METHOD OF REWORKING ORGANIC WASTES Russian patent published in 1998 - IPC

FIELD: light, chemical, petroleum refining and petrochemical industries; farming and public utilities. SUBSTANCE: method includes thermal decomposition of organic wastes in presence of calcium oxide with no access for air, hydrolysis of calcium carbide and its synthesis effected in one reactor and in single technological process at temperature above 1600 C and excessive pressure no less than 0.01 MPa in presence of limestone. Calcium carbide is sprayed by activator, thus excluding formation of calcium carbide of "block: and ensuring its hydrolysis. EFFECT: simplification and low cost of reworking process on base of calcium carbide hydrolysis under supercritical conditions for acetylene.