October 2020
Introducing CE Voices
Leak Prevention in Small-Bore Piping and Tubing
Pipe Supports: Challenges and Solutions
Mobile Devices for Today's CPI
Biogas from brewery wastewater makes power with a fuel cell
Fruit peels help recover metals from e-wasteGraphene-POSS polymer additives enable lightweightingSingle-atom thin platinum makes a sensitive chemical sensorAn electrochemical process treats wastewater from biofuels production
New process efficiently filters hormones from water
A more efficient way to upgrade lignin bio-oilsChementator BriefsIncreasing energy density in capacitors
Plant Watch: October 2020
Methods For Testing Steam-Trap Stations
Rapid Maintenance Response: When Plants Can't Wait
Facts At Your Fingertips: Hopper Outlet Geometry and Arching
Technology Profile: Sodium Chlorate Production
Evaporators: Energy Conservation Strategies and Process Control
Focus on Seals and Gaskets
New AI solutions accelerate smart plant optimization
Equipment wear detection in high-temperature environments
A new range of pumps for laboratory use
New clamp-on devices simplify flow measurement in pipes
A new way to calibrate ultrasonic flowmeters
Extract dust during unloading operations
High-performance footwear provides layers of protection
A defoamer that offers high performance without side effects
This new gateway is optimized for the process industries
A reliable way to detect water in tanks
A portable vibration monitor for rotating machinery
Grinder product range extended to handle higher flowrates
Robotic glove uses micromotors with graphite commutation
Measure oxygen in processes with this durable device
Complete CCTV solutions for hazardous areas in the CPI
More membrane surface area in a smaller footprint
An enhanced polymer for wear-resistant applications
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By Chemical Engineering |
AperCal is a new calibration rig for this company’s clamp-on ultrasonic flowmeters (photo). This new offering enables flowmeter users to conduct autonomous calibrations at their own sites. Typically, calibration consists of a comparison of the device under test with a reference instrument on a wet-flow calibration rig. However, the flow profile in every flow rig is influenced by pipe characteristics and installation conditions, leading to uncertainty. The patented, traceable aperture-calibration method eliminates uncertainties by defining the calibration process on the basics of clamp-on ultrasonic flow measurement according to the transit-time principle. AperCal produces the same effect, without flow, through defined displacement of the transducers. This reduces the calibration procedure to the measurement of length and time, both of which can be performed with high levels of precision. — Flexim GmbH, Berlin, Germany
Taking a look at dewatering, an important step at the heart of the colour pigment production process. By using a method for a calcined kaolin pigment as an example, we explain how an intelligent filter press can improve pigment production.
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