IT8147871A0 - Apparecchio e procedimento per estrarre vapore da materiale contenente ligno-cellulosa durante il suo trattamento per scopi di recupero di energia termica - Google Patents

Apparecchio e procedimento per estrarre vapore da materiale contenente ligno-cellulosa durante il suo trattamento per scopi di recupero di energia termica

Info

Publication number
IT8147871A0
IT8147871A0 IT8147871A IT4787181A IT8147871A0 IT 8147871 A0 IT8147871 A0 IT 8147871A0 IT 8147871 A IT8147871 A IT 8147871A IT 4787181 A IT4787181 A IT 4787181A IT 8147871 A0 IT8147871 A0 IT 8147871A0
Authority
IT
Italy
Prior art keywords
procedure
purposes
treatment
thermal energy
material containing
Prior art date
Application number
IT8147871A
Other languages
English (en)
Other versions
IT1142326B (it
Inventor
Rolf B Lundgren
Original Assignee
Sunds Defibrator
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 filed Critical Sunds Defibrator
Publication of IT8147871A0 publication Critical patent/IT8147871A0/it
Application granted granted Critical
Publication of IT1142326B publication Critical patent/IT1142326B/it

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
IT47871/81A 1980-02-27 1981-02-23 Apparecchio e procedimento per estrarre vapore da materiale contenente ligno-cellulosa durante il suo trattamento per scopi di recupero di energia termica IT1142326B (it)

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
IT8147871A0 true IT8147871A0 (it) 1981-02-23
IT1142326B IT1142326B (it) 1986-10-08

Family

ID=20340371

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47871/81A IT1142326B (it) 1980-02-27 1981-02-23 Apparecchio e procedimento per estrarre vapore da materiale contenente ligno-cellulosa durante il suo trattamento per scopi di recupero di energia termica

Country Status (12)

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

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
ES499816A0 (es) 1981-12-16
FR2474551A1 (fr) 1981-07-31
JPS56134288A (en) 1981-10-20
NO810661L (no) 1981-08-28
FI66927B (fi) 1984-08-31
DE3107259A1 (de) 1982-01-28
SE8001538L (it) 1981-08-28
FI810342L (fi) 1981-08-28
US4350499A (en) 1982-09-21
CA1143298A (en) 1983-03-22
SE420226B (sv) 1981-09-21
AU540881B2 (en) 1984-12-06
NZ196357A (en) 1984-02-03
AU6723281A (en) 1981-09-03
IT1142326B (it) 1986-10-08
FI66927C (fi) 1984-12-10
ES8201664A1 (es) 1981-12-16

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