ATE448869T1 - Anordnung zum mischen von strömen bei einem papierherstellungsverfahren - Google Patents
Anordnung zum mischen von strömen bei einem papierherstellungsverfahrenInfo
- Publication number
- ATE448869T1 ATE448869T1 AT02700310T AT02700310T ATE448869T1 AT E448869 T1 ATE448869 T1 AT E448869T1 AT 02700310 T AT02700310 T AT 02700310T AT 02700310 T AT02700310 T AT 02700310T AT E448869 T1 ATE448869 T1 AT E448869T1
- Authority
- AT
- Austria
- Prior art keywords
- tube
- arrangement
- production process
- paper production
- flow
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
Classifications
-
- 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
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
- B01F25/431971—Mounted on the wall
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/08—Regulating consistency
-
- 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
- B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
-
- 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
- B01F25/31422—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 direction only
-
- 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
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles 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
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4311—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being adjustable
-
- 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
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons
- B01F25/43171—Profiled blades, wings, wedges, i.e. plate-like element having one side or part thicker than the other
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0018—Devices for dispensing fibres in a fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Accessories For Mixers (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20010335A FI116147B (fi) | 2001-02-21 | 2001-02-21 | Järjestely paperinvalmistusprosessin virtausten sekoittamiseksi |
US29036201P | 2001-05-11 | 2001-05-11 | |
PCT/FI2002/000141 WO2002072250A1 (fr) | 2001-02-21 | 2002-02-21 | Ensemble pour melanger des courants dans un processus de fabrication du papier |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE448869T1 true ATE448869T1 (de) | 2009-12-15 |
Family
ID=26161125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02700310T ATE448869T1 (de) | 2001-02-21 | 2002-02-21 | Anordnung zum mischen von strömen bei einem papierherstellungsverfahren |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1368112B1 (fr) |
CN (1) | CN1239240C (fr) |
AT (1) | ATE448869T1 (fr) |
CA (1) | CA2438988C (fr) |
DE (1) | DE60234423D1 (fr) |
WO (1) | WO2002072250A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8868023B2 (en) | 2008-01-04 | 2014-10-21 | 3D Radio Llc | Digital radio systems and methods |
DE10245154A1 (de) * | 2002-09-27 | 2004-04-15 | Voith Paper Patent Gmbh | Stoffauflauf |
DE10317865A1 (de) * | 2003-04-09 | 2004-10-21 | Voith Paper Patent Gmbh | Anordnung und Verfahren zum Zuführen einer zweiten Flüssigkeit zu einer Papierfaserstoffsuspension |
DE102004063005A1 (de) | 2004-12-22 | 2006-07-13 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton |
US7550060B2 (en) * | 2006-01-25 | 2009-06-23 | Nalco Company | Method and arrangement for feeding chemicals into a process stream |
US7785442B2 (en) * | 2006-01-25 | 2010-08-31 | Nalco Company | Method and arrangement for feeding chemicals into a papermaking process |
WO2009065220A1 (fr) * | 2007-11-23 | 2009-05-28 | Trojan Technologies | Système d'injection de produit chimique |
AT506577B1 (de) * | 2008-06-26 | 2009-10-15 | Gruber & Co Group Gmbh | Statische mischvorrichtung |
