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Video: Tuning the Hot Air Loops
2015-08-27 17:49:00| Chemical Processing
This video examines the tuning of the hot air pressure and hot air temperature controllers. The loops will be tuned in the sequence suggested in the previous video but not as part of plant start-up. Instead, the process is operating and each controller has been previously tuned. The objective is to assess how well each loop is tuned, and make adjustments if appropriate. Cecil Smith is president of Cecil L. Smith, Inc., Baton Rouge, La., a firm specializing in automation technology that he founded after leaving the faculty of Louisiana State University. Also cited as one of the 50 most influential people in the field, he teaches courses on control topics and has authored or co-authored 14 books, including "Digital Control of Industrial Processes and more than 100 articles. You can email him at cecilsmith@cox.net.
Scientists Warn of Air Pollution Risks in West Africa
2015-08-26 23:02:00| Climate Ark Climate Change & Global Warming Newsfeed
Environmental News Network: New research by European and African scientists, including a team from the University of York, warns of the risks posed by the increasing air pollution over the cities of West Africa amid fears it could have an impact on human health, meteorology and regional climate. The atmosphere above West Africa is still one of the least studied and understood on the planet, despite its central role for the health and economic wellbeing of a large and increasing population. Rapidly expanding cities such...
ACCC ruling raises hopes for Brisbane-Shanghai air link
2015-08-26 15:19:38| Airlines - Topix.net
A decision by Australia's competition regulator to green-light a deeper alliance between Qantas and China Eastern has raised Brisbane Airport Corporation's hopes of direct flights between the Queensland capital and Shanghai. As part of the co-operation, China Eastern proposed to open up new routes between China and Australia, including between its home base Shanghai and Brisbane.
Mini Split Air Treatment System enhances indoor air quality.
2015-08-26 14:31:05| Industrial Newsroom - All News for Today
Designed for Mini Split and PTAC HVAC units without any required modification thereto,, QUAD-MS™ produces charged ions in occupied space of homes and commercial buildings. System can connect to any suitable 120, 208, or 240 Vac source and has divergent mounted quad ion emitters. Reducing dust particles, bacteria, smoke, allergens, viruses, mold spores, and related odors, production of negative and positive ions causes particulates to clump together and drop from air.
New Study Proves Energy Efficient Air Conditioners, Heat Pumps, and Gas heating Products are Preferred
2015-08-26 12:31:11| Industrial Newsroom - All News for Today
Tampa, Florida A renewed focus on energy efficiency and reducing greenhouse gas emissions has been achieving momentum, even in the most unlikely of places. There was a recent study conducted by Schneider Electric and the Alliance to Save Energy that proves this renewed focus on energy efficient products is...
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