Portable laptop computers and smartphones can be used to emulate computational fluid dynamics (CFD) modeling results using this interpolation procedure Most engineers are familiar with computational-fluid-dynamics (CFD) models and their power (for an overview of CFD, see Part 1). At…
The Orbit 60 Series (photo) is a next-generation condition-monitoring and protection platform that collects and processes data to evaluate machine health. It is said to be the first intrinsically cyber-secure machinery-monitoring platform with a built-in data diode, which enables secure…
Working with supercritical fluids poses challenges when designing heat exchangers. Some practical tips and precautions are presented here Industrial applications involving fluids at high pressure — pressure above the critical pressure of a particular fluid — are increasing in number.…
The model HD-3.5-9-SS ribbon blender features an integral bag-dump station that collects dust generated during manual dumping activities, improving worker safety and plant hygiene. Dust is drawn onto the cartridge filters of the dust collector, as nozzles within each filter…
The Dynasonics TFX-5000 ultrasonic clamp-on flow and energy meters (photo) are designed for non-invasive, ultrasonic transit-time measurement for use in water and wastewater treatment, heating, ventilation and air conditioning (HVAC) and oil-and-gas applications. TFX-5000 meters measure volumetric flow and heating…
This practical overview of ASTM standards can serve as a roadmap when selecting and evaluating heat transfer fluids Heat-transfer-fluid systems are often used for process heating to 500°F or higher. To accomplish heating above 500°F, steam pressure must be above…
The automatic VROC initium Model II viscometer (photo) is now available for viscosity characterization of any solvent-based solutions. VROC (viscometer-rheometer-on-a-chip) technology combines microfluidic and MEMS (micro-electro-mechanical systems) technologies to measure dynamic viscosity over a wide range of operation. High-throughput and…
This column is based on “2-Propylheptanol Production Process - Cost Analysis,” a report published by Intratec. It can be found at: www.intratec.us/analysis/2-propylheptanol-production-cost. Also known as 2-PH and 2-propylheptyl alcohol, 2-propylheptanol is a branched fatty alcohol, primarily used in the production…
In low-temperature conditions, the use of compatible sealing materials is essential for leak-tight operation and proper functionality of pressure-regulating devices Harsh, frigid conditions are among the most challenging industrial environments (Figure 1) for fluid-handling applications. At these temperatures, it is…
The surge in data volumes within the chemical process industries has made it difficult for engineers to find the insights they need to improve processes. Advanced analytics applications enable engineers and others to harness the data for improved operations Every…