FI123184B (fi) * | 2011-04-20 | 2012-12-14 | Upm Kymmene Corp | Menetelmä ja laitteisto lisäaineen lisäämiseksi sementtimäiseen koostumukseen |
US10290381B2 (en) * | 2011-12-30 | 2019-05-14 | Ge-Hitachi Nuclear Energy Americas Llc | Method and apparatus for a high-temperature deposition solution injector |
US9761336B2 (en) | 2012-12-20 | 2017-09-12 | Ge-Hitachi Nuclear Energy Americas Llc | Insulated solution injector, system including the same, and method of injecting using the same |
US10515729B2 (en) | 2015-11-04 | 2019-12-24 | Ge-Hitachi Nuclear Energy Americas Llc | Insulated solution injector including an insulating liner, system including the same, and method of injecting using the same |
CN108252157B (zh) * | 2017-12-25 | 2020-10-09 | 江苏理文造纸有限公司 | 一种造纸湿端助留助滤系统 |
CN107981407B (zh) * | 2018-01-19 | 2020-04-17 | 河南卷烟工业烟草薄片有限公司 | 一种无动力造纸法再造烟叶生产过程混料装置 |
CN108914712A (zh) * | 2018-09-05 | 2018-11-30 | 永发(江苏)模塑包装科技有限公司 | 一种防伪纤维纸浆模塑混料输料装置 |
EP3757288B1 (fr) | 2019-06-28 | 2022-04-27 | Wetend Technologies Oy | Procédé et agencement permettant d'ajouter un produit chimique dans un système d'écoulement d'approche d'une machine à toile de fibres |
EP3839136A1 (fr) * | 2019-12-20 | 2021-06-23 | Wetend Technologies Oy | Procédé et dispositif permettant d'ajouter au moins un composant de pâte supplémentaire à un circuit de tête d'une machine de production d'une bande de matétriau fibreux et conduite d'alimentation pour une caisse de tête |
CN111350101B (zh) * | 2020-04-01 | 2024-01-30 | 东营华泰清河实业有限公司 | 一种文化纸表面施胶剂工艺 |
GB2619697A (en) * | 2022-05-18 | 2023-12-20 | Greener Blue Ltd | Passive blender |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL283530A (fr) | 1961-08-19 | |||
NL132863C (fr) | 1968-07-26 | |||
US4123800A (en) | 1977-05-18 | 1978-10-31 | Mazzei Angelo L | Mixer-injector |
DE4211291C3 (de) * | 1992-04-03 | 2001-06-07 | Voith Gmbh J M | Mischeinrichtung und Verfahren zum Mischen von zwei Flüssigkeiten bei konstantem Gemischvolumenstrom zur Versorgung des Stoffauflaufs einer Papiermaschine |
SE500071C2 (sv) | 1992-06-25 | 1994-04-11 | Vattenfall Utveckling Ab | Anordning för blandning av två fluider, i synnerhet vätskor med olika temperatur |
JP3152830B2 (ja) | 1994-01-27 | 2001-04-03 | 株式会社クボタ | 薬剤注入装置 |
US5556200A (en) | 1994-02-07 | 1996-09-17 | Kvaerner Pulping Technologies Aktiebolag | Apparatus for mixing a first fluid into a second fluid using a wedge-shaped, turbulence-inducing flow restriction in the mixing zone |
SE514543C2 (sv) | 1995-03-08 | 2001-03-12 | Kvaerner Pulping Tech | Apparat för inblandning av ett första fluidum i ett andra fluidum |
FI104384B (fi) * | 1998-06-05 | 2000-01-14 | Valmet Corp | Laitteisto ja menetelmä viiraveden ja tuoremassan sekoittamiseksi viirakaivon jälkeisessä kanavassa |
-
2002
- 2002-02-21 EP EP02700310A patent/EP1368112B1/fr not_active Expired - Lifetime
- 2002-02-21 WO PCT/FI2002/000141 patent/WO2002072250A1/fr not_active Application Discontinuation
- 2002-02-21 CA CA2438988A patent/CA2438988C/fr not_active Expired - Fee Related
- 2002-02-21 DE DE60234423T patent/DE60234423D1/de not_active Expired - Lifetime
- 2002-02-21 AT AT02700310T patent/ATE448869T1/de active
- 2002-02-21 CN CNB028052935A patent/CN1239240C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2002072250A1 (fr) | 2002-09-19 |
CA2438988A1 (fr) | 2002-09-19 |
EP1368112A1 (fr) | 2003-12-10 |
CN1239240C (zh) | 2006-02-01 |
EP1368112B1 (fr) | 2009-11-18 |
CA2438988C (fr) | 2010-01-26 |
DE60234423D1 (de) | 2009-12-31 |
CN1492776A (zh) | 2004-04-28 |
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Legal Events
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UEP | Publication of translation of european patent specification |
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