Process for hydrodepolymerization of polymer waste

The present disclosure relates to a process for the hydrodepolymerization of polymer waste at a hydrogen pressure of from 20 to 500 bar using a hydrocracking catalyst comprising a hydrogenation component comprising at least one of Fe, Mo, W, Ti, Ni, Cr, V, Co, Zr, and mixtures thereof supported on an inorganic support, and comprising a depolymerization component comprising at least one of Fe, Mo, W, Ti, Ni, Cr, V, Co, Zr, and mixtures thereof, the depolymerization component is an acidic compound, and a process for producing olefins using the product of the hydrodepolymerization process as a feedstock. 本公开涉及一种用于采用加氢裂化催化剂在从20至500巴的氢气压力下聚合物废料的加氢解聚的工艺，该加氢裂化催化剂包括氢化组分并且包括解聚组分，该氢化组分包括担载在无机载体上的Fe、Mo、W、Ti、Ni、Cr、V、Co、Zr及其混合物中的至少一者，该解聚组分是酸性化合物，以及一种用于使用加氢解聚工艺的产物作为原料生产烯烃的工艺。