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Two new product families offer help for biofuel producers

Two families of newly developed products from specialty chemical maker Solenis (Wilmington, Del.; www.solenis.com) — a portfolio of fermentation aids and scale inhibitors — have the potential to improve the production of bioethanol and related fermentation processes. Solenis fermentation aids…

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This solvent-extraction process can monetize tough refinery sludges

Construction has begun on a commercial prototype of a low-boiling-point solvent-extraction process for recovering used catalyst powder and slurry oil from a recalcitrant sludge produced in the fluid catalytic cracking units (FCCUs) of petroleum refineries. The process allows refiners to…

A system to extract energy from waste gases

Many chemical process industries (CPI) operations generate gaseous byproducts that are impure and have low energy densities. Ener-Core Power Inc. (Irvine, Calif.; www.ener-core.com) has introduced a technology to extract valuable energy and heat from gases that would otherwise be wasted…

A new release of this multiphysics simulation software

Released last month, Multiphysics Version 5.1 is said to be the first and only integrated simulation environment for building multiphysics models and for creating and sharing easy-to-use simulation apps. Version 5.1 enhances user experience and productivity by allowing users to…

A new PAT technique for realtime particle analysis

Relative Backscatter Index (RBI) is a new process analytical technology (PAT) technique that indicates how particle size, shape and concentration changes in real time under actual process conditions. Unlike turbidity measurements, which lack sensitivity and can be difficult to interpret,…

Rotary screw vacuum pumps slash energy consumption

The new GHS 350-900 VSD+ vacuum pump range gives users energy savings of around 50% compared to traditional rotary-vane pumps, says the manufacturer. Based on the well-known and durable plug-and-play design principles of the company’s compressors, these vacuum pumps have…

Control in the field with WirelessHART

While the first applications of wireless technology were limited to simply monitoring processes, now WirelessHART can be integrated into the regulating process for controlling ball valves, fans and other mechanical devices. The discrete WirelessHART I/O field device (photo) can capture…

A sound way to measure sulfuric acid concentrations

Measuring the concentration of sulfuric acid and oleum is an important process parameter to ensure safety, product quality and production efficiency. LiquiSonic analyzers (photo) are used for high-precision concentration measurement in production of sulfuric acid, oleum and fertilizers, synthesis gas…

Fast cleaning of finned heat exchangers

The JetMaster process was combined with the new JetPower system, which accelerates the cleaning of finned heat exchangers in the case of very large and heavily contaminated surfaces (photo). Finned heat exchangers can be very easily contaminated, often by sand,…

Overspeed protection for turbines and pumps

Overspeed protection is a key requirement in industries where failure of the turbine- or pump-speed governing system can lead to rotor damage, with expensive consequences. Independent speed monitoring and protection is therefore an essential requirement to minimize these risks as…