One of the most energy-intensive utilities for many facilities in the chemical process industries (CPI) is the steam system. Traditionally, steam-use optimization has centered on efficient heat transfer and eliminating waste [ 1]. Further optimization can involve a broader look…
A gas flare is an elevated vertical conveyance found accompanying oil wells, gas wells, drilling rigs, petroleum refineries, chemical plants, natural gas plants and so on. Although modern flare systems are specifically designed to reduce the thermal radiation, pollution…
The continuous-emission monitor and baghouse leak detector from this company incorporates automatic self-checks (zero and span) to eliminate manual calibration audits, as required by the U.S. Environmental Protection Agency (Washington, D.C.; www.epa.gov). The company says its field-proven technologies offer enhanced…
The PassiFlash 3036, a portable instrument for stainless-steel passivation testing and validation, can test steel passivity in less than a second, the company says. The instrument works on all grades of stainless steel, and is designed for single-handed operation. The…
A research team from the Institute for Photonics and Advanced Sensing, and the School of Chemistry and Physics, the University of Adelaide, South Australia (www.adelaide.edu.au) has combined suspended-core microstructured optical fibers (MOFs) with photoinduced electron transfer (PET) to demonstrate a…
As in almost all other aspects of producing chemicals, processors are looking for cost-effective sensing solutions. And they won’t be disappointed by the newest offering of sensors for the chemical process industries (CPI). Gas and pH sensors, as well as…
The Model 6888 oxygen sensor monitors oxygen remaining in fluegas from combustion processes using boilers, incinerators, industrial furnaces, kilns and process heaters. Since the calibration frequency of an oxygen sensor is highly application-dependent, the electronics of the unit provide an…
The new Signet 9900 SmartPro Transmitter features multi-parameter capabilities, flexible modularity and an auto-sensing, backlit display with “at-a-glance” visibility, even in dark conditions. The transmitter provides a single-channel interface for any different parameters, including flow, pH/ORP, conductivity/resistivity, pressure, temperature, level,…
Next-generation ReactIR 45P technology allows reaction scaleup to be studied under actual process conditions. Designed to operate in the laboratory as well as in classified areas, ReactIR 45P uses in situ monitoring to study the formation and consumption of starting…
The MXL (photo) is this company’s latest addition to its family of loop-powered indicators operating from a 4–20-mA d.c. input. This model incorporates the LCD from the company’s EJX pressure transmitter into a NEMA 4X aluminum housing. The MXL currently…