Researchers at the Southeast University in China have investigated the possibility of coupling compressed carbon dioxide (CO2) with a combined heating and power (CHP) unit for the storage of solar and ...

There is a trend across the USA to mandate increasing amounts of energy to be derived from renewable resources. Electric utilities in California, for example, are required to have 33 percent of their ...

How to improve the energy efficiency of a compressed air system Compressed air is critical in many industrial and nonindustrial applications, including powering pneumatic tools and conveyor systems, ...

The acid solution will warm up even if the spring isn’t compressed, due to the heat of reaction as the acid dissolves the metal. If the spring is compressed, it will warm up slightly more. As each ...

Faced with soaring energy prices, researchers and developers worldwide are giving compressed air energy storage (CAES)—a technology almost 50 years old—a dusting, a spit shine, and a new life. In ...

Pacific Gas & Electric is stepping into high-risk energy experimenting with the government go-ahead to spend $50 million on the first phase of a compressed air energy storage demonstration project.

The air just is a transmission mechanism to avoid having to put a water pump-turbine at the bottom level. This makes a lot of sense, efficient conversion of large amounts of energy stored in the ...

It's no longer news that the growing emphasis on sustainability is leading the charge for higher efficiency. When discussing energy use in manufacturing environments, the Big Three - water, ...

Compressed air is critical in many industrial and nonindustrial applications, including powering pneumatic tools and conveyor systems, cleaning equipment and airfilling amusement park objects. While ...