CA1070537A - Methode d'alimentation en matieres fibreuses d'une cuve pressurisee - Google Patents

Methode d'alimentation en matieres fibreuses d'une cuve pressurisee

Info

Publication number
CA1070537A
CA1070537A CA295,514A CA295514A CA1070537A CA 1070537 A CA1070537 A CA 1070537A CA 295514 A CA295514 A CA 295514A CA 1070537 A CA1070537 A CA 1070537A
Authority
CA
Canada
Prior art keywords
conduit
vessel
compacting
screw conveyor
plug
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
CA295,514A
Other languages
English (en)
Inventor
Robert Bender
Douglas B. Brown
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.)
Stake Technology Ltd
Original Assignee
Stake Technology Ltd
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 Stake Technology Ltd filed Critical Stake Technology Ltd
Application granted granted Critical
Publication of CA1070537A publication Critical patent/CA1070537A/fr
Expired legal-status Critical Current

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
    • D21C7/06—Feeding devices
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/32—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from hydrolysates of wood or straw
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Biotechnology (AREA)
  • Mycology (AREA)
  • Physiology (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Botany (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Fodder In General (AREA)
CA295,514A 1977-01-24 1978-01-24 Methode d'alimentation en matieres fibreuses d'une cuve pressurisee Expired CA1070537A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76209477A 1977-01-24 1977-01-24

Publications (1)

Publication Number Publication Date
CA1070537A true CA1070537A (fr) 1980-01-29

Family

ID=25064104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA295,514A Expired CA1070537A (fr) 1977-01-24 1978-01-24 Methode d'alimentation en matieres fibreuses d'une cuve pressurisee

Country Status (10)

Country Link
JP (1) JPS53111102A (fr)
AU (1) AU3269278A (fr)
BE (1) BE863159A (fr)
CA (1) CA1070537A (fr)
DE (1) DE2714993C3 (fr)
DK (1) DK33078A (fr)
ES (1) ES466296A1 (fr)
FR (1) FR2378125A1 (fr)
GB (1) GB1599092A (fr)
SE (1) SE7800730L (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798651A (en) * 1987-03-24 1989-01-17 Stake Technology Ltd. Process for preparing pulp for paper making
US6413362B1 (en) 1999-11-24 2002-07-02 Kimberly-Clark Worldwide, Inc. Method of steam treating low yield papermaking fibers to produce a permanent curl
US6506282B2 (en) 1998-12-30 2003-01-14 Kimberly-Clark Worldwide, Inc. Steam explosion treatment with addition of chemicals
DE19983882B4 (de) * 1998-12-30 2007-12-06 Neenah Paper, Inc. (n.d.Ges.d. Staates Delaware) Fasermaterial mit hohem spezifischen Volumen, hoher Festigkeit und permanenter Fasermorphologie
US8449680B2 (en) 2008-07-24 2013-05-28 Mascoma Canada Inc. Method and apparatus for treating a cellulosic feedstock
US8545633B2 (en) 2009-08-24 2013-10-01 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
US8778084B2 (en) 2008-07-24 2014-07-15 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
US8900370B2 (en) 2008-07-24 2014-12-02 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8911557B2 (en) 2008-07-24 2014-12-16 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9004742B2 (en) 2009-01-23 2015-04-14 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9010522B2 (en) 2008-07-24 2015-04-21 Abengoa Bioenergy New Technologies, Llc Method and apparatus for conveying a cellulosic feedstock

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119025A (en) * 1977-01-24 1978-10-10 Stake Technology Ltd. Method and apparatus for conveying particulate material
AT398587B (de) * 1992-02-04 1994-12-27 Oesterreichische Homogenholz A Einspeiseverfahren
WO1996005365A1 (fr) * 1994-08-11 1996-02-22 Beloit Technologies, Inc. Systeme d'acheminement etanche au gaz de pate de cellulose dechiquetee
US6416621B1 (en) 1998-03-13 2002-07-09 Rhodia Acetow Gmbh Apparatus, process and pressure reactor for the treatment of solids with pressurized liquid gases
DE10139128A1 (de) * 2001-08-09 2003-02-27 Herbert Georg Nopper Vorrichtung und Verfahren zur Vakuumimprägnierung
SE537758C2 (sv) * 2013-02-22 2015-10-13 Valmet Oy Skruvtransportör för lignocellulosainnehållande material
CN103726381A (zh) * 2013-12-30 2014-04-16 中冶美利纸业股份有限公司 连续蒸煮螺旋喂料器的脱水系统

