Experimental investigation of a biomass-fired ORC-based micro-CHP for domestic applications
نویسندگان
چکیده
منابع مشابه
The cost of domestic fuel cell micro-CHP systems
Numerous academic and industrial estimates place the cost of a future mass-produced small stationary fuel cell system at around $1,000 per kW, which compares well with targets set by agencies such as the US Department of Energy. Actual sale prices for domestic microgeneration systems do not fit so neatly with these targets, and are currently 30–50 times higher, even though mass production began...
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At present, most of the electronic components are cooled by means of heat sinks attached to them and by blowing air with fans. Unfortunately, this technique does not allow removing very high power without the heat sinks size becoming bulky or the fan becoming too large. An even bigger limitation of direct air-cooling appears when dealing with high heat fluxes, which are common since the chips’ ...
متن کاملBiomass for Power Generation and CHP
PROCESSES – Biomass combustion is a carbon-free process because the resulting CO2 was previously captured by the plants being combusted. At present, biomass co-firing in modern coal power plants with efficiencies up to 45% is the most cost-effective biomass use for power generation. Due to feedstock availability issues, dedicated biomass plants for combined heat & power (CHP), are typically of ...
متن کاملElectromechanical aspects of a micro-CHP system
Solutions Efficient operation of the gas turbine imposes the demand for very high rotational speed of the generator 240,000 rpm. The permanent magnet machine has been chosen as the generator type since this technology is the most promising for high-speed machines: it offers high efficiency and very high power density at low volumes. A high-frequency power converter is required to enable bi-dire...
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ژورنال
عنوان ژورنال: Fuel
سال: 2012
ISSN: 0016-2361
DOI: 10.1016/j.fuel.2012.01.028