SE434527B - Forfarande och anordning for utmatning av fibrer fran en under tryck staende kokare - Google Patents

Forfarande och anordning for utmatning av fibrer fran en under tryck staende kokare

Info

Publication number
SE434527B
SE434527B SE7609286A SE7609286A SE434527B SE 434527 B SE434527 B SE 434527B SE 7609286 A SE7609286 A SE 7609286A SE 7609286 A SE7609286 A SE 7609286A SE 434527 B SE434527 B SE 434527B
Authority
SE
Sweden
Prior art keywords
exhausting
fibers
procedure
pressure cooker
cooker
Prior art date
Application number
SE7609286A
Other languages
English (en)
Swedish (sv)
Other versions
SE7609286L (sv
Inventor
J L Michelsen
Original Assignee
Sunds Defibrator Inc
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 Inc filed Critical Sunds Defibrator Inc
Publication of SE7609286L publication Critical patent/SE7609286L/
Publication of SE434527B publication Critical patent/SE434527B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C7/00—Digesters
    • D21C7/08—Discharge devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Coloring (AREA)
  • Cleaning In Electrography (AREA)
SE7609286A 1975-12-31 1976-08-20 Forfarande och anordning for utmatning av fibrer fran en under tryck staende kokare SE434527B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/645,673 US4039373A (en) 1975-12-31 1975-12-31 Static discharge device and method for fiber discharge from a pressurized digester

Publications (2)

Publication Number Publication Date
SE7609286L SE7609286L (sv) 1977-07-01
SE434527B true SE434527B (sv) 1984-07-30

Family

ID=24589995

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609286A SE434527B (sv) 1975-12-31 1976-08-20 Forfarande och anordning for utmatning av fibrer fran en under tryck staende kokare

Country Status (14)

Country Link
US (1) US4039373A (fr)
JP (1) JPS5917238B2 (fr)
AR (1) AR210520A1 (fr)
AU (1) AU499243B2 (fr)
BR (1) BR7605051A (fr)
CA (1) CA1055756A (fr)
DE (1) DE2618499C3 (fr)
ES (1) ES450114A1 (fr)
FI (1) FI65095C (fr)
FR (1) FR2337225A1 (fr)
GB (1) GB1512498A (fr)
NO (1) NO150088C (fr)
SE (1) SE434527B (fr)
ZA (1) ZA761792B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001360A1 (fr) * 1987-08-19 1989-02-23 Warner, Bernice, Helen Mecanisme servant a extraire des particules solides d'un systeme de mise en circulation de liquide
US4753737A (en) * 1987-11-09 1988-06-28 Wesley Staples Recovery method for settled black liquor
US5059281A (en) * 1989-09-25 1991-10-22 Beloit Corporation Process and mechanism to empty pulping digester
JPH08842B2 (ja) * 1991-05-22 1996-01-10 信越化学工業株式会社 多糖類の精製方法
AU6405696A (en) * 1995-06-29 1997-01-30 Reijo K. Salminen Continuous digester
US6280575B1 (en) * 1998-05-29 2001-08-28 Andritz-Ahlstrom Inc. Frusto-conical outlet for a cellulose material treatment vessel
US8801859B2 (en) * 2011-05-04 2014-08-12 Renmatix, Inc. Self-cleaning apparatus and method for thick slurry pressure control
CN106853541B (zh) * 2016-11-14 2018-11-02 首都航天机械公司 一种基于网格筒段的加工路径控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425024A (en) * 1942-11-21 1947-08-05 Paper And Ind Appliances Inc Apparatus for producing pulp from cellulosic material
BE496868A (fr) * 1949-07-26
US2709397A (en) * 1950-07-19 1955-05-31 Dorries A G Vorm Maschinenfabr Tubular hydro-extractor for purifying suspensions of fibrous material
FR1055231A (fr) * 1951-04-28 1954-02-17 Voith Gmbh J M Dispositif de séparation continue d'impuretés lourdes contenues dans des suspensions de matières fibreuses
US2791158A (en) * 1954-04-06 1957-05-07 Downingtown Mfg Co Fiber cleaner
US2882967A (en) * 1954-10-06 1959-04-21 Pandia Inc Digesting apparatus discharge valve assembly
US2963086A (en) * 1955-09-22 1960-12-06 Pandia Inc Paper machinery
US3519532A (en) * 1967-04-17 1970-07-07 Black Clawson Co Continuous digester discharger containing automatic temperature and level sensing means and method thereof
GB1209686A (en) * 1967-09-22 1970-10-21 Papcel Celulosy Np Improvements in or relating to vortical cleaner
US3446701A (en) * 1967-12-28 1969-05-27 Us Agriculture Apparatus for impregnating and chemically converting cellulose-containing materials
US3617433A (en) * 1968-05-15 1971-11-02 Douglas G Sutherland Defibering discharger for continuous digesters
US3681191A (en) * 1970-11-10 1972-08-01 Process Evaluation Devel Paper pulp digester blowdown method

Also Published As

Publication number Publication date
GB1512498A (en) 1978-06-01
NO762280L (fr) 1977-07-01
FR2337225A1 (fr) 1977-07-29
ZA761792B (en) 1977-03-30
JPS5917238B2 (ja) 1984-04-20
US4039373A (en) 1977-08-02
BR7605051A (pt) 1978-02-14
FI65095C (fi) 1984-03-12
DE2618499B2 (de) 1978-07-06
AR210520A1 (es) 1977-08-15
FI762300A (fr) 1977-07-01
DE2618499A1 (de) 1977-07-14
AU499243B2 (en) 1979-04-12
AU1388576A (en) 1977-11-17
JPS5285501A (en) 1977-07-15
NO150088C (no) 1984-08-15
ES450114A1 (es) 1977-07-16
CA1055756A (fr) 1979-06-05
DE2618499C3 (de) 1979-03-15
NO150088B (no) 1984-05-07
FI65095B (fi) 1983-11-30
FR2337225B1 (fr) 1980-09-05
SE7609286L (sv) 1977-07-01

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