Waste gas treatment

Activated Lignite HOK – the low-cost adsorbent and catalyst for use in environmental technology. Thanks especially to the large specific surface area, favourable pore radii distribution and catalytic properties, Activated Lignite HOK has the capacity for retention of a large number of pollutants.

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Water treatment

Activated Lignite HOK is produced from Rhenish lignite by activation in a rotary hearth furnace, which has given the product its name, viz. HOK. Production, distributionand logistics are based on a consistently implementedquality system in compliance with DIN-ISO 9001. Owing to its special properties, Activated Lignite HOK is used as an activated carbon for numerous applications in theenvironmental field.

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Service

The experience RWE Power AG has accumulated over decades of handling Activated Lignite HOK and the know-how acquired through close cooperation with many customers are reflected in the service provided by an expert team of advisers. RWE Power AG`s experienced engineers and businessmen will select the right solution for your pollution control needs.

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RBB im Überblick


HOK – the low-cost adsorbent and catalyst for environmental technology

What is HOK about?

Activated Lignite HOK is produced on the basis of Rhenish lignite in the so-called rotary hearth furnace process. The special properties of Rhenish lignite, coupled with the activation conditions in the rotary hearth furnace, yield Activated Lignite HOK which has been used for many years as low-cost adsorption and filter agent in the most varied of applications in waste gas and effluent treatment.

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