18 Sulzer Pumpen AG Method and apparatus for mixing a pulp suspension
CN103919804A (zh) 2008-05-01 2014-07-16 利发利希奥公司 治疗消化功能紊乱的组合物和方法
US8815292B2 (en) 2009-04-27 2014-08-26 Revalesio Corporation Compositions and methods for treating insulin resistance and diabetes mellitus
EP2566460A4 (en) 2010-05-07 2015-12-23 Revalesio Corp COMPOSITIONS AND METHODS FOR IMPROVED SPORTING PERFORMANCE AND REDUCED RECEPTION TIMES
MX2013001636A (es) 2010-08-12 2013-05-01 Revalesio Corp Composiciones y metodos para el tratamiento de taupatias
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 (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148178A (en) * 1938-06-30 1939-02-21 Wallace M Kendrick Emulsifier
US2960318A (en) * 1956-05-15 1960-11-15 Separation L Emulsion Et Le Me Mixing, emulsifying, homogenizing and the like machines
US2965362A (en) * 1957-11-13 1960-12-20 Ingbuero Dipl Ing Friedrich He Device for mixing and homogenizing
US3293117A (en) * 1963-03-27 1966-12-20 Improved Machinery Inc High density pulp mixing
FR1400173A (fr) * 1964-07-03 1965-05-21 Kamyr Ab Mélangeur, en particulier pour mélanger des agents de blanchiment à une pâte cellulosique
US3525504A (en) * 1968-09-26 1970-08-25 Monsanto Co Additive mixer
US4288288A (en) * 1979-06-15 1981-09-08 Weyerhaeuser Company Apparatus for mixing chemicals into pulp at a refiner inlet
SE419603B (sv) * 1979-11-27 1981-08-17 Kamyr Ab Apparat for inblandning av behandlingsmedel i suspensioner
SE445052C (sv) * 1980-03-13 1987-10-29 Sunds Defibrator Sett och anordning for kontinuerlig inblandning av gas- och/eller vetskeformiga behandlingsmedel i en massasuspension
US4355121A (en) * 1981-04-09 1982-10-19 General Electric Company Heat strength curable silicone rubber compositions
US4577974A (en) * 1984-05-04 1986-03-25 Kamyr, Inc. Medium consistency mixer rotor and stator construction
SE461134B (sv) * 1986-11-18 1990-01-15 Hedemora Ab Foerfarande och anordning foer inblandning av kemikalier i fibermassa
US4820381A (en) * 1987-02-25 1989-04-11 Internationa Paper Company Pulp refiner with fluidizing inlet
DE3717058A1 (de) * 1987-05-21 1988-12-08 Bayer Ag Mischer zum vermischen mindestens zweier fliessfaehiger stoffe, insbesondere unter durchfuehrung bzw. einleitung einer reaktion waehrend der vermischung
US5088831A (en) * 1988-02-09 1992-02-18 Sunds Defibrator Industries Aktiebolag Device for treating material mixtures
DE8807080U1 (es) * 1988-05-31 1988-08-04 Ika-Maschinenbau Janke & Kunkel Gmbh & Co Kg, 7813 Staufen, De
SE468789B (sv) * 1991-09-05 1993-03-22 Sunds Defibrator Ind Ab Foerfarande och anordning foer inblandning av behandlingsmedium i en massasuspension
FI95821B (fi) * 1991-10-18 1995-12-15 Ahlstroem Oy Menetelmä ja laite kaasun sekoittamiseksi väliaineeseen sekä menetelmää soveltava valkaisuprosessi
US5263774A (en) * 1992-03-04 1993-11-23 Kamyr, Inc. Rotor for increasing mixing efficiency in a medium consistency mixer

Also Published As

Publication number Publication date
JP2005299076A (ja) 2005-10-27
FI945425A0 (fi) 1994-11-18
CA2140563C (en) 2001-03-27
EP0664150B1 (en) 1998-10-07
US5791778A (en) 1998-08-11
JP3808520B2 (ja) 2006-08-16
FI945425A (fi) 1995-07-26
CA2140563A1 (en) 1995-07-26
DE69505159T2 (de) 1999-03-25
EP0664150A1 (en) 1995-07-26
JP3819017B2 (ja) 2006-09-06
DE69505159D1 (de) 1998-11-12
FI103019B1 (fi) 1999-04-15
JPH07268792A (ja) 1995-10-17
FI103019B (fi) 1999-04-15
ATE171883T1 (de) 1998-10-15

Similar Documents

Publication Publication Date Title
ES2124921T3 (es) Procedimiento y aparato para mezclar productos quimicos gaseosos en suspensiones de fibras.
ES2049208T3 (es) Aparato y metodo para mezclar gases.
ES2192208T3 (es) Procedimiento de multiples etapas de separacion de gas mediante membranas semipermeables.
SE9600587D0 (sv) Förfarande och trycksil för silning av fibersuspension
NO965310L (no) Apparat og fremgangsmåter for separering av faste stoffer fra stömmende væsker eller gasser
ES531214A0 (es) Metodo de extraer tinta de una pasta o pasta acuosa de fibras y perfeccionamientos en los aparatos correspondientes
FI913404A (fi) Menetelmä ja laite kaasun erottamiseksi kaasupitoisesta materiaalista
SE8303751L (sv) Apparat for avlegsnande genom flotation av fasta partiklar fran vetska
ES2030058T3 (es) Procedimiento de adsorcion con oscilacion de presion para producir una corriente de gas enriquecido.
MX9303201A (es) Separador de liquido y gas.
KR900004372A (ko) 가스 혼합물로부터 중간 투과성 성분을 분리하는 방법 및 장치
FI904701A0 (fi) Menetelmä ja laite kaasun erottamiseksi kiintoainetta sisältävästä nesteestä
SE8200943L (sv) Sett och anordning vid framstellning av fibermassor av lignocellulosahaltigt material
NO20025721L (no) Elektrostatisk stövseparator
DE59102390D1 (de) Tauchrohr für vorrichtungen zum auftrennen von stoffgemengen.
AR246306A1 (es) Un aparato para acelerar una suspension de un material hacia un objetivo determinado.
GB1262436A (en) Apparatus for mixing two gas streams
TR199903162A2 (xx) Suda ��z�lebilir elyaf reaktif azo boyalar�n k�rm�z� boya kar���mlar�.
CU21960A1 (es) Separador de ciclon.
SU1114450A1 (ru) Мембранный аппарат
SU1343131A1 (ru) Гидродинамический вибровозбудитель
SE8600337L (sv) Sett att bryta skum
FI981808A (fi) Menetelmä massan valkaisemiseksi
NO993565L (no) Apparat for elektrisk drift av havbunnsbaserte trykkökningsanlegg
RU94023752A (ru) Диспергатор

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 664150

Country of ref document: ES