Similar Search Results

Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasif...

Coronado, Christian Rodriguez; Yoshioka, Juliana Tiyoko; … - In: Renewable Energy 36 (2011) 6, pp. 1861-1868

alternative to adapt a fixed bed gasifier with a compact cogeneration system in order to cover electrical and thermal demands in a … economical analysis from a cogeneration system producing electric energy, hot and cold water, using wooden gas as fuel from a …

Persistent link: https://www.econbiz.de/10010805615

First and second law analyses to an energetic valorization process of biogas

Carolino, Cristina Guedes; Ferreira, Medeiros; Paulo, João - In: Renewable Energy 59 (2013) C, pp. 58-64

The limitations in the world sources of energy are being mitigated by the exploitation of renewable forms and by increases in the efficiency of energy utilization. Exergy analysis is a useful method for the design, evaluation, and improvement of energy systems, that uses conservation of mass and...

Persistent link: https://www.econbiz.de/10010806554

Combination of a vacuum solar collector system and an internal combustion engine in a local heat network

Pfeifer, T.; Auer, C.-M.; Fahl, U.; Voβ, A. - In: Renewable Energy 5 (1994) 1, pp. 407-411

measures are for example the use of solar collectors and the application of the principle of cogeneration by block-type thermal …

Persistent link: https://www.econbiz.de/10011045292

Dynamic modeling and sizing optimization of stand-alone photovoltaic power systems using hybrid energy storage technology

Li, Chun-Hua; Zhu, Xin-Jian; Cao, Guang-Yi; Sui, Sheng; … - In: Renewable Energy 34 (2009) 3, pp. 815-826

multi-objective optimization problem. As a trade-off solution to the problem, the proposed PV/FC/Battery hybrid system is …, a method of ascertaining minimal system configuration is designed to perform the sizing optimization and reveal the … correlations between the system cost and the system efficiency. The three hybrid power systems, i.e., photovoltaic/battery (PV/Battery …

Persistent link: https://www.econbiz.de/10010804536

Locomotive driver cabin adsorption air-conditioner

Jiangzhou, S; Wang, R.Z; Lu, Y.Z; Xu, Y.X; Wu, J.Y; Li, Z.H - In: Renewable Energy 28 (2003) 11, pp. 1659-1670

Drivers can easily feel fatigue and aprosexia due to the high temperature inside the locomotive driver cabin in summer. The current locomotive driver cabin air-conditioning system cannot meet the needs of operating condition and environmental protection. It is a very urgent task to develop an...

Persistent link: https://www.econbiz.de/10010803634

Cars with hybrid drive and elektrocarsa way to decision of the ecological problems in Uzbekistan

Makhkamdjanov, B.M. - In: Renewable Energy 31 (2006) 5, pp. 611-616

At present in Uzbekistan are used more then 900 thousand passenger cars and annual surge its in atmosphere poisoning gas forms more, than 20 tons. Herewith disperses them several hundred of a thousands of the tons organic fuel. The research is connected with increasing of ecological safety of...

Persistent link: https://www.econbiz.de/10010804174

A wet packed bed scrubber-based producer gas cooling–cleaning system

Bhave, A.G.; Vyas, D.K.; Patel, J.B. - In: Renewable Energy 33 (2008) 7, pp. 1716-1720

Biomass gasifiers are playing an increasing role as decentralized energy sources in the rural areas of India. When used for power generation through internal combustion engines, or for certain thermal applications requiring a clean flue gas, it is necessary to cool biomass-based producer gas to...

Persistent link: https://www.econbiz.de/10010804650

Syngas production in downdraft biomass gasifiers and its application using internal combustion engines

Martínez, Juan Daniel; Mahkamov, Khamid; Andrade, … - In: Renewable Energy 38 (2012) 1, pp. 1-9

Biomass downdraft reactors, coupled with reciprocating internal combustion engines (RICEs), are a viable technology for small scale heat and power generation. This paper contains information gathered from a review of published papers on the effects of the particle size and the moisture content...

Persistent link: https://www.econbiz.de/10011044273

Prediction by mathematical modeling of the behavior of an internal combustion engine to be fed with gas from biomass, in comparison to the same engine fueled with gasoline or metha...

Centeno González, Felipe O.; Mahkamov, Khamid; Silva … - In: Renewable Energy 60 (2013) C, pp. 427-432

The performance of a spark ignition internal combustion engine (SI ICE) fueled with biomass gas (woodgas) is evaluated using an analytical mathematical model. For the evaluation, the model was based on the fuel-air thermodynamic cycle for spark ignition engines, taking into account the...

Persistent link: https://www.econbiz.de/10011045576

Biomass and district-heating systems

Gustavsson, Leif - In: Renewable Energy 5 (1994) 5, pp. 838-840

and may reduce costs compared with steam turbine technology. Cogeneration is a more energy-efficient way to convert … technology. The electricity and heat costs from cogeneration with biomass are higher than the costs from fossil fuel plants at …

Persistent link: https://www.econbiz.de/10010806068

1
2
3
4
5
6
7
8
9
10
Next
Last