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            Industrial catalyst

            Data:2013-12-27 16:31hit:167

            Cobalt has major uses in the petrochemical and plastic industries, as both a hetero and homogeneous catalyst.

            Firstly, hydro-treating and desulphurisation catalysts for oil and gas. These (CoMOX) catalysts are typically 3-5% cobalt oxide (Co3O4) and 14% MoO3 (molybdenum trioxide), the balance being Al2O3 (alumina).

            The second major use of cobalt is in the mixed cobalt acetate/manganese sodium bromide homogeneous catalyst for production of terephthalic acid (TPA) and di-methylterephthalate (DMT). These materials are used to manufacture resin for plastic bottles and also to make the new ultra strong plastics used in recording tapes. It is also the source of the better-known terylene.

            The other large cobalt use in the catalyst field is hydroformylation where the end products are alcohols and aldehydes for plastic and detergent manufacture.Other compounds cobalt as a catalyst used in petroleum chemical industry. At the same time often encountered in the production of industrial metals and acid reaction. Such as pickling in the process. Experiments show that the cobalt ions of the catalytic reaction.


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