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AssigneeOrgan-Faser Technology Company N.V.
InventorJosef Frei
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The invention relates to a method for processing domestic, industrial and other like waste with the production of a cellulose material in which the waste material is subjected to pre-comminution, magnetic separation, air-classification and fractionating. It is primarily characterized in that the light fraction consisting of paper, textiles and plastics material separated in the air-classification is passed to a washing station and the washed air-floatable materials passed into a pulper, the ballast substances are removed following the treatment in the pulper by means of screening and the cellulose particles distributed in the water that pass the screen are introduced, directly or after pressing out the water, to a paper mill that may be associated with the plant, or the pressed cellulose particles are dried and recovered as powder.
In the method for producing cellulose material from domestic and industrial waste by removing decomposable and non-decomposable contaminants from said waste during the steps of precomminution, magnetic separation, and air classification and fractionation, resulting in a light fraction comprising paper, textiles and plastic material, and a heavy fraction comprising minerals and moist organic substances, the improvement which comprises the steps of:
Dependencies are inferred from the claim text.