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Although challenges like global climate change and oil depletion will increasingly drive fuel selection, increasing bioenergy use is only one of many possible responses to these problems. Present biomass liquid fuels are almost all derived from food crops, but their potential for further...
Persistent link: https://www.econbiz.de/10008539210
An exploratory comparative study of the fast and slow pyrolysis of eucalyptus mallee has been carried out to explore the differences in liquid yields and characteristics. The study focused on the liquid products, which were fully characterised and good mass balance closures were achieved. The...
Persistent link: https://www.econbiz.de/10008539246
This paper explores the future global potential for bioenergy. We use energy analysis, and more generally climate change effects, as our criteria for evaluation. Since widespread use of new bioenergy is probably decades away, our evaluation attempts to take into account likely future conditions....
Persistent link: https://www.econbiz.de/10008539331
Bio-energy can provide more renewable energy requirements than any other technology. This paper focuses on fast pyrolysis as the only thermal process that directly delivers a high yield of liquid. This can be used on site or transported to centralised facilities for utilisation. This offers the...
Persistent link: https://www.econbiz.de/10008539335
Purpose – The purpose of this paper is to investigate how to incorporate market price risk into investment decisions. The investigation focuses on investments to expand ethanol production facilities. The model is used to determine if such a real option approach can explain recent changes in...
Persistent link: https://www.econbiz.de/10004979842
Bio-energy can provide more renewable energy requirements than any other technology. This paper focuses on fast pyrolysis as the only thermal process that directly delivers a high yield of liquid. This can be used on site or transported to centralised facilities for utilisation. This offers the...
Persistent link: https://www.econbiz.de/10005543695
Being a by-product of the well-established charcoal industry, slow pyrolysis bio-oil can be an excellent, cost-effective and renewable liquid fuel. However, even in Brazil, a country with a very clean energy profile and large-scale charcoal production, bio-oil is not properly utilised yet. A...
Persistent link: https://www.econbiz.de/10005751676
Apart from cost, the net production of energy is the most important factor in evaluating the feasibility of producing renewable fuels from woody biomass. Unlike sugar, the effort required to make woody materials fermentable is considerable, and has been a major barrier to the use of such...
Persistent link: https://www.econbiz.de/10005751680
There is scope internationally to utilise surplus and degraded agricultural land for biomass crops that might also be environmentally beneficial. For example, dryland salinity in southern Australian could be ameliorated using profitable woody biomass crops. A model was developed to predict...
Persistent link: https://www.econbiz.de/10005751685
Although challenges like global climate change and oil depletion will increasingly drive fuel selection, increasing bioenergy use is only one of many possible responses to these problems. Present biomass liquid fuels are almost all derived from food crops, but their potential for further...
Persistent link: https://www.econbiz.de/10005751754