energy engineering
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Παράδειγμα εργοστασίου αεριοποίησης εγκατεστημένης ηλεκτρικής ισχύος 0,5 MW

Παράδειγμα εργοστασίου αεριοποίησης εγκατεστημένης ηλεκτρικής ισχύος 0,5 MW | energy engineering | Scoop.it
Περιγραφή εργοστασίου αεριοποίησης εγκατεστημένης ηλεκτρικής ισχύος 500 kWel, καθώς και οι αποδόσεις εκμεταλλεύσιμης ηλεκτρικής ενέργειας και θερμότητας στην έξοδο της μονάδας. Το παράδειγμα εφαρμογής είναι προσαρμοσμένο σε καύσιμο ξύλο του οποίου η περιεκτικότητα σε υγρασία είναι της τάξης του 7 - 10%.
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Biorefinery Processes for Biomass Conversion to Liquid Fuel | InTechOpen

Biorefinery Processes for Biomass Conversion to Liquid Fuel | InTechOpen, Published on: 2011-08-01. Authors: Shuangning Xiu, Bo Zhang and Abolghasem Shahbazi
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Forests | Free Full-Text | Use of Forest Residues for Building Forest Biomass Supply Chains: Technical and Economic Analysis of the Production Process

Forests | Free Full-Text | Use of Forest Residues for Building Forest Biomass Supply Chains: Technical and Economic Analysis of the Production Process | energy engineering | Scoop.it
In the field of biomass and bio-energy production, an analysis was performed of the whole production process from biomass supply to bio-energy production. The available biomass, harvesting and transportation costs and the distribution of supply area were quantified. The assessment of volumes was based on forest type and its relative increment. The transportation costs, influenced by different species-specific and site-specific factors, were calculated by integrating data in a geographic information system (GIS). The economic values calculated were the main economic indicators (net present value (NPV), internal rate of return (IRR) and Payback Period). The results show that: (a) there is a good supply of forest biomass across most of the territory of Basilicata region, Italy; (b) the harvesting and transportation costs are dependent on biomass density and distances; (c) there are strong margins for economic profits at the level of each single supply basin; and (d) the endogenous value added was estimated to about 150 seasonal workers.
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Energies | Free Full-Text | Thermochemical Biomass Gasification: A Review of the Current Status of the Technology

Energies | Free Full-Text | Thermochemical Biomass Gasification: A Review of the Current Status of the Technology | energy engineering | Scoop.it
A review was conducted on the use of thermochemical biomass gasification for producing biofuels, biopower and chemicals. The upstream processes for gasification are similar to other biomass processing methods. However, challenges remain in the gasification and downstream processing for viable commercial applications. The challenges with gasification are to understand the effects of operating conditions on gasification reactions for reliably predicting and optimizing the product compositions, and for obtaining maximal efficiencies. Product gases can be converted to biofuels and chemicals such as Fischer-Tropsch fuels, green gasoline, hydrogen, dimethyl ether, ethanol, methanol, and higher alcohols. Processes and challenges for these conversions are also summarized.
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boutetsioue_metsovo.pdf;jsessionid=5E509F83E2C7238823FEA40113D1C588?sequence=3

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2001_Assessment%20of%20biomass%20potential%20for%20power%20productio.pdf

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Assessment of biomass potential for power
production: a GIS based method

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