扬子石化股份有限公司研究院最近成功开发出 PTA生产用的醋酸钴、醋酸锰催化剂。经中国石化集团公司有关部门鉴定 ,该催化剂用于生产后 ,消耗低、质量优、经济效益显著 ,在国内处于先进水平 ,对降低我国 PTA装置生产成本产将产生重大影响。扬子石化公司 PTA装置耗用醋酸钴约 2 Yangzi Petrochemical Co., Ltd. Research Institute recently successfully developed PTA production of cobalt acetate, manganese acetate catalyst. After appraised by relevant departments of Sinopec Group Company, the catalyst will have a significant impact on reducing the production cost of PTA plant in China due to its low consumption, excellent quality and remarkable economic benefits. It is at an advanced level in the country. Yangzi Petrochemical PTA plant consumption of about 2 cobalt acetate