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Low-carbon cement formulated for additive manufacturing of residential housing

Manufacturing traditional cement for concrete is responsible for a sizeable (~8%) portion of overall global CO2 emissions. Meanwhile, anthropogenic global warming is driving the need for housing structures capable of withstanding hurricane-force winds and wildfires. The cement technology company Eco…

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New dry electrode for aqueous batteries boosts promise of zinc-iodine batteries

The growing need for energy-storage solutions for a gamut of applications from electronic devices to large-scale energy systems has spurred an increase in research for innovative technologies. Considerable attention is being given to new chemistries beyond the widely used lithium-ion…

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Best Practices for Transporting Tanks and Pressure Vessels

When designing and installing new tanks and pressure vessels, chemical plants can be better secured and supported via clear communication with transport engineering and project logistics teams Tasked with storing or holding various critical gases, vapors and liquids at high…

The shifting workforce landscape

A recent Wall Street Journal article [1] described numerous job postings in which employers bluntly describe that they expect employees to hustle and work long hours. The article quotes, for example, a listing that says “If you’re looking for work-life…

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Proactive Dust Control Using Advanced Technologies

Integrated solutions include monitoring, collection and control to help manage complex risks Dust control is essential for safety, operational efficiency, product quality and regulatory compliance in the chemical process industries (CPI). Many of the materials handled in chemical facilities are…

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Building Safety Maturity through Mechanical Integrity

Robust mechanical integrity programs can provide a fresh approach to process safety management and can help drive organizations toward operational excellence Every journey begins with understanding where you are and where you want to go. And for any chemical processing…

Avoiding Over-Pressurization in Synthesis Reactions

Uncontrolled exothermic reactions present significant safety risks, including over-pressurization of a reactor. Presented here is information about how runaway reactions occur, and what can be done to avoid them Synthesis reactions are a cornerstone of chemical manufacturing and engineering. Due…

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Targeted step-leaching recovers more critical materials from coal ash

Due to rising demand and widespread supply-chain turmoil, researchers around the world are investigating creative methods to obtain rare-earth elements (REEs) and other critical minerals and metals (CMMs). The ash from combusting coal has previously been seen as a potential…

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A decarbonized electrolytic process for producing magnesium metal

Magnesium metal is a critical ingredient for aluminum alloys and it is widely used for desulfurization in steelmaking processes. Most magnesium metal is produced in China via high-energy-consumption processes. Now, technology company Magrathea (San Francisco, Calif.; www.magratheametals.com) has developed a…

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Improving the stability of edible oils without additives

In the catering industry, refined cooking oils (those that have undergone a process to remove lower-boiling-point impurities) are used and re-used in frying. Despite the refining process, high temperatures cause the oils to oxidize, creating polar compounds that degrade the…