Thermal efficiency

TL;DR: In this article, a confluent cascade expansion ORC (CCE-ORC) system was proposed for engine waste heat recovery, which has simpler architecture, a smaller volume and higher efficiency compared with conventional dual-loop ORC systems.

TL;DR: In this article, a combined cycle coupling supercritical CO2 recompression and regenerative cycle is proposed to recover the marine gas turbine exhaust heat, and improve the ship part-load thermal efficiency.

TL;DR: In this paper, the authors report the test results of the first industrial-scale absorption heat transformer (AHT) equipment in China, to recover the waste heat released from mixture of steam and organic vapor at 98 °C in coacervation section, synthetic rubber plant of Yanshan Petrochemical Corporation, Beijing, China.

TL;DR: In this article, the authors evaluated the potential of using oils derived from the pyrolysis of plastics at different temperatures in diesel engines and found that the produced oils were similar properties to diesel fuel.

TL;DR: In this paper, the authors provide a detailed experimental analysis of the effects of hydrogen energy share ratio and various combustion strategies such as exhaust gas recirculation, diesel injection pressure and diesel injection patterns.