Compression ignition (CI) engines used in the transportation sector operates on fossil diesel
and is one of the biggest causes of air pollution. Numerous studies were carried out over last …

The demand for fossil fuels is increasing because of globalization and rising energy
demands. As a result, many nations are exploring alternative energy sources, and hydrogen …

Abstract Bio-butanol (N-butanol) is a renewable, environmentally friendly, and economical
alternative fuel that, like many other alternative fuels such as methanol, ethanol, and natural …

Methanol is an alternative, renewable, environmentally and economically attractive fuel; it is
considered to be one of the most favorable fuels for conventional fossil-based fuels …

Lean-burn is an effective way to improve thermal efficiency and reduce emissions of spark-
ignition (SI) engines. A hydrogen (H 2) enrichment combustion strategy can extend the lean …

This review explores the required hardware changes and effects of incorporating hydrogen
and ammonia on performance, combustion, and emissions of internal combustion engines …

The addition of H 2 is an effective way to enhance the speed of propagation of a flame and
extend the lean-burn limit of spark ignition (SI) engines. An H 2 port-injection and methanol …

Motor vehicles are the backbone of global transport. In recent years, due to the rising costs
of fossil fuels and increasing concerns about their negative impact on the natural …

This review offers a summary of the recent research progress on hydrogen enriched
compressed natural gas (HCNG) engines. Spark ignition IC engines fueled by HCNG have …

Under the dual pressure of energy conservation and environmental protection, the internal
combustion engine industry is facing huge challenges, and it is imperative to find new clean …