废裂化催化剂中镍去除的研究

Study on Denickeling of Spent Catalyst from Refinery

本文采用浸取法、硫化氧化法、硫化氯化法工艺进行去除废裂化催化剂中镍的研究。并对各工艺的运行条件、去除效率及可行性等进行了分析比较。

In this paper,such technological processes as immersing,vulcanization and oxidization,vulcanization and chlorination are adopted to study the denickeling of spent catalyst from refinery.The working conditions,denickeling efficiency and feasibility. of each technological process are investigated,which provides scientific basis for the industrialization of regeneration of spent catalyst from refinery.