CRITICAL LOW-ENTROPY MIXED COMBUSTION CIRCULATING THERMAL POWER SYSTEM

摘要

Disclosed is a critical low-entropy mixed combustion circulating thermal power system, comprising a working mechanism (1), a continuous combustion chamber (2), a liquid oxidant source (3), and a fuel source (4). The liquid oxidant source (3) is in communication with the combustion chamber (2) through an oxidant high-pressure supply system (301), the fuel source (4) is in communication with the continuous combustion chamber (2) through a fuel high-pressure supply system (401), an oxidant in the liquid oxidant source (3) enters the continuous combustion chamber (2) in the form of a high-pressure liquid, and fuel in the fuel source (4) enters the continuous combustion chamber (2) at a high pressure. The oxidant high-pressure supply system (301), the fuel high-pressure supply system (401) and the continuous combustion chamber (2) are tolerant to a pressure greater than 15 MPa. The continuous combustion chamber (2) is in communication with at least one working mechanism (l), and the working mechanism (l) outputs power to the exterior. The critical low-entropy mixed combustion circulating thermal power system has the advantage of high efficiency, energy saving, and low emission. Also disclosed is a method for improving the efficiency and environmental protection performance of a critical low-entropy mixed combustion circulating thermal power system.