Phthalate type plasticizer hydrogenated catalyst preparation method thereof and application
A technology of phthalates and catalysts, which is applied in the preparation of carboxylate esters, molecular sieve catalysts, chemical instruments and methods, etc., can solve the problems of complex preparation, high requirements for hydrogenation process conditions, and easy deactivation, and achieve the goal of preparing Simple, no by-products, mild reaction conditions
Inactive Publication Date: 2017-07-28
CHANGZHOU UNIV
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The invention discloses a phthalate type plasticizer hydrogenated catalyst preparation method thereof and an application, and belongs to the field of catalytic hydrogenation. The catalyst consists of active component, assistant and carrier, wherein the active component is 0.1-3% of total content of catalyst by mass, assistant is 1-10% of total content of catalyst by mass, and the rest is carrier. The active component of the catalyst is precious metal element ruthenium; assistants are copper, manganese, cobalt, nickel, iron, chromium and tin; the carrier is zirconia, titanium oxide, alumina, silica, silicon carbide, zinc oxide, magnesium oxide, activated carbon, diatomite, aluminosilicate, molecular sieve. Compared with the prior art, the catalyst preparation method is simple in preparation, gentle in reaction condition, high in product yield, and free from side product.
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