When plants are built with excessive design margins, problems can arise when operating under turndown conditions. This article helps explain how overdesign tends to occur and how to avoid problems when operating at turndown Operating under turndown can be problematic,…
Nuclear magnetic resonance (NMR) spectroscopy is an analytical chemistry technique used to elucidate molecular structure and help identity unknown compounds. It is a powerful research tool used for quality control, reaction monitoring, purity analysis and other functions. Nuclear spin The…
The following is a list of recently published books selected because of their relevance to the chemical process industries (CPI) Simultaneous Mass Transfer and Chemical Reactions in Engineering Science: Solution Methods and Chemical Engineering Applications. By Bertram Chan, Elsevier Press,…
The elements needed for excellence in a process safety program are known, but achieving top-level process safety performance requires sustained effort and focus Efforts to achieve excellent process-safety performance at chemical process industries (CPI) facilities are nothing new [1]. Experience…
The following are selected recently published books that may be relevant for chemical process industries (CPI) professionals Dispelling Chemical Engineering Myths, 3rd ed. (electronic book edition). By Trevor Kletz, CRC Press, 2019, $57.95, e-book. Guide for Making Acute Risk Decisions.…
The winning technology for the 2019 Kirkpatrick Chemical Engineering Achievement Award, along with the other finalist technologies, demonstrate how innovative engineering can tackle climate change and other challenges. All six technologies are described here The six finalist technologies for the…
Abrasive slurries in chemical processing applications impose considerable erosive impact on seals, necessitating careful selection of seal types and materials, to both safeguard process liquid integrity and maximize seal longevity (Figure 1). Such slurries may be encountered in many applications,…
Chemical compatibility charts are often used as a quick and concise way to match the proper fluid with a seal. However, there is much more to consider with the chemical compatibility of a seal in relation to the fluids in…
As chemical process industries (CPI) companies continue to experiment with, invest in, and implement a host of digitalization tools, workforce engagement and involvement is the key determinant of success Chemical process industries (CPI) companies are entering a critical stage in…
The following is a list of selected titles that have been recently published and may have relevance for chemical process industries (CPI) professionals: Data Analytics: Effective Methods for Presenting Results. Edited by Subhashish Samaddar and Satish Nargundkar, Auerbach Publications, 2019,…