That self-imposed internal energy tax has since been used to add more solar power to the canning facility in Fort Collins and to invest in a more efficient refrigeration system for their brewery.
Recently, in refrigeration industry the use of efficient dual-evaporator refrigeration systems has been paid a lot of attention.
These results demonstrate that low-grade heat can be used to drive efficient jet-pump refrigeration systems, using R245fa as their working fluid, for high temperature applications, such air conditioning.
Furthermore, they meet the European Union (EU) restrictions in force in the next future, so that they are suitable to start the transition toward efficient and eco-friendly refrigeration systems.
Many low-income and low-skilled workers -- women as well as men -- could be put directly to work providing homes and businesses with more efficient and renewable heating, lighting, cooling, and refrigeration systems; installing solar panels and efficient photovoltaic systems; rehabilitating and renovating old properties, and improving recycling systems.
The comparison demonstrated that miniature cooling systems with a liquid pump were found to be more efficient than miniature vapour compression refrigeration systems.
The multitude of different system configurations, system complexity, component wear, and changing operating conditions make efficient operation of this kind of refrigeration systems a difficult task.
Consumed power is the most important factor for cascade refrigeration systems in which efficient estimation of this factor in various operating conditions is essential.
At Wal-Mart, for instance, all new stores have highly efficient lights, skylights and improved heating, cooling and refrigeration systems.
Use of a two-phase flow ejector as an expansion device in vapor compression refrigeration systems is one of the efficient ways to enhance its performance.
