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The design is bio-fuel raw material drying equipment which is cross-flow belt dryer based on high-temperature hot water as the medium. According to the drying experiments, obtained the drying curve of materials at different temperatures. Through the experimental data, the general parameters of dryer were determined. The features of this design is that heat from the high-temperature hot which comes...
The article was to grasp trends of energy consumption of village in southern Shaanxi province. Selecting Huangjiagou village of Mian county in Hanzhong city as the investigation base. Respectively, in January 2009 and July 2010, investigation was conducted in the area, tested indoor temperature and humidity of dwellings. Through analysis of the energy structure in the region, corresponding improvement...
The world's energy consumption is estimated to be 3.36 × 1020 J per annum and is projected to increase to up to 6.3 × 1020 J in the year 2050. Due to the concern on environmental problems caused by the use of those fossil fuels, considerable attention has been given to biodiesel production as an alternative to petrodiesel. Biodiesel is advised for use as an alternative fuel for conventional petroleum-based...
Household biogas is not only an important part of the development of rural new energy, but also an important aspect of sustainable development in China. This paper analyses the contributions and constraints of rural household biogas based on the sampling data in Gongzhuling County. The result shows that biogas construction can protect environment, improve the quality of farmers' lives. However, the...
China has been actively developing and introducing the Household or Livestock Farms Biogas Practical Energy Technologies, which not only improves the energy efficiency and renewable energy utilization, but also reduces the household energy consumption. Firstly, this paper introduces the present situation of the development of Chinese Household or Livestock Farms Biogas Practical Energy Technologies...
In this paper, in order to discuss the influence on the greenhouse gas CO2 produced by cellulose ethyl alcohol in atmosphere, the Tianjin energy consumption condition reported by Tianjin Statistics bureau is the data foundation, and through the research on CO2 produced by the gasoline and by the cellulose ethyl alcohol, through the mathematical model calculation we draw the following conclusion: Biological...
Oil is currently the target of criticism and concerns on the issues of greenhouse gases emissions, escalating prices and decreasing availability. Brazil, since 1975, has been encouraging ethanol use as a bio alternative, either as a substitute or as an additive to gasoline. The launching, in 2003, of vehicles that can run on any proportion of ethanol and gasoline, reinforced this process. These flex...
This paper presents the results and analysis of a study conducted with the objective of investigating the rural household energy consumption in northwest China domestic sector and the environmental emissions associated with it. For this purpose, we used representative rural villages of Loess Hilly Region for case studie. A sample of the households was surveyed, giving due emphasis to energy consumption...
Biobased production of fuels from renewable resources has gained high research and development priority due to issues of national security regarding US fossil fuel consumption and concerns about the environmental impacts of burgeoning greenhouse gases. Currently, most ethanol production in the US uses corn as the feedstock. However, corn production significantly contributes to water quality degradation,...
Biobased fuels from renewable resources has gained high research and development priority due to national security and environmental concerns. To ensure resilience and sustainability of the nation's agricultural and fuel sectors, it is essential to evaluate the effect of recent and foreseeable environmental effects from agricultural cultivation. This study examines the environmental impacts of fertilizers...
Mississippi State University students in their third year of Challenge X competition have transformed a 2005 Chevrolet Equinox into a diesel-electric hybrid at a 99% buy-off vehicle readiness level. The vehicle, configured in a charge sustaining, through-the-road parallel architecture, offers significant improvements over the stock vehicle with a 45% increase in fuel economy and a 3.5% increase in...
Energy conservation in ethanol refinement was discussed in this paper. Ethanol is a candidate of the bio-energy that is useful for a crude oil remarkable rise and for global warming restraint. A new structure of HIDiC (Heat Integrated Distillation Columns) with alternating trays of rectifying section and stripping section was proposed in this research. Because it is a tray column, the correspondence...
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