Process of concentration of hydrogen peroxide in the sewage medium by a natural evaporation of water at 23-25°C and water removal by usual distillation at the atmospheric and lowered pressure is investigated. The dependence of concentration degree and hydrogen peroxide losses on concentration process method is determinated. It is shown that losses of Н 2О 2 are minimum when as a concentration method the distillation of water at the lowered pressure is used.
сточные воды, пероксид водорода, концентрирование, sewage, a hydrogen peroxide, process of concentration
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