The U. S. House of Representatives passed H.R. 2250, the "EPA Regulatory Relief Act of 2011,'' last month by a vote of 275 to 142 (not enough to override an expected Presidential veto)?—?and then they went home for a week of campaigning.
To keep boiler drum water level in an acceptable range is an important safety guideline for boiler operation. In recent years, accidents have occurred frequently due to boiler drum level measurement and control problems.
The GEO Specialty Chemicals company (Lafayette, IN) manufactures over 300 products for a worldwide customer base and boasts an impressive list of leadership positions as a manufacturer of various industrial grade resins, coagulants, and dispersions used in gypsum, oil, gas, agrochemical, and water treatment industries.
One of the biggest stories of 2010 involved valve failure. From April to July, engineers were scrambling to stop the hundreds of millions of gallons of crude oil being released into the Gulf of Mexico after the blowout preventer (BOP) on the Deepwater Horizon rig failed to seal the pipe.
Through a flexible design incorporating radiant heating and cooling, demand ventilation, energy recovery, and VAV, Manhattan’s Cooper Union leads its class in sustainable performance in
classrooms, labs, and beyond.
With the help of advances in intelligent controls and a shift in design mindset, these systems can steer buildings toward smaller equipment sizes and associated savings. Review three projects and consider the benefits of keeping an upcoming project in the loop.
Leaning on experience and data from various K-12 cities and projects, the author pursues some less conventional design approaches. They may revolve around radiant heating and/or cooling, but depending on school size and other factors, the smart use of heat recovery, DOAS, and improved central plants could also put a project on the HVAC honor roll.