ES8201664A1 - Un metodo de separar vapor de material de celulosa,y aparato correspondiente - Google Patents

Un metodo de separar vapor de material de celulosa,y aparato correspondiente

Info

Publication number
ES8201664A1
ES8201664A1 ES499816A ES499816A ES8201664A1 ES 8201664 A1 ES8201664 A1 ES 8201664A1 ES 499816 A ES499816 A ES 499816A ES 499816 A ES499816 A ES 499816A ES 8201664 A1 ES8201664 A1 ES 8201664A1
Authority
ES
Spain
Prior art keywords
cellulosic material
vapor
discharge chamber
respect
inlet
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES499816A
Other languages
English (en)
Other versions
ES499816A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUNDS DEFIBRATOR
Valmet AB
Original Assignee
SUNDS DEFIBRATOR
Sunds Defibrator 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 SUNDS DEFIBRATOR, Sunds Defibrator AB filed Critical SUNDS DEFIBRATOR
Publication of ES499816A0 publication Critical patent/ES499816A0/es
Publication of ES8201664A1 publication Critical patent/ES8201664A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills

Landscapes

  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Crushing And Grinding (AREA)

Abstract

METODO Y APARATO PARA SEPARAR VAPOR DE UN MATERIAL QUE CONTIENE CELULOSA. SE DESCARGA EL MATERIAL DE CELULOSA DESPUES DE SER REFINADO BAJO PRESION EN UNA CAMARA DE DESCARGA DONDE EL VAPOR ES DESVIADO LATERALMENTE RESPECTO AL MATERIAL REFINADO POR SEDIMENTACION DEL MATERIAL REFINADO QUE ES EVACUADO DE LA CAMARA MEDIANTE ARRASTRE POR PALAS EN FORMA DE HELICES, LA VELOCIDAD DEL FLUJO DEL VAPOR EN LA CAMARA ES PREFERIBLE DE 1,5 A 2,5 METROS POR SEGUNDO. DE APLICACION EN LA FABRICACION DE PASTAS DE FIBRAS MECANICAS DE REFINADOS O TERMOMECANICAS, PARA APROVECHAMIENTO DE ENERFGIA.
ES499816A 1980-02-27 1981-02-26 Un metodo de separar vapor de material de celulosa,y aparato correspondiente Expired ES8201664A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8001538A SE420226B (sv) 1980-02-27 1980-02-27 Sett och anordning for avskiljning av anga fran cellulosamaterial som behandlats i en raffinor

Publications (2)

Publication Number Publication Date
ES499816A0 ES499816A0 (es) 1981-12-16
ES8201664A1 true ES8201664A1 (es) 1981-12-16

Family

ID=20340371

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499816A Expired ES8201664A1 (es) 1980-02-27 1981-02-26 Un metodo de separar vapor de material de celulosa,y aparato correspondiente

Country Status (12)

Country Link
US (1) US4350499A (es)
JP (1) JPS56134288A (es)
AU (1) AU540881B2 (es)
CA (1) CA1143298A (es)
DE (1) DE3107259A1 (es)
ES (1) ES8201664A1 (es)
FI (1) FI66927C (es)
FR (1) FR2474551A1 (es)
IT (1) IT1142326B (es)
NO (1) NO810661L (es)
NZ (1) NZ196357A (es)
SE (1) SE420226B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435532B (sv) * 1983-02-22 1984-10-01 Sunds Defibrator Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt material
US4725336A (en) * 1985-01-31 1988-02-16 Swm Corporation Refiner apparatus with integral steam separator
SE463821B (sv) * 1986-02-11 1991-01-28 Kamyr Ab Foerfarande foer att saenka energifoerbrukningen vid raffinering av en blandning eller suspension av fibermaterial
JPS62279820A (ja) * 1986-05-28 1987-12-04 Ryobi Ltd 集塵機
SE468015B (sv) * 1987-04-15 1992-10-19 Sunds Defibrator Ind Ab Anlaeggning foer framstaellning av fibermassa av lignocellulosamaterial
SE461919B (sv) * 1988-08-30 1990-04-09 Cellwood Machinery Ab Saett vid behandling av traefibermassa, saerskilt innehaallande returpapper, samt disperger foer genomfoerande av foerfarandet
EP0568162A1 (de) * 1992-04-29 1993-11-03 Francotyp-Postalia GmbH Anordnung für eine ETR-Druckkopfansteuerung
US6503466B1 (en) * 1998-08-06 2003-01-07 Voith Sulzer Paper Technology North America, Inc. Apparatus and method for chemically loading fibers in a fiber suspension
US6630015B1 (en) * 2000-07-06 2003-10-07 Applied Sciences, Inc. Method and apparatus for separating vapor-grown carbon fibers from gaseous effluent
SE518897C2 (sv) 2001-04-17 2002-12-03 Lars Obitz System och metod för matning av fibrer från ett fiberseparationssteg vid ett första tryck till ett torkningssteg vid ett andra, lägre tryck

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354796A (en) * 1943-04-09 1944-08-01 Abington Textile Mach Works Depositing apparatus
US2572063A (en) * 1947-06-06 1951-10-23 Gen Electric Pugmill
US3273807A (en) * 1963-08-05 1966-09-20 Bauer Bros Co Refiner system
FR1496390A (fr) * 1966-10-11 1967-09-29 Bauer Bros Co Raffineur à double disque et processus de raffinage de matériaux fibreux en pâte
US3441227A (en) * 1966-12-22 1969-04-29 Sprout Waldron & Co Inc Refiner feeder
DE2150003C3 (de) * 1971-10-07 1980-11-20 Gebr. Claas Maschinenfabrik Gmbh, 4834 Harsewinkel Zyklonartiger Fliehkraftabscheider
AT330562B (de) * 1972-10-23 1976-07-12 Sca Project Ab Verfahren zur herstellung von mechanisch verfeinertem faserstoff hoher dichte
FI51379C (fi) * 1974-02-15 1976-12-10 Keskuslaboratorio Kaksoislevyjauhimen syöttömenetelmä ja laitteisto menetelmän toteuttam iseksi.
SE403916B (sv) * 1975-06-04 1978-09-11 Rolf Bertil Reinhall Anordning vid malapparater for lignocellulosahaltigt material
US4163651A (en) * 1976-12-27 1979-08-07 Garden City Envelope Company Paper chip collecting and compacting apparatus
CA1101717A (en) * 1978-02-06 1981-05-26 William E. Lyons Feed and vent apparatus for refiners

Also Published As

Publication number Publication date
CA1143298A (en) 1983-03-22
FR2474551A1 (fr) 1981-07-31
SE420226B (sv) 1981-09-21
US4350499A (en) 1982-09-21
AU6723281A (en) 1981-09-03
ES499816A0 (es) 1981-12-16
JPS56134288A (en) 1981-10-20
AU540881B2 (en) 1984-12-06
IT8147871A0 (it) 1981-02-23
FI810342L (fi) 1981-08-28
FI66927B (fi) 1984-08-31
NZ196357A (en) 1984-02-03
SE8001538L (es) 1981-08-28
IT1142326B (it) 1986-10-08
NO810661L (no) 1981-08-28
DE3107259A1 (de) 1982-01-28
FI66927C (fi) 1984-12-10

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