Combined degradation method for processing high concentration halogenated phenol compounds
A technology for halogenated phenols and compounds is applied in the field of joint degradation of high-concentration halogenated phenolic compounds to achieve the effects of reducing environmental pollution, improving stability and reducing grain size
Active Publication Date: 2014-04-16
YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
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The invention relates to a method for processing halogenated phenol compounds, and concretely relates to a combined degradation method for processing high concentration halogenated phenol compounds. The method comprises the following steps: 1, carrying out a hydrogenation dehalogenation reaction in the presence of an alkali through adopting a supported noble metal catalyst supporting a VIII family metal and treating hydrogen as a hydrogen source; and 2, degrading the hydrogenate-dechlorinated product obtained in step 1 through treating Fe<2+> or pillared clay as a catalyst and H2O2 as an oxidant. The degradation method of the invention has the advantages of high efficiency, mild reaction condition, thorough reactant degradation, and easy control and low cost of the operation.
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