Storage tanks are difficult to empty or “strip” of highly viscous media. (©leungchopan - stock.adobe.com, Netzsch)
Screw Pumps/Tank Storage

To the Last Drop – How Pumps Can Become Efficiency–Enablers for Tank Farms

How screw pumps strip out even highly viscous media – When emptying an oil or fuel tank (a process refferd to as stripping), quite often residual product of the highly viscous media is left behind. But does it have to be that way? Pumps with excellent intake at low NPSHr values can in fact completely empty tanks – even of crude oil and bitumen. And one technology in particular outperforms the rest...

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Repose piles show cranberry powder, copper solution for vitamins and chlorophyll powder — several of the powders produced by Summit Custom Spray Drying. (Picture: Kason/Phil Degginger)
Spray Drying

Spray Drying of Foods and Pharmaceuticals – A Process Worth the Powder

More than just instant coffee — Spray–dried powders are widely used throughout the food and pharmaceuticals industry. While these products are easy to use, the required processes are actually quite challenging: Production methods have to be efficient, easy to handle and fully hygienic. Therefore, plant operators will have to take a closer look at the properties of spray dryers…

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Galleries

Process scheme of  air flow within the chamber. (Pictures: Harter)
Drying and Cooling

Fully Automatic Drying and Cooling with a new condensation drying system

Producing pharmaceuticals requires such a multitude and complexity of aspects to be considered that the actual drying process stage is often overlooked. This is despite the fact that high quality and reproducible drying can improve product quality while at the same time optimising the entire production process. This is what a major pharmaceutical company experienced when they implemented a condensation drying system.

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