The latest advances of catalytic process of olefins metathesis were reviewed. The preparation of supported tungsten, supported molybdenum, and supported rhenium catalysts by Phillips Petroleum, IFP and Shell Co. were introduced.

• 综述了烯烃歧化催化工艺的进展,介绍了Phillips Petroleum、IFP、Shell公司制备载钨、载钼及载铼催化剂的方法。