ATE210492T1 - Verfahren und vorrichtung zum mischen von einem zweiten medium mit einer pulpe - Google Patents
Verfahren und vorrichtung zum mischen von einem zweiten medium mit einer pulpeInfo
- Publication number
- ATE210492T1 ATE210492T1 AT97924040T AT97924040T ATE210492T1 AT E210492 T1 ATE210492 T1 AT E210492T1 AT 97924040 T AT97924040 T AT 97924040T AT 97924040 T AT97924040 T AT 97924040T AT E210492 T1 ATE210492 T1 AT E210492T1
- Authority
- AT
- Austria
- Prior art keywords
- medium
- housing
- mixing
- pulp
- gaseous
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 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
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/50—Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/96—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/342—Mixing apparatus
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/32015—Flow driven
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FI1996/000330 WO1997001074A1 (en) | 1995-06-20 | 1996-06-03 | Method and apparatus for treating material which conducts heat poorly |
| FI965137A FI104621B (fi) | 1996-06-03 | 1996-12-20 | Menetelmä ja laite toisen väliaineen sekoittamiseksi ensimmäiseen väliaineeseen |
| PCT/FI1997/000325 WO1997046309A1 (en) | 1996-06-03 | 1997-05-29 | Method and apparatus for mixing a second medium with a first medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE210492T1 true ATE210492T1 (de) | 2001-12-15 |
Family
ID=26160283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97924040T ATE210492T1 (de) | 1996-06-03 | 1997-05-29 | Verfahren und vorrichtung zum mischen von einem zweiten medium mit einer pulpe |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0907409B1 (de) |
| AT (1) | ATE210492T1 (de) |
| CA (1) | CA2256594C (de) |
| DE (1) | DE69709102T2 (de) |
| FI (1) | FI104621B (de) |
| WO (1) | WO1997046309A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT413017B (de) * | 2002-03-21 | 2005-10-15 | Andritz Ag Maschf | Verfahren und vorrichtung zum einmischen von fluiden in fliessfähige medien |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US735530A (en) * | 1902-10-22 | 1903-08-04 | Paul Kuehne | Apparatus for mixing concrete. |
| GB811186A (en) * | 1956-10-04 | 1959-04-02 | Elliots Newark Ltd | Improvements in gas filters |
| GB1255637A (en) * | 1967-12-01 | 1971-12-01 | Du Pont | Manufacture of organic isocyanates |
| US4030969A (en) * | 1972-06-13 | 1977-06-21 | Defibrator Ab | Method of dispersing a bleaching agent into a stream of fibrous cellulosic pulp material in a throttling nozzle |
| SE468789B (sv) * | 1991-09-05 | 1993-03-22 | Sunds Defibrator Ind Ab | Foerfarande och anordning foer inblandning av behandlingsmedium i en massasuspension |
| US5258100A (en) * | 1992-02-28 | 1993-11-02 | Kamyr, Inc. | Minimizing gas separation in a mixer outlet |
| FI103019B (fi) * | 1994-01-25 | 1999-04-15 | Andritz Ahlstrom Oy | Menetelmä ja laite kaasumaisen kemikaalin sekoittamiseksi kuitususpens ioon |
-
1996
- 1996-12-20 FI FI965137A patent/FI104621B/fi not_active IP Right Cessation
-
1997
- 1997-05-29 WO PCT/FI1997/000325 patent/WO1997046309A1/en not_active Ceased
- 1997-05-29 EP EP97924040A patent/EP0907409B1/de not_active Expired - Lifetime
- 1997-05-29 DE DE69709102T patent/DE69709102T2/de not_active Expired - Fee Related
- 1997-05-29 CA CA002256594A patent/CA2256594C/en not_active Expired - Fee Related
- 1997-05-29 AT AT97924040T patent/ATE210492T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI104621B (fi) | 2000-03-15 |
| DE69709102D1 (de) | 2002-01-24 |
| EP0907409A1 (de) | 1999-04-14 |
| EP0907409B1 (de) | 2001-12-12 |
| DE69709102T2 (de) | 2002-07-18 |
| WO1997046309A1 (en) | 1997-12-11 |
| CA2256594A1 (en) | 1997-12-11 |
| FI965137L (fi) | 1997-12-04 |
| FI965137A0 (fi) | 1996-12-20 |
| CA2256594C (en) | 2006-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |