摘要 |
Method for the removal of chlorine or chlorine-oxygen cpds. from water comprises treating it with hydrogen in the presence of a supported noble metal catalyst. Pref. the catalyst is a Gp. VIII sub-gp. metal, pref. Pd or a combination of it with a Cu gp. metal, pref. Ag or esp. Cu. The support material is an inorganic carrier, pref. Al2O3, SiO2 or aluminosilicate, and esp. psi -Al2O3. The catalyst contains 0.1-10 wt.% metal. pref. 0.1-5 (0.2-2) wt.% Pd.
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申请人 |
SOLVAY UMWELTCHEMIE GMBH, 30173 HANNOVER, DE |
发明人 |
BECKER, ARNE, 30519 HANNOVER, DE;KOCH, VERONIKA, 30989 GEHRDEN, DE;SELL, MICHAEL, DR., 31228 PEINE, DE;SCHINDLER, HUBERT, 31311 UETZE, DE;NEUENFELDT, GERHARD, DR., 31629 ESTORF, DE |