METHOD AND SYSTEM FOR SUPPLY OF THERMAL ENERGY AND THERMAL ENERGY UTILISING PLANT Russian patent published in 2015 - IPC C10J3/80 C10J3/20 C01B3/32 B01J7/00 B01J23/00 

FIELD: power industry.

SUBSTANCE: invention relates to supply of thermal energy and can be used in chemical industry and gasification. The method of thermal energy supply into the system of heat treatment (104) of raw materials includes: gasification of dry raw materials in the first reactor (106) by the flow of gasifying gas (FGG) with obtaining of the first gas flow (PFG); oxidation in the second reactor (108) with obtaining of the second gas flow (DFG); activation in the third reactor of oxygen carriers with obtaining of excessive thermal energy; supply of a part of thermal energy of the named second gas flow (DFG) and/or excess heat from activation of oxygen carriers into the system (104) of heat treatments of raw materials; and increase of temperature of flow of gasifying gas (FGG) at least by one part of excess heat from activation of oxygen carriers for increase of temperature of the named flow of gasifying gas (FGG) up to the gasification temperature.

EFFECT: invention allows to decrease energy consumption, negative environment impact, and also to exclude continuous external supply.

18 cl, 2 dwg