Interactive processes in gasification and combustion—Part III: Coal/char particle arrays, streams and clouds

K Annamalai, W Ryan, S Dhanapalan - Progress in Energy and …, 1994 - Elsevier
A comprehensive review is presented on the interactive transport processes in the
gasification and combustion of a cloud of drops and solid particles. The review is divided …

Development of multicolor pyrometers to monitor the transient response of burning carbonaceous particles

YA Levendis, KR Estrada, HC Hottel - Review of scientific instruments, 1992 - pubs.aip.org
A three-color ratio pyrometer has been developed to obtain surface temperatures and high-
temperature combustion rates of burning carbonaceous particles. The features and …

Explosion temperatures and pressures of metals and other elemental dust clouds

KL Cashdollar, IA Zlochower - Journal of Loss Prevention in the Process …, 2007 - Elsevier
The Pittsburgh Research Laboratory of the National Institute for Occupational Safety and
Health (NIOSH) conducted a study of the explosibility of various metals and other elemental …

The oxidation of graphite powder in flame reaction zones

D Bradley, G Dixon-Lewis, SED Habik… - Symposium (International) …, 1985 - Elsevier
The rate of burning of small concentrations of fine graphite powder has been measured in a
flat, laminar weak methane-air flame at sub-atmospheric pressure. Measurements were …

An extension of the weighted sum of gray gases non-gray gas radiation model to a two phase mixture of non-gray gas with particles

MJ Yu, SW Baek, JH Park - International Journal of Heat and Mass Transfer, 2000 - Elsevier
A great deal of efforts has been exercised to date to accurately model the non-gray behavior
of the gases. Among others, the weighted sum of gray gases model (WSGGM), which …

Generalized Lorenz-Mie theory and applications to optical sizing

G Gouesbet, G Gréhan, B Maheu - Combustion measurements, 2024 - taylorfrancis.com
In a large number of combustion systems the fuel is produced from a vaporizing spray or
from solid particles (in coal-pulverized flames). For instance, a very good review by Faeth …

Combustion of coal chars in oxygen-enriched atmospheres

PA Bejarano, YA Levendis - Combustion science and technology, 2007 - Taylor & Francis
This work pertains to the high-temperature combustion of pulverized coal chars under
oxygen-enriched atmospheres. Single char particles were burned in a drop-tube furnace …

Radiation heat transfer in a laboratory-scale, pulverized coal-fired reactor

BW Butler, MK Denison, BW Webb - Experimental thermal and fluid …, 1994 - Elsevier
This article reports local gas and particle temperature and radiant and total heat flux
measurements made in a 0.8-m-diameter cylindrical down-fired laboratory-scale factor fired …

Optically determined temperatures, sizes, and velocities of individual carbon particles under typical combustion conditions

S Niksa, RE Mitchell, KR Hencken, DA Tichenor - Combustion and flame, 1985 - Elsevier
This study utilizes an in situ optical method to determine the temperature, size, and velocity
of individual particles of burning pulverized fuels. Temperature-size and velocity-size …

Kinetic modeling of fuel-nitrogen conversion in one-dimensional, pulverized-coal flames

RE PECK, P GLARBORG… - Combustion science and …, 1991 - Taylor & Francis
A detailed reaction mechanism for converting fuel nitrogen to nitric oxide and molecular
nitrogen in gas flames is used to model nitrogen chemistry in fuel-rich coal-dust/oxidizer flat …