Production of soil or soil additive from organic and inorganic industrial waste by grinding into small particles, sieving, adding reagents and homogenizing in a fluidized bed

摘要

Production of soil or soil additive from organic and inorganic industrial waste by grinding into small particles, sieving it, adding reagents and homogenizing it in a fluidized bed. The reagents can be added quickly because the ground waste has a large contact surface area. The waste material may be wood residue, paper cartons, textiles, sludge from waste water treatment. An insulating and/or texture agent may be added to the waste while it is dry. The ground and sieved waste may be humidified before the reagents are added. The treatment can be carried out in a mobile or modular plant. Texture can be added to the treated waste by grinding and rapidly hammering particularly waste plastics to for expanded and/or flexible fibers.