In The News
Dow validates recyclable polyethylene packaging that performs as barrier
The Dow Chemical Co. (Midland, Mich.; www.dow.com) recently announced that it has completed validation of a new plastic film technology that can be recycled in existing processes for flexible polyethylene (PE) packaging, but that also performs well as an oxygen…
Pigments: Going Beyond Black and White
Advanced materials and sustainability efforts are driving the evolution of modern pigment and coloration technologies The complex chemistries that enable pigments to provide bright colors also open up much potential for advances in production and performance. Although pigments from nature…
Converting PE waste into liquid fuels and waxes
Each year, a large amount of plastic waste is generated, with 60% of the total plastic content of municipal solid waste composed of high-, low- and linear-low density polyethylene (HDPE, LDPE and LLDPE) and polypropylene (PP). Existing methods for degrading…
Business News
Plant Watch Dow technology selected for new MEGlobal production facility July 11, 2016 — MEGlobal, a wholly owned subsidiary of Equate Petrochemical Co., has selected process technology from the Dow Chemical Company (Midland, Mich.; www.dow.com) for its monoethylene glycol (MEG)…
Feeding and Conveying: Keeping Solids Moving
Updated feeding and conveying products help improve product flow When it comes to feeding and conveying operations, chemical processors struggle to minimize unplanned downtime and maximize throughput. For this reason, they require reliable equipment that is easy to clean in…
Chementator Briefs
Making more ARA Arcadia Biosciences Inc. (Davis, Calif.; www.arcadiabio.com) and Dupont Pioneer (Des Moines, Iowa; www.pioneer.com) recently completed field-trial validation for new safflower plants that produce high levels of arachidonic acid (ARA) oil, a high-value, specialty nutritional oil. The field…
Fuel-cell-based carbon capture system can augment power generation
Post-combustion carbon-capture processes that are based on adsorption of CO2 by amine compounds reduce the power output of coal- and natural-gas-fired power plants largely due to the energy required to regenerate the CO2 from the adsorbent material. In another approach,…
A glass for all colors
Colloidal glasses develop structural color through constructive interference. The color can be tuned by adjusting interparticle distance, making the colloidal glasses attractive for use as color pigments for use in coatings, displays, colorimetric sensors and optical barcodes. While colloidal crystals…
Computational approach streamlines industrial enzyme development
Computational technology from Arzeda Corp. (Seattle, Wash.; www.arzeda.com) can streamline the development of novel enzymes, as well as improve existing enzymes, for industrial fermentation. The company’s proprietary computational platform, known as Archytas, uses advanced algorithms to design and screen a…
Making H2 from aluminum composite waste
Last April, a demonstration plant started up for the production of hydrogen from aluminum-based composite waste. The startup marks the culmination of a project, supported by NEDO, in which Alhytec Inc. (Takaoa City, Japan; www.alhytec.co.jp) developed the process to separate…