In The News
Chementator: This Catalyst Helps Visible Light Split Water into H2 and O2
Normally, only the ultraviolet (higher energy) component of the solar spectrum is usable for the photo-catalytic electrolysis of water into hydrogen and oxygen, which takes place in photochemical cells with an anode made of single-crystalline, rutile-type titanium oxide and a…
Chementator: Improving the Performance of HDS Catalysts
Researchers at Oxford Catalysts Ltd. (Oxford, U.K.; edlinks.chemengonline.com/7372-534) have shown that the method of preparation — rather than the identity or combination of metals used — has the greatest influence on the performance of hydrodesulfurization (HDS) catalysts. The results of…
Chementator: A Process for Desulfurizing Natural Gas
A process in which sulfur is extracted from natural gas in the field and converted to sulfur dioxide, which is then injected into the gas reservoir and reacts with hydrogen sulfide in situ to produce elemental sulfur, has been developed…
Chementator: A Cellulosic-Ethanol Demonstration Plant Enters Startup Phase
Verenium Corp. (formerly Celunol; Cambridge, Mass.; edlinks.chemengonline.com/7372-537) is starting up a 1.4-million gal/yr demonstration-scale facility at Jennings, La., which will produce ethanol from regional feedstocks (including sugarcane bagasse and specially bred "energy cane") via proprietary cellulosic-ethanol technology. The technology was…
Chementator: These Heat Exchangers Feature Tantalum as an Alternative to Graphite
Carbone Lorraine (CL; Paris, France; edlinks.chemengonline.com/7372-538) is launching a new welded-plate heat exchanger, dubbed Heatex, which features plates made of tantalum CL-Clad. The patented CL-Clad technology involves the brazing of steel onto "reactive" metals, such as tantalum, titanium and zirconium,…
Saudi Aramco/Total confirm Jubail Refinery Project
The Saudi Arabian Oil Company (Saudi Aramco; Dhahran, Saudi Arabia; www.saudiaramco.com) and Total (Paris, France; www.total.com) have both confirmed their decision to invest in a 400,000 bbl/d world-class, full-conversion refinery in Jubail, Saudi Arabia. The refinery will process Arabian Heavy…
Chementator: A New Concept in the Supply of Cl2
Small-scale chemical producers that use chlorine often rely on larger producers, which sell them the excess Cl2 produced by dedicated chlor-alkali plants. However, such Cl2 supplies are being threatened on a number of fronts, at least in Europe, where new…
JGC wins major EPC contract for refinery in Kuwait
JGC Corp. (Yokohama, Japan; www.jgc.co.jp) and its partner GS Engineering & Construction (GS), Korea, announced today that they received Award Notification by Kuwait National Petroleum Co. (KNPC) to provide engineering, procurement, construction (EPC) and commissioning services for the NRP Project,…
Chementator: Roll-to-Roll Manufacturing a Breakthrough for OLED Commercialization
A new roll-to-roll manufacturing process promises to overcome the major cost barriers impeding the widespread adoption of high-performance organic light-emitting diodes (OLEDs) for lighting, e-paper and display applications. The culmination of a four-year, $13-million research partnership between GE Global Research…
Chementator: Foundation for SIF Demonstrations
This month, the newly released Foundation for Safety Instrumented Functions (SIF) was demonstrated at Shell Global Solutions (Amsterdam, Netherlands) — one of several demonstrations planned by the Fieldbus Foundation (FF; Austin, Tex.; edlinks.chemengonline.com/7372-545). In Amsterdam, engineers constructed a DCS-controlled demo…