Повышение эффективности двигателя 2Ч 7,2/6, работающего на этаноле с термохимической утилизацией теплоты отходящих газов

Abstract

The results of the power plant features experimental studies based on reciprocating engine 2 cylinder 4-stroke engine 7,2/6 with the thermochemical heat recovery of exhaust gases are presented. On TCR - 2.0 test bench was determined that 100% con-version of ethanol at 635 °C is achieved and the entire incoming reactor ethanol is completely converted to synthesis gas. When working on the synthesis gas, as compared with ethanol, expanded the limits of ignition of the combustible mixture, which provided engine performance in a wide range of excess air ratio of 1.25 to 1.7. When using waste thermochemical ethanol savings achieved throughout the engine operating range and varies from 27 to 38%.