Mobile Navigation

Chemical Engineering

Eneos to increase polyethylene production capacity

ENEOS NUC Corp., a  wholly-owned subsidiary of ENEOS Corp. (Tokyo, Japan), announced its facility investment plan to expand production capacity of polyethylene, used for insulation applications on extra high-voltage and high-voltage power cables that are in growing demand as a…

Backwash Tuning for Reliable Sand Filtration

This practical guide provides information on proven backwash-tuning techniques that will improve the reliability and robustness of sand filters in water treatment applications Water is a fundamental part of virtually all plants in the chemical process industries (CPI). Examples of…

Fibrous catalyst support boosts yields and reduces coke buildup

A new fibrous catalyst-support material can enhance a wide range of industrial catalytic reactions, allowing higher yields and reduced coke buildup compared to pellet supports. Unifrax (Tonawanda, N.Y.; www.unifrax.com) leveraged its expertise in ceramic materials to develop the high-alumina fiber…

Solar-powered water extraction from atmospheric air

A first-of-its-kind pilot project in Abu Dhabi is integrating large-scale atmospheric water generation (AWG) with solar-thermal energy storage to enable carbon-free production of water. Led by partners AQUOVUM LLC (Dover, Del.; www.aqvglobal.com), Masdar Clean Energy (www.masdar.ae) and Khalifa University of…

Increasing recovery of metals from refractory mine tailings

EnviroGold Global Ltd. (Toronto, Ont., Canada; www.envirogoldglobal.com) has filed a patent application for a proprietary electrochemical process designed to achieve advanced metal recoveries from refractory ores with reduced capital expenditures (capex) compared to industry standard solutions. “The residual metals contained…

An integrated thermochemical process makes advanced biofuels from biomass

Bionext and its partners — a consortium of six industrial companies — have successfully completed the test program on BioTfueL demonstration units, setting the stage for commercialization of the thermochemical process that makes low-carbon-footprint sustainable aviation fuel (SAF) and other…

Chementator briefs [September 2021]

Automated synthesis One of the most modern infrastructures for automated process control in chemistry is being built by the Karlsruhe Institute of Technology (KIT; www.kit.edu) together with BASF SE (Ludwigshafen, Germany; www.basf.com). The facility will initially produce new substances in…

Electrochemistry Spreads its Wings

New electrochemical processes are being developed to help CPI companies reduce their carbon footprint For over a century, electrochemistry has played a crucial role in the chemical process industries (CPI), and many chemicals are still produced using traditional electrochemical processes,…

Member Exclusive

Facts At Your Fingertips: Specification Considerations for Control Valves

Properly specifying process control valves for a plant project is critical to achieving efficient and effective processes. This one-page reference discusses key considerations for specifying control valves. Valve specification Process engineers should take the following aspects into consideration when specifying…

Technology Profile: Production of Adipic Acid

Adipic acid (hexanedioic acid; Figure 1) is among the most important aliphatic dicarboxylic acids, with about 2.5 billion kg produced annually. It is isolated as odorless, colorless crystals with an acidic taste. Adipic acid undergoes the reactions of carboxylic acids,…