My watch list  


Companies Sieving

Fritsch GmbH, Germany

FRITSCH is one of the internationally leading manufacturers of application-oriented laboratory instruments for sample preparation and particle sizing. Here a short view of the FRITSCH instrument ranges: - Mills for crushing, micro-milling, mixing, homogenising of hard-brittle, fibrous, elasti more

J. Rettenmaier & Söhne GmbH & Co. KG, Germany

As a global systems and technology partner in the production chain of its customers, JRS 'Contract Manufacturing' undertakes a wide range of contract work steps in order to convert incoming raw materials into desired dosage forms (powder, granulates, pellet, etc.). The modular system of the unique J more

L.B. Bohle Maschinen und Verfahren GmbH, Germany

L.B. Bohle, with headquarters in Germany, is one of the largest system suppliers for the pharmaceutical industry and related sectors. Operating internationally, the focus is on machines and lines as well as process technology and components. In addition, L.B. Bohle offers efficient and sustainable s more

All companies on sieving

News Sieving

  • Desalination gets a graphene boost

    When Jeffrey Grossman, a professor at MIT's Department of Materials Science and Engineering (DMSE), began looking into whether new materials might reduce the cost of desalination, he was surprised to find how little research and development money was being applied to the problem. “A billion people a more

  • BASF presents Innovation Award 2000

    For the seventh time, BASF Aktiengesellschaft, Ludwigshafen, Germany, has presented its Innovation Award for new in-house developments and their successful implementation. The winners are polyvinylamine, a new class of process chemicals which enables paper to be produced more


Sieving coefficient

Sieving coefficient In mass transfer , the sieving coefficient is a measure of equilibration between of the concentration s of two mass transfer streams. It is defined as the mean pre- and post-contact concentration of the mass receiving stre ... more


This is where you can add this topic to your personal favourites

Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE