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A new series of water sensors for nitrates and nitrites

The NT3100sc and the NT3200sc ultraviolet (UV) nitrate and nitrite sensors (photo) are designed with enhanced accuracy and a lower limit of detection at 0.02 mg/L. Leveraging reagent-free UV absorbance technology, NT3 Series sensors are equipped to meet a wide…

A smart way to detect spills and leaks

The SpillGuard leak-recognition system (photo) instantly alerts users when a leak is detected. This FM-approved technology is placed within the sump of a spill-containment device, or near the equipment to be monitored, and alerts users with an audible and visual…

Reducing Soil-Side Corrosion in Aboveground Storage Tanks

Potential maintenance and repair cost savings are significant when employing vapor corrosion inhibitors either as a standalone mitigation technique, or as a complement to conventional cathodic protection methods, in aboveground storage tanks Mitigation of external corrosion on the bottoms of…

This mixer features a new injection-manifold technology

Designed with efficiency and mobility in mind, the Model HSM-405SC-25 inline high-shear mixer (photo) features the Solids/Liquid Injection Manifold (SLIM) technology. The SLIM technology is a unique rotor-stator device capable of injecting powders directly into a fast-moving liquid stream without…

Temperature: The Most Misunderstood Process Variable

Measuring temperature is required in nearly all chemical processes, but engineers often struggle with implementation. Here are suggestions to avoid common pitfalls Measuring temperature in chemical processing applications remains, arguably, the most misunderstood of the four main process variables, which…

Optimize boiler performance with these new air-gas flowmeters

The MT100 Series multipoint mass flowmeter (photo) provides air-gas flow measurements to help optimize boiler performance and reduce fuel consumption and greenhouse-gas emissions. These devices feature compact thermal-dispersion flow-sensor technology. They accurately monitor and report the flowrate or the totalized…

U.S. chemical production edges lower in November, ACC says

The U.S. Chemical Production Regional Index (U.S. CPRI) fell by 0.4% in November following declines of 0.4% in September and 0.3% in October, according to the American Chemistry Council (ACC; Washington, D.C.; www.americanchemistry.com). Chemical output was lower than a month…

Lotte Fine Chemicals receives world’s first shipment of blue ammonia from Sabic

Lotte Fine Chemicals (LFC) received the world’s first commercial shipment of 25,000 metric tons of independently certified clean (blue) ammonia from SABIC Agri-Nutrients (SABIC AN) and Saudi Aramco (Aramco). The shipment, dispatched from King Fahad Industrial Port at Jubail, Saudi…

Lummus to provide digitalization services to Zhangzhou Chimei Chemical

Lummus Technology (Houston) announced it has been awarded a contract by Zhangzhou CHIMEI Chemical Co. Ltd. for digitalization services at their petrochemical facility in Gulei, Fujian Province, China. "This award builds on the previous technology license Lummus provided to CHIMEI…

Entegris to build manufacturing center in Colorado Springs

Entegris, Inc. (Billerica, Mass.) announced plans to build a new manufacturing center of excellence in Colorado Springs. The new facility expands Entegris’ significant presence in Colorado and enhances its ability to meet the needs of its customers as the semiconductor…