AT302010B - Lock filling device for introducing small pieces of material, in particular wood chips, into pressure vessels by means of a carrier medium (liquid or steam) - Google Patents

Lock filling device for introducing small pieces of material, in particular wood chips, into pressure vessels by means of a carrier medium (liquid or steam)

Info

Publication number
AT302010B
AT302010B AT560769A AT560769A AT302010B AT 302010 B AT302010 B AT 302010B AT 560769 A AT560769 A AT 560769A AT 560769 A AT560769 A AT 560769A AT 302010 B AT302010 B AT 302010B
Authority
AT
Austria
Prior art keywords
steam
liquid
filling device
small pieces
wood chips
Prior art date
Application number
AT560769A
Other languages
German (de)
Original Assignee
Defibrator 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 Defibrator Ab filed Critical Defibrator Ab
Application granted granted Critical
Publication of AT302010B publication Critical patent/AT302010B/en

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/20—Displacing by water

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Paper (AREA)
  • Fencing (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Extraction Or Liquid Replacement (AREA)
AT560769A 1968-07-04 1969-06-12 Lock filling device for introducing small pieces of material, in particular wood chips, into pressure vessels by means of a carrier medium (liquid or steam) AT302010B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE09246/68A SE327888B (en) 1968-07-04 1968-07-04

Publications (1)

Publication Number Publication Date
AT302010B true AT302010B (en) 1972-09-25

Family

ID=20276224

Family Applications (1)

Application Number Title Priority Date Filing Date
AT560769A AT302010B (en) 1968-07-04 1969-06-12 Lock filling device for introducing small pieces of material, in particular wood chips, into pressure vessels by means of a carrier medium (liquid or steam)

Country Status (12)

Country Link
US (1) US3681192A (en)
AT (1) AT302010B (en)
BE (1) BE735481A (en)
CH (1) CH492074A (en)
DE (1) DE1929280A1 (en)
FI (1) FI49993C (en)
FR (1) FR2012300A1 (en)
GB (1) GB1268877A (en)
NL (1) NL6910283A (en)
NO (1) NO127869B (en)
SE (1) SE327888B (en)
SU (1) SU365055A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE354302B (en) * 1972-03-21 1973-03-05 Kamyr Ab
DE3346783C2 (en) * 1983-12-23 1986-06-05 Pfister Gmbh, 8900 Augsburg Volumetric dosing device
US4746404A (en) * 1984-05-01 1988-05-24 Laakso Oliver A Chip presteaming and air washing
ATE146758T1 (en) * 1992-09-09 1997-01-15 Nestle Sa ROTARY WHEEL LOCK
DE19961221B4 (en) * 1999-12-18 2006-09-14 Coperion Waeschle Gmbh & Co. Kg rotary
SE518897C2 (en) * 2001-04-17 2002-12-03 Lars Obitz System and method for feeding fibers from a fiber separation step at a first pressure to a drying step at a second, lower pressure
SE519262E (en) * 2002-03-15 2008-01-08 Kvaerner Pulping Tech Process for feeding cellulose chips on continuous boiling
WO2005116326A1 (en) * 2004-05-25 2005-12-08 Straw Pulping Engineering, S.L. System for the continuous descaling of fibrous plants for the production of semi-chemical papermaking pulp
US7757903B2 (en) * 2006-10-20 2010-07-20 Flsmidth A/S Feeder assembly for bulk solids
CN101906730B (en) * 2010-07-15 2013-01-23 轻工业杭州机电设计研究院 Non-wood fiber continuous cooking method and device

Also Published As

Publication number Publication date
FI49993B (en) 1975-07-31
CH492074A (en) 1970-06-15
NL6910283A (en) 1970-01-06
GB1268877A (en) 1972-03-29
DE1929280A1 (en) 1970-01-15
US3681192A (en) 1972-08-01
NO127869B (en) 1973-08-27
FI49993C (en) 1975-11-10
SE327888B (en) 1970-08-31
FR2012300A1 (en) 1970-03-20
SU365055A3 (en) 1972-12-28
BE735481A (en) 1969-12-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee