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Environment, Health, Safety & Security

New demonstration plant for cellulosic textile fibers

A new demonstration plant will significantly scale up production of sustainable textile fibers made from cellulosic raw materials. TreeToTextile AB (Stockholm, Sweden; www.treetotextile.com), jointly owned by H&M Group, Inter IKEA Group, Stora Enso and LSCS Invest, has piloted a production…

Bespoke battery recycling

A proprietary hydrometallurgical process known as Re-2Ox —originally conceived for the production of high-grade cobalt sulfate from mineral resources — is now showing promise in the field of battery recycling. “We did some preliminary test work and the technology was…

Project aims to establish supply of REEs from waste streams

An effort is underway to establish an environmentally friendly supply of rare-earth elements (REEs) from waste streams in the U.S. The project, undertaken by American Resources Corp. (Fishers, Ind.; www.americanresourcescorp.com), is focused on re-positioning assets from the coal industry to…

Feeling video fatigue?

It has been a full year since our world was changed by the coronavirus pandemic. The disruptions to our lives have been many, and the one perhaps most invasive to our day-to-day routines has been the need for social distancing.…

Facts At Your Fingertips: Microbial-Influenced Corrosion

Any corrosion process in which microorganisms initiate, facilitate or accelerate corrosive chemical reactions is termed microbially influenced corrosion (MIC). MIC occurs when the chemical, microbiological and physical conditions allow the active growth of biofilms containing specific types of microbes on…

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Controlling Air Pollution with Ceramic Catalytic Filters

Catalyst-impregnated ceramic filter elements can achieve simultaneous removal of multiple air-pollutant species in a modular, space-saving layout The three most common pollutants found in the air we breathe are particulate matter (PM), nitrogen oxides (NOx) and sulfur oxides (SOx). These…

Bookshelf March 2021: Recently Published Books for the CPI

The following is a list of recently published books that may be relevant for professionals in the chemical process industries (CPI) Digital Transformation for the Process Industries: A Roadmap. By Osvaldo Bascur (edited by Jim O’Rourke), CRC Press, 2021, 320…

LLE technology closes the loop on phenol removal

Many industrial processes involve phenol, but its toxic nature means that it must be effectively removed from waste streams prior to any subsequent biological treatment steps. Phenol can be removed via evaporation, but this method is quite energy-intensive. Alternatively, the…

Direct degradation of microplastics in wastewater

Microplastic pollutants in wastewater are notoriously difficult to treat, and can stem from many common sources, ranging from personal-care products to textiles. A new treatment technology developed by a team of researchers from Institut National de la Recherche Scientifique (INRS;…

A two-step process reduces nitrous oxide emissions

Last month, Lanxess AG (Cologne, Germany; www.lanxess.com) inaugurated a new plant in Lillo/Antwerp, Belgium to reduce the nitrous oxide emissions that are generated during the production of caprolactam. The €10-million investment breaks down approximately 500 metric tons (m.t.) of N2O…