Technical & Practical
Maleic Anhydride from n-Butane (Fixed-bed Process)
By Intratec Solutions Maleic anhydride (MAN) is a multifunctional chemical intermediate with applications in several fields of the chemical process industries (CPI). Its major end use is as feedstock in the production of unsaturated polyester resins (UPR). In addition, maleic…
Water Treatment Technologies
Removing contaminants from water is a critical operation in the chemical process industries (CPI). The goal of treatment processes is to reduce the relevant contaminants to the extent required by the application. This column provides information on major categories of…
Common Mistakes When Conducting a HAZOP and How to Avoid Them
An important part of ensuring the success of a HAZOP study is to understand the errors that can cause the team to lose focus Since its inception in the 1960s and its first official publication in 1977, the Hazard and…
Chemical Process Plants: Plan for Revamps
Follow this guidance to make the most of engineering upgrades that are designed to improve plant operations or boost throughput capacity The chemical process industries (CPI) are functioning in an era of globalization, and between the prevailing economic conditions and…
An Overview of Filtration
Understanding how different filtration methods work leads to a more informed decision when selecting a filtration system Filtration is arguably the most commonly used unit operation in the chemical process industries (CPI). The range of applications for this important unit…
Ethylene Production via Cracking of Ethane-Propane
Ethylene is a critical building block for the petrochemical industry, and is among the most produced organic compounds. It is usually produced in steam-cracking units from a range of petroleum-based feedstocks, such as naphtha, and is used in the manufacture…
Design and Operating Principles for Bioprocesses
The application of biotechnology to the chemical process industries (CPI) has grown significantly in the past decade and now offers viable pathways to manufacture a range of high-volume chemicals, many of which can serve as drop-in replacements for traditional petroleum-derived…
Process Safety and Functional Safety in Support of Asset Productivity and Integrity
Approaches to plant safety continue to evolve based on lessons learned, as well as new automation standards and technology In the chemical process industries (CPI), one incident can have a tremendous impact on the people in the plant, the communities…
Large-Scale Fermentation Systems: Hygienic Design Principles
Fermentation has always been an important part of human history. Human beings are known to have made fermented foods since Neolithic times. With the discovery of microorganisms in the 19th century, fermentation became a viable route to produce synthetic chemicals…
Emissions Regulations and Control
Harnessing new technologies for best practices in pollution control could lead to a more ideal framework of policies and programs Fugitive emissions are managed in a variety of ways around the world, ranging from detailed prescriptive control to suggested guidance.…