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Archives :: Processing & Handling :: Reaction Engineering

Displaying 1 - 20 of 251 stories.
January 13, 2010
UOP LLC (Des Plaines, Ill.; www.uop.com) will receive a US$25 million award from the U.S. Department of Energy (Washington, D.C.; www.energy.gov) to construct a demonstration plant for...
http://www.che.com/processing_and_handling/reaction_engineering/biochemistry/UOP-to-receive-DoE-award-for-cellulose-to-fuel-plant_5415.html
January 12, 2010
Novozymes A/S (Bagsvaerd, Denmark; www.novozymes.com) has been awarded an Advanced Energy Manufacturing Tax Credit worth US$28.4 million from the U.S. federal government to further...
http://www.che.com/processing_and_handling/reaction_engineering/biochemistry/Novozymes-receives-federal-tax-credit-for-enzyme-facility_5410.html
January 1, 2010
Current efforts toward process efficiency and environmental innocuousness have placed more demands on catalysts to produce more with less. Industrial catalyst manufacturers are pursuing several pathways to maximize their products ability to boost output for those who use them. Several recent examples show how employing alternate catalyst material or new manufacturing methodology has helped users realize manufacturing advantages....
http://www.che.com/processing_and_handling/reaction_engineering/catalysis/Boosting-Catalyst-Productivity_5376.html
December 4, 2009
The Puron Plus membrane bioreactor (MBR) system is a skid-mounted packaged plant that provides customers with a full scope of supply from prescreening and biological treatment through...
http://www.che.com/processing_and_handling/reaction_engineering/biochemistry/This-membrane-bioreactor-is-a-complete-packaged-system_5348.html
December 1, 2009
Last month at the Chem Show, Chemical Engineering had the pleasure of honoring this year’s finalists and the winner of the 2009 Kirkpatrick Chemical Engineering Achievement Award, a biennial prize that the magazine has bestowed continuously since the early 1930s.  The award recognizes the most noteworthy chemical engineering technology commercialized anywhere in the world during 2007 or 2008....
http://www.che.com/processing_and_handling/reaction_engineering/40th-Kirkpatrick-Award-Announced_5303.html
December 1, 2009
The desire to move from batch to continuous processes for the production of high-value organic molecules has become more widespread in recent years as evidenced by the increasing number of related studies published in the literature. The benefits of continuous flow include increased product yield, increased utility and energy utilization, improved safety and greater automation. A quest to improve the overall production economics for smaller organic molecules and many inorganic chemicals forced this change on the bulk chemicals industry many decades ago. But strong interest has not yet translated into the widespread use of continuous processes for specialty chemicals, fine chemicals and pharmaceutical manufacturing. This article proposes that the use of small-scale reactions can provide the missing link that brings continuous operation within practical reach....
http://www.che.com/processing_and_handling/reaction_engineering/Millichannel-Reactors-A-Practical-Middle-Ground-for-Production_5316.html
September 1, 2009
Multiple CSTRs (continuous stirred-tank reactors) are advantageous in situations where the reaction is slow; two immiscible liquids are present and require higher agitation rates; or...
http://www.che.com/processing_and_handling/reaction_engineering/CSTR-Design-for-Reversible-Reactions_5052.html
September 1, 2009
Efforts toward large-scale production of lithium-ion (Li-ion)-based car batteries got a big boost in early August, when the Obama Administration announced $2.4 billion in U.S...
http://www.che.com/processing_and_handling/reaction_engineering/electrochemistry/CPI-Energized-by-Battery-Funding_5053.html
August 14, 2009
Univation Technologies, LLC (Houston, Tex.; www.univation.com) has begun construction of a new polyethylene (PE) catalyst-manufacturing facility in China with a scheduled 2011 startup...
http://www.che.com/processing_and_handling/reaction_engineering/catalysis/Univation-to-build-catalyst-manufacturing-facility-in-China_4997.html
August 1, 2009
In October, Nippon Oil Corp. (Tokyo, Japan;www.eneos.co.jp) will start constructing a high-severity fluidized-catalytic cracking (HS-FCC) unit, the first in the world that can produce...
http://www.che.com/processing_and_handling/reaction_engineering/Scaleup-for-a-downer-FCC-process_4960.html
August 1, 2009
A single-step method to convert cellulosic biomass into aromatic compounds offers a simpler and more environmentally friendly route to the petrochemical feedstocks benzene, toluene and...
http://www.che.com/processing_and_handling/reaction_engineering/Cellulose-to-aromatics-process-simplifies-BTX-production_4963.html
August 1, 2009
Pilot-scale production of biobased succinic acid from dextrose has been demonstrated by Myriant Technologies (Quincy, Mass., www.myriant.com). The firm expects commercial production by...
http://www.che.com/processing_and_handling/reaction_engineering/biochemistry/Biobased-succinic-acid-pilot-effort-underway_4964.html
August 1, 2009
Earlier this year, NSR Technologies (Decatur, Ill.; www.nsr-tech.com) commercialized its patented process for producing potassium hydroxide (45–50 wt.%) and dilute hydrochloric...
http://www.che.com/processing_and_handling/reaction_engineering/electrochemistry/An-alternative-to-chlor-alkali_4956.html
July 1, 2009
A new zeolite catalyst that increases yields of light cycle oil (LCO) from high molecular weight “bottoms” hydrocarbons in petroleum fluid catalytic cracking (FCC) units...
http://www.che.com/processing_and_handling/reaction_engineering/catalysis/New-catalyst-boosts-liquid-fuel-yield-from-heavy-hydrocarbons_4913.html
July 1, 2009
Researchers at Pacific Northwest National Laboratory (PNNL; Richland, Wash.; www.pln.gov) have published the first direct route for converting plant cellulose to...
http://www.che.com/processing_and_handling/reaction_engineering/catalysis/Direct-conversion-of-cellulose-to-HMF-demonstrated_4914.html
July 1, 2009
Polymer-supported nanoclusters of gold have recently been shown to catalyze the oxidation of alcohols to ketones at room temperature in air by the research group of chemistry professor...
http://www.che.com/processing_and_handling/reaction_engineering/catalysis/Using-gold-to-catalyze-oxidation-reactions_4916.html
July 1, 2009
The cost of producing platinum catalysts could be reduced by up to 90% by a process being developed jointly by Lawrence Livermore National Laboratory (LLNL, Livermore, Calif....
http://www.che.com/processing_and_handling/reaction_engineering/catalysis/A-less-expensive-way-to-make-platinum-catalysts_4918.html
July 1, 2009
A photocatalyst that uses visible light to deodorize and disinfect air has been developed by Hiroshi Taoda at the Materials Research Institute for Sustainable Development, National...
http://www.che.com/processing_and_handling/reaction_engineering/catalysis/This-photocatalyst-works-with-visible-light_4920.html
July 1, 2009
Uhde GmbH (Dortmund, Germany; www.uhde.biz) is developing a new process for producing lactic acid (LA) — a monomer for making the biodegradable plastic polylactic acid (PLA)...
http://www.che.com/processing_and_handling/reaction_engineering/biochemistry/A-gypsum-free-energy-saving-route-to-lactic-acid_4910.html
July 1, 2009
Researchers from the Environmental Biotechnology Cooperative Research Center (Sydney and Perth, Australia; www.ebcrc.com.au) have developed a new way to harness bacteria to biodegrade...
http://www.che.com/processing_and_handling/reaction_engineering/biochemistry/A-new-support-for-biofilters_4915.html
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