Patent ID: 9410101
Filing Date: 2016-08-09
CPC Classification: B09B,C10L,Y02E

Claim Text:
1. A process for recovering energy from a waste material containing carbonaceous material, which comprises the steps of: (a) precomminuting the waste material containing carbonaceous material and subjecting the precomminuted waste material to a measurement of its constituents for the purpose of determining the ratio of a fraction of the carbonaceous material to a fraction of silicatic material in the precomminuted waste material, (b) following step (a), further measuring the constituents in the precomminuted waste material to determine the fraction of carbonaceous material and the fraction of the silicatic material in the comminuted waste material; (c) further comminuting the precomminuted waste material and mixing the comminuted waste material with additional tectosilicatic material, carbonaceous material or tectosilicatic material and carbonaceous material to form a mixture to ensure that the ratio of carbonaceous material to silicatic material is about 90% to about 10% in the mixture and further comminuting the mixture down to the micron range; (d) adding a phyllosilicate to the mixture comminuted down to the micron range formed according to step (c) to form a mixture comprising a phyllosilicate, compacting the mixture comprising the phyllosilicate, heating the mixture comprising the phyllosilicate under reduced pressure, separating the mixture comprising the phyllosilicate into solid, liquid and gaseous phases, and mixing the solid phase with additional phyllosilicate and pelletizing the solid phase mixed with additional phyllosilicate; (e) pyrolizing the pellets obtained according to step (d) to form a second gaseous phase and a second solids phase; and (f) supplying the second gaseous phase obtained according to step (e) to a tank or to a combined heat and power process, separating the second solids phase into an end product carbonaceous material and silicatic material, recovering the end product carbonaceous material, and storing the end product carbonaceous material.