This work presents a new model-free inversion estimation framework (MFIEF) using daily
TROPOspheric Monitoring Instrument (TROPOMI) NO 2 columns and observed fluxes from …

A new technology combining oxygen-enriched combustion with flue gas recirculation (OEC-
FGR) in the cement rotary kiln is put forward, based on the technical complementarity of …

Thermal NOx formation is very high in the rotary cement kiln due to high-temperature flame.
Essentially all NOx emissions associated to the cement manufacturing are formed in cement …

A 2D axisymmetric computational fluid dynamics (CFD) model, coupled to a 1D bed model,
has been developed to capture the key processes that occur within rotary lime kilns. The …

In this paper, a comprehensive computational fluid dynamics (CFD) methodology was
adopted to investigate the characteristics of oxy-coal combustion in a cement kiln with a …

The cement calcination process suffers serious pollutant emission problems, especially
nitrogen oxide (NO x) emission. Traditional methods mainly used physical modeling to …

Post-consumer carpet represents a high volume, high energy content waste stream. As a
fuel for co-firing in cement kilns, waste carpet, like waste tires, has potential advantages …

Cement production is considered one of the major contributors to environmental pollution
and requires implementation of more efficient sustainability practices. This study focuses on …

The paper provides an overall assessment of the environmental effects of co-incineration of
cutting oil emulsions in cement plants through the quantification of emissions of key …

In this paper, a three-dimensional turbulent gas flow with solid particles was numerically
simulated to optimize the performance of a cyclone preheater. The numerical approach for …