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Zero-liquid-discharge project to recover products from brine

HRS Heat Exchangers Ltd. (Watford, U.K.; www.hrs-heatexchangers.com) was recently awarded an order for the design, manufacture and installation of a mechanical vapor recompression (MVR) evaporation system for LIFE Desirows (lifedesirows.eu) — a three-year, €1.6-million project funded under the E.U.’s LIFE19…

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New catalyst technology for methanol synthesis boosts production and extends lifetimes

Newly launched catalyst technology, developed through a collaboration between Clariant (Muttenz, Switzerland; www.clariant.com) and Air Liquide Engineering & Construction (Frankfurt am Main, Germany; www.engineering-airliquide.com) and designed for methanol (MeOH) production, is capable of boosting cumulative MeOH yields by up to…

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Mining REEs from phosphogypsum

Last month, the Pennsylvania State University (Penn State; University Park, Pa.; www.psu.edu), Case Western Reserve University (Cleveland Ohio; www.case.edu) and Clemson University (S.C.; www.clemson.edu) received a $1.7-million National Science Foundation grant for a four-year project to recover rare earth elements…

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Recovering REEs from unconventional sources

In October, researchers from Penn State and the Lawrence Livermore National Laboratory (LLNL; Calif.; www.llnl.gov) described — in an article published in ACS Central Science — a new method that improves the extraction and separation of rare earth elements (REEs)…

Waste-based ceramics improve energy-storage economics

Ceramic materials’ high heat resistance makes them a promising media for thermal energy storage, but their high costs have inhibited their widespread use for this application. Now, a new technology offered by Seramic Materials Ltd. (Masdar City, U.A.E.; www.seramic.eco) can…

A new spin on ultrasonic algae control in wastewater-treatment applications

Ultrasound treatment is a non-chemical method to control algae using specific sound frequencies emitted through water to cause internal damage to polluting algae cells. Most previous work in the area of ultrasonic algae control has focused on very loud emitted…

AI-supported polymer-dosage system slashes operating costs

Last month, Andritz AG (Graz, Austria; www.andritz.com) introduced its next-generation of Metris addIQ RheoScan, the world’s first patented, optical-measurement system for automatic polymer dosage in belt presses and gravity belt tables. The new generation uses artificial intelligence (AI) to optimize…

Combustion-free abatement of fugitive methane emissions

Curbing emissions of methane gas is a major concern for many industrial sectors. Typical emissions-abatement methods involve combustion, but a new flameless technology designed by Thermon, Inc. (Austin, Tex.; www.thermon.com) employs a proprietary explosion-proof catalytic pad in place of a…

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Feed injector lowers energy consumption of FCC units

A newly launched feed injector for fluid catalytic cracking (FCC) units at petroleum refineries reduces the oil-side pressure drop and lowers the steam required, enabling facilities to achieve the same performance with lower energy consumption, according to developer Lummus Technology…

Blast-furnace technology aims for carbon neutrality

Primetals Technologies, Ltd. (London, U.K.; www.primetals.com) and thyssenkrupp AG (Essen, Germany; www.thyssenkrupp.com) have signed an exclusive, worldwide cooperation agreement that sees both parties commit to bringing the Sequence Impulse Process (SIP) technology to the market. The SIP technology has been…