SE423117B - System for avgasning av meld - Google Patents

System for avgasning av meld

Info

Publication number
SE423117B
SE423117B SE8005927A SE8005927A SE423117B SE 423117 B SE423117 B SE 423117B SE 8005927 A SE8005927 A SE 8005927A SE 8005927 A SE8005927 A SE 8005927A SE 423117 B SE423117 B SE 423117B
Authority
SE
Sweden
Prior art keywords
pump
pressure
tank
vortex
regenerative
Prior art date
Application number
SE8005927A
Other languages
English (en)
Swedish (sv)
Other versions
SE8005927L (sv
Inventor
N-E Andersson
S Eriksson
B Sinner
Original Assignee
Asea 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 Asea Ab filed Critical Asea Ab
Priority to SE8005927A priority Critical patent/SE423117B/sv
Priority to DE19813132217 priority patent/DE3132217A1/de
Priority to FR8115929A priority patent/FR2488809A1/fr
Priority to FI812581A priority patent/FI812581L/fi
Priority to US06/295,086 priority patent/US4378978A/en
Priority to BR8105372A priority patent/BR8105372A/pt
Priority to GB8125770A priority patent/GB2082470B/en
Publication of SE8005927L publication Critical patent/SE8005927L/xx
Publication of SE423117B publication Critical patent/SE423117B/sv

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
    • D21D5/26—De-aeration of paper stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B01D19/0057—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused the centrifugal movement being caused by a vortex, e.g. using a cyclone, or by a tangential inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0068—General arrangements, e.g. flowsheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE8005927A 1980-08-25 1980-08-25 System for avgasning av meld SE423117B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8005927A SE423117B (sv) 1980-08-25 1980-08-25 System for avgasning av meld
DE19813132217 DE3132217A1 (de) 1980-08-25 1981-08-14 "anordnung zur entgasung von mahlgut"
FR8115929A FR2488809A1 (fr) 1980-08-25 1981-08-19 Installation de degazage d'une charge, utile notamment dans la fabrication du papier
FI812581A FI812581L (fi) 1980-08-25 1981-08-21 System foer avgasning av maeld
US06/295,086 US4378978A (en) 1980-08-25 1981-08-21 Degassing of liquid mixtures
BR8105372A BR8105372A (pt) 1980-08-25 1981-08-24 Sistema para desgaseificar material de carga para fabricaco de papel
GB8125770A GB2082470B (en) 1980-08-25 1981-08-24 Degassing of liquid mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8005927A SE423117B (sv) 1980-08-25 1980-08-25 System for avgasning av meld

Publications (2)

Publication Number Publication Date
SE8005927L SE8005927L (sv) 1982-02-26
SE423117B true SE423117B (sv) 1982-04-13

Family

ID=20341591

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8005927A SE423117B (sv) 1980-08-25 1980-08-25 System for avgasning av meld

Country Status (7)

Country Link
US (1) US4378978A (fi)
BR (1) BR8105372A (fi)
DE (1) DE3132217A1 (fi)
FI (1) FI812581L (fi)
FR (1) FR2488809A1 (fi)
GB (1) GB2082470B (fi)
SE (1) SE423117B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478615A (en) * 1982-09-29 1984-10-23 Clark & Vicario Corporation Deaerated liquid stock supply
US4443232A (en) * 1982-09-29 1984-04-17 Clark & Vicario Corporation Deaerated liquid stock supply
US4758252A (en) * 1987-06-26 1988-07-19 The Boc Group, Inc. Hydrostatic method employing PSA vent gas pressure for vacuum regeneration
FI87538C (fi) * 1990-02-13 1993-01-25 Ahlstroem Oy Foerfarande och anordning foer avlaegsnande av vaetska fraon faellningsanordningar, filterapparater, tvaettare och dylika
DE4106140C2 (de) * 1991-02-27 1994-11-24 Escher Wyss Gmbh Vorrichtung und deren Anwendung zur Entlüftung einer Papierstoffsuspension
WO1996023581A1 (en) * 1995-02-01 1996-08-08 Duracell Inc. Slurry forming process and slurry transfer and densification through vacuum pumping
US5632603A (en) * 1995-02-01 1997-05-27 Duracell Inc. Slurry transfer and densification through vacuum pumping
FI104514B (fi) * 1997-02-18 2000-02-15 Safematic Oy Sovitelma kiertovoitelujärjestelmän yhteydessä
US6214242B1 (en) * 1998-11-18 2001-04-10 Frederick B. Swensen Direct injection air stripping method and apparatus
FI19991793A (fi) * 1999-08-23 2001-02-24 Andritz Ahlstrom Oy Menetelmä paperikoneen tai vastaavan lähestymisjärjestelmän toiminnan ohjaamiseksi
SE532643C2 (sv) * 2008-07-03 2010-03-09 Metso Paper Inc Förfarande och apparat för styrning av flöde av massasuspension

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685937A (en) * 1949-08-15 1954-08-10 Rotareald Corp Deaerating a susp ension of cellulosic fibers
US2614656A (en) * 1949-08-15 1952-10-21 Rotareaed Corp Deaerating a suspension of papermaking stock
US2751031A (en) * 1953-05-21 1956-06-19 Clark & Vicario Corp Conditioning paper-making stock
SE409128B (sv) * 1977-11-24 1979-07-30 Celleco Ab Sett att avgasa pappersmeld och anordning for genomforande av settet
US4219340A (en) * 1978-12-14 1980-08-26 Clark & Vicario Corporation Method and apparatus for outflowing liquids from chamber maintained under vacuum

Also Published As

Publication number Publication date
BR8105372A (pt) 1982-08-31
US4378978A (en) 1983-04-05
FR2488809A1 (fr) 1982-02-26
FI812581L (fi) 1982-02-26
SE8005927L (sv) 1982-02-26
GB2082470A (en) 1982-03-10
GB2082470B (en) 1984-04-18
FR2488809B1 (fi) 1983-12-16
DE3132217A1 (de) 1982-08-19

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