The global shift toward integrating renewable energy sources, such as solar and wind
power, is revolutionizing the energy landscape, presenting both opportunities and …

A novel combined cooling and power system, the dual-pressure Kalina cycle-absorption
refrigeration (DPKC-AR-CCP), is proposed for the cascade utilization of waste heat from …

Mining safety heavily depends on ventilation, which constitutes a significant portion of the
energy costs in operations. Optimizing mine ventilation systems (MVSO) is crucial for …

Vehicle emissions are a major source of greenhouse gases globally. Dual selective catalytic
reduction (SCR), an advanced version of single SCR, is crucial under stricter nitrogen oxide …

The backdrop of energy-saving and emission-reduction sets a higher demand for low-grade
energy utilization which can be realized by Organic Rankine Cycle systems. A 50-kW radial …

Organic Rankine cycle (ORC) could compensate for the brake power loss caused by in-
engine purification by recovering exhaust energy, thus achieving lower emissions and …

Spark assist compression ignition (SACI) is a efficient combustion mode but roughness
combustion under high load limits its application. This test analyzed the combustion …

A major issue with spark-ignition engines is their fuel inefficiency and negative
environmental effects, especially in urban driving situations. This topic is of utmost …

This paper centres on the collaborative optimization of engine torque and NOx emissions
through the decision variables of INJ (injection mass), SOI (start of injection) and Intercooler …