BR9706751A - Processo e instalação para tratamento de suspens o de polpa contaminada - Google Patents

Processo e instalação para tratamento de suspens o de polpa contaminada

Info

Publication number
BR9706751A
BR9706751A BR9706751A BR9706751A BR9706751A BR 9706751 A BR9706751 A BR 9706751A BR 9706751 A BR9706751 A BR 9706751A BR 9706751 A BR9706751 A BR 9706751A BR 9706751 A BR9706751 A BR 9706751A
Authority
BR
Brazil
Prior art keywords
installation
treatment
pulp suspension
contaminated pulp
contaminated
Prior art date
Application number
BR9706751A
Other languages
English (en)
Inventor
Roine Andersson
Jan Backman
Original Assignee
Alfa Laval Ab
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 Alfa Laval Ab filed Critical Alfa Laval Ab
Publication of BR9706751A publication Critical patent/BR9706751A/pt

Links

Classifications

    • 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
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
BR9706751A 1996-09-16 1997-09-08 Processo e instalação para tratamento de suspens o de polpa contaminada BR9706751A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603345A SE507387C2 (sv) 1996-09-16 1996-09-16 Förfarande och anläggning för behandling av en förorenad massasuspension
PCT/SE1997/001503 WO1998011297A1 (en) 1996-09-16 1997-09-08 A method and a plant for treating of a contaminated pulp suspension

Publications (1)

Publication Number Publication Date
BR9706751A true BR9706751A (pt) 1999-07-20

Family

ID=20403880

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706751A BR9706751A (pt) 1996-09-16 1997-09-08 Processo e instalação para tratamento de suspens o de polpa contaminada

Country Status (9)

Country Link
EP (1) EP0870084A1 (pt)
JP (1) JP2000500832A (pt)
KR (1) KR19990067424A (pt)
BR (1) BR9706751A (pt)
CA (1) CA2235384A1 (pt)
ID (1) ID21089A (pt)
NO (1) NO982225L (pt)
SE (1) SE507387C2 (pt)
WO (1) WO1998011297A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ638600A0 (en) * 2000-03-22 2000-04-15 Geo2 Limited Apparatus for mixing
FI109548B (sv) * 2000-04-19 2002-08-30 Pom Technology Oy Ab Arrangemang för rening av pappersmassa
US8491997B2 (en) 2006-06-22 2013-07-23 Sabic Innovative Plastics Ip B.V. Conductive wire comprising a polysiloxane/polyimide copolymer blend
JP2012192346A (ja) * 2011-03-16 2012-10-11 Toshiba Corp 固形物分離システム
JP5803493B2 (ja) * 2011-09-22 2015-11-04 Ｊｆｅスチール株式会社 旋回流式固液分離装置の運転制御装置および運転制御方法
CN106955799A (zh) * 2017-05-22 2017-07-18 四川理工学院 一种超重力多级旋风分离选矿装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406713B (sv) * 1977-07-18 1979-02-26 Celleco Ab Hydrocykloseparator med ledskena i separeringskammarens cirkulercylindriska del
US4153558A (en) * 1978-03-08 1979-05-08 Ab Celleco Hydrocyclone separator
DE68914666T2 (de) * 1989-10-10 1994-08-18 Nils Anders Lennart Wikdahl Verfahren und Vorrichtung zur Herstellung eines Cellulosebreis von verbesserter Qualität.
SE469511B (sv) * 1991-12-02 1993-07-19 Celleco Hedemora Ab Hydrocyklon med turbulensskapande organ
WO1996006684A1 (en) * 1994-09-01 1996-03-07 Kvaerner Pulping Ab Separator for removing impurities from a fluid

Also Published As

Publication number Publication date
EP0870084A1 (en) 1998-10-14
CA2235384A1 (en) 1998-03-19
NO982225L (no) 1998-07-14
JP2000500832A (ja) 2000-01-25
SE9603345L (sv) 1998-03-17
SE507387C2 (sv) 1998-05-25
NO982225D0 (no) 1998-05-15
ID21089A (id) 1999-04-15
KR19990067424A (ko) 1999-08-16
WO1998011297A1 (en) 1998-03-19
SE9603345D0 (sv) 1996-09-16

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A E 11A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2004 DE 02/06/2009.