SE300755B - - Google Patents

Info

Publication number
SE300755B
SE300755B SE4682/64A SE468264A SE300755B SE 300755 B SE300755 B SE 300755B SE 4682/64 A SE4682/64 A SE 4682/64A SE 468264 A SE468264 A SE 468264A SE 300755 B SE300755 B SE 300755B
Authority
SE
Sweden
Application number
SE4682/64A
Inventor
J Richter
Original Assignee
Kamyr 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 Kamyr Ab filed Critical Kamyr Ab
Priority to SE4682/64A priority Critical patent/SE300755B/xx
Priority to US447179A priority patent/US3429773A/en
Priority to FI650898A priority patent/FI45879C/fi
Priority to FR13147A priority patent/FR1431464A/fr
Priority to DE1517193A priority patent/DE1517193C2/de
Publication of SE300755B publication Critical patent/SE300755B/xx

Links

Classifications

    • 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
    • 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
    • D21C7/06—Feeding devices
SE4682/64A 1964-04-16 1964-04-16 SE300755B (xx)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE4682/64A SE300755B (xx) 1964-04-16 1964-04-16
US447179A US3429773A (en) 1964-04-16 1965-04-12 Continuous cellulose digester with charging device
FI650898A FI45879C (fi) 1964-04-16 1965-04-13 Jatkuvatoimisen selluloosakeittimen syöttölaite.
FR13147A FR1431464A (fr) 1964-04-16 1965-04-14 Installation formée d'un digesteur à cellulose à marche continue et de son dispositif de chargement
DE1517193A DE1517193C2 (de) 1964-04-16 1965-04-15 Kontinuierlich arbeitender Zellstoffkocher mit Beschickungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE4682/64A SE300755B (xx) 1964-04-16 1964-04-16

Publications (1)

Publication Number Publication Date
SE300755B true SE300755B (xx) 1968-05-06

Family

ID=20264734

Family Applications (1)

Application Number Title Priority Date Filing Date
SE4682/64A SE300755B (xx) 1964-04-16 1964-04-16

Country Status (4)

Country Link
US (1) US3429773A (xx)
DE (1) DE1517193C2 (xx)
FI (1) FI45879C (xx)
SE (1) SE300755B (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898124A (en) * 1971-11-18 1975-08-05 Asea Ab Automatic control of a continuous digester, including level, concentration, and flow meters
SE389520B (sv) * 1973-09-03 1976-11-08 Kamyr Ab Apparat for kontinuerlig utvinning av hydrolysat ur finfordelat fibermaterial
SE377347B (xx) * 1973-12-10 1975-06-30 Kamyr Ab
US4017270A (en) * 1974-01-31 1977-04-12 Kamyr, Inc. Coal gasification process with improved procedures for continuously feeding lump coal under pressure
NO750192L (xx) * 1974-01-31 1975-08-25 Kamyr Inc
US3982789A (en) * 1974-07-16 1976-09-28 Kamyr, Inc. Process and apparatus for conveying large particle mined coal, oil shale, ore, etc. from underground mines or from strip mines via a pipeline
US4187043A (en) * 1974-07-23 1980-02-05 Kamyr, Inc. Method and apparatus for boosting pressure in a coal pipeline
US4073629A (en) * 1974-07-30 1978-02-14 Kamyr Inc. Coal gasification process with improved procedure for continuously discharging ash particles and apparatus therefor
US3950147A (en) * 1974-08-08 1976-04-13 Kamyr, Inc. Process for feeding coal to a fluidized bed or suspended particle pressurized processing chamber and apparatus for carrying out the same
US3950146A (en) * 1974-08-08 1976-04-13 Kamyr, Inc. Continuous process for energy conserving cooperative coal feeding and ash removal of continuous, pressurized coal gasifiers and the like, and apparatus for carrying out the same
US4033811A (en) * 1975-06-09 1977-07-05 Stig Gloersen Method and apparatus for filling of fiber material and liquid to steam phase in treatment vessel
US4061193A (en) * 1975-09-15 1977-12-06 Kamyr, Inc. Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top
DE2629209C2 (de) * 1976-06-29 1983-01-05 Kamyr, Inc., 12801 Glens Falls, N.Y. Vorrichtung zum hydraulischen Fördern eines Schüttguts, wie Kohle oder Erz
US4125384A (en) * 1977-03-03 1978-11-14 Kamyr Inc. Method and apparatus for continuously feeding solid particles into a pressurized container
DE2758985C2 (de) * 1977-12-30 1984-12-13 Kamyr, Inc., Glens Falls, N.Y. Vorrichtung zum hydraulischen Fördern eines Schüttguts
US4260225A (en) * 1979-06-18 1981-04-07 The Dow Chemical Company Energy saving radiant insulative device
US4701266A (en) * 1984-04-13 1987-10-20 Hycrude Corporation Solids dewatering apparatus and process
DE4343730C1 (de) * 1993-12-21 1995-03-02 Deggendorfer Werft Eisenbau Schleuseneinheit für Zellstoffaufschließanlagen und deren Verwendung
US5500083A (en) * 1994-02-01 1996-03-19 Kamyr, Inc. Method of feeding cellulosic material to a digester using a chip bin with one dimensional convergence and side relief
CA2181892C (en) * 1994-02-01 2001-07-24 Jerry R. Johanson Chip bin assembly including a hollow transition with one dimensional convergence and side relief
US5766418A (en) * 1996-09-13 1998-06-16 Ahlstrom Machinery Inc. Handling fibrous material used to produce cellulose pulp
US5795438A (en) * 1996-11-04 1998-08-18 Ahlstrom Machinery Inc. Method and apparatus for feeding multiple digesters
US5882477A (en) * 1997-02-10 1999-03-16 Ahlstrom Machinery, Inc. Continuous digester with a low temperature gas-phase
US5985096A (en) * 1997-09-23 1999-11-16 Ahlstrom Machinery Inc. Vertical pulping digester having substantially constant diameter
US6123808A (en) * 1997-12-09 2000-09-26 Ahlstrom Machinery Inc. Distribution of dilution liquor to the discharge of a cellulose pulp digester
US6186373B1 (en) 1998-04-06 2001-02-13 Andritz-Ahlstrom Inc. Hopper, or bin, screw feeder construction controlling discharge velocity profile
US20020129911A1 (en) * 2000-10-16 2002-09-19 Marcoccia Bruno S. Process and configuration for providing external upflow/internal downflow in a continuous digester
US8951388B2 (en) * 2011-04-08 2015-02-10 Pec-Tech Engineering And Construction Pte Ltd Method and system for efficient production of dissolving pulp in a kraft mill producing paper grade pulp with a continuous type digester
US9644317B2 (en) * 2014-11-26 2017-05-09 International Paper Company Continuous digester and feeding system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872314A (en) * 1954-07-12 1959-02-03 Waldorf Paper Products Co Method of making pulp
US2803540A (en) * 1956-03-06 1957-08-20 Condi Engineering Corp Wood chip digestion
DE1070013B (de) * 1957-07-10 1959-11-26 Escher Wyss G.m.b.H., Ravensburg Verfahren und Einrichtung zur Behandlung faserhaltiger Stoffe bei der Erzeugung von Zellstoff oder Halbzellstoff

Also Published As

Publication number Publication date
DE1517193C2 (de) 1974-03-21
DE1517193B1 (de) 1970-10-15
FI45879C (fi) 1972-10-10
FI45879B (xx) 1972-06-30
US3429773A (en) 1969-02-25

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