Results 91 to 100 of about 242,111 (192)

Experimental Investigation into the Combustion Characteristics of Propane Hydrates in Porous Media

open access: yesEnergies, 2015
The combustion characteristics of both pure propane hydrates and the mixtures of hydrates and quartz sands were investigated by combustion experiments. The flame propagation, flame appearance, burning time and temperature in different hydrate layers were
Xiang-Ru Chen   +5 more
doaj   +1 more source

Optical gas sensing: a review [PDF]

open access: yes, 2013
The detection and measurement of gas concentrations using the characteristic optical absorption of the gas species is important for both understanding and monitoring a variety of phenomena from industrial processes to environmental change.
Hodgkinson, Jane, Tatam, Ralph P.
core   +1 more source

Uniqueness of a Generalized Solution for a One-Dimensional Thermal Explosion Model of a Compressible Micropolar Real Gas

open access: yesMathematics
In this paper, we analyze a quasi-linear parabolic initial-boundary problem describing the thermal explosion of a compressible micropolar real gas in one spatial dimension.
Angela Bašić-Šiško, Ivan Dražić
doaj   +1 more source

An evaluation of operation and creep life of stationary gas turbine engine [PDF]

open access: yes, 2012
During operation, gas turbine components undergo various types of timedependent degradation due to high temperatures and mechanical loading. In the case of stationary GT engines for mechanical power, creep failure mechanism problems are a very common ...
Eshati, Samir
core  

Temperature-modulated gas sensor signal

open access: yes, 2018
Temperature-modulated gas sensor signal Abstract: Data is the conductance of a temperature-modulated gas sensor exposed to several concentrations of several gases. Both classification (gas type) and (selective) quantification are of interest.
Fricke, Thomas (5730017)   +3 more
core   +1 more source

Carbon nanomaterials for room temperature gas sensing

open access: yes, 2016
The aim of this research is to develop high performance gas sensors with low power consumption and high portability. This was achieved by synthesizing carbon nanomaterials decorated with alkali-metal dopants and metal oxides, and by optimizing ultrathin ...
Piloto, Carlo
core  

Effect of temperature fluctuation on hydrate-based CO2 separation from fuel gas

open access: yes, 2011
A new method of temperature fluctuation is proposed to promote the process of hydrate-based CO2 separation from fuel gas in this work according to the dual nature of CO2 solubility in hydrate forming and non-hydrate forming regions [1].
Xu, Chungang   +9 more
core   +1 more source

Mechanism of methanol and formaldehyde emissions from methanol-fueled engines

open access: yesFuel Processing Technology
Methanol, as a low-carbon fuel, has broad application prospects in engines. The mechanism of methanol and formaldehyde was investigated respectively in a methanol premixed combustion test bench (PCTB) and a 304 stainless-steel flow reactor (SFR).
Fangjie Liu   +4 more
doaj   +1 more source

Experimental development of a two-stage fluidized-bed/cyclonic agglomerating incinerator [PDF]

open access: yes, 1991
The Institute of Gas Technology (IGT) is conducting an experimental program to develop and test through pilot-plant scale of operation, IGT's two-stage fluidized-bed/cyclonic agglomerating incinerator (TSI).
Lau, F.S. (Institute of Gas Technology, Chicago, IL (United States))   +5 more
core  

Numerical investigation on combustion performances of premixed H2-air jet flames above a sudden expansion micro-nozzle

open access: yesCase Studies in Thermal Engineering
Our previous study demonstrated that divergent micro-nozzles designed for H2-fueled domestic gas stoves can achieve a higher flame temperature than conventional straight micro-nozzles, but are more susceptible to flashback. To address this safety concern,
Bo Xu, Wanhao Liu, Aiwu Fan
doaj   +1 more source

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