CA2306171C - Procede et appareil permettant d'introduire un premier fluide dans un deuxieme fluide - Google Patents
Procede et appareil permettant d'introduire un premier fluide dans un deuxieme fluide Download PDFInfo
- Publication number
- CA2306171C CA2306171C CA002306171A CA2306171A CA2306171C CA 2306171 C CA2306171 C CA 2306171C CA 002306171 A CA002306171 A CA 002306171A CA 2306171 A CA2306171 A CA 2306171A CA 2306171 C CA2306171 C CA 2306171C
- Authority
- CA
- Canada
- Prior art keywords
- apertures
- fluid
- canal
- pass
- series
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000004075 alteration Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 12
- 230000008901 benefit Effects 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 7
- 238000004061 bleaching Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000035515 penetration Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
-
- 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
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
- B01F25/31425—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the axial and circumferential direction covering the whole surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
- B01F35/718051—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings being adjustable
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Nozzles (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
L'invention concerne un procédé et un appareil permettant d'introduire un premier fluide dans un deuxième fluide qui circule dans un conduit. Un premier élément doté d'un canal d'écoulement destiné au deuxième fluide, est au moins partiellement entouré d'une chambre comprenant une paroi entre la partie interne de la chambre et le canal, et une source d'un premier fluide sous pression qui doit être cédé à la chambre. Au moins une série d'ouvertures sont réparties à la périphérie de la paroi en la traversant de telle façon que le premier fluide soit introduit par les ouvertures pour être mélangé au deuxième fluide sur la base de la différence de pression entre la pression régnant dans la chambre et la pression régnant dans le canal d'écoulement. Au moins une partie des ouvertures peut être sélectivement obturée ou fermée pour la régulation du flux du premier fluide entrant dans le canal d'écoulement.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703732A SE510686C2 (sv) | 1997-10-14 | 1997-10-14 | Apparat för att införa ett första fluidum i ett andra fluidum |
SE9703732-9 | 1997-10-14 | ||
PCT/SE1998/001842 WO1999019057A1 (fr) | 1997-10-14 | 1998-10-13 | Procede et appareil permettant d'introduire un premier fluide dans un deuxieme fluide |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2306171A1 CA2306171A1 (fr) | 1999-04-22 |
CA2306171C true CA2306171C (fr) | 2006-09-19 |
Family
ID=20408598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002306171A Expired - Fee Related CA2306171C (fr) | 1997-10-14 | 1998-10-13 | Procede et appareil permettant d'introduire un premier fluide dans un deuxieme fluide |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1023119B1 (fr) |
AT (1) | ATE243069T1 (fr) |
AU (1) | AU9657598A (fr) |
CA (1) | CA2306171C (fr) |
DE (1) | DE69815704T2 (fr) |
SE (1) | SE510686C2 (fr) |
WO (1) | WO1999019057A1 (fr) |
ZA (1) | ZA989381B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE512192C2 (sv) † | 1999-01-26 | 2000-02-07 | Kvaerner Pulping Tech | Apparat för att införa ett första fluidum i ett andra fluidum, som strömmar i en rörledning |
DE102007033627A1 (de) * | 2007-07-17 | 2009-01-22 | Motortech Gmbh | Mischer für gasförmige Medien und Verfahren zum Mischen von gasförmigen Medien |
CN102245285B (zh) * | 2008-10-03 | 2014-09-10 | 水热公司 | 径流蒸汽喷射加热器 |
DE202018106008U1 (de) * | 2018-10-19 | 2018-11-29 | Anni Hjorth Blum | Anschlusseinrichtung für eine Acrolein-Ballastwasserbehandlungseinrichtung |
GB2579648A (en) * | 2018-12-10 | 2020-07-01 | Calor Gas Ltd | Injection device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI92417C (fi) * | 1992-12-22 | 1994-11-10 | Ahlstroem Oy | Menetelmä ja laite jäteliemen esilämmittämiseksi |
-
1997
- 1997-10-14 SE SE9703732A patent/SE510686C2/sv unknown
-
1998
- 1998-10-13 EP EP98950568A patent/EP1023119B1/fr not_active Expired - Lifetime
- 1998-10-13 AT AT98950568T patent/ATE243069T1/de not_active IP Right Cessation
- 1998-10-13 DE DE69815704T patent/DE69815704T2/de not_active Expired - Lifetime
- 1998-10-13 WO PCT/SE1998/001842 patent/WO1999019057A1/fr active IP Right Grant
- 1998-10-13 CA CA002306171A patent/CA2306171C/fr not_active Expired - Fee Related
- 1998-10-13 AU AU96575/98A patent/AU9657598A/en not_active Abandoned
- 1998-10-14 ZA ZA9809381A patent/ZA989381B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATE243069T1 (de) | 2003-07-15 |
SE9703732D0 (sv) | 1997-10-14 |
SE510686C2 (sv) | 1999-06-14 |
DE69815704T2 (de) | 2004-04-29 |
EP1023119A1 (fr) | 2000-08-02 |
EP1023119B1 (fr) | 2003-06-18 |
ZA989381B (en) | 2000-06-29 |
AU9657598A (en) | 1999-05-03 |
WO1999019057A1 (fr) | 1999-04-22 |
CA2306171A1 (fr) | 1999-04-22 |
DE69815704D1 (de) | 2003-07-24 |
SE9703732L (sv) | 1999-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2080163C1 (ru) | Установка для смешивания суспензии целлюлозного волокнистого вещества и жидкости | |
RU93058187A (ru) | Установка для смешения суспензии целлюлозного волокнистого материала и текучей среды | |
EP1036588B1 (fr) | Melangeur statique | |
TW358135B (en) | Medium consistency liquid mixer | |
CA2306171C (fr) | Procede et appareil permettant d'introduire un premier fluide dans un deuxieme fluide | |
FI122737B (fi) | Laite kaasumaisen tai nestemäisen aineen sekoittamiseksi kuitususpensioon | |
US6341888B1 (en) | Apparatus for introduction of a first fluid into a second fluid | |
US6659635B2 (en) | Method for introducing a first fluid into a second fluid, preferably introduction of steam into flowing cellulose pulp | |
EP2958667B1 (fr) | Système pour mélanger un fluide à un liquide de traitement, et procédé de commande du système | |
FI123249B (fi) | Menetelmä ja laitteisto kemikaalin syöttämiseksi nestevirtaan | |
US6347883B1 (en) | Apparatus for adding a first fluid into a second fluid with means to prevent clogging | |
EP1154843B2 (fr) | Appareil servant a introduire un premier fluide dans un deuxieme, et de preference a introduire de la vapeur dans un flux de pate de cellulose | |
JP2693828B2 (ja) | 流体噴射ノズル | |
FI82725C (fi) | Foerfarande och anordning foer tillfoersel av kemikalier i en vaetska eller suspension som skall behandlas. | |
EP1009522B1 (fr) | Procede et dispositif de traitement de support a travailler aqueux a l'aide d'au moins un fluide de traitement | |
FI111397B (fi) | Menetelmä ja laite kemikaalin syöttämiseksi kuitususpensioon | |
SE1950312A1 (en) | Mixer for mixing a gas into pulp comprising a rotor, said rotor comprising a rotor drum | |
JPH0391B2 (fr) | ||
CA1300321C (fr) | Diffuseur de gaz | |
EP1195463B1 (fr) | Caisse de tête pour machine à papier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |