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Video: Commissioning the Ratio Controls for Fresh Air and Fuel Flow
2015-09-17 20:52:00| Chemical Processing
Video: Commissioning the Ratio Controls for Fresh Air and Fuel FlowThe subject of this video is commissioning the ratio configuration that uses the characterization function. To access the entire video series from Cecil Smith, visit our video page. Cecil Smith is president of Cecil L. Smith, Inc., Houston, 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. He is also one of our experts in our Ask the Experts forum. You can pose your instrumentation and control questions to him here. http://www.chemicalprocessing.com/experts/instrumentation-control/
Video: Characterization Function for Implementing Ratio Control
2015-09-09 21:45:00| Chemical Processing
The control configuration proposed in the previous video included a characterization function whose purpose can be stated as follows: Given a value for the fuel gas valve opening, determine the fresh air damper opening required to give a hot air temperature of 210°C. The focus of this video is obtaining data points for this characterization function. To access the entire video series from Cecil Smith, visit our video page. Cecil Smith is president of Cecil L. Smith, Inc., Houston, 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. He is also one of our experts in our Ask the Experts forum. You can pose your instrumentation and control questions to him here. http://www.chemicalprocessing.com/experts/instrumentation-control/
Tags: video
control
function
ratio
Does the risk-reward ratio favor cow herd expansion?
2015-08-06 17:47:00| Beef
Despite summer doldrums, beef producers are willing to take on more risk to expand their cow herds. read more
Tags: favor
ratio
expansion
cow
Digital DC Hipot Boasts High Output-to-Weight Ratio
2015-07-21 21:12:00| Transmission & Distribution World
HAEFELY HIPOTRONICS has introduced the latest addition to our 800 series DC Hipots with the digital 880PL-DC. read more
Tags: high
digital
ratio
boasts
Tech Data, Valero and Lear Stand Out on This Ratio
2015-07-16 19:26:43| Food - Topix.net
There are dozens of ways a company can manipulate reported earnings, many of them legal. However, there are relatively few ways a company can manipulate its sales, also known as revenue.
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