A new correlation that matches most commercial trays The sieve tray has been in the distillation market place for many decades. It has been used extensively in distillation columns worldwide as a highly efficient vapor-liquid-contacting device. Many people have examined…
The whole-product-lifecycle approach for flowmeters presented here encompasses more than basic selection Typical discussions of flowmeter selection address specifications, technologies, accuracies and performance, but there are many other steps that are not normally considered. This article focuses on these often…
Belt scales for very large flowrates Milltronics MSI and MMI Belt scales (photo) are now available for use on systems with flowrates of up to 12,000 ton/h, an increase of 7,000 ton/h. The MSI and MMI, combined with a Milltronics…
Plant Watch New Linde plant in Illinois to supply hydrogen for diesel production May 19, 2009 — Linde has executed a new longterm contract with PdV Midwest Refining LLC to supply hydrogen to the company’s Citgo Lemont, Ill., oil refinery.…
With traditional petroleum-derived feedstocks facing relentless economic and environmental pressures, it’s no surprise that stakeholders throughout the chemical process industries (CPI) have been in hot pursuit of alternative routes for producing commodity and specialty chemicals and polymers from cheap, plentiful…
This mist collector requires fewer cleanings The MSH mist collector is the newest addition to the Smog-Hog line of electrostatic precipitators (ESP; photo). Measuring at only 27 X 21 X 20 in., the compact MSH is equipped with the largest…
A positive displacement alternative for syringe pumps Cheminert Models M6 and M50 liquid handling pumps (photo) are a new option for precision handling of liquids and gases, producing a bidirectional, pulseless flow with a range of over six orders of…
Oosterveer Thorne Matlas Pillion Lostak Peter Oosterveer becomes president of energy & chemicals for Fluor Corp. (Irving, Tex.), based in Haarlem, Netherlands. RathGibson (Lincolnshire, Ill.) names Kirk Thorne vice-president of sales and marketing. Matcor (Doylestown, Pa.) names Matt Matlas senior…
Figure 1. Style 212-ULE valve stem packing is said to outperform engineered sets, meeting global emission standards Garlock Sealing Technologies Figure 2. The EnDura family of seals was developed to cope with temperature extremes, increasing pressures and higher levels of…
Chemical engineering principles do not differ by geographical location. The same cannot be said, however, about the established criteria for certifying that an individual has mastery of those principles. Requirements for obtaining a professional license or charter in the field…