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Remote I/O IS1+ as an edge gateway for Zones 1 and 2
Alongside its proven remote input/output (I/O) functionality, IS1+ (photo) is now also available for use as an edge gateway with a connection via OPC UA and optional integrated signal pre-processing. In this process, all diagnostics and device data are transmitted…
Hydrogen Piping Systems: Mitigating Pitfalls by Design
This overview presents guidance for the safe design of piping systems that are used for the distribution of hydrogen gas Hydrogen gas is a very volatile fluid that has a high propensity to leak. This is a very dangerous and…
Considerations for Solid Catalyst Loading
Special considerations must be made for loading expensive solid catalyst materials into fixed-bed and tubular reactors Most units in the chemical process industries (CPI) use complex and expensive heterogeneous catalysts aimed at improving reaction performance. Although sometimes overlooked, the solids-handling…
Hazardous Materials: What to Do When Disaster Strikes
Detailed plans for handling hazardous materials should be a central part of any chemical plant’s disaster preparedness plan Over the past year, many chemical facilities managed to overcome extreme circumstances. One instance of an extreme event was the winter storm…
Time and Length Scales of Mixing: The Macro Scale
Successfully scaling up a mixing process involves understanding several important timescale parameters that can impact chemical reactions and equipment performance Many industrial processes are defined by rates. For example, rates of mass and heat transfer, rates of reaction and rates…
Certify cables with this hand-held device
The new WireXpert 500 cable tester (photo) targets copper cabling up to Cat 6A standards. With its modular concept and unique licensing system, the WireXpert 500 is a versatile, cost-effective tool for cable system certification in office environments, industrial settings,…
Technology Profile: Production of Nitrogen from Air
Nitrogen (N2) makes up 78% of ambient air (20.95% of air is oxygen). N2 is an inert (non-flammable) gas used in industrial plants to prevent undesirable chemical reactions from occurring. Nitrogen is the most common inert gas used in the…
U.S. chemical production rebound continues in June, ACC says
The U.S. Chemical Production Regional Index (U.S. CPRI) rose 3.1% in June following a 4.6% decline in May and a 1.2% decline in April, according to the American Chemistry Council (ACC; Washington, D.C.; www.americanchemistry.com). During June, chemical output rose in…
Haldor Topsoe and Yanchang form JV and build methanol catalyst facility in China
Haldor Topsoe A/S (Lyngby, Denmark) and Shaanxi Yanchang Petroleum (Group) Co., Ltd. (Yanchang) form a joint venture (JV) with the aim of delivering locally produced MK-151+ methanol synthesis catalysts to the Chinese market. The JV will secure fast delivery to…
Neles to acquire valve and pump businesses from Flowrox
Neles Corp. (Helsinki, Finland) has signed an asset purchase agreement to acquire the valve and pump businesses of the Finland-based technology company Flowrox Oy (Lappeenranta, Finland). The acquisition will complement Neles' offering and exposure to the mining and metals industry.…