铱/铑/钌复合催化剂催化甲醇羰基化合成醋酸的研究

Studies on Iridium/Rhodium/Ruthenium Complex Catalyst for Production of Acetic Acid by Methanol Carbonylation

随着醋酸行业竞争越来越激烈,降低生产成本以提高市场竞争力显得非常重要。研究了在保持催化活性的基础上采用价格相对低廉、稳定性较好的贵金属铱,钌来部分替代贵金属铑在羰基化合成醋酸中的可行性。

With the increasingly fierce competition in acetic acid industry,it is very important to reduce production cost to improve market competitiveness.The feasibility of using iridium,ruthenium to replace rhodium in the carbonylation of acetic acid is studied on the basis of maintaining the catalytic activity.