| abstract |
The application belongs to catalyst field, and in particular to a kind of catalyst for handling esterification waste water, the raw material including following portions by weight, 200-300 parts of fluorite, 50-60 parts of sodium hydroxide, 10-20 parts of dodecyl dimethyl benzyl ammonium chloride, 30-35 parts of praseodymium chloride, 5-15 parts of o-phenyl phenol, 15-20 parts of lanthanum chloride, 10-15 parts of ethyl alcohol, 1-5 parts of crosslinking agent, the catalyst prepared by the application, can effectively administer esterification waste water and reach discharge standard. |