在实验室条件下,用廉价铝土矿资源为原料,制备了羰基硫水解催化剂,并进行了铝土矿资源评选、催化剂的制备条件研究和活性测试。结果表明,制各的水解催化剂具有足够高的转化率,催化性能与γ-Al_2O_3为原料制备的TGH系列催化剂相同。可大幅度降低催化剂的制造成本。 Under the laboratory conditions, cheap bauxite resources were used as raw materials to prepare carbonyl sulfide hydrolysis catalysts, and bauxite resource selection, catalyst preparation conditions and activity tests were carried out. The results show that the prepared hydrolysis catalyst has a sufficiently high conversion rate, and the catalytic performance is the same as that of the TGH series catalyst prepared from γ-Al 2 O 3 as a raw material. Can greatly reduce the catalyst manufacturing costs.