SE427123C - Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material - Google Patents

Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material

Info

Publication number
SE427123C
SE427123C SE7900084A SE7900084A SE427123C SE 427123 C SE427123 C SE 427123C SE 7900084 A SE7900084 A SE 7900084A SE 7900084 A SE7900084 A SE 7900084A SE 427123 C SE427123 C SE 427123C
Authority
SE
Sweden
Prior art keywords
steam
defibrillator
separator
pulp
flow
Prior art date
Application number
SE7900084A
Other languages
English (en)
Swedish (sv)
Other versions
SE7900084L (sv
SE427123B (sv
Inventor
A T Mattsson
Original Assignee
Bahco Ventilation 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 Bahco Ventilation Ab filed Critical Bahco Ventilation Ab
Priority to SE7900084A priority Critical patent/SE427123C/sv
Priority to US06/109,046 priority patent/US4326913A/en
Priority to CA342,864A priority patent/CA1132822A/en
Priority to FI800022A priority patent/FI69879C/fi
Publication of SE7900084L publication Critical patent/SE7900084L/
Publication of SE427123B publication Critical patent/SE427123B/sv
Publication of SE427123C publication Critical patent/SE427123C/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
SE7900084A 1979-01-04 1979-01-04 Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material SE427123C (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7900084A SE427123C (sv) 1979-01-04 1979-01-04 Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material
US06/109,046 US4326913A (en) 1979-01-04 1980-01-02 Method and apparatus in defibration
CA342,864A CA1132822A (en) 1979-01-04 1980-01-02 Method and apparatus in defibration
FI800022A FI69879C (fi) 1979-01-04 1980-01-03 Saett och anordning vid defibrering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7900084A SE427123C (sv) 1979-01-04 1979-01-04 Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material

Publications (3)

Publication Number Publication Date
SE7900084L SE7900084L (sv) 1980-07-05
SE427123B SE427123B (sv) 1983-03-07
SE427123C true SE427123C (sv) 1984-10-22

Family

ID=20336932

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900084A SE427123C (sv) 1979-01-04 1979-01-04 Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material

Country Status (4)

Country Link
US (1) US4326913A (fi)
CA (1) CA1132822A (fi)
FI (1) FI69879C (fi)
SE (1) SE427123C (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61731C (fi) * 1980-11-18 1982-09-10 Tampella Oy Ab Foerfarande foer foerbaettring av efteranvaendningen av vid tilverkningsprocessen foer traeslipmassa alstrad vaermeener gi
SE441107C (sv) * 1982-05-07 1991-03-18 Modo Chemetics Ab Foerfarande foer framstaellning av billig hoegutbytesmassa med goda pappersegenskaper
US4555254A (en) * 1982-11-30 1985-11-26 Koppers Company, Inc. Material collector and discharger apparatus
US4725295A (en) * 1982-11-30 1988-02-16 Swm Corporation Material collector and discharger apparatus
SE435737B (sv) * 1983-03-09 1984-10-15 Sunds Defibrator Sett och anordning for hel eller delvis atervinning av anga, som er tillford eller genererad vid en process for framstellning av fibermassa sett och anordning for hel eller delvis atervinning av anga, som er tillford eller genererad vid en process for framstellning av fibermassa
SE8503117D0 (sv) * 1985-06-24 1985-06-24 Kamyr Ab Sett for reglering av arbetstryck vid produktion av mekanisk massa
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
NZ229080A (en) * 1989-05-11 1991-10-25 Convertech Group Ltd Two stage process and equipment for the steam hydrolysis of woody material
AT395180B (de) * 1989-08-16 1992-10-12 Andritz Ag Maschf Verfahren zur zerkleinerung von materialien und anlage zu dessen durchfuehrung
NZ248895A (en) * 1993-10-08 1995-07-26 Convertech Group Ltd Transfer device having intermittently rotated carousel having through passageways with assembly sealing pressure maximised during rotor dwell periods
US6451165B1 (en) * 2000-11-09 2002-09-17 Voith Paper, Inc. Channel pulper
JP2003119679A (ja) * 2001-10-17 2003-04-23 Aikawa Iron Works Co Ltd パルプ加熱装置
US7726596B2 (en) * 2007-05-03 2010-06-01 Andritz Inc. Refiner with spiral inlet and dual tangential discharge outlet
FI126607B (fi) 2013-04-08 2017-03-15 Aalto-Korkeakoulusäätiö Sr Menetelmä biopolttoaineen valmistamiseksi ja biopolttoaineen käyttö
US11331830B2 (en) * 2015-11-17 2022-05-17 Stora Enso Oyj Process for producing fiber-polymer composites

