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2009
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Invention
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Digester vessel for a continuous digester. The invention concerns a pressurized digester vessel f... |
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Invention
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Feeding system comprising pumps in parallel for a continuous digester. The invention relates to a... |
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Invention
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Feeding system comprising parallel pumps and individual flows for a digester. The invention relat... |
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Invention
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Feeding system comprising parallel pumps for a continuous digester. The invention relates to a fe... |
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2008
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Invention
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Method for kraft pulp production where hemicelluloses are returned. The invention relates to an i... |
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Invention
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Method for controlling a hose valve. The invention concerns a method for the regulation of a hose... |
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Invention
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Hose valve for feeding fine grained material. The invention concerns a tube valve for the output ... |
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Invention
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System for reception and transport of lime mud from a white liquor filter. The invention concerns... |
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Invention
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Digester screen for a continuous cellulose pulp digester. The invention concerns a digester scree... |
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Invention
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Cyclone with improved separation of gas from gas laden liquid streams also at reduced flow volume... |
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Invention
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Vapour phase digester and a method for continuous cooking. The present invention relates to reduc... |
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2007
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Invention
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method for producing cellulose pulp in a continuous digester in an energy-efficient manner.
The... |
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Invention
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A method to use heat energy from black liquor. The present invention concerns a method to retriev... |
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Invention
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Method for an energy efficient production of cellulose pulp in a continuous digester. The inventi... |
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2006
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Invention
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System and method for the generation of steam from hot black liquor in a digester plant. The inve... |
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Invention
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A system and a method for the steam pre-treatment of chips in association with the production of ... |
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Invention
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Method and device for the continuous cooking of pulp. The invention concerns an arrangement and a... |
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2004
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G/S
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Machinery for the storing, impregnation and steaming of
cellulose-contained material, in connect... |
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G/S
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Machinery for storing, transporting and conveying of
cellulose material and/or digester or impre... |
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2003
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Invention
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Process and device for evaporating liquids, for example black liquor from cellulose cooking, whic... |
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Invention
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Method and apparatus for washing a fibre suspension. A method for washing a fibre suspension with... |
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2001
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Invention
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Process for continuous cooking of pulp. The invention relates to a process for continuous cooking... |
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1999
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Invention
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Method in connection with the pretreatment of comminuted fibrous material. A method in connection... |
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Invention
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Device for mixing of a fluid into a pulp-suspension. Process and device for mixing fluid into a p... |
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Invention
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Washing apparatus comprising a float body. In a washing apparatus for washing cellulose pup, comp... |
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Invention
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Strainer arrangement for straining liquid from a mixing arrangement. The strainer arrangement is ... |
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1998
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Invention
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Process for purifying condensate while evaporating waste liquors. A process for evaporating spent... |
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Invention
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Hydraulic unit. The invention relates to a hydraulic unit for feeding an object at a desired feed... |
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Invention
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Process for obtaining flue gases with low content of no.sub.x in a black liquor recovery boiler. ... |
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Invention
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Black liquor impregnation in digester. The present invention relates to a digester and a method f... |
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Invention
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Impregnation of cellulose-containing material with black liquor in a single vessel digester. The ... |
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1997
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Invention
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Device for admixing a first fluid into a second fluid. A device for admixing a first fluid into a... |
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Invention
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Separating arrangement and method for counteracting foam formation. The present invention relates... |
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Invention
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Device and process for dissolving smelt from recovery boilers. The invention relates to a device ... |
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Invention
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Method of continuous pulping in a digester with high black liquor usage in the impregnation stage... |
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Invention
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Digester having screening arrangement for isothermal cooking of fibrous material. The present inv... |
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Invention
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Process for treatment of a contaminated liquid. A process for purification treatment of an impure... |
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Invention
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Process for the final evaporation of black liquor. The process for the final evaporation has at l... |
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Invention
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Screening device for screening a suspension. Arrangement for separating off undesired particles f... |
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Invention
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Apparatus for adjusting the axial position of a rotary feeder. Apparatus for adjusting the axial ... |
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Invention
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Method for the continuous cooking of pulp. The present invention relates to a method for continuo... |
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1996
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Invention
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Recovery boiler. A recovery boiler for combusting spent liquor from cellulose cooking while at th... |
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Invention
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Process for isothermal cooking pulp in a continuous digester. The present invention relates to a ... |
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Invention
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Method and device for the continuous cooking of pulp. A novel method and device for the productio... |
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1995
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Invention
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Scraper device for a continuous digester. The present invention relates to a scraper device, pref... |
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Invention
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Method of continuously isothermally cooking of pulp. The present invention relates to a digester ... |
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Invention
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Totally chlorine free bleaching process using recovered filtrate. The present invention relates t... |
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1994
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Invention
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Peroxide bleach sequence including an acidic bleach stage and including a wash stage. A method an... |
