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Built-in load monitor ensures correct loading to joints
Maxbolt load-indicating fasteners (photo) can reduce downtime, premature wear and catastrophic joint failures by continuously measuring and displaying the amount of tension in a bolt or stud. Each fastener has an accurate and durable load-monitoring device built in that indicates…
Technology Profile: Production of ammonium nitrate
This column is based on “Ammonium Nitrate Porous Prills Production Process – Cost Analysis,” a report published by Intratec Solutions. It can be found at: www.intratec.us/analysis/ammonium-nitrate-production-cost. Ammonium nitrate (NH4NO3) is one of the most commercially important ammonium compounds, both in…
Avoiding SIL Misconceptions
Engineers must refine their foundational understanding of process safety in order to avoid common misconceptions about safety instrumented systems, including safety integrity level (SIL) definitions Learnings from major industrial process accidents occurring over the past half century have driven awareness…
Sampling System Design: Managing System Variables
Understanding the effect of flowrate, velocity, density, viscosity, pressure drop, friction, components and sample line sizes will help you design a sampling system The primary goal when designing an analytical sampling system is to ensure timely, accurate measurements. The sooner…
Evaporators: Design Concepts and Equipment Selection
This primer provides guidance on key aspects to consider when designing and specifying evaporators, which are used in a diverse array of industrial sectors Industrial evaporators are used to remove a solvent from a non-volatile solute to obtain a concentrated…
Gas Fermentation Leads Honored Achievements
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…
Chemical Activity Barometer (CAB) is stable in December, ACC says
The Chemical Activity Barometer (CAB), a leading economic indicator created by the American Chemistry Council (ACC; Washington, D.C.; www.americanchemistry.com), was stable (0.0 percent change) in December on a three-month moving average (3MMA) basis following a 0.1 percent gain in November.…
Lone Star Funds to acquire BASF’s Construction Chemicals business
Today, BASF SE (Ludwigshafen, Germany; www.basf.com) and an affiliate of Lone Star Global Acquisitions, LLC (www.lonestarfunds.com), a global private equity firm, signed a purchase agreement for the acquisition of BASF’s Construction Chemicals business. The purchase price on a cash and…
U.S. specialty chemical markets continue 4th quarter on mixed note, ACC says
The American Chemistry Council (ACC; Washington, D.C.; www.americanchemistry.com) reported that fourth quarter U.S. specialty chemicals market volumes continue on a mixed note, with a 0.3 percent decline in November following a 0.1 percent gain in October. All changes in the…
U.S. chemical production fell in November, ACC says
According to the American Chemistry Council (ACC; Washington, D.C.; www.americanchemistry.com), the U.S. Chemical Production Regional Index (U.S. CPRI) fell by 0.8 percent in November after gains the previous three months. During November, chemical output declined across all regions, ACC says.…