Search Results - subject:"Absorption chiller"

Peak shaving strategy through a solar combined cooling and power system in remote hot climate areas

Perdichizzi, A.; Barigozzi, G.; Franchini, G.; Ravelli, S. - In: Applied Energy 143 (2015) C, pp. 154-163

An effective combination of district cooling with electric power production in an integrated solar combined cycle is presented and evaluated. A remote area in hot climate is assumed as location to highlight the importance of peak shaving strategy in an isolated or weakly interconnected power...

Persistent link: https://www.econbiz.de/10011208404

Energy and economic analysis of geothermal–solar trigeneration systems: A case study for a hotel building in Ischia

Buonomano, Annamaria; Calise, Francesco; Palombo, Adolfo; … - In: Applied Energy 138 (2015) C, pp. 224-241

: a 6kWe micro Organic Rankine Cycle (ORC); a 30kWf single stage H2O/LiBr absorption chiller; a geothermal well; a solar … energy. The absorption chiller is switched-on in summer time and it is fed by geothermal energy only. This simulation model …

Persistent link: https://www.econbiz.de/10011116103

Energetic and economic analysis of a Brazilian compact cogeneration system: Comparison between natural gas and biogas

Brizi, Federico; Silveira, Jose Luz; Desideri, Umberto; … - In: Renewable and Sustainable Energy Reviews 38 (2014) C, pp. 193-211

absorption chiller utilising water–ammonia as working mixture. This work presents an energetic and economic comparison between …

Persistent link: https://www.econbiz.de/10010906654

Economic evaluation for cooling and ventilation of medicine storage warehouses utilizing wind catchers

Mostafaeipour, Ali; Bardel, Behnoosh; Mohammadi, Kasra; … - In: Renewable and Sustainable Energy Reviews 38 (2014) C, pp. 12-19

that the use of wind catcher is far more economical than the absorption chiller cooling system. Moreover, it is concluded …

Persistent link: https://www.econbiz.de/10010906674

Experimental verification of the variable effect absorption refrigeration cycle

Xu, Z.Y.; Wang, R.Z. - In: Energy 77 (2014) C, pp. 703-709

paper, a 50 kw variable effect (also named as 1.n effect) absorption chiller using LiBr-water as working fluid was designed … °C and evaporation temperature of 5 °C. The variable effect absorption chiller was then manufactured and tested. Data … variable effect absorption chiller and the effectiveness of the design have been verified. …

Persistent link: https://www.econbiz.de/10011077724

Thermodynamic performance assessment of a small size CCHP (combined cooling heating and power) system with numerical models

Jannelli, E.; Minutillo, M.; Cozzolino, R.; Falcucci, G. - In: Energy 65 (2014) C, pp. 240-249

) system based on the integration of 20 kW Lombardini diesel engine and a double effect water-LiBr absorption chiller. …

Persistent link: https://www.econbiz.de/10011056002

Mathematical modeling and experimental verification of an absorption chiller including three dimensional temperature and concentration distributions

Jayasekara, Saliya; Halgamuge, Saman K. - In: Applied Energy 106 (2013) C, pp. 232-242

One of the main drawbacks in modeling absorption chillers is the lack of justified hypotheses of heat and mass diffusion in an annular flow on the outer surface of horizontal tubes. Heat and mass transfer in diffusion is a three-dimensional problem with vector characteristics. This paper...

Persistent link: https://www.econbiz.de/10010662365

Assessment of CCHP systems based on biomass combustion for small-scale applications through a review of the technology and analysis of energy efficiency parameters

Maraver, Daniel; Sin, Ana; Royo, Javier; Sebastián, … - In: Applied Energy 102 (2013) C, pp. 1303-1313

An alternative way of increasing and improving the use of biomass resources and distributed generation is by using combined cooling, heating, and power (CCHP) small-scale plants. The first step in designing a CCHP plant is to determine the best configuration in terms of the thermodynamic...

Persistent link: https://www.econbiz.de/10011040854

Experimental study on the performance of a solar-biomass hybrid air-conditioning system

Prasartkaew, Boonrit; Kumar, S. - In: Renewable Energy 57 (2013) C, pp. 86-93

Renewable energy based technologies can be introduced for building cooling applications. Most studies on solar absorption cooling use fossil energy based auxiliary heaters. This paper presents experimental studies of a solar-biomass hybrid air conditioning system. The system performances at...

Persistent link: https://www.econbiz.de/10010805035

Use of parabolic trough solar collectors for solar refrigeration and air-conditioning applications

Cabrera, F.J.; Fernández-García, A.; Silva, R.M.P.; … - In: Renewable and Sustainable Energy Reviews 20 (2013) C, pp. 103-118

The increasing energy demand for air-conditioning in most industrialized countries, as well as refrigeration requirements in the food processing field and the conservation of pharmaceutical products, is leading to a growing interest in solar cooling systems. So far, the more commonly systems...

Persistent link: https://www.econbiz.de/10011049430