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Pilot planned for electrochemical extraction of REEs and other critical metals
Construction is planned for a pilot plant that will demonstrate a modular electrochemical technology for extracting rare-earth elements (REEs) and nickel from industrial wastes, such as coal ash. The startup Blueshift (Boston, Mass.; www.buildblueshift.com) recently announced venture capital funds that…
A synthetic clean and flush product for heat-transfer systems
Globaltherm C1 FF is a synthetic clean and flush product (photo) designed to simplify maintenance for industries relying on heat transfer systems. Globaltherm C1 FF offers a safer, faster and more cost-effective alternative to traditional cleaning methods, says the manufacturer.…
Short-loop battery recycling uses vegetable-oil nanoemulsion
Efficient and sustainable recycling of lithium-ion batteries is a crucial element in electrifying transportation. Black mass is a mixture of cathode and anode materials remaining after disassembly and shredding of end-of-life lithium-ion batteries (LIBs). Many valuable materials, including lithium and…
New production facility for high-purity graphene announced in Texas
A new facility in Texas to manufacture high-purity graphene powder from acetylene has been announced by HydroGraph Clean Power Inc. (Vancouver, B.C.; www.hydrograph.com). At capacity, the facility will generate thousands of metric tons per year of sp2-bonded powdered graphene with…
New flowmeters enhance non-intrusive measurement accuracy
The Flexim Fluxus/PIOX 731 Series (photo) is a new range of non-intrusive, clamp-on ultrasonic flowmeters designed to offer flexibility, convenience and availability. The nine models in the 731 Series feature high-performance volumetric and mass-flow sensing technologies and a robust, functional…
Two-pronged approach recycles textile waste while also producing glucose
Glucose is a key pillar in producing bio-based alternatives to conventional chemicals, but finding industrially viable, non-food-competitive sources for glucose has proven challenging, due to the difficulty in obtaining glucose from hemicellulosic materials, such as woody biomass, in a cost…
Regenerative blowers with premium corrosion resistance
Rotron CP and EN regenerative blowers (photo) are engineered to provide safety and efficiency in hazardous and corrosive environments. Constructed from aluminum, these blowers are naturally spark- and corrosion-resistant, distinguishing them from other blowers that are typically made of steel…
Selective silica removal makes for better bauxite beneficiation
The extraction of alumina from bauxite is significantly impacted by the silica content of the ore — specifically the presence of silica in kaolinite (Al2Si2O5(OH)4). This is because traditional bauxite-beneficiation methods, such as washing, flotation and particle-size separation, also typically…
High-Performance Polymers in Hydrocarbon Processing Applications
High-performance polymers can compete with metallic systems in harsh processing environments and may offer potential benefits in certain applications The petroleum-refining and natural-gas industries are constantly evolving, spurred by the imperative within energy markets to be continually on the lookout…
Precisely adjust centrifuge separations with this new system
Varipond C (photo) is a new technical solution for decanter centrifuges that enables simple, fast and precise adjustment of the separation zone and pond depth. Varipond C ensures consistent separation results and high product yields in the production of beverages,…