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Matches 101 - 150 out of 3,653

Document Document Title
WO/2015/085168A1
The invention is a finely ground biomass material made from biomass material, where at least 98% of the biomass particles have a particle size of 20 microns or less. The invention also provides a method for producing finely ground biomas...  
WO/2015/065268A1
The invention regards a measuring device, comprising a conductor body (7), for detecting the degree of fiber concentration and/or steam point (SP) of a fiber pad (33) being pulped, during use of the device (3), in a grinding gap (15) bet...  
WO/2015/055466A1
The invention relates to a device for cleaning plastic in the course of plastic recycling, comprising a refiner (10) having two refiner tools facing each other, of which at least one is rotationally driven and which bound a working gap b...  
WO/2015/044414A1
In a disperger plate comprising several concentric rows of a plurality of teeth, it is intended according to the invention that the surface of each tooth is an abrasive surface comprising abrasive material.  
WO/2015/032596A1
The invention relates to a device for processing composite materials containing fibers, in particular packaging materials containing fibers and in particular used beverage packagings. Said device comprises a double container, which compr...  
WO/2015/033016A1
Grinder meant for grinding fibrous material which grinder comprises a pair of grinding blades comprising grinding surfaces in which case the first of the mentioned pair of blades is a stationary blade surface formed of grooves (13) and r...  
WO/2015/024812A1
The invention relates to a pressure screen for cleaning a fibrous stock suspension having a screen element (2) which is of rotationally symmetrical configuration about a screen axis (1) and divides the pressure screen into an inlet chamb...  
WO/2015/025084A1
The present invention relates to a method and a system for controlling a refiner, grinder or the like for refining a product containing cellulose, such as pulp. A quality index specific to the product is provided and related to at least ...  
WO/2015/023586A2
The present invention provides a process for fractionating biomass into its individual components. The process includes pretreating a biomass which may include mechanically altering the fibers and/or contacting the biomass with a solvent...  
WO/2015/014451A1
In order to recover steam when fibrous materials are being processed, wherein raw material to be processed, e.g., chips, is fed successively to a pre-steamer (1), a digester (4), a refiner (9) and through a blower line (6) to a dryer (7)...  
WO/2015/014452A1
The invention relates to a method and a device for processing fibrous materials, wherein raw material to be processed, for example chips, are consecutively delivered to a pre-steamer (1), a digester (4) and a refiner (9), and a mixture o...  
WO/2015/011066A1
A method for producing a molded article from cellulose fibers containing plant material is provided, comprising the steps of (a) moistening a pre-cut raw material directly originating from cellulose fibers containing plant material by ad...  
WO/2015/011337A1
The invention relates to a method for modifying nanofibrillar cellulose composition, comprising - preparing fibrous dispersion of ionically charged nanofibrillar cellulose (NFC), and - applying heat treatment at a temperature of at least...  
WO/2015/000551A1
A screening device (1) is specified which is intended for fibrous stock suspensions of the paper industry. Said screening device comprises, as screening apparatus, at least two separate screening baskets (3, 4) which are connected axiall...  
WO/2014/191243A1
The invention relates to an assembly for producing a fibrous material suspension (1) for a headbox of a machine for producing paper, board, tissue or a different fibrous material web having a mixing device (2), in which the fibrous mater...  
WO/2014/191227A1
The invention relates to a mixing device (6) for thinning a fibrous material suspension (1), suitable for producing a paper, board, tissue or other fibrous material web, by means of a thinning liquid (3), which is arranged after a cleani...  
WO/2014/184438A1
In a method for producing nanofibrillar cellulose, cellulose based fibre material in dispersion is processed for separating fibrils. The method comprises a first step where the fibre material is supplied to a disperser (10), where it flo...  
WO/2014/184443A1
The present invention relates to a system and method for blow tanks and other tanks that temporarily hold pulp. The invention particularly relates to regulating the consistency of the material in such tanks. Pulp discharged from the tank...  
WO/2014/182232A1
The invention relates to an apparatus (1, 1a, 1b) for separating particles in a pulp suspension, which apparatus (1, 1a, 1b) comprises a housing (14), a barrier (2, 2a, 2b) with apertures, an inlet (3, 3a, 3b) for the pulp suspension, a ...  
WO/2014/173699A1
The invention relates to a device for degassing a fibrous material suspension (1) in a closed degassing space (2) having at least one feed (3) through which the fibrous material suspension (1) is introduced, wherein the fibrous material ...  
WO/2014/170109A1
The invention relates to a method for cleaning a fibrous suspension with a pressure sorter (1), in which the fibrous suspension is introduced into a feed chamber (12), the substances to be separated out are concentrated upstream of a scr...  
WO/2014/142724A1
The invention is related to a bin (1) for collecting and discharging smaller ligno- cellulosic material, which bin (1) comprises a cylindrical upper part (2) with an inlet (3), and a conical lower part (4) with an outlet (5), which conic...  
WO/2014/142743A1
The invention is related to a bin arrangement(1) for collecting and discharging smaller ligno-cellulosic material. The bin includes a transition part from a circular section of the bin and downwards to a rectangular section with a long a...  
WO/2014/142732A1
Center plate (1) for a rotor in a pulp refiner, said center plate (1) having a surface (1') provided with a plurality of first wings (11) for directing pulp flowing onto the center of the center plate (1) towards the periphery (120) of s...  
WO/2014/135335A1
The invention relates to a method for forming and treating a fibrous material suspension that is suitable for the production of paper for graphical or hygiene purposes, or cover layers for boxboard or packaging papers, in which said fibr...  
