Last September, construction commenced on the world's first commercial-scale hydrogen peroxide, propylene oxide (HPPO) plant at the Antwerp, Belgium, site of BASF AG (Ludwigshafen, Germany; edlinks.chemengonline.com/6518-542). The 300,000 m.t./yr facility is a joint venture of BASF and Dow Chemical Co.…
Construction is underway on what is said to be the world's largest hydrogen chloride recycling plant, for Bayer MaterialScience AG (BMS; Leverkusen, Germany; edlinks.chemengonline.com/6517-536). When the unit starts up in 2008 at the Shanghai, China site, it will produce 215,000…
Since February, Lonza Singapore Pte. Ltd. has been using a new I-400 catalyst in a Isomar unit at its Singapore plant, which produces pure isophthalic acid (an intermediate for making resins). The I-400 catalyst was developed by UOP LLC (Des…
The U.S. Defense Advanced Research Projects Agency (Arlington, Va.) has awarded $5.7 million to a two-company consortium to develop an inexpensive and energy-efficient process for making titanium metal powder. Such powders can be used to make strong, lightweight objects, such…
Chemists at Boston College (Chestnut Hill, Mass.; edlinks.chemengonline.com/6517-546) have discovered a silylation catalyst that attaches a silicon atom to an alcohol group not only with high selectivity, but also in such a way that only one enantiomer is formed. Silyation…
Researchers from 34 institutions from around the world have completed the first DNA sequence for a tree, the black cottonwood or Populus trichocarpa (poplar). This poplar's rapid growth and relatively compact genome size (480 million nucleotide units, or 1/40th as…
Plant physiologist Cynthia Henson and colleagues at the ARS Cereal Crops Research Unit (Madison, Wisc.; edlinks.chemengonline.com/6517-552) have designed three thermophilic barley enzymes, which perform exceptionally well at around 70°C. As a result, the enzymes can yield up to 30% more…
Since its introduction to the market in 1959, chlorinated polyvinyl chloride (better known as CPVC) has proven suitable for use in a wide variety of chemical process environments. Because it is inert to most mineral acids, bases, salts…
ADA-ES, Inc. (Littleton, Colo.; edlinks.chemengonline.com/6516-550) has been awarded a contract from the U.S. DOE to develop an improved process for manufacturing activated carbon (AC). AC is the key chemical used in ADA-ES’s mercury-control technology (CE, December 2004, p. 18) —…
Nanotechnology, in the form of nanomaterials, is already a significant business for the chemical process industries (CPI). One recent study says that this year’s global nanotechnology market is worth more than $10 billion, of which 86% is attributable…