Reactive Membrane Separations for Power-Generation Applications: Pollutant Emission Aspects

Autor:	and F. N. Egolfopoulos, Jyh-Yih Ren, Theodore T. Tsotsis
Rok vydání:	2001
Předmět:	Momentum Electricity generation Methane reformer Chemistry Thermocouple General Chemical Engineering Analytical chemistry Combustor General Chemistry Combustion Mass spectrometry Endothermic process Industrial and Manufacturing Engineering
Zdroj:	Industrial & Engineering Chemistry Research. 40:5155-5161
ISSN:	1520-5045 0888-5885
DOI:	10.1021/ie001054k
Popis:	The results of ongoing studies of methane reforming for power-generation applications are discussed. Of interest are processes involving chemical recuperation for power generation utilizing the endothermic methane reforming reaction and combining both reactive separation and combustion. This study focuses on the dynamics and structure of flames of lean mixtures of air with CH4/H2/CO/CO2/H2O, a five-gas fuel mix resulting when the product exiting a reformer is combined with fresh CH4 prior to entering the combustor. Experiments are carried out in the single jet-wall, stagnation-flow configuration using laser Doppler velocimetry for determination of the axial velocity profiles. The concentrations of stable species are measured by mass spectrometry, nitrogen oxides are measured by chemiluminescence analysis, and the temperature distribution along the centerline is measured using fine-wire thermocouples. Numerical simulations are conducted to solve for the steady-state mass, momentum, energy, and species cons...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a205cb8431a41a0f76e39bb14e7b6cf8 https://doi.org/10.1021/ie001054k Zobrazit plný text záznamu