本刊讯（通讯员王玉清）在国内炼油企业催化裂化装置上经过反应、已失去活性的催化剂，过去只能作为废品被送往垃圾场掩埋。现在，经过河南油田炼油厂科研人员的努力，这些废催化剂已变成了“宝贝”，该厂用这些废催化剂代替白土进行精制石蜡产品的试验在6月上旬获得了成功．国 Ben Wang hearing (Correspondent Wang Yuqing) in the domestic refinery catalytic cracking unit after reaction, the catalyst has lost its activity, in the past can only be used as waste was sent to the landfill. Now, after the efforts of researchers at the refinery of Henan Oilfield, these spent catalysts have become “babies” and the factory’s success in refining the paraffin wax products with these spent catalysts instead of white clay was successful in early June. country