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The Effect of Operating Temperature and Equivalence Ratio in an Entrained Flow Gasification of EFB

Materials Today: Proceedings, 2019
Abstract Biomass is a renewable and sustainable source of energy that can be used to generate electricity and other forms of power. Rapid economic growth in developing countries, growing energy demand, high dependence on global and local transportation, pollution, depletion of sources, and endangered national security of energy importing countries ...
Betty Lau Sze Yii   +3 more
openaire   +1 more source

LD ratios and the entrainment of circadian activity in a nocturnal and a diurnal rodent

Journal of Comparative Physiology, 1972
The activity rhythms of 5 flying squirrels,Glaucomys volans, and 7 chipmunks,Tamias striatus, were examined under controlled conditions in the laboratory. Free-running, circadian rhythms were demonstrated using a total of 25 LL or DD experiments. With 46 LD schedules the limits of entrainment in a 24-hour day were determined, and the phase angle ...
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Development of a large-entrainment-ratio axisymmetric supersonic ejector for micro butane combustor

Journal of Micromechanics and Microengineering, 2006
A large-entrainment-ratio micro ejector has been developed to supply fuel–air mixture for a micro butane combustor. As a key component of the ejector, an axisymmetric convergent–divergent supersonic nozzle having a throat diameter of 42 µm is fabricated with high-precision electro-discharge machining.
Yong Fan, Yuji Suzuki, Nobuhide Kasagi
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Experimental Study of Entrainment Ratio of the Near Exit Region of High-Speed Jets

Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 2011
The growth of volcanic plumes is highly dependent on entrainment ratio, which is a ratio of the radial mass inflow to a jet to its axial mass flow. This fraction is relatively constant in many conditions, and its magnitude is a factor in whether a volcanic column either becomes buoyant and rises or collapses.
Farhad Saffaraval, Stephen A. Solovitz
openaire   +1 more source

Effect of moisture in gasification of biomass using entrained flow gasifier at constant equivalence ratio

International Journal of Industrial and Systems Engineering, 2018
Biomass entrained flow gasification is a promising technology due to its commercial availability, high efficiency and high potential for the production of biofuels and chemicals from biomass. The entrained flow gasification has been investigated in order to evaluate the effect of the moisture content at a fixed equivalence ratio on the gasifier ...
Dillip Kumar Mohanty, Abhijit Padhiary
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Studies on the effects of varying secondary gas properties in a low entrainment ratio supersonic ejector

Applied Thermal Engineering, 2015
A dilution cum purge ejector for application in fuel cells represents a domain of ejector operation involving low entrainment ratio with differing secondary and primary gas; which is hardly investigated and a cohesive design framework is not readily available. We comprehensively study a constant area ejector using analytical, experimental and numerical
Srisha M.V. Rao, G. Jagadeesh
openaire   +2 more sources

The entrainment of the circadian caecotrophy rhythm with different light‐dark time ratios

Journal of Interdisciplinary Cycle Research, 1983
Abstract The circadian caecotrophy rhythm of 15 rabbits of a group 1 and 12 rabbits of a group 2 was continuously monitored in LD 12:12, 14:10, 16:8, 18:6, 20:4, and 22:2. The photoperiod was extended in opposite directions either by advancing the onset (group 1) or by delaying the end (group 2) of the photoperiod.
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Flow regimes and surface air entrainment in partially filled stirred vessels for different fill ratios

Chemical Engineering Science, 2012
In many industrial applications, stirred vessels have a liquid height-to-tank diameter ratio (fill ratio), H/T, equal to, or larger than, 1.
Shilan Motamedvaziri, Piero M. Armenante
openaire   +1 more source

A likelihood ratio method for studying the re-entrainment of circadian rhythms.

Chronobiologia, 1978
A simple technique is described that enables the degree of adaptation at different times of day to be studied in organisms that have been subjected to a sudden change in the Zeitgeber (as typically found in shiftwork or after transmeridian flight). The investigator is thus able to place greater emphasis on some readings than on others and to measure ...
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The control of heterogeneous azeotropic distillation column in industry considering entrainer ratio in reflux

2003
Abstract In this paper, the control of heterogeneous azeotropic distillation of acetic acid + water with n-butyl-acetate as an entrainer is studied in an industrial distillation column. Generally, this column forms heterogeneous liquid phase not in the decanter but also in the upper part of the column.
Shoushi Yamamoto   +2 more
openaire   +1 more source

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