MX394597B - Aparato y metodo para procesar agua blanca en una maquina de papel. - Google Patents

Aparato y metodo para procesar agua blanca en una maquina de papel.

Info

Publication number
MX394597B
MX394597B MX2017015035A MX2017015035A MX394597B MX 394597 B MX394597 B MX 394597B MX 2017015035 A MX2017015035 A MX 2017015035A MX 2017015035 A MX2017015035 A MX 2017015035A MX 394597 B MX394597 B MX 394597B
Authority
MX
Mexico
Prior art keywords
whitewater
aspects
paper machine
air
spray
Prior art date
Application number
MX2017015035A
Other languages
English (en)
Other versions
MX2017015035A (es
Inventor
Elin Engqvist
Leif Videgren
Original Assignee
Valmet Oy
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
Priority claimed from SE1550683A external-priority patent/SE540223C2/en
Priority claimed from SE1550682A external-priority patent/SE540340C2/en
Application filed by Valmet Oy filed Critical Valmet Oy
Publication of MX2017015035A publication Critical patent/MX2017015035A/es
Publication of MX394597B publication Critical patent/MX394597B/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Nozzles (AREA)

Abstract

Aspectos proporcionan un sistema de procesamiento de agua blanca adecuado para gestionar un rociamiento de agua blanca expulsado durante la operación de una máquina de fabricación de papel o cartón. Un sistema de des-aeración puede proporcionar remoción mejorada de aire del agua blanca. Un sistema apaciguador puede reducir turbulencia en un flujo de líquido, que reduce turbulencia en el ducto. El sistema de des-aeración y sistema apaciguador se pueden colocar conjuntamente de forma separada. Ciertos aspectos se pueden implementar con una turbina (por ejemplo, utilizada para generar electricidad a partir del rociamiento de agua blanca). Algunos aspectos pueden proporcionar manejo mejorado de velocidades variables de rociamiento.
MX2017015035A 2015-05-27 2016-05-26 Aparato y metodo para procesar agua blanca en una maquina de papel. MX394597B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1550683A SE540223C2 (en) 2015-05-27 2015-05-27 Whitewater processing
SE1550682A SE540340C2 (en) 2015-05-27 2015-05-27 Whitewater processing
PCT/EP2016/061936 WO2016189101A1 (en) 2015-05-27 2016-05-26 Apparatus an method for processing white water in a paper machine

Publications (2)

Publication Number Publication Date
MX2017015035A MX2017015035A (es) 2018-04-13
MX394597B true MX394597B (es) 2025-03-24

Family

ID=56084049

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017015035A MX394597B (es) 2015-05-27 2016-05-26 Aparato y metodo para procesar agua blanca en una maquina de papel.

Country Status (6)

Country Link
US (2) US10550517B2 (es)
EP (1) EP3303692B1 (es)
CN (1) CN107667197B (es)
BR (1) BR112017025287B1 (es)
MX (1) MX394597B (es)
WO (2) WO2016189101A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3303692B1 (en) 2015-05-27 2023-07-12 Valmet Aktiebolag Apparatus and method for processing white water in a paper machine
US11268889B2 (en) * 2018-12-20 2022-03-08 Ta Instruments-Waters Llc Thermogravimetric analysis components
SE545391C2 (en) * 2021-05-12 2023-07-25 Valmet Oy Water and air separation device for removing air from a whitewater spray
DE102021121838A1 (de) 2021-08-24 2022-07-28 Voith Patent Gmbh Vorrichtung und Verfahren zur Rückgewinnung von Energie in einer Papiermaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA937084A (en) 1971-08-12 1973-11-20 Malashenko Alexander Paper machine saveall with de-aerator
US3960653A (en) 1972-07-18 1976-06-01 Dominion Engineering Works, Limited Downflow control system for web making machines
SE387143B (sv) 1975-11-19 1976-08-30 Karlstad Mekaniska Ab Anordning for vetskehantering vid vals
DE3532716A1 (de) 1985-07-30 1987-02-12 Escher Wyss Gmbh Vorrichtung zum abbremsen schiessender stroemungen von siebwasser
FI100950B (fi) 1995-10-24 1998-03-31 Andritz Ahlstrom Oy Kaasunerotussäiliö ja sen käyttö
DE19938799A1 (de) * 1999-08-16 2001-02-22 Voith Sulzer Papiertech Patent Verfahren zum Führen und Entlüften von an einer Papiermaschine anfallendem Siebwasser
DE29916681U1 (de) * 1999-09-22 1999-12-30 Voith Sulzer Papiertechnik Patent GmbH, 88213 Ravensburg Vorrichtung zum Führen von an einer Papiermaschine anfallendem Siebwasser
US6398913B2 (en) 1999-12-16 2002-06-04 Metso Paper Karlstad Aktiebolag Arrangement and method for recovery of energy in a paper machine forming section
DE10255908A1 (de) 2002-11-29 2004-07-08 Voith Paper Patent Gmbh Doppelsiebformer
ITFI20060216A1 (it) * 2006-09-06 2008-03-07 Celli Paper S P A A Macchina per la formazione di carta ad umido con sistemi di abbattimento della turbolenza nei circuiti acqua-impasto e relativo metodo
SE534401C2 (sv) * 2009-12-28 2011-08-09 Metso Paper Karlstad Ab Enhet och förfarande för avluftning av dränagevatten
EP3303692B1 (en) 2015-05-27 2023-07-12 Valmet Aktiebolag Apparatus and method for processing white water in a paper machine

Also Published As

Publication number Publication date
BR112017025287B1 (pt) 2022-09-06
MX2017015035A (es) 2018-04-13
US20180171554A1 (en) 2018-06-21
CN107667197B (zh) 2020-03-20
BR112017025287A2 (pt) 2018-08-07
WO2016189101A1 (en) 2016-12-01
WO2016189100A1 (en) 2016-12-01
US10550517B2 (en) 2020-02-04
CN107667197A (zh) 2018-02-06
WO2016189100A4 (en) 2017-01-12
US11028533B2 (en) 2021-06-08
EP3303692A1 (en) 2018-04-11
EP3303692B1 (en) 2023-07-12
US20200131704A1 (en) 2020-04-30

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