Gerald Ondrey

Germany

Senior Editor at Chemical Engineering

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Articles

A vibrating level switch for general-purpose applications - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print A vibrating level switch for general-purpose applications September 1, 2024 | By Gerald Ondrey This company has supplemented its portfolio with a vibrating level switch (photo) that is suitable for all liquids, including highly viscous media. The new instrument is available in three variants for different market segments. The model TLS-S is intended for the process industries and can also be delivered with ATEX approval. Thanks to its hygienic...
Focus on Software - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print PDF Focus on Software September 1, 2024 | By Gerald Ondrey Use your &leftarrow; &rightarrow; (arrow) keys to browse Software streamlines pharmaceutical development DeltaV Workflow Management (photo) is a next-generation software designed for life sciences companies in early-stage development. For companies with limited information technology (IT) infrastructure, DeltaV Workflow Management provides a cloud-based, software-as-a-service (SaaS)...
Conveyor screw design prevents aeration in conveying - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print Conveyor screw design prevents aeration in conveying September 1, 2024 | By Gerald Ondrey The flat-edge spiral-screw conveyor design (photo) features a broad, flat edge that minimizes the potential for aeration to add volume to low-bulk-density materials during transfer. Offered with the company’s Spiralfeeder flexible-screw conveyor, the new design is suitable for transferring cake mixes, starches, mica, fly ash, carbon black and other dry,...
New compressor-valve for refrigerators and freezers - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print New compressor-valve for refrigerators and freezers September 1, 2024 | By Gerald Ondrey Freeflex Versa (photo) compressor-valve steel is a new material that contributes to designing smaller, more sustainable and more energy-efficient compressors for refrigerators and freezers. Building upon the success of its predecessors Hiflex and Freeflex Core, this martensitic stainless steel is engineered with a focus on catering to the unique requirements of...
Printing abrasion-resistant mixing impellers - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print Printing abrasion-resistant mixing impellers September 1, 2024 | By Gerald Ondrey This company develops abrasion-resistant impellers using advanced materials and optimized designs.
Foldable impellers for closed lid mixing - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print Foldable impellers for closed lid mixing September 1, 2024 | By Gerald Ondrey This company’s folding impellers (photo) are designed to enter through the small container openings often encountered in closed-lid mixing environments, then expand to their full operating diameter as the mixer shaft rotates. Standard two-blade folding impellers are sized for use with 2-in. standard bungs up to 6-in. tote openings. They have operational diameters from...
Hybrid cooling system balances water and energy use - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print Hybrid cooling system balances water and energy use September 1, 2024 | By Gerald Ondrey This new state-of-the-art hybrid cooling system (photo) is designed to deliver exceptional thermal performance while minimizing environmental impact. The system offers a perfect balance between water and energy consumption while setting a new standard in the heat-rejection industry. Designed to bridge the gap between standard adiabatic coolers and cooling...
Control high volumetric flowrates with this valve - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print Control high volumetric flowrates with this valve September 1, 2024 | By Gerald Ondrey This three-way ball sector valve (photo) — said to be the world’s first — achieves high volumetric flowrates that are virtually identical in all directions. The company’s approach of using the ball sector design for three-way valves is said to be completely new, and achieves about 20% higher Kvs values than three-way valves with a conventional design. These high...
Valve sensor enables fast deployment without downtime - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print Valve sensor enables fast deployment without downtime September 1, 2024 | By Gerald Ondrey In July, this company released its newly redesigned NEON valve sensor (photo).
A new high-flashpoint heat-transfer fluid - Chemical Engineering

Aug 31, 2024 | chemengonline.com | Gerald Ondrey

Decrease SizeDefault sizeIncrease Size Print A new high-flashpoint heat-transfer fluid September 1, 2024 | By Gerald Ondrey This company has launched an upgraded version of Globaltherm HF, a high-temperature thermal fluid with one of the highest fluid flashpoints (280°C) on the market (photo). Its high flashpoint and blend of additives makes it a durable option for manufacturers operating thermal fluid systems. Globaltherm HF is suitable for applications requiring single-fluid heating and...