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对上海炼油厂1号酚精制装置进行了改造，采用新开发的QH－1型扁型填料，经1年半运转证明，装置的处理能力、精制收率大大提高，能耗下降，具有很大的经济效益。
The No. 1 phenol refining plant in Shanghai refinery was modified with the newly developed QH-1 flat packing. After 1 and a half years of operation, it proved that the treatment capacity, refinement yield and energy consumption of the refinery were greatly reduced The economic benefits.