In The News
Chementator: A barrier for PVs
Honeywell Specialty Materials (Morristown, N.J.; edlinks.chemengonline.com/7373-546) has launched PowerShield PV325, a material that protects photovoltaic (PV) modules — including the critical components that convert sunlight into electricity — in all types of environments. The material is ultraviolet, moisture and weather…
Chementator: Catalyst loading
TubeMaster, Inc. (Louisville, Ky.; edlinks.chemengonline.com/7373-547) has filed U.S. and foreign patents for Dog-leg — claimed to be the world’s first articulating catalyst-loading device that permits loading of single and multi-layer catalyst to any height or outage, regardless of reactor vertical-head…
Chementator: A dynamic way to reduce NOx emissions from FCCs
A system for controlling oxides-of-nitrogen (NOx) emissions from catalyst regenerators in fluid catalytic crackers (FCCs) has cut NOx output to below 40 ppm (and as low as 25 ppm under certain conditions) in its first commercial installation, according to its…
Chementator: A propane-based AN process makes its commercial debut
This summer, Asahi Kasei Chemicals Corp. (AKCC; Tokyo, Japan; edlinks.chemengonline.com/7373-532) plans to begin construction on a plant for producing 200,000 m.t./yr of acrylonitrile (AN) and a plant for making 70,000 m.t./yr of methyl methacrylate (MMA), at Map Ta Phut, Rayong,…
Chementator: Cellulosic ethanol
Dupont (Wilmington, Del.; edlinks.chemengonline.com/7373-533) and its partner Genencor (Palo Alto, Calif.; edlinks.chemengonline.com/7373-534), a div. of Danisco A/S, plan to invest $140 million to integrate the pretreatment process and fermenting organism — developed with the National Renewable Energy Laboratory (NREL: Golden,…
Chementator: Drying at the speed of light
After several years of proven operation in the food- and nutritional-products industry, a patented drying technology is now ready to be applied for any liquid or slurry product. Developed by MCD Technologies, Inc. (Tacoma, Wash.; edlinks.chemengonline.com/7373-535), the Refractance Window (RW)…
Chementator: Scaleup is set for a natural-gas-treating process that freezes out CO2
ExxonMobil Corp. (Irving, Tex.; edlinks.chemengonline.com/7373-537) plans to spend more than $100 million on a commercial demonstration of its Controlled Freeze Zone (CFZ) technology for removing carbon dioxide from natural gas. The plant, to be located at the company’s Shute Creek…
Chementator: A commercial breakthrough in alcohol oxidation
Nissan Chemical Industries Ltd. (Tokyo, Japan; edlinks.chemengonline.com/7373-538) is commercializing "ultrahighly active" catalysts, based on the catalyst technology developed by professor Yoshiharu Iwabuchi of the Graduate School of Pharmaceutical Sciences, Tohoku University (Sendai, Japan), which catalyzes the oxidation of alcohols into…
Chementator: Soy polymers may have a future in drug delivery
Soy-oil-based hydrogels developed by the U.S. Agricultural Research Service (ARS) show promise as biodegradable encapsulants for drug delivery. Scientists at ARS’ National Center for Agricultural Utilization Research (Peoria, Ill.; edlinks.chemengonline.com/7373-539) have collaborated with researchers at the University of Toronto to…
Economic Indicators: Business News
Plant Watch A new cement plant is planned for Arizona May 19, 2008 — ABB has won an order to provide a complete electrical power and automation system for Drake Cement’s new plant in Yavapai County, Arizona. The 660,000-ton/yr plant…