Mobile Navigation

Technical & Practical

Effectively Discharging Solid Materials from Storage Bins and Silos

When considering the use of a silo discharge system to help convey materials, it is crucial to assess the specific requirements of the materials being stored, the operational goals and the overall system compatibility Storing and handling dry bulk powders…

Modern Fermentation and Fermenter Design

With the growth of ‘white biotechnology,’ industrial fermentation processes and large-scale fermenters will play a key role. Presented here are some design considerations In fermentation, microorganisms, animal and plant cells are used to produce chemical compounds. Enzymes, pharmaceutical ingredients, amino…

Selecting Mixing Impellers

Presented here is a brief overview of the considerations involved in matching the right impeller with a given application Matching the right mixing equipment to the material properties and desired process outcome for any liquid-mixing application is the key to…

Facts At Your Fingertips: Continuous Tubular Reactors with Static Mixing Elements

Batch manufacturing methods are common throughout the chemical process industries (CPI) for specialized compounds and reactions. However, typical batch-wise manufacturing processes are often time-consuming due to large volumes and long loading and unloading times added to the batch processing time,…

Member Exclusive

Preventing Clogs in Low-Flow Coriolis Mass-Flow Controllers

In low-flow applications, Coriolis mass-flow controllers can be susceptible to clogging due to their small orifice. Filtration can solve most common clogging issues. Here are tips for filtration and clog prevention Advanced material and catalyst research, as well as critical…

Member Exclusive

Making the Invisible Visible with Electromagnetic Flowmeters

The patented technology to measure buildup can be used to optimize cleaning cycles and avoid unplanned shutdowns To keep operations at peak efficiency, process systems must be kept as clean as possible. However, some of the normal byproducts of operating…

Member Exclusive

Improving the Additive Manufacturing of Parts for Chemical Manufacturers

Optimizing the additive manufacturing of parts like actuators, regulators and valves will result in faster delivery, lower costs and improved performance for these crucial equipment components Additive manufacturing (AM) technologies are benefiting the chemical process industries (CPI) in two main…

Member Exclusive

Electrical Safety: NFPA 70B is a Driving Force for Resilience and Reliability

A new industry standard relating to the safe operation of electrical equipment can help manufacturers transition from an irregular maintenance schedule to a safer, more prescriptive regimen We used to need to change our motor oil every 3,000 miles. The…

Member Exclusive

Facts At Your Fingertips: NOx Formation in Combustion

Oxides of nitrogen (NOx) are a family of highly reactive gases that can be produced naturally, but largely result from fuel combustion (industrial combustion and automobile engines). In the environment, they are pollutants that react with volatile organic compounds in…

Member Exclusive

A Brief Review of Natural Water’s Influence on Scale Formation in Heat Exchangers

Understanding the water chemistry is a first step in preventing heat-exchanger fouling At the two power plants and chemical plant in which this author formerly worked, the fresh-water-makeup supplies (two lakes and an underground aquifer adjacent to a river) all…