Liquid-liquid extraction (LLE) is a separation technique that exploits differences in the relative solubility of compounds of interest (the solute) in two immiscible liquids — most often an aqueous phase and an organic solvent. This one-page reference reviews basic information…
Flow analysis can aid in simultaneously sizing pumps and associated piping systems. The concurrent sizing can reduce wasted energy and improve pump reliability In the chemical process industries (CPI), a variety of incredible process-simulation tools are available to provide greater…
The necessity for precious metals, such as iridium, in water-splitting catalysts is a major challenge in the feasibility of large-scale production of hydrogen using electrolysis. Now, a team of researchers from Rice University (Houston; www.rice.edu) has developed a mechanism for…
Next April, a six-year, €4-million project will begin that aims to develop an electrochemical process to recover halogens (chlorine, bromine and fluorine) from waste products. Funded as part of the CZS Breakthrough program of the Carl Zeiss Foundation (CZS; Heidenheim…
Covestro AG (Leverkusen, Germany) recently started up the production of Naphthylen-Diisocyanate (NDI) for the Vulkollan raw material at a newly built plant in its Map Ta Phut site in Thailand. The groundbreaking of the plant happened almost exactly two years…
Invista (Wichita, Kan.) announced that INVISTA Nylon Chemicals (China) Co. held the inauguration ceremony for its new adiponitrile (ADN) plant at the Shanghai Chemical Industry Park (SCIP). Being a critical part of INVISTA’s integrated nylon 6,6 value chain, the plant,…
LG Chem (Seoul, South Korea) announced the signing of a memorandum of understanding (MOU) with the state of Tennessee to establish a new cathode manufacturing facility in Clarksville with an investment of more than $3 billion. The new plant in…
The Surface Treatment global business unit of BASF’s Coatings division, operating under the Chemetall brand, announced the inauguration of its state-of-the-art surface treatment production site in Pinghu City, Zhejiang Province, China. Spanning across 60,000 square meters, the Pinghu site is…
Mitsui Chemicals, Inc. (Tokyo) and Microwave Chemical Co. Ltd. (Suita, Japan) announced that they have decided to set up a new demonstration facility within Mitsui Chemicals’ Nagoya Works. The facility will demonstrate basic technology relating to the manufacture of eco-friendly…
LyondellBasell Industries N.V. (Rotterdam, the Netherlands) announced it is evaluating the expansion of its propylene production capacity at its Channelview Complex near Houston, TX. The potential expansion would involve building a new propylene facility using LyondellBasell's existing technology to convert…