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393783A (en) * 1943-08-24 1946-01-29 Eastman Kodak Co Preparation of chemical cellulose for esterification
GB1033664A (en) * 1962-04-10 1966-06-22 Universal Milling And Machiner Improvements in or relating to mills
US3508713A (en) * 1968-02-13 1970-04-28 Glen P Huppke Mechanical defibration
US3627629A (en) * 1970-05-06 1971-12-14 Bauer Bros Co Refining system and process
US4061274A (en) * 1976-07-26 1977-12-06 Williams Patent Crusher And Pulverizer Company Material reducing apparatus and method of operating the same
SE413784B (sv) * 1976-08-06 1980-06-23 Isel Sa Sett och anordning for att utnyttja i defibreringszonen utvecklat verme for att minimera angforbrukningen vid framstellning av massa for fiberskivor
SE413522B (sv) * 1977-01-03 1980-06-02 Reinhall Rolf Bertil Anordning vid framstellning av fibermassa av lignocellulosahaltigt material

Also Published As

Publication number Publication date
CA1132822A (en) 1982-10-05
SE7900084L (sv) 1980-07-05
FI69879B (fi) 1985-12-31
SE427123B (sv) 1983-03-07
US4326913A (en) 1982-04-27
FI800022A (fi) 1980-07-05
FI69879C (fi) 1986-05-26

Similar Documents

Publication Publication Date Title
SE427123C (sv) Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material
CS273337B2 (en) Method of damp loose materials drying in a drier with a whirling bed and equipment for carrying out this method
CS198179B2 (en) Method of separating the thermoplastic thin-layered material from the wet mixture of paper and plastic materials and device for making the said method
SE461962B (sv) Saett och anordning foer framstaellning av fiberboardskivor
US3131035A (en) Method of heat recovery from waste gases containing vapor
SE429874B (sv) Sett och anordning vid framstellning av fibermassa an lignocellulosahaltigt material
US2535570A (en) Continuous batch flash drier having coordinated feed and recycling means
US1528995A (en) Method and means for treating material
CA2301027C (en) Plant for producing and treating wood fibres
FI66927C (fi) Saett och anordning foer avskiljning av aonga
CN110073159B (zh) 用于干燥松散木质材料的设备
WO1992008938A1 (en) Method for drying a particulate material
EP0549137B1 (en) Method for grinding of material
US3363286A (en) Method and apparatus for controlling the moisture content of natural fibers for cleaning and ginning
US2068077A (en) Pneumatic drying device
GB1041120A (en) Improvements in method and means for grinding, drying, coating, mixing and chemically treating solids
SE500554C2 (sv) Anordning för avskiljning av föroreningar
FI67102C (fi) Saett och anordning vid defibrering
US2401438A (en) Pneumatic material handling and drying apparatus
US3550921A (en) Fluid energy processing system
US1702333A (en) Means for simultaneous drying and grinding
SE422340B (sv) Sett och anordning for framstellning av mekanisk massa fran flis av lignocellulosahaltigt material
JPH1130476A (ja) 乾燥方法、及び乾燥装置
WO1999001606A1 (fi) Method and device for treating steam in a fiber refining process
SE417130C (sv) Sett att utvinna hogverdig anga vid raffinering av fibermaterial

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7900084-0

Effective date: 19940810

Format of ref document f/p: F