A specially designed electrode could improve the efficiency of removing suspended solids, oil or other contaminants from water in applications traditionally served by dissolved-air flotation (DAF). Developers at OriginOil Inc. (Los Angeles, Calif.; www.originoil.com) believe their electrolysis process overcomes limitations…
At the European Coatings Show (April 21–23; Nuremberg, Germany), Bayer MaterialScience AG (BMS; Leverkusen, Germany; www.materialscience.bayer.com) will launch Pentamethylene diisocyanate (PDI), a new isocyanate with 70% of its carbon content originating from biomass. The eco-friendly hardner component is being evaluated…
Researchers at Toshiba Corp. (Tokyo, Japan; www.toshiba.co.jp) have developed an artificial photosynthesis system that uses solar energy to convert CO2 and water into CO with 1.5% efficiency — the highest efficiency achieved to date. The company believes the technology has…
The research group of Keiichi Tomishige at Tohoku University (Sendai, www.che.tohoku.ac.jp/~erec), in collaboration with Daicel Corp. (Tokyo, both Japan; www.daicel.com/en), has developed a catalytic reaction system that is highly efficient for synthesizing tetrahydrofuran (THF) — a widely used solvent and…
In hydraulic fracturing, high-pressure pumps force water bearing sand or ceramic proppants into a manifold, known as a missile, and subsequently into an oil or gas well. Exposure to the highly abrasive, proppant-filled fluids means the pumps require frequent maintenance…
A new low-pressure xylenes-production process combines toluene with methanol to yield a xylenes product stream with the possibility of no benzene byproduct. Known as GT-TolAlk and developed by GTC Technology (Houston; www.gtctech.com), the new process requires no hydrogen addition and…
Activity in standards development, industry initiatives and R&D are fueling the growth of additive manufacturing (3-D printing) technology in industry The field of additive manufacturing (AM) — often referred to as three-dimensional (3-D) printing — has seen explosive growth in…
To meet the needs of the chemical process industries, new valve materials and designs combat corrosion and leaks In the grand scheme of any chemical process, a valve might seem an afterthought. However, in reality, valves play as critical a…
Plant Watch Dresser-Rand, Ener-Core to provide cogeneration system to Pacific Ethanol January 12, 2015 — Dresser-Rand (Houston; www.dresser-rand.com) will install a 3.5-MW cogeneration system at Pacific Ethanol Inc.’s (Sacramento, Calif.; www.pacificethanol.com) ethanol-production plant in Stockton, Calif. The system will utilize…
The Catalyst Div. of BASF (Iselin, N.J.; www.basf.com) has launched PremAir NXT, a next-generation direct ozone reduction (DOR) catalytic coating technology that can help automakers meet new U.S. Tier 3 and California LEV III emissions reduction requirements. When applied to…