Drive & Charge The R&D teams from Holcim Ltd. (Zug, Switzerland; www.holcim.com) and Magment GmbH (Oberhaching, Germany; www.magment.co) have developed a unique concrete with high magnetic permeability, which enables electric vehicles to recharge wirelessly while in motion. Known as inductive…
Decomposing limestone (CaCO3) into quicklime (burnt limestone; CaO) releases significant CO2 emissions, both from the combustion of fuel needed to heat the kiln to temperatures over 1,000°C, and by the release of CO2 from the reaction itself (CaCO3 → CaO…
Allyl chloride (3-chloropropene; Figure 1) is primarily used almost exclusively as a chemical intermediate in the production of epichlorohydrin. A three-carbon epoxide, epichlorohydrin is used in the manufacture of epoxy resins prevalent in coatings, adhesives, and plastics. Epichlorohydrin is also…
Linde Engineering (Pullach, Germany) has signed an agreement with Yara ASA (Oslo, Norway) for the construction and delivery of a 24-MW green hydrogen plant. In December 2021, Yara was granted funding for the development of the initial plant by Enova.…
Stamicarbon BV (Sittard, the Netherlands), the innovation and license company of Maire Tecnimont S.p.A. (Rome, Italy; www.mairetecnimont.com), has been awarded a licensing and equipment supply contract for two Ultra-Low Energy grassroots urea plants in the People’s Republic of China. The…
Thyssenkrupp Uhde Chlorine Engineers GmbH, Dortmund, Germany has signed a supply contract with Shell for the large-scale project ‘Hydrogen Holland I’ in the port of Rotterdam, the Netherlands. Under the contract, thyssenkrupp Uhde Chlorine Engineers will engineer, procure and fabricate…
Ethylene is used almost exclusively as a building block — it is the largest-volume petrochemical produced worldwide (Figure 1). Production of ethylene grew rapidly in the middle of the 20th century, when oil and chemical companies began separating it from…
To honor the efforts of those chemical engineers and their companies that have successfully commercialized a new process for the first time, Chemical Engineering magazine has been be-stowing its Kirkpatrick Chemical Engineering Achievement Award since 1933. The aim of the…
Often, operational problems in steam systems are misattributed because the system’s steam quality is not closely monitored. A clear understanding of steam quality can help to better address these issues Steam quality describes the proportion of saturated steam (vapor) in…
Copper-catalyzed electrochemical reduction offers a path for making valuable chemicals, such as ethanol or ethylene, from CO2. However, selectively generating sufficient yields of two-carbon products requires precise manipulation of the microenvironment near the surface to control reaction activity and product…