At Achema 2022 (Frankfurt am Main, Germany; August 22–26), a new compressor designed for hydrogen service was launched by Aerzen Machinenfabrik GmbH (Aerzen, Germany; www.aerzen.com). “We consider this solution to be the game changer in the market,” said Michael Leitsch,…
Honeywell says that Biotrend Energy (Istanbul, Turkey) will apply Honeywell’s UpCycle process technology in Biotrend Energy’s planned plastics recycling factory in Turkey. The facility will convert mixed waste plastics into recycled polymer feedstock (RPF), enabling the development of a circular…
Thyssenkrupp Uhde (Dortmund, Germany) has won an order from Nippon Coke & Engineering Co., Ltd. (NCE; Tokyo, Japan) to build and supply a new low-emission, top-charge coke oven battery in Japan. The new battery will be installed at the Kitakyushu…
In Wunsiedel, Upper Franconia, one of Germany’s largest green hydrogen generation plants has been planned digitally and commissioned by Siemens AG (Munich, Germany), demonstrating the key role hydrogen can play in Germany’s energy future. Around one year after the official…
Aluminum alloy 7075 has excellent mechanical properties, including high strength for lightweighting applications, but its production process is energy intensive, which raises costs and limits its use. Now, scientists at Pacific Northwest National Laboratory (PNNL; Richland, Wash.; www.pnnl.gov) have developed…
A next-generation ethane-feed steam cracker designed by Lummus Technology (Houston; www.lummus.com) has the ability to achieve zero carbon dioxide emissions in the production of ethylene. The zero-CO2 design utilizes Lummus SRT pyrolysis furnaces and a state-of-the-art product-recovery system. Lummus improved…
Proton ceramic cells that couple endothermic steam reforming with heat from electrochemical gas separation and compression have been scaled up. These cells, developed by CoorsTek Membrane Sciences AS (Oslo; www.coorstek.com), the University of Oslo (both Norway; www.uio.no) and the Institute…
Injecting gases through a diffuser into a liquid is an important aspect of many operations in the chemical process industries (CPI). Important applications include dissolving reactant gases into a liquid phase for further reaction (such as in hydrogenation, oxidation, ozonation),…
Flyash, a waste byproduct from coal burning, has been used effectively as a supplementary cementitious material (SCM) in Portland cement to displace a portion of the cement and lower the CO2 emissions associated with cement making. But because coal burning…
Sodium-ion batteries have many advantages over lithium-ion batteries due to sodium’s abundance and low cost. However, there are several performance challenges to overcome with sodium-ion batteries because there is typically a tradeoff between energy density and lifecycle. Now, a research…