1
Chemicals used in industry; catalysts; chemical absorbents; chemical absorbents for the treatment of gases and liquids; chemical absorbents for the removal of impurities from chemical process fluids; chemical absorbents for the removal of halogens, halides, metals, metal compounds, sulphur and/or sulphur compounds from hydrocarbons; chemical absorbents for the treatment of chemical process fluids in petroleum refineries or chemical refineries; catalysts and absorbents for the treatment of chemical process streams; catalysts and absorbents for the removal of organic compounds from gases
40
Chemical processing of liquids and gases; industrial treatment of gases and liquids in presence of catalysts and/or absorbents; industrial purification of chemical process fluids; industrial purification of refinery process fluids; industrial purification of gases and liquids; catalytic oxidation; catalytic conversion of chemical compounds; treatment of chemical compounds by catalytic oxidation; catalytic removal of impurities from a chemical process stream; catalytic oxidation of impurities from a chemical process stream; catalytic removal of oxygen from a chemical process stream; catalytic removal of carbon monoxide from a chemical process stream; catalytic removal of hydrogen from a chemical process stream; catalytic removal of organic compounds from gas streams; catalytic oxidation of carbon monoxide to carbon dioxide; catalytic oxidation of hydrogen to water; catalytic oxidation of organic compounds to carbon dioxide and water; consultancy, information and advisory services relating to the aforementioned services
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; provision of technical information and consultancy services relating to industrial purification of gases and liquids, chemical process fluids and refinery process fluids; provision of technical information and consultancy services relating to catalysts and chemical processes used in the treatment of gas streams