Energy Fuels Inc. (Lakewood, Colo.; www.energyfuels.com) has been granted a radioactive materials license by the Colorado Department of Public Health and Environment for the first uranium mill to be built in the U.S. in 30 years. Energy Fuels says the…
Ingersoll Rand This compressor matches output to demand The Nirvana R190-225ne (photo) is a variable-speed-drive rotary-screw air compressor with an advanced motor design that allows users to match compressor output to required demand. In particular, the Nirvana R190-225ne features a…
Process plant operators continuously face the pressure of having to increase productivity by improving equipment reliability and plant availability, a goal seemingly at odds with the everyday realities of decreased operating budgets, rising energy costs and increasing operations costs. And,…
North America’s largest event for the pharmaceutical- and biopharmaceutical-manufacturing industries, Interphex 2011 (www.interphex.com) will be held at the Jacob Javits Convention Center in New York from March 29-31. The event will feature more than 650 exhibitors, including 100 vendors exhibiting…
The precise monitoring and control of valve position is essential for efficient automation of both discrete and continuous processes. Measurement of valve position provides the data required for the use of advanced control strategies and predictive maintenance algorithms. More effective…
Piping integrity is always a major concern in the chemical process industries (CPI), but the level of concern elevates when piping is buried underground. Soil conditions not only exacerbate general external corrosion, but also increase the difficulty and cost of…
Buried piping — especially lines carrying hydrocarbons — shoulders many more risks in terms of plant safety and environmental protection than aboveground piping does. Leaks in buried pipes are much harder to detect and, yet, are no less catastrophic. Ironically,…
A new rotary gas compressor technology designed by OsComp Systems (Cambridge, Mass.; www.oscomp-systems.com) incorporates advantages of reciprocating piston pumps into a hybrid rotor compressor. With a carefully optimized interior geometry, the new compressor can achieve near-isothermal compression with a large-volume…
A simplified and streamlined new process for producing purified terephthalic acid (PTA), trademarked as Compress PTA and co-developed by The Dow Chemical Co. (Midland, Mich.; www.dow.com) and Davy Process Technology (DPT; London, U.K.; www.davyprotech.com), requires 15% lower capital spending, 20%…
In recent years, a number of factors have further emphasized the importance of solvent selection in the chemical process industries (CPI). These include the increasing regulatory scrutiny leveled on industrial solvents, and an effort by CPI companies to reduce the…