In The News
Chementator Briefs
3-D Printing At the 3-D printing tradeshow Formnext in November, GE Additive (Paris, France; www.ge.com) unveiled a laser-powder additive manufacturing machine with a 1-m3 build envelope. The machine, said to be the world’s largest laser-powder system, will be used to…
Business News December 2017
Air Products signs agreement for coal-to-syngas facility in China November 13, 2017 — Air Products (Lehigh Valley, Pa.; www.airproducts.com) and Shaanxi Future Energy Group Co. (SFEC) signed an agreement for a $3.5-billion coal-to-syngas production facility to be built in Yulin…
CPI Workforce Issues See Positive Movement
Significant workforce-related hurdles remain in place for CPI companies, but signs of progress are emerging For the past several years, companies in the chemical process industries (CPI) have been grappling with three consequential workforce issues that have also plagued other…
Chementator Briefs
H2SO4 Catalyst BASF SE (Ludwigshafen, Germany; www.basf.com) has introduced a new catalyst for making sulfuric acid. The cesium-based O4-115 Quattro catalyst has a unique geometrical shape — a combination of four strands — leading to a 30% greater catalytic surface…
Simulation Software: New Applications Evolve
Optimization, advanced process control and performance monitoring are possible via simulation tools Software advances, including faster computations and ease of use, are opening new doors for simulation software applications in chemical process industries (CPI) facilities, allowing processors to extend the…
Save energy and water with a system that generates boiler makeup water
In boilers, silicates can volatilize with the generated steam and then form silicate glass on turbine blades, causing an imbalance. Therefore, the concentration of silicates in boiler circuits must be reduced to below 0.5 parts per million (ppm). The conventional…
New turbine flowmeters with wireless integration
The TW Series turbine flowmeter (photo) provides flow measurement of oils, water and chemicals with±1% of reading or better and 0.1% repeatability. TW Series turbine meters are available in flow ranges from 0.6 to 5,000 gal/min and feature 316 stainless-steel…
Reduce oxygen waste in ozone generation with this O2-recovery system
A new adsorption-based technology can separate ozone from oxygen in O3-generating systems, allowing recycling of unreacted O2. In corona-discharge O3 generation, O2 molecules are split by passage through an electric field to create free oxygen atoms, which quickly combine with…
Ceramic pump makes molten metals motive
Researchers at the Georgia Institute of Technology (Ga. Tech; Atlanta; www.gatech.edu) have demonstrated a precision-machining technique to manufacture an entire pumping loop from materials that can withstand temperatures as high as 1,400–1,600°C. These materials are typically thought to be too…
A fluorine-free membrane for fuel cells
Polymer-electrolyte fuel cells (PEFCs) are promising devices for clean power generation in automotive, stationary and portable applications. Up to now, the proton exchange membranes (PEMs) used in PEFCs have been based on perfluorosulfonic acid (PFSA) ionomers (for example, Nafion). However,…