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Academic Journals
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From:Chemical EngineeringPeer-ReviewedKASE air-system enclosures (photo) is available in several standard configurations, including two 100-hp, one 250-hp, or three 100-hp rotary-screw compressor units with refrigerated dryers. Also available is a 125-hp...
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From:Chemical EngineeringPeer-ReviewedConventional propane dehydrogenation (PDH) is an endothermic, equilibrium-limited reaction that requires high temperatures to achieve commercially viable per-pass yields of propylene. Oxidative propane dehydrogenation...
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From:Chemical EngineeringPeer-ReviewedThe Fume Scrubber product line (photo) offers a reliable way to remove and neutralize acid fumes, noxious laboratory gases, particulate matter, odors, dust and condensable contaminants in manufacturing processes. The...
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From:Chemical EngineeringPeer-ReviewedLongterm preservation solution In 2017, an API-accredited (American Petroleum Institute) valve manufacturer in Dubai needed a corrosion-protection technology during hydrostatic testing. Due to the harsh climatic...
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From:Chemical EngineeringPeer-ReviewedToyo Engineering Corp. (Chiba, Japan; www.toyo-eng.com) has been awarded a contract for a project to construct an ethylene pilot plant, using waste-derived ethanol as raw material. The project is planned by Sumitomo...
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From:Chemical EngineeringPeer-ReviewedWhile traditional centrifuges have separate pusher and drive motors, the ecoOne pusher centrifuge (photo) has only one motor for both functions, thus significantly reducing installed power and power consumption. Pusher...
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From:Chemical EngineeringPeer-ReviewedAfter a rough past year, petroleum refineries are seeking profit opportunities through the use of renewable feedstocks, such as vegetable oils and waste fats, as well as with new alkylation technologies and by increasing...
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From:Chemical EngineeringPeer-ReviewedDepartment Editor: Scott Jenkins Industrial evaporator heat-transfer surfaces are either tubular or flat plates, packaged into a variety of evaporator types, as outlined here. Batch evaporators Batch evaporators...
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From:Chemical EngineeringPeer-ReviewedTypically, to achieve the high graphite purity levels demanded by lithium-ion battery (LIB) applications, processors depend on hydrofluoric acid to remove silica impurities. Now, a new graphite-purification technology...
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From:Chemical EngineeringPeer-ReviewedThe ATEX-certified Inert Explosion-proof (INEX) pneumatic vacuum-conveying system (photo) features an optional mobility package. Setting the entire conveying system on a self-contained, rolling platform, the mobile INEX...
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From:Chemical EngineeringPeer-ReviewedThe Kaiser Raman embedded analyzer (photo) collects in-situ process measurements, enabling realtime process monitoring, optimization and control. With this continuous automation, users can maintain a continuous pulse on...
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From:Chemical EngineeringPeer-ReviewedA proprietary hydrometallurgical process known as Re-2Ox -originally conceived for the production of high-grade cobalt sulfate from mineral resources - is now showing promise in the field of battery recycling. "We did...
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From:Chemical EngineeringPeer-ReviewedA look at how advanced analytics facilitates and improves process safety efforts within the chemical process industries (CPI) Simply by the nature of some of the chemicals used and the associated complex processes...
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From:Chemical EngineeringPeer-ReviewedThis company's Insights platform is connected to the new temperature and vibration management (TVM) system (photo), which provides essential information on grinding processes based on proprietary algorithms. TVM detects...
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From:Chemical EngineeringPeer-ReviewedA new demonstration plant will significantly scale up production of sustainable textile fibers made from cellulosic raw materials. TreeToTextile AB (Stockholm, Sweden; www.treetotextile.com), jointly owned by H&M Group,...
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From:Chemical EngineeringPeer-ReviewedTo withstand the harsh conditions and potential safety risks encountered in urea agricultural applications and other severe-service processes, special consideration must be given to valve construction, performance and...
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From:Chemical EngineeringPeer-ReviewedThis company's range of butterfly valves (photo) are offered with a highly polished 316 stainless-steel housing and disc, which make the valve suitable for many applications in the food, chemical and pharmaceutical...
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From:Chemical EngineeringPeer-ReviewedThe web-based Sam Valve Management system (photo) gives users an overview of all connected control valves fitted with smart positioners from this company in a clearly structured dashboard displaying all relevant...
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From:Chemical EngineeringPeer-ReviewedNew developments in augmented reality can help plant operators fix critical issues while limiting the number of outside visitors entering the facility Reducing risk is an important goal for any plant or petroleum...
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From:Chemical EngineeringPeer-ReviewedPolylactic acid (PLA, polylactide; Figure 1) is a thermoplastic aliphatic polyester that is derived from a number of renewable starting materials, such as starch and sugarcane, via bacterial fermentation. PLA is...