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798651A (en) * 1987-03-24 1989-01-17 Stake Technology Ltd. Process for preparing pulp for paper making
US6506282B2 (en) 1998-12-30 2003-01-14 Kimberly-Clark Worldwide, Inc. Steam explosion treatment with addition of chemicals
DE19983882B4 (de) * 1998-12-30 2007-12-06 Neenah Paper, Inc. (n.d.Ges.d. Staates Delaware) Fasermaterial mit hohem spezifischen Volumen, hoher Festigkeit und permanenter Fasermorphologie
US6413362B1 (en) 1999-11-24 2002-07-02 Kimberly-Clark Worldwide, Inc. Method of steam treating low yield papermaking fibers to produce a permanent curl
US8778084B2 (en) 2008-07-24 2014-07-15 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
US8449680B2 (en) 2008-07-24 2013-05-28 Mascoma Canada Inc. Method and apparatus for treating a cellulosic feedstock
US8900370B2 (en) 2008-07-24 2014-12-02 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8911557B2 (en) 2008-07-24 2014-12-16 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9010522B2 (en) 2008-07-24 2015-04-21 Abengoa Bioenergy New Technologies, Llc Method and apparatus for conveying a cellulosic feedstock
US9004742B2 (en) 2009-01-23 2015-04-14 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8545633B2 (en) 2009-08-24 2013-10-01 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
US9335043B2 (en) 2009-08-24 2016-05-10 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass

Also Published As

Publication number Publication date
BE863159A (fr) 1978-05-16
AU3269278A (en) 1979-08-02
DE2714993A1 (de) 1978-07-27
SE7800730L (sv) 1978-07-25
JPS53111102A (en) 1978-09-28
GB1599092A (en) 1981-09-30
FR2378125A1 (fr) 1978-08-18
DE2714993C3 (de) 1979-08-16
DE2714993B2 (de) 1978-12-21
DK33078A (da) 1978-07-25
ES466296A1 (es) 1978-10-01

Similar Documents

Publication Publication Date Title
CA1070537A (fr) Methode d'alimentation en matieres fibreuses d'une cuve pressurisee
US4119025A (en) Method and apparatus for conveying particulate material
US4186658A (en) Apparatus for conveying particulate material
US4412485A (en) Press for expressing liquid from a mass
US4283252A (en) Method and apparatus for producing fiber pulp from fibrous lignocellulose containing material
US4121967A (en) Screw conveyor in pulp-making equipment
US9156221B2 (en) Arrangement, system and method for handling non-wood plant material
EP0689376B1 (fr) Machine a lier des balles
US20210131032A1 (en) Feeding system and method for feeding comminuted cellulosic material to a high-pressure treatment zone
WO1993023709A1 (fr) Appareil pour introduire un composant reactif dans un recipient sous pression, tel qu'une chambre de reaction ou un four
US3062129A (en) Material feeding unit
US5213686A (en) Compression feeder
US3683796A (en) Apparatus having an auger-compacter for reducing the volume of waste materials
JPS6260517B2 (fr)
GB1576154A (en) Baler
US20090050000A1 (en) Biomass pressure liquid recovery system
US5471921A (en) Apparatus for dewatering and lossening raw biopulp
GB2170441A (en) Method for extrusion processing of cellulose-bearing materials
US4198302A (en) Apparatus for relieving blockage of the pulp discharge passage in a cyclone in a pulping system
SE512732C2 (sv) Skruvpress
AU7128187A (en) Screw press
CA1223578A (fr) Methode et dispositif de transformation par extrusion de materiaux a teneur de cellulose
CA1119033A (fr) Dispositif et methode de decharge de matieres en forme de particules ou de fibres cuites sous pression
US3034424A (en) Screw press worm design
GB2069560A (en) Producing cellulosic pulp by thermomechanical pulping

Legal Events

Date Code Title Description
MKEX Expiry