NO303767B1 - Separasjonsanordning og fremgangsmÕte - Google Patents
Separasjonsanordning og fremgangsmÕteInfo
- Publication number
- NO303767B1 NO303767B1 NO942646A NO942646A NO303767B1 NO 303767 B1 NO303767 B1 NO 303767B1 NO 942646 A NO942646 A NO 942646A NO 942646 A NO942646 A NO 942646A NO 303767 B1 NO303767 B1 NO 303767B1
- Authority
- NO
- Norway
- Prior art keywords
- gas
- suspension
- separation
- residual
- impurities
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/26—De-aeration of paper stock
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Cyclones (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Treating Waste Gases (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9200183A SE9200183L (sv) | 1992-01-23 | 1992-01-23 | Avskiljningsanordning samt foerfarande |
PCT/SE1992/000894 WO1993014860A1 (en) | 1992-01-23 | 1992-12-23 | Separation device and process |
Publications (3)
Publication Number | Publication Date |
---|---|
NO942646L NO942646L (no) | 1994-07-14 |
NO942646D0 NO942646D0 (no) | 1994-07-14 |
NO303767B1 true NO303767B1 (no) | 1998-08-31 |
Family
ID=20385093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO942646A NO303767B1 (no) | 1992-01-23 | 1994-07-14 | Separasjonsanordning og fremgangsmÕte |
Country Status (14)
Country | Link |
---|---|
US (2) | US6004364A (ja) |
EP (1) | EP0623046B1 (ja) |
JP (1) | JPH07505084A (ja) |
AT (1) | ATE149864T1 (ja) |
AU (1) | AU665057B2 (ja) |
BR (1) | BR9207058A (ja) |
CA (1) | CA2117368C (ja) |
DE (1) | DE69218253T2 (ja) |
ES (1) | ES2099420T3 (ja) |
FI (1) | FI107519B (ja) |
NO (1) | NO303767B1 (ja) |
RU (1) | RU94038516A (ja) |
SE (1) | SE9200183L (ja) |
WO (1) | WO1993014860A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9403818L (sv) * | 1994-11-08 | 1996-05-09 | Kvaerner Pulping Tech | Sätt vid ozonblekning |
US5512072A (en) * | 1994-12-05 | 1996-04-30 | General Electric Environmental Services, Inc. | Flue gas scrubbing apparatus |
PT1337315E (pt) * | 2000-12-01 | 2005-02-28 | Linde Ag | Metodo para a depuracao de gas de escape de uma fabrica de pasta de celulose |
CN105457418B (zh) * | 2015-12-28 | 2018-05-25 | 青岛科技大学 | 组合式洗涤精馏塔 |
CN107254404A (zh) * | 2017-01-17 | 2017-10-17 | 王光明 | 一种集成式厌氧反应装置 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1768468A (en) * | 1930-06-24 | Habtin hadsetf | ||
US881194A (en) * | 1907-03-02 | 1908-03-10 | Vacuum And Compressor Company | Dust separator and collector. |
US1110868A (en) * | 1913-11-08 | 1914-09-15 | Simon Buehler & Baumann Inc | Arrangement for precipitating dust by means of water. |
GB506405A (en) * | 1937-11-26 | 1939-05-26 | Arthur Ryner | Improvements in or relating to the separation of fine particles from gases |
US2194126A (en) * | 1938-07-11 | 1940-03-19 | Albert L Schwandt | Bubble cap for refractionating towers |
US2226127A (en) * | 1939-05-12 | 1940-12-24 | Peabody Engineering Corp | Apparatus for cleaning gases |
GB982525A (en) * | 1962-09-10 | 1965-02-03 | Bernard Black | Gas and liquid contact device |
US3331194A (en) * | 1965-12-08 | 1967-07-18 | Zink Co John | Flare stack structure and apparatus treating and controlling flow of gases to and from stack |
FR1520412A (fr) * | 1965-11-11 | 1968-04-12 | Ici Ltd | Procédé pour mettre en contact un liquide et un gaz notamment pour l'hydrogénation du phénol |
US3727377A (en) * | 1968-11-15 | 1973-04-17 | H Chapman | Apparatus and method for cleaning gaseous fluids |
US3566582A (en) * | 1969-04-04 | 1971-03-02 | Entoleter | Mass contact between media of different densities |
