Showing 1 - 10 of 17
Biogas as a clean and cheap fuel is studied with the aim of determining the effect of seeding with bacteria on its …
Persistent link: https://www.econbiz.de/10010806760
Non-oxidative decomposition of natural gas to COx-free hydrogen production over commercial nickel-molybdate hydrotreating catalysts with different Ni loading from 5 to 40wt% were studied at 700 °C. The catalysts were characterized by XRD, BET, TEM, Raman spectroscopy and TG-DTA analysis. The...
Persistent link: https://www.econbiz.de/10011044826
, corrosion resistance was tested by potentiodynamic and potentiostatic methods. The composite coated aluminum attached to carbon …Aluminum has many advantages for commercial bipolar plate of PEM fuel cell such as light weight, low cost and easy … metal bipolar plates. In this study, polypropylene composite coated with aluminum bipolar plates were fabricated to improve …
Persistent link: https://www.econbiz.de/10010806049
In this work, it will be presented the preliminary phases as well as the tools and methods that will be used to set the … simplified methods. TRNSYS code constitutes way to validate them or to determine technical solutions. …
Persistent link: https://www.econbiz.de/10010803838
In this study, a thermodynamic analysis of a gamma type Stirling engine is performed by using a quasi steady flow model …, regenerator, heater and expansion space) as a function of the crank angle. The developed model gave more precise results for the …
Persistent link: https://www.econbiz.de/10010806157
available renewable sources of energy. Development of an energy model will help in the proper allocation of these renewables in … meeting the future demand of energy in India. The present work deals with the development of an Optimal Renewable Energy Model … Renewable Energy Model (OREM) was minimising cost/efficiency ratio based on social acceptance, reliability, demand and potential …
Persistent link: https://www.econbiz.de/10010806443
A mathematical model MICroclimate of GREENhouse (MICGREEN), consisting of set of algebraic equations, was developed … University, Ludhiana were put in these equations. The inputs to the model are ambient air temperature, solar radiations on normal … outputs of the model are greenhouse cover temperature, inside air temperature, canopy temperature and bare soil temperature …
Persistent link: https://www.econbiz.de/10010806949
Because acid rain problem has been becoming serious in China, the principles of ASTRAP model is applied to imitate SO2 …
Persistent link: https://www.econbiz.de/10010807197
obtaining solar irradiation data is to estimate it either by use of an appropriate solar irradiation model or interpolation of … irradiation values were estimated for eight out of twelve stations using an artificial neural networks model proposed for Uganda …
Persistent link: https://www.econbiz.de/10010807236
The economics of biogas production remain marginal, even on ‘free’ substrates such as wastes. However, new insights into the fundamental processes of solid-state digestion promise a much faster and more predictable process. This holds the future prospect of profitable biogas production from...
Persistent link: https://www.econbiz.de/10010804508