A leading producer of chlor-alkali products in the Indian market benefits from the improved efficiency of his chlor-alkali electrolysis by applying the new Lewatit MDS TP 208 as ion exchange resin from Lanxess. (Lanxess)
Case Study

Successfully Proven Brine Treatment

Lanxess ion exchangers are being used for brine purification in chlor-alkali electrolysis in India. The Lewatit MDS TP 208 ion exchanger protects highly sensitive electrolysis membranes and its fine beads enhance the brine treatment process.

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Chlorine dioxide system Bellozon CDKc with integral pre-dilution station: the concentrated source chemicals can no longer be mixed. (Pictures: Prominent)
Inherently Safe Design

Inherently Safe Design: A Way Out for Engineers Squeezed by New Rules on Quantitative Analysis

The EU’s revised Machinery Directive 2006/42/EC specifies that machine controls should be designed to ensure that they do not present hazards. This requirement is not new — it also appeared in the previous (1998) version of the Directive — but what is new is how this safety is to be achieved. Engineers dealing with mechanical design and plant construction are now caught between two new safety standards, EN ISO 13849 and EN IEC 61508, both of which require quantitative risk analysis.

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