Population growth and urbanization are driving energy demand. Despite the development of
renewable energy technologies, most of this demand is still met by fossil fuels. Flue gases …

In the recent past, significant research has been made by thermal, mechanical, chemical
and microbial pretreatments in the process of delignification. Production of ethanol from the …

The processes that produce CO2 and other acid gases (SO x, NO x, and H2S) generate
value for society. However, these gases are environmental pollutants, and their emission …

Electrostatic precipitator is the most efficient device used for the removal of fly ash particles
from the flue gases produced by coal-fired boilers in power plants. However, the fractional …

Flue gas wastewater concentrate was acidic and highly saline, and generated from the
evaporator of desulfurization wastewater in power/heating plant. Its conventionally sprayed …

In this paper, lab and commercial constructions of electrostatic precipitators used for the
removal of fly ash particles from small residential boilers have been reviewed. The …

Future energy security and environmental issues are major driving forces for increased
biomass utilization globally and especially in developing countries like Pakistan. For efficient …

Biomass pyrolysis processes for bio-oil production were commonly done using batch, semi-
continuous or continuous process. However, past studies have shown many concerning …

This paper reports on the latest advances regarding water/steam addition to liquid-fuel
combustion systems for the development of sustainable energy through NOx reduction. The …

Flue gas refers to the gas emitting from the combustion processes, and it contains CO2,
NOx, SOx and other potentially hazardous compounds. Due to the increasing concerns of …