FILTER AND METHOD OF PRODUCING THE SAME

摘要

The invention deals with a filter for gas or liquid separation. The filter consists of a continuous fiber tissue within which a granular or powder formed (particle formed) activated material is contained (fixed). The activated material shall have the ability to absorb or chemically bind specific gas or liquid formed components. The fibre tissue is in itself sufficiently porous to permit the said gas or liquid components to diffuse in through the same, while at the same time being sufficiently compact to keep the activated particle formed material fixed. The filter is primarily intended to be used in such a way that the flow of gas or liquid to be purified passes the fibre tissue in thin layers whereupon the relevant components can diffuse in through the pores of the fibre tissue in order to be bound or absorbed in the particle formed material.