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Aluminum Chloride Production

This column is based on “Aluminum Chloride Production Process – Cost Analysis,” a report published by Intratec. It can be found at: www.intratec.us/analysis/aluminum-chloride-production-cost. Aluminum chloride (AlCl3) is among the most widely used Lewis acids in industry, and is also one…

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Agglomeration Processes: Facts at Your Fingertips

Agglomeration is a natural phenomenon in which solid particles stick to each other or to surfaces. When unwanted, agglomeration can cause problems, such as caking, buildup or lumping, but it is also an important particle-size enlargement process widely used in…

Using Excel VBA for Process-Simulator Data Extraction

Engineers can make better use of the results of process simulations by automatically exporting data into heat and material balance tables in Microsoft Excel Chemical engineering projects require process simulation to validate the chemical reactions and mechanical operations of the…

Cybersecurity: You Cannot Secure What You Cannot See

Follow this guidance to understand today’s cybersecurity risk landscape and take the necessary steps to create a sound industrial control system cybersecurity program, including the development of a comprehensive, in-depth cyber-asset inventory In industrial facilities, cyber incidents typically result from…

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Terephthalic Acid Production from p-Xylene

This column is based on “Terephthalic Acid Production from p-Xylene — Cost Analysis,” a report published by Intratec. It can be found at: www.intratec.us/analysis/terephthalic-acid-production-cost. Terephthalic acid is an aromatic dicarboxylic acid, mainly used to produce saturated polyesters, primarily PET (polyethylene…

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pH Measurement in Industrial Waters

Determination of pH is a critical and ubiquitous operation whenever water is used in the chemical process industries (CPI). This one-page reference provides a review of pH chemistry and information on pH measurement equipment in CPI applications. Chemistry of pH…

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Design of Experiments (DoE):How to Handle Hard-to-Change Factors Using a Split Plot

This methodology facilitates multifactor testing. However, it comes at a price: a loss in power for detecting effects The traditional approach to experimentation — often referred to as the “scientific method” — requires changing only one factor at a time…

Magnetically Coupled Pumps: Structure, Function and Best Practice

Understanding pump internals, especially the various sealing and coupling arrangements, is a critical step in selecting the optimal pump There is a significant risk for operators associated with the pump selection process. Economic issues, such as procurement and operating costs,…

AODD Pumps in Chemical Processes

Advancements in efficiency and the ability to handle a wide array of chemicals combine to make the air-operated double-diaphragm (AODD) pump a useful choice for chemical processors The circumstances surrounding the development of the air-operated double-diaphragm (AODD) pumping principle six…

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Chlorine Production from NaCl (Chlor-Alkali)

This column is based on “Chlorine Production from Sodium Chloride — Cost Analysis,” a report by Intratec. It can be found at: www.intratec.us/analysis/chlorine-production-cost. Chlorine is among the most important chemical commodities — it is used in the manufacture of a…