ALBUQUERQUE, N.M. — “CO2 is no longer the refrigerant of the future. It is the refrigerant of the present.” With those words, Per Nielsen of York Refrigeration-Marine & Controls notched up the role of ...

What does a simple cascaded conveyor system look like? How to integrate a conveyor system using only the digital capabilities of modern variable frequency drives (VFDs). Simplifying the automation ...

Researchers say that cascaded organic Rankine cycle systems could improve the way in which environmentally-friendly power is generated from waste heat. A team from City, University of London's ...

Ongoing and evolving U.S. Environmental Protection Agency (EPA) and Department of Energy (DOE) regulations have created a complex landscape for supermarket owners. The pressure to reduce emissions and ...