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Focus On: Compressors, Fans and Blowers
This compressor delivers high flow in a compact design The latest addition to this company’s DrillAir family of portable air compressors is the X-Air+ 800-20 (photo). Delivering up to 800 ft3/min, the model is said to deliver high flow at…
A scalable method for recovering molybdenum from end-of-life catalysts
Molybdenum is a crucial element in many industrial catalysts used in the production of steels, alloys and specialty chemicals. Much of the global supply chain for molybdenum relies on mining operations in China and Russia, so various efforts are underway…
Innovative Membrane and Filter Technologies Reduce Downtime
New materials, designs and digitalization provide cost-effective, long-term membrane-system performance Chemical processors prioritize uptime and high performance in membrane and filtration systems, so innovative technologies are being developed to minimize downtime and provide more cost-effective long-term performance in challenging chemical…
Zwitterions enhance ion transport for polymer-based electrolyte material
Batteries with solid-state electrolyte materials, rather than liquids or gels, are a goal of technology developers because of their advantages for battery safety, durability and reduced charge times. Certain ceramic-based electrolytes have shown the ability to transport ions quickly, but…
Targeted magnetic system recovers valuable iron phosphate from sewage sludge
Many wastewater-treatment plants rely on iron-based coagulation to remove phosphorus from water. Following treatment with iron-based coagulants, most iron present in the sewage sludge is in the form of an iron-phosphate mineral known as vivianite. A patented technology called ViviMag…
Pilot-scale production of gasoline and naphtha from carbon dioxide
A team of researchers at the Korea Research Institute of Chemical Technology (KRICT; Daejeon, South Korea; www.krict.re.kr), along with industry partners, has developed catalyst and process technology that converts carbon dioxide into liquid hydrocarbons, such as gasoline and naphtha, without…
Micro-architectural alterations remove hurdles that hinder hydrogen fuel cells
Hydrogen fuel cells, which use hydrogen and oxygen to generate clean electricity and pure water, are considered among the most promising clean energy sources. However, the accumulation of liquid water inside hydrogen fuel cells is a major roadblock to efficient…
Unraveling Cybersecurity Myths in Chemical Manufacturing
Understanding common myths surrounding the ISA/IEC 62443 cybersecurity standard can help put chemical manufacturers on a path to safer, more resilient operations Picture a petrochemical plant running steady in the dead of night — pipes humming, reactors holding pressure, safety…
Facts At Your Fingertips: Industrial Air Pollutants
Industrial production generates a host of air pollutants that must be mitigated using various air-pollution control (APC) technologies. This one-page reference provides information on the most significant and prevalent categories of air pollutants from industrial sites. Acid gases Acid gases…
You and Your Job: Pursuing Early Internships
Traditionally, student engineering internships are undertaken after completion of third-year undergraduate coursework, but earlier internships can provide benefits both to students and to companies The importance of internships to students and companies has been discussed in earlier articles [1–3] and…