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2012
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Invention
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Device for preventing rewetting of cellulose pulp. A device (10) is provided for preventing rewet... |
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Invention
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Pulp distribution device. A pulp distribution device (10) is provided for distribution of cellulo... |
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Invention
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A method and a machine for producing a structured fibrous web of paper. The invention relates to ... |
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Invention
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Feed screw, feed screw arrangement and grinder for lignocellulose material. A feed screw (18) for... |
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Invention
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A sealing arrangement for sealing between a first drum and an end casing member. A sealing arrang... |
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Invention
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A device for adjusting a press nip. A device for adjusting a press nip (126) defined by a first p... |
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Invention
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A press device with an extended nip, a paper making machine and a method of operating a press dev... |
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2011
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Invention
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Method and arrangement for ameliorating the dewatering in a twin wire press. Method and arrangeme... |
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Invention
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Compact process for producing prehydrolyzed pulp. The invention is related to an improved compact... |
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Invention
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Method and arrangement for adding treatment liquors to cellulose material in a down flow vessel. ... |
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Invention
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Continuous digester with a bottom scraper equipped with draining apertures. The invention relates... |
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2010
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Invention
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Hydraulic system with a hydraulic cylinder and an associated gas filled pressure accumulator and ... |
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Invention
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Method and arrangement for improving a washing step after completed cooking in a continuous diges... |
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Invention
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Continuous digester system. In a continuous digester system the digester system is greatly simpli... |
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Invention
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System and method for the pumped feed of chips to a continuous digester. The invention concerns a... |
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Invention
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Top separator for steam/liquid digester. The present invention relates to an inverted top separat... |
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Invention
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Method, system and withdrawal screen section for impregnating chips. The invention concerns a met... |
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Invention
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Mechanical pulp, as well as a system and method for producing mechanical pulp. The invention rela... |
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Invention
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Method and system for impregnating chips. The invention concerns a method, system and a withdrawa... |
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Invention
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System and method for the regulation of a continuous vapour phase digester. The invention concern... |
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Invention
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Method and arrangement for wash after completed digestion in a continuous digester for the produc... |
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Invention
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Method and system for recycling of rejects in a process for cooking chemical pulp. The present in... |
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Invention
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Continuous digester with improved heating circulation. The present invention concerns an improvem... |
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Invention
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Method and arrangement for continuous cooking. The continuous digester system has an inlet define... |
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2009
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Invention
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Method and system for washing lime mud. The invention relates to a system and method for washing ... |
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Invention
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Method and arrangement for steaming and impregnating wood chips in a down flow vessel. The invent... |
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Invention
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Method for preventing clogging in a strainer construction for a continuous digester. The method i... |
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Invention
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Method for preventing clogging in a strainer construction for a continuous digester. The inventio... |
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G/S
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Machinery for storing, impregnation, steaming of cellulose containing material in connection with... |
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G/S
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Machinery for storing, transport and conveying of cellulose material and/or digester or impregnat... |
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Invention
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A single vertical atmospheric vessel for steaming, slurrying, impregnating and digesting fibrous ... |
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Invention
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Pressure diffuser with less power rating in hydraulic system. The invention is related to a pulp ... |
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Invention
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Method and arrangement for adding treatment liquors to cellulose raw material in a continuous pro... |
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Invention
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Method and device for the continuous cooking of pulp. The continuous digester system has an inlet... |
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Invention
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Support structure for central shaft in pulp washing equipment. Apparatus for treating pulp compri... |
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Invention
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High pressure sluice feeder. The invention relates to a conventional high pressure sluice feeder ... |
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Invention
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Hydraulic system for a pressure diffuser. The invention is related to a pulp treating apparatus s... |
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Invention
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Feeding system having pumps in parallel for a continuous digester. The feed system is for a conti... |
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Invention
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High pressure sluice feeder. The high pressure sluice feeder has a conical rotor mounted in a hou... |
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Invention
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Arrangement and method for the continuous steam pre-treatment of chips during the production of c... |
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2008
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Invention
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Method for kraft pulp production where hemicelluloses are returned. The method increases the yiel... |
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Invention
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Hose valve for feeding fine grained material.
The tube valve is for the output of a finely granu... |
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Invention
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System for reception and transport of lime mud from a white liquor filter. The system is for the ... |
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Invention
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Digester screen for a continuous cellulose pulp digester. The digester screen is for a continuous... |
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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 system and method reduce the liqui... |
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2007
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Invention
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Method to use heat energy from black liquor. The method is for retrieving heat from black liquor ... |
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2006
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Invention
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System and a method for the steam pre-treatment of chips in association with the production of ch... |
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2005
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G/S
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Machines for cooking and washing of fibre material for use in pulp industry; pressure diffusers, ... |
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1997
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G/S
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Lime mud filters. |
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1993
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G/S
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Rotating and stationary filter used in the process of causticizing; lime slakers; causticizers; l... |