WO/2014/131592A1
The invention relates to a method for forming and handling a fiber suspension suitable for producing cardboard or packaging paper. The fiber suspension is at least partly guided from a dissolving stage (3) to a dewatering stage (10, 11, ...  
WO/2014/117759A1
In order to minimize the sensitivities with regard to edge pressing, sensitivities under point and line loads and sensitivities with regard to impact stresses of the coated body in a coating process in which a surface is initially coated...  
WO/2014/121078A1
A cast metal plate segment for a refiner of lignocellulosic material or a disperser of comminuted paper or packaging products, the plate segment including a front side with a front surface configured to refine the lignocellulosic materia...  
WO/2014/111854A1
In the present disclosure there is provided a method of producing a high solids content microfibrillated cellulose suspension by passing a precursor material through a homogenizer or fluidizer, thereby reducing the particle size of the p...  
WO/2014/111412A1
The invention relates to a device (a cylindrical refiner or conical refiner) for removing impurities from shredded plastic, comprising at least one first cleaning body with an outer surface, which forms a first cleaning surface and which...  
WO/2014/109693A1
The invention relates to an apparatus (100) for washing and/or dewatering of cellulose pulp, which apparatus (100) comprises a first movable permeable surface (21); a pulp transportation chamber wall (22) and a pulp transportation chambe...  
WO/2014/106684A1
The invention relates to methods of producing microfibrillated cellulose (MFC). According to the invention a fibrous pulp suspension is fibrillated mechanically at a consistency of less than 12.5 %, dewatered to raise the consistency of ...  
WO/2014/091084A1
According to one exemplary embodiment, the application relates to a method (100) for processing a fiber material, comprising refining (130, 140) the fiber material, which is used in the manufacture of a fibrous product and which contains...  
WO/2014/084788A1
The invention relates to a screening apparatus for screening pulp suspensions, comprising a casing (1), in which casing (1) a cylindrical screening member (5) is arranged for dividing the pulp into accept and reject, an inlet (2) for the...  
WO/2014/067719A1
The invention relates to a rotating drum for treating fibrous material, the axis of rotation (3) of which is inclined by at most 30° to the horizontal, with a dissolving zone (1) adjoining an end face of the drum, into which zone the fi...  
WO/2014/070452A1
A method for producing micro fibrillated cellulosic material from pulp where multiple passes through a medium consistency refiner are made either singularly or in combination with low consistency refiners and high consistency refiners.  
WO/2014/068196A3
In a method for preparing nanofibrillar cellulose, fibrous dispersion of ionically charged cellulose is repeatedly passed through a mechanical process of disrupting fibers into fibrils until the viscosity starts to decrease. The number a...  
WO/2014/067636A3
The invention relates to a component (1, 2) of a device, for example a refiner plate, having a working surface (7) which is subject to wear, and having at least one sensor (11, 11a, 11b) by means of which the wear can be detected. Said c...  
WO/2014/044475A1
The invention relates to a method for the fractionation of a fibre suspension (1) produced from used paper or from broke of a machine for the production of multi-layer fibre webs, wherein a long fibre fraction (11) with predominantly lon...  
WO/2014/045209A1
Device for defibrating fibre-containing material to produce microfibrillated cellulose, wherein the device comprising a rotatably-mounted first rotor (1) equipped with collision surfaces (3a, 3b) mounted thereon in concentric conical rin...  
WO/2014/041286A1
The invention relates to a method for producing a multi-layer fibrous support, comprising the following steps: a paper pulp comprising fibres and fines is agitated so as to form a fibrous suspension; the fibrous suspension is fractionate...  
WO/2014/042010A1
Provided is a screen device for papermaking raw material that can facilitate pulping of raw material. The screen device for papermaking raw material is provided with a screen inlet chamber (6) that sorts papermaking raw material (A) into...  
WO/2014/037178A1
The invention relates to a device for removing long fibres from a fibrous suspension, comprising at least one rotor (1) having rotor blades (2), in which device a jet (3) of the fibrous suspension is directed onto the rotor blades (2) of...  
WO/2014/032928A1
The invention relates to a method for cleaning a fibrous-material suspension (1) by means of a pressure screen (5), wherein the fibrous-material suspension (1) is introduced into a feed chamber (2) and the materials to be precipitated ac...  
WO/2014/031737A1
Various embodiments of the present invention relate to surface enhanced pulp fibers, various products incorporating surface enhanced pulp fibers, and methods and systems for producing surface enhanced pulp fibers. Various embodiments of ...  
WO/2014/028466A1
A multi-zoned screening apparatus (100) is disclosed for separating fiber from a liquid medium during, for example, a grain wet mill or dry grind process. The apparatus can include a housing (106) having a first and second zone (116A) an...  
WO/2014/023692A1
The invention relates to a broke system for the treatment of broke of a machine for producing a paper, cardboard, tissue or another fibrous web, wherein the broke is broken down in at least one mechanical pulper, and the fibrous stock su...  
WO/2014/020002A1
The invention relates to a disc filter for separating off liquids from a suspension (1), in particular a fibre suspension, having a container (2) for receiving the suspension (1), a hollow shaft (4) that is horizontally extending in the ...  
WO/2013/175078A1
The present invention relates to a rotor element for use with a rotor and a rotor featuring said elements. The rotor is used in a screening apparatus of the pulp and paper industry. The rotor element (10) has a longitudinal centreline CL...  
WO/2013/149913A1
The present invention relates to a process for removal of solid non-fibrous material from an aqueous pulp suspension comprising providing an aqueous pulp suspension comprising solid non-fibrous material, removing at least part of the sol...  

Matches 101 - 150 out of 3,653