This column is based on “Ethylene Oxide Production from Ethylene – Cost Analysis,” a report published by Intratec. It can be found at: www.intratec.us/analysis/ethylene-oxide-production-cost. Ethylene oxide (also known as EO, oxirane and epoxyethane) is the simplest cyclic ether. Because it…
Lessons learned from past failures provide insight and know-how needed toinspect and operate storage tanks reliably Storage tanks are a common sight at many facilities of the chemical process industries (CPI). Tanks are part of our everyday life and they…
Using the approach outlined here, piping engineers can select the most appropriate bolt-tightening technique based on pressure class and flange size, and calculate the required torque or tool pressure if hydraulic tensioning tools are used In the majority of industrial…
The new, two-piece M8 circular connectors for data transmission (photo) are well suited for compact devices, such as SCADA operator interfaces or camera systems. The four-position socket contacts feature D-coding and enable data transmission at up to 100 Mbps (CAT5…
Software that enables complex processes to be simulated continues to evolve for a wide range of thermodynamic conditions. Selection of the most appropriate models plays a crucial role in adequately representing real-life conditions One of the first and most important…
Easier-to-use features and simplified integration lead to new applications for simulation software Simulation software and its capabilities have come a long way in recent years. The latest versions include easier-to-use and more advanced features, increased computing speeds and simplified integration…
The new in situ catalyst-characterization system (ICCS; photo) delivers high-performance test capabilities for the reliable and industrially representative investigation of catalyst behavior. By integrating with the PID Microactivity Effi catalyst-screening system, the ICCS allows researchers to efficiently quantify the impact…
Normalized profitability metrics provide a basis for comparing the efficiency of capital investments, but they are often misunderstood. New interpretations of these metrics can help engineers to make more informed decisions In a financial sense, a large capital project can…
The AGB and AGF range of bench and floor scales (photo, p. 32) feature an integrated indicator with a durable stainless-steel housing, offering protection against dust and water. Along with an audible alarm, the color-changing display shifts during checkweighing mode…
Although waste is unavoidable in industrial processes, many companies are turning toward business strategies that seek to treat waste with minimal environmental impact — or even better, prevent waste altogether In the past, waste was simply discharged without any treatment.…