DE60001149D1 - Apparatus for introducing a first fluid into a second fluid, preferably for introducing steam into flowing pulp pulp - Google Patents
Apparatus for introducing a first fluid into a second fluid, preferably for introducing steam into flowing pulp pulpInfo
- Publication number
- DE60001149D1 DE60001149D1 DE60001149T DE60001149T DE60001149D1 DE 60001149 D1 DE60001149 D1 DE 60001149D1 DE 60001149 T DE60001149 T DE 60001149T DE 60001149 T DE60001149 T DE 60001149T DE 60001149 D1 DE60001149 D1 DE 60001149D1
- Authority
- DE
- Germany
- Prior art keywords
- fluid
- pulp
- introducing
- admixing
- flowing
- 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
Links
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
- B01F25/30—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
- B01F25/31423—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 circumferential direction only and covering the whole circumference
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The invention concerns apparatus for the admixing of a first fluid, preferably steam, into the flow of a second fluid, preferably cellulose pulp. With the purpose of obtaining a high and good admixing capacity and avoiding the generation of noise, the admixing of the second fluid is effected in the end of a pipe, which pipe has an increase in area of at least 50 %, directly after the admixing, viewed in the direction of flow of the second fluid.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900221 | 1999-01-26 | ||
SE9900221A SE512192C2 (en) | 1999-01-26 | 1999-01-26 | Apparatus for introducing a first fluid into a second fluid flowing into a pipeline |
PCT/SE2000/000137 WO2000044486A1 (en) | 1999-01-26 | 2000-01-24 | Apparatus for introducing a first fluid into a second fluid, preferably introduction of steam into flowing cellulose pulp |
Publications (3)
Publication Number | Publication Date |
---|---|
DE60001149D1 true DE60001149D1 (en) | 2003-02-13 |
DE60001149T2 DE60001149T2 (en) | 2003-11-13 |
DE60001149T3 DE60001149T3 (en) | 2009-12-24 |
Family
ID=20414217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60001149T Expired - Lifetime DE60001149T3 (en) | 1999-01-26 | 2000-01-24 | APPARATUS FOR INTRODUCING A FIRST FLUID INTO A SECOND FLUID, PREFERABLY FOR INTRODUCING STEAM INTO FLOWING PULP BRAIN |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1154843B2 (en) |
AT (1) | ATE230627T1 (en) |
CA (1) | CA2358984C (en) |
DE (1) | DE60001149T3 (en) |
SE (1) | SE512192C2 (en) |
WO (1) | WO2000044486A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI111397B (en) | 2001-12-12 | 2003-07-15 | Metso Paper Inc | A method and apparatus for feeding a chemical to a fiber suspension |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1164448A (en) † | 1965-11-12 | 1969-09-17 | Ernest Horace Priest | Device and Method for Mixing Fluids |
CH581493A5 (en) † | 1974-06-24 | 1976-11-15 | Escher Wyss Ag | Static mixer for in line mixing - having sudden expansion with secondary fluid injection just prior to it |
DE3325969A1 (en) * | 1983-07-19 | 1985-01-31 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Device for introducing gas into liquids, in particular a liquid/solid suspension with added flotation reagents |
SE468341C (en) † | 1991-03-20 | 1997-08-04 | Kvaerner Pulping Tech | Apparatus for mixing a suspension of a cellulosic fibrous material and a fluid |
SE469398B (en) † | 1991-11-06 | 1993-06-28 | Sunds Defibrator Ind Ab | HEATING DEVICE FOR EXAMPLE OF CELLULOSAMASSA THEREOF APPLIED BY A MULTIPLE, SCRUBLED LOCATION, TAKEN IN A TRANSMISSION WALL |
SE510686C2 (en) † | 1997-10-14 | 1999-06-14 | Kvaerner Pulping Tech | Apparatus for introducing a first fluid into a second fluid |
-
1999
- 1999-01-26 SE SE9900221A patent/SE512192C2/en not_active IP Right Cessation
-
2000
- 2000-01-24 EP EP00902279A patent/EP1154843B2/en not_active Expired - Lifetime
- 2000-01-24 CA CA002358984A patent/CA2358984C/en not_active Expired - Fee Related
- 2000-01-24 WO PCT/SE2000/000137 patent/WO2000044486A1/en active IP Right Grant
- 2000-01-24 AT AT00902279T patent/ATE230627T1/en not_active IP Right Cessation
- 2000-01-24 DE DE60001149T patent/DE60001149T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1154843B2 (en) | 2009-09-09 |
DE60001149T3 (en) | 2009-12-24 |
EP1154843B1 (en) | 2003-01-08 |
CA2358984C (en) | 2008-10-07 |
SE9900221D0 (en) | 1999-01-26 |
WO2000044486A1 (en) | 2000-08-03 |
DE60001149T2 (en) | 2003-11-13 |
EP1154843A1 (en) | 2001-11-21 |
ATE230627T1 (en) | 2003-01-15 |
CA2358984A1 (en) | 2000-08-03 |
SE512192C2 (en) | 2000-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: GLV FINANCE HUNGARY KFT., MUNSBACH, LU |