US3989485A (en) * | 1973-09-13 | 1976-11-02 | Intensa, S.A. | Process and apparatus for scrubbing exhaust gas from cyclone collectors |
US4171960A (en) * | 1975-08-22 | 1979-10-23 | Jarvenpaa Viljo J | Gas-purifying device |
US4214880A (en) * | 1977-05-03 | 1980-07-29 | Kamphorst Hendrik A | Liquid seal system, e.g. for a flare stack |
US4311502A (en) * | 1980-10-27 | 1982-01-19 | Owens-Corning Fiberglas Corporation | Wet scrubbing-pelletizing method |
US4528005A (en) * | 1984-08-10 | 1985-07-09 | Baxter William J | Smokestack emission control apparatus |
SE460543B (sv) * | 1987-09-28 | 1989-10-23 | Mo Och Domsjoe Ab | Foerfarande vid aktivering av lignocellulosamaterial med kvaevedioxid innehaallande gas |
AU636173B2 (en) * | 1989-10-30 | 1993-04-22 | Lenzing Aktiengesellschaft | Method for the chlorine-free bleaching of pulps |
DE4009042C2 (de) * | 1990-03-21 | 1996-12-12 | Voith Gmbh J M | Vorrichtung zur Abtrennung von Luft aus Flotationstrüben |
US5078759A (en) * | 1990-10-15 | 1992-01-07 | Kira Alan K | Apparatus and method for precipitating particles from a gaseous stream |
EP0492039A1 (en) * | 1990-12-27 | 1992-07-01 | Kamyr, Inc. | Pneumatic reactor ozone bleaching of paper pulp |
US5158714A (en) * | 1991-05-30 | 1992-10-27 | Union Oil Company Of California | Vapor-liquid distribution method and apparatus |
US6126781A (en) * | 1991-08-01 | 2000-10-03 | Union Camp Patent Holding, Inc. | Process for conditioning ozone gas recycle stream in ozone pulp bleaching |
SE469387B (sv) * | 1992-05-11 | 1993-06-28 | Kamyr Ab | Saett vid blekning av massa utan anvaendning av klorkemikalier |
-
1992
- 1992-01-23 SE SE9200183A patent/SE9200183L/ not_active Application Discontinuation
- 1992-12-23 CA CA002117368A patent/CA2117368C/en not_active Expired - Fee Related
- 1992-12-23 DE DE69218253T patent/DE69218253T2/de not_active Expired - Fee Related
- 1992-12-23 BR BR9207058A patent/BR9207058A/pt not_active IP Right Cessation
- 1992-12-23 WO PCT/SE1992/000894 patent/WO1993014860A1/en active IP Right Grant
- 1992-12-23 AT AT93903353T patent/ATE149864T1/de not_active IP Right Cessation
- 1992-12-23 ES ES93903353T patent/ES2099420T3/es not_active Expired - Lifetime
- 1992-12-23 EP EP93903353A patent/EP0623046B1/en not_active Expired - Lifetime
- 1992-12-23 JP JP5513125A patent/JPH07505084A/ja active Pending
- 1992-12-23 RU RU94038516/26A patent/RU94038516A/ru unknown
- 1992-12-23 AU AU34648/93A patent/AU665057B2/en not_active Ceased
-
1994
- 1994-07-14 NO NO942646A patent/NO303767B1/no not_active IP Right Cessation
- 1994-07-22 FI FI943469A patent/FI107519B/fi active
-
1996
- 1996-02-07 US US08/598,174 patent/US6004364A/en not_active Expired - Fee Related
-
1998
- 1998-04-15 US US09/060,374 patent/US5904753A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI107519B (fi) | 2001-08-31 |
FI943469A (fi) | 1994-07-22 |
ATE149864T1 (de) | 1997-03-15 |
ES2099420T3 (es) | 1997-05-16 |
SE9200183L (sv) | 1993-07-24 |
WO1993014860A1 (en) | 1993-08-05 |
EP0623046B1 (en) | 1997-03-12 |
CA2117368A1 (en) | 1993-08-05 |
AU3464893A (en) | 1993-09-01 |
SE9200183D0 (sv) | 1992-01-23 |
US6004364A (en) | 1999-12-21 |
DE69218253D1 (de) | 1997-04-17 |
RU94038516A (ru) | 1996-07-10 |
NO942646L (no) | 1994-07-14 |
US5904753A (en) | 1999-05-18 |
CA2117368C (en) | 1999-09-14 |
JPH07505084A (ja) | 1995-06-08 |
DE69218253T2 (de) | 1997-06-19 |
EP0623046A1 (en) | 1994-11-09 |
FI943469A0 (fi) | 1994-07-22 |
AU665057B2 (en) | 1995-12-14 |
NO942646D0 (no) | 1994-07-14 |
BR9207058A (pt) | 1995-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN JUNE 2003 |