Mobile Navigation

Chementator

Member Exclusive

Polymer-coal composite used for building materials

X-Materials (Orlando, Fla.; www.x-materials.com), the advanced materials division of Semplastics Inc., has developed a method for manufacturing a coal-containing ceramic polymer-composite material that is being used to make building materials, such as roofing tiles, as well as other products. According…

Member Exclusive

Chemenator Briefs

Cellulosic ethanol Clariant AG (Muttenz, Switzerland; www.clariant.com) has produced the first commercial cellulosic ethanol at its sunliquid production plant in Podari, Romania. The entire offtake is contracted with a multi-year agreement to Shell. Over the last six months, the plant…

Member Exclusive

Upcycling aerospace scrap materials into new membranes

A new membrane for separating emulsions is being fabricated using recycled carbon-fiber production scraps from aerospace manufacturing. “We think this is the first membrane of its type to be constructed from recycled carbon fibers,” explains Shuaifei Zhao, senior research fellow…

Boosting methane yields in biogas plants

Biogas plants play an important role in defossilization — anaerobic bacteria in these plants break down biomass to form biogas which, on average, comprises up to 60% methane and more than 40% CO2. While the biogas is used to generate…

Member Exclusive

A ‘liquid’ platinum catalyst outperforms solids at low temperature

Platinum is widely used for many catalytic reactions, and because the precious metal is so expensive, efforts have been ongoing to reduce the amount of Pt required to perform reactions. Among these efforts are the use of nano-dispersions, clusters and…

Recycling bauxite residues and electrowinning iron

Electrochem Technologies & Materials Inc. (Montreal, Canada; www.electrochem-technologies.com) produced pure electrolytic iron (99.995% Fe) using its patented FerWIN process (diagram) — a sustainable zero-carbon iron-making technology — from ferrous sulfate heptahydrate (copperas) originating from the sulfation of bauxite residues. This…

Integrated technologies enhance ‘green’-ammonia economics

Ammonia produced using renewable energy is poised to be a crucial part of the hydrogen value chain as a mechanism for storing and transporting hydrogen. By combining two state-of-the art technologies for ammonia production and hydrogen storage, Hydrofuel Canada Inc.…

Member Exclusive

New catalyst geometry poised to re-shape ethanol-to-ethylene conversion

As chemical manufacturers continue to seek renewable alternatives for fossil-fuel feedstocks, bio-based ethanol is poised to be a crucial raw material in the ethylene value chain for products from jet fuel to plastics. The range of novel-shaped alumina catalyst developed…

Member Exclusive

Improved propane dehydrogenation

BASF SE (Ludwigshafen, Germany; www.basf.com) and thyssenkrupp Uhde GmbH (Dortmund, Germany; www.thyssenkrupp-industrial-solutions.com) achieved measurable improvements in the STAR process, a proprietary dehydrogenation process from thyssenkrupp Uhde that can produce propylene from propane feedstocks, or iso-butylene from iso-butane feedstocks. Beginning in…

Global cement industry supports startups in drive to achieve ‘net zero’ by 2050

Last month, the Global Cement and Concrete Association (GCCA; London, U.K.; https://gccassociation.org) revealed the first six startups that will be backed by its member companies as part of the first ever Innovandi “Open Challenge” in the race to achieve “net…