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Numerical study of the effects of wire insertion on CH4(methane)/AIR pre-mixed flame in a micro combustor
Baigmohammadi, Mohammadreza; Sarrafan Sadeghi, Soroush; … - In: Energy 54 (2013) C, pp. 271-284
In this study, an approach to modify and improve of CH4(methane)/air pre-mixed flame in a micro-stepped tube combustor … in comparison to the simple backward facing step method. The wire insertion method improves the combustion process by …
Persistent link: https://www.econbiz.de/10010807805
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Hydrogen-rich gas production from biomass air and oxygen/steam gasification in a downdraft gasifier
Lv, Pengmei; Yuan, Zhenhong; Ma, Longlong; Wu, Chuangzhi; … - In: Renewable Energy 32 (2007) 13, pp. 2173-2185
characteristics of hydrogen production from biomass gasification. Air and oxygen/steam are utilized as the gasifying agents. The … experimental results indicate that compared to biomass air gasification, biomass oxygen/steam gasification improves hydrogen yield …Biomass gasification is an important method to obtain renewable hydrogen. However, this technology still stagnates in a …
Persistent link: https://www.econbiz.de/10010805187
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Usando el método de control sintético para analizar la efectividad del Protocolo de Kioto para reducir las emisiones de CO2, CH4 y N2O en España
Rosado-Anastacio, Joel A. - In: Revista de economía del Rosario 21 (2018) 2, pp. 341-379
Persistent link: https://www.econbiz.de/10012029978
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Analysis of process related factors to increase volumetric productivity and quality of biomethane with Methanothermobacter marburgensis
Seifert, A.H.; Rittmann, S.; Herwig, C. - In: Applied Energy 132 (2014) C, pp. 155-162
The biological conversion of H2 and CO2 into CH4, using methanogenic archaea is an interesting technology for CO2 conversion, energy storage and biogas upgrading. For an industrial application of this process however, the optimization of the volumetric productivity and the product quality is an...
Persistent link: https://www.econbiz.de/10010930677
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A numerical study of Markov decision process algorithms for multi-component replacement problems
Andersen, Jesper Fink; Andersen, Anders Reenberg; … - In: European journal of operational research : EJOR 299 (2022) 3, pp. 898-909
Persistent link: https://www.econbiz.de/10013207183
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Scheduling with regular performance measures and optional job rejection on a single machine
Mor, Baruch; Shapira, Dana - In: Journal of the Operational Research Society 71 (2020) 8, pp. 1315-1325
Persistent link: https://www.econbiz.de/10012264576
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The influences of pressure and temperature on laminar flame propagations of n-butanol, iso-octane and their blends
Liu, Kaimin; Fu, Jianqin; Deng, Banglin; Yang, Jing; … - In: Energy 73 (2014) C, pp. 703-715
flames of fuels still deserves more attentions and investigations. Our investigation is expected to make a step on the …
Persistent link: https://www.econbiz.de/10010906866
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Numerical study of effect of operating and design parameters for design of steam reforming reactor
Hong, Sung Kook; Dong, Sang Keun; Han, Jeong Ok; Lee, … - In: Energy 61 (2013) C, pp. 410-418
catalyst layer length induces a decrease in H2 (hydrogen) concentration as well as pressure loss. An increased number of tubes …
Persistent link: https://www.econbiz.de/10010809511
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NETWORKED FACILITIES EXPANSION PROBLEM
COX, LOUIS ANTHONY; BABAYEV, DJANGIR A. - In: International Journal of Information Technology & … 05 (2006) 02, pp. 379-396
This paper considers how best to sequence the acquisition of new locations (e.g. office park buildings, multi-tenant units, etc.) to expand the coverage area or fill in the geographic footprint of a network service provider or other business-service activities. Consider several locations,...
Persistent link: https://www.econbiz.de/10005060092
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Asymptotic Representation Of The Instrumental Weighted Variables - Theory And Practice: Part I - deriving the formula for the asymptotic representation.
Víšek, Jan - In: Bulletin of the Czech Econometric Society 21 (2014)
<p>The  robust version of the classical  instrumental variables, called Instrumental Weighted Variables (IWV) and the conditions for its consistency and $\sqrt{n}$-consistency  are recalled. The reasons  why the classical instrumental variables as well as  IWV were introduced and the idea of...</p>
Persistent link: https://www.econbiz.de/10011152546