1
Chemical preparations, being additives for separating and filtering liquid media, including water in the form of mixed-bed resins
11
Gas-selective membrane devices for separation membranes for separation and filtration equipment and installations for liquid media; Apparatus with a radiation source for generating ionising radiation, along which or through which liquid media, including water, is passed in order to treat it with ionising radiation (ultraviolet rays); Heat-emitting apparatus with a radiation source, along which or through which liquid media, including water, is passed in order to treat it with ionising radiation (infrared radiation); Ion-exchanger membrane devices for treating liquid media, including water; Reactors which work according to the method of ion exchange, for treating liquid media, including water; Separation and filtration installations for liquid and gaseous media and parts therefor, including pressure pipes, carrier plates, spacing discs, deflection pulleys and separation and filtration elements
40
Generating high-purity liquid media, including pure and ultra-pure water by means of membrane separation and/or ionising radiation and/or the use of chemical additives and/or gases; Desalination of liquid media, including water (sea water) by means of separation and filtration installations and/or devices having separation and/or filtration elements and/or the biological treatment of liquid and/or gaseous media; Product refinement for liquid and/or gaseous media, by means of separation and filtration installations and/or devices having separation and/or filtration elements; Separation and/or refinement of liquid and/or gaseous media by means of separation and filtration installations and/or devices which have separation and/or filtration elements and which work on the principle of membrane separation; Separation and/or refinement of liquid and/or gaseous media by means of separation and filtration installations and/or devices which have separation and/or filtration elements and which work on the principle of ion exchange; Separation and/or refinement of liquid media by means of separation and filtration installations and/or devices, which work according to methods of adsorption or precipitation or flocculation or sedimentation; Technical support relating to in-house and externally designed installations and devices for separating and/or filtering and/or physically and/or chemically and/or biologically treating liquid and/or gaseous media
42
Engineering and providing of scientific expertise, Project planning and technical solutions therefor