Apparatus is provided for separating oil from compressor condensate. It comprises a separator having an upper chamber provided with a condensate inlet and a filter housing containing a hydrophobic oleophilic substance so that in use condensate flows from the upper chamber through the filler housing under the action ...

The invention provides a moulded micro-fibrous filter in which micro- fibres are held together by a binder, wherein the binder is a cured thermosetting acrylate resin. In a further aspect the invention provides an aqueous fibre slurry for use in moulding filter media, wherein said slurry comprises additionally a bin...

The invention provides a method for forming a fibrous layer within a tubular support, which comprises the steps of: (a) providing the tubular support; (b) providing forming mesh over me curved surface of the support and closing its ends against escape of fluid; and (c) introducing fibrous slurry (e.g. an aqueous s...