COMBUSTION METHOD AND INSTALLATION WITH OPTIMIZED ENERGY RECUPERATION.

摘要

Combustion method and installation in which an oxygen-rich oxidant (43) is preheated by exchange of heat with a heat-transfer fluid (23), upstream of the combustion chamber (100), in which method and installation an auxiliary gas (21) is heated by heat exchange with a first proportion of the hot flue gases (11) discharged from the chamber (100), and in which method and installation the heat-transfer fluid (23) comprises a mixture of at least a proportion of the heated auxiliary gas (22) with a proportion of hot flue gases (13).