Real-time monitoring of high-density polyethylene (HDPE) production is now possible. In an article in the journal Macromolecular Reaction Engineering, Professor Rolf Mülhaupt and his student Rainer Xalter of Albert-Ludwigs University in Freiburg, Germany, describe how they use a combination of laser reflectance measurements and video monitoring to follow the polymerization of ethylene in slurries in standard commercial-scale reactors.
One of the most important catalysts in the modern chemical industry is a troublemaker. The building blocks of zeolite ZSM-5 crystals, which are a sort of Swiss cheese with molecular size holes, are not joined together pe...
To meet the demands of today’s construction and emergency power applications, Hobart Welding Products introduces its new Champion™ ELITE engine-driven welding generator. Powered by a 23 hp OHV, twin-cylinder Kohler or Subaru gasoline engine, this machine produces 11,000 watts of peak auxiliary power and offers a 225-amp AC or 210-amp DC weld output.
Alcoa (NYSE:AA) and the Bonneville Power Administration (BPA) have reached an agreement to provide power for the Intalco aluminum smelter in Ferndale, Washington. The agreement will help secure 528 jobs at the facility, ...
Hobart Welding Products has introduced the DP 3545-20 Spool Gun for optimized aluminum and other soft alloy wire welding. The DP 3545-20 plugs directly into the new Hobart IronMan 230 MIG welder’s wire drive system without the need for tools and uses .030 to .047 in. aluminum, steel and stainless steel wire, with a wire speed range of 200-1200 IPM.
When archaeologist Ruth Iren Øien noticed a cluster of tiny iron beads in the ground, she knew she was onto something. She did not know, however, that her team had stumbled upon Scandinavia’s oldest and most complex group of iron forges.
A team of researchers from the University of Vigo, Rutgers University in the United States and Imperial College London, in the United Kingdom, has developed "laser spinning", a novel method of producing glass nanofibres with materials. They have been able to manufacture bioglass nanofibres, the bioactive glass used in regenerating bone, for the first time.
Ausmelt Limited (ASX: AET) has received a third proposal to acquire up to 100% of the issued capital of the Company.
This latest proposal, from the Xiyang Group Co. Ltd ("Xiyang Group") of Haicheng City, Li...
Powder Flow 2009, a new one-day conference held in London on 16 December, has been judged a resounding success. Powder Flow 2009 was organised by the Formulation Science and Technology Group (FTSG) of the Royal Society of Chemistry (RSC) in partnership with Freeman Technology and in association with Dechema.
Jindal Steel & Power Limited (JSPL) has announced that it will build a 1.8 million ton per year coal gasification-based MIDREX Direct Reduction Plant in Angul, Orissa, India. The new MIDREX Module will pair commercia...
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