FI107519B - Erotuslaite ja -menetelmä - Google Patents

Erotuslaite ja -menetelmä Download PDF

Info

Publication number
FI107519B
FI107519B FI943469A FI943469A FI107519B FI 107519 B FI107519 B FI 107519B FI 943469 A FI943469 A FI 943469A FI 943469 A FI943469 A FI 943469A FI 107519 B FI107519 B FI 107519B
Authority
FI
Finland
Prior art keywords
gas
liquid bath
suspension
cyclone
residual
Prior art date
Application number
FI943469A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI943469A0 (fi
FI943469L (fi
Inventor
Rolf Ekholm
Ulf Jansson
Original Assignee
Kvaerner Pulping Tech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Publication of FI943469A0 publication Critical patent/FI943469A0/fi
Publication of FI943469L publication Critical patent/FI943469L/fi
Application granted granted Critical
Publication of FI107519B publication Critical patent/FI107519B/fi

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cyclones (AREA)
  • Inorganic Fibers (AREA)
  • Treating Waste Gases (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FI943469A 1992-01-23 1994-07-22 Erotuslaite ja -menetelmä FI107519B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9200183 1992-01-23
SE9200183A SE9200183L (sv) 1992-01-23 1992-01-23 Avskiljningsanordning samt foerfarande
SE9200894 1992-12-23
PCT/SE1992/000894 WO1993014860A1 (en) 1992-01-23 1992-12-23 Separation device and process

Publications (3)

Publication Number Publication Date
FI943469A0 FI943469A0 (fi) 1994-07-22
FI943469L FI943469L (fi) 1994-07-22
FI107519B true FI107519B (fi) 2001-08-31

Family

ID=20385093

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943469A FI107519B (fi) 1992-01-23 1994-07-22 Erotuslaite ja -menetelmä

Country Status (14)

Country Link
US (2) US6004364A (de)
EP (1) EP0623046B1 (de)
JP (1) JPH07505084A (de)
AT (1) ATE149864T1 (de)
AU (1) AU665057B2 (de)
BR (1) BR9207058A (de)
CA (1) CA2117368C (de)
DE (1) DE69218253T2 (de)
ES (1) ES2099420T3 (de)
FI (1) FI107519B (de)
NO (1) NO303767B1 (de)
RU (1) RU94038516A (de)
SE (1) SE9200183L (de)
WO (1) WO1993014860A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
US7014684B2 (en) * 2000-12-01 2006-03-21 Linde Aktiengesellschaft Method for the treatment of waste gas from a cellulose plant
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)

* Cited by examiner, † Cited by third party
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 (de) * 1990-12-27 1992-07-01 Kamyr, Inc. Pneumatischer Reaktor zum Ozonbleichen von Zellstoff
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
SE9201477L (sv) * 1992-05-11 1993-06-28 Kamyr Ab Saett vid blekning av massa utan anvaendning av klorkemikalier

Also Published As

Publication number Publication date
DE69218253D1 (de) 1997-04-17
ATE149864T1 (de) 1997-03-15
EP0623046B1 (de) 1997-03-12
SE9200183D0 (sv) 1992-01-23
WO1993014860A1 (en) 1993-08-05
AU665057B2 (en) 1995-12-14
AU3464893A (en) 1993-09-01
BR9207058A (pt) 1995-12-05
CA2117368C (en) 1999-09-14
NO942646D0 (no) 1994-07-14
EP0623046A1 (de) 1994-11-09
ES2099420T3 (es) 1997-05-16
US6004364A (en) 1999-12-21
NO942646L (no) 1994-07-14
JPH07505084A (ja) 1995-06-08
US5904753A (en) 1999-05-18
SE9200183L (sv) 1993-07-24
RU94038516A (ru) 1996-07-10
FI943469A0 (fi) 1994-07-22
CA2117368A1 (en) 1993-08-05
DE69218253T2 (de) 1997-06-19
NO303767B1 (no) 1998-08-31
FI943469L (fi) 1994-07-22

Similar Documents

Publication Publication Date Title
US2735547A (en) vissac
JPS61293504A (ja) 中空糸型膜分離装置
US4816146A (en) Water and oil mixture separator
JP2599767Y2 (ja) 内圧形ろ過膜による原液のろ過装置
ATE160853T1 (de) Apparat zur trennung von gas und flüssigkeit
US5529190A (en) Gas sparged hydrocyclone with foam separating vessel
BG99229A (bg) Сепаратор за разделяне на течност и газ
US4684467A (en) Oil separator
FI107519B (fi) Erotuslaite ja -menetelmä
BR112018069358B1 (pt) Aparelho para separação de hidrocarbonetos a partir de água
FI87999C (fi) Separationsfoerfarande och -anordning foer separering av vaerdefull eller vaerdeloes fraktion fraon massa-, loesstoff- eller motsvarande materialsuspension genom att utnyttja flotationsprocessen
SE428708B (sv) Apparatur for behandling av massasuspensioner
US4353717A (en) Process for absorbing ozone
US5640994A (en) Liquid reservoir
SU1282864A1 (ru) Устройство предварительного разделени нефти и газа
ATE116146T1 (de) Einrichtung zum abscheiden gasförmiger bestandteile einer flüssigkeit.
SU1713619A1 (ru) Циклонный сепаратор
CS215043B2 (en) Facility for cleaning and/or aerating the water
RU2728995C1 (ru) Устройство очистки газа
CA2122608C (en) Liquid reservoir
SU1115772A1 (ru) Устройство дл дегазации жидкости
SU1761206A1 (ru) Устройство дл очистки сточных вод
RU2060791C1 (ru) Газоцентробежный разделитель суспензий
SU1161160A2 (ru) Аппарат дл тепломассообмена
JPH02227122A (ja) 膜処理方法

Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: KVAERNER PULPING TECHNOLOGIES AKTIEBOLAG