Latest News
Focus on Solids Handling
This vibratory feeder is ideal for feeding fragile materials The new line of K3 vibratory feeders (photo) features a unique, patent-pending drive system combined with an advanced control package, resulting in gentler product handling, higher accuracy and quicker product changeover…
Facts At Your Fingertips: Specification Considerations for Control Valves
Properly specifying process control valves for a plant project is critical to achieving efficient and effective processes. This one-page reference discusses key considerations for specifying control valves. Valve specification Process engineers should take the following aspects into consideration when specifying…
Sieve Tray Stability Factor Based on Efficiency Data
Using a vast collection of experimental distillation-column data, sieve tray stability, and its influence on efficiency, are explored in terms of several physical and mechanical properties For trayed distillation columns, the concept of tray stability was introduced by the author…
Show Preview – Weftec 2021
The Water Environment Federation Technical Exhibition and Conference (Weftec; www.weftec.org) will be held October 18–20 at the McCormick Place Convention Center in Chicago, Ill. A selection of the products and services presented at the upcoming Weftec event are highlighted here.
New, durable forged heads for cone crushers
The new Xtreme (forged) head (photo) is designed for use with cone crushers in extremely demanding conditions, and complements this company’s Elect (traditional-cast) and Enhanced (heavy-duty) crusher heads for Nordberg MP800, MP1000, MP1250, HP800 and HP900 crushers. Forged as a…
The first digital pressure gage with IO-Link
The MAN-LC (photo) is said to be the only digital pressure gage available with IO-Link. The device includes two configurable outputs that form part of a standard instrument and may be custom-programmed by users as desired. The display screen features…
An advanced calibration platform for airflow meters
Flow Detective Plus (photo) is an electronic airflow-meter calibrator designed to measure the flow of air-sampling pumps to within 2% accuracy. It can calibrate within the airflow range of 20 to 5,000 mL/min to ensure correct flow. Compatible with this…
Clean injection molds using ultrasonic technology
Branson MCX Series cleaners (photo) are ultrasonic systems purpose-built for cleaning plastics injection molds. They feature side-mounted, immersible transducers and powerful immersion heaters that can provide fast and efficient cleaning. Since most plastic injection molds are rectangular, with a lot…
Increase efficiency and service life in CVD process control
ParallelPro (photo) is a leveling tool designed for chemical-vapor-deposition (CVD) processes, or any equipment requiring precise parallelism. Equipped with wireless communications and a field-serviceable battery pack, the ParallelPro measures offset distance, parallelism and temperature. Measurements are transmitted via Bluetooth to…
Sequencing Batch Reactors for Water Treatment
Sequencing batch reactors (SBRs) are a variation on the activated sludge process in wastewater treatment. This article provides an overview of SBRs, including their history, current use and future outlook Sequencing batch reactors (SBRs) are a type of wastewater treatment…