Several new operator-interface touchscreen panels have been introduced for this company’s Compact control products. The Panel 800 PP882 and PP885 operator interface-panels (photo) provide improved process visibility through larger screens, sharper displays, quicker access to multiple applications and an easy-to-use…
As a first in the basic series of explosion-protected compact operator interfaces, this company is launching new panels for machine-oriented visualization featuring a sunlight-viewable touchscreen (photo). Even when installed outdoors and in bright daylight, the full-color 7-in. displays with widescreen…
With its strategic partner for Industrial Ethernet Mynah Technologies (St. Louis, Mo.), this company will add Profinet to its DeltaV digital automation system. Profinet will join Profibus DP and other protocols as an option for motor-control centers, variable-speed drive and…
Since 1956, polypropylene has been commercially produced using catalysts and technology that were developed from independent research by Karl Ziegler and Giulio Natta. Their namesake catalysts have enabled the widespread use of this polymer in the decades since. Polypropylene has…
Workers in the chemical process industries (CPI) can wear chemical protective clothing to protect themselves from exposure to potentially hazardous chemicals in the form of vapor, liquid and solid particles. While chemical protective clothing has not been regulated to the…
Compressible gas flow with significant variation in density along pipes is commonplace in the chemical processing industries (CPI). In designing these pipes for compressible flow, it is important to calculate the pressure loss or maximum gas-handling capacity for safety and…
Would you like to make a quick mental calculation to determine approximate flowrate, velocity, or pipe and duct sizes for many common situations? This article presents two methods for estimating flow characteristics without the aid of charts, tables, calculators or…
Batz Schaefer Selby Said Brandmeier Brad Batz becomes president of Fike Corp. (Blue Springs, Mo.), a leader in fire, explosion and over-pressurization solutions. Bernd-Josef Schaefer becomes managing director of flowmeter maker Endress+Hauser Flowtec AG (Reinach, Switzerland). Rod Selby becomes director…
Plant Watch Arkema to double production capacity for organic peroxides in China January 9, 2014 — Arkema (Colombes, France; www.arkema.com) has announced the construction of a new organic peroxide plant on its Changshu site in China. This investment will double…
Beginning with the early days of automated multivariable control in the 1980s, the trend has always been toward the use of larger matrices and more models. Today’s multivariable controllers commonly comprise dozens of variables and hundreds of models. But the…