Matches 1 - 14 out of 14


Match Document Document Title
US20120000621 SHAPED CELLULOSE MANUFACTURING PROCESS COMBINED WITH A PULP MILL RECOVERY SYSTEM  
Provided is a process for manufacturing shaped cellulose materials from lignocellulose where a dissolving grade pulp is manufactured and dissolved in an aqueous alkaline or acidic solvent system...
US20120325421 CIRCULAR UTILIZATION METHOD IN PULPING AND PAPERMAKING PROCESSES WITH STRAW  
A circular utilization method in pulping and papermaking processes with straw Primary pulp is obtained by digesting straw raw material according to the ammonium sulfite method. Concentrated black...
US20130284390 IN-LINE DRAINER WITH SHAPED SCREEN SLOTS  
An in-line drainer or liquid separator for draining liquid from a moving black liquor slurry stream having a screen basket mounted in the internal chamber of the in-line drainer. The screen basket...
US20070163737 Porous filler or coating pigment of paper and cardboard and a method of manufacturing it  
A porous, starch-based pigment and filler product, which comprises a foam, which contains foam bubbles, the average size of which is less than approximately 10 micrometres, and a method of...
US20060108083 Process and device to disperge a recycled fibre pulp  
The invention relates to a process for disperging a recycled fibre pulp, where a pre-dewatered pulp is heated, conveyed, and disperged in a disperger. It is mainly characterised the recycled fibre...
US20080078518 Methods for Beating Pulp, Methods for Treating Process Waters, and Methods for Producing Pulp and Paper  
The first invention aims to provide a method for preparing stiffer bulky pulp at a freeness level comparable to that obtained by mechanical treatments to improve the bulkiness of product paper by...
US20140262094 SHEET EDGE TRIMMING AND REMOVAL FROM A STRUCTURED PAPER FABRIC  
The disclosure relates to a method for trimming unwanted edges from a moving paper web. The disclosure also relates to the trimming of unwanted edges while the web is traveling on a structured...
US20050126731 Economical and environmentally sustainable method of recycling wastepaper  
A method of recycling wastepaper that is environmentally sustainable. A wastepaper stream is fractionated into a long fiber stream and a sludge stream. The sludge stream is combusted at vapor...
US20050145355 Process for making a fiber product from waste fiber  
A process for making a fiber product from the waste fiber derived from a virgin fiber pulping or paper making facility. The method comprising dewatering the waste fiber, flaking, then drying. The...
US20070137805 Wet Pulping System and Method for Producing Cellulosic Insulation with Low Ash Content  
Apparatus and method for recovering organic cellulosic fibers from landfill materials (such as post consumer, municipal and industrial waste materials). The apparatus and method selectively...
US20070168075 Method and installation for processing waste paper  
A method for the treatment of waste paper to produce a finished product in several process stages, comprises the steps of for at least one quality parameter, prescribing a set value for the...
US20110303378 METHOD FOR CONTAMINANT REMOVAL IN PAPER PRODUCTION  
The present invention relates to a process for controlling deposits in a paper making process, more particularly to a process comprising the use of talc for controlling deposits in a paper making...
US20140352902 METHOD FOR PREPARING WASTE PAPER  
In order for a method for preparing fibres for producing paper from a fibre-containing material, in particular from waste paper, to be improved such that shortening of the fibres separated from...
US20160145797 CONTINUOUS DIGESTER AND FEEDING SYSTEM  
One embodiment provides an apparatus for cooking lignocellulosic material, comprising a pressurizable, inclined top separator including a sluicing liquor inlet for receiving a sluicing mixture...

Matches 1 - 14 out of 14