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最近,化工一厂大胆进行技术创新,采用二套苯酐蒸汽替代油炉,作为一套苯酐装置开车的动力能源,使一套苯酐装置顺利开车投料生产。据测算,这次开车可节省重油近400t,节约费用至少50万元。 往年,该厂一套苯酐装置一直依靠油炉开车,而每次开车时间需要一个多星期,耗油量以及水电等消耗相当可观。今年,该厂提出了8项双增双节工作计划,其中一项要求减少油炉开工次数,比1999年节约重油1000t,减支增效125万元。3月底,一套苯酐装置检修结束后,该厂厂部作出了用二套蒸汽开
Recently, the Chemical Industry Plant boldly carried out technical innovations and used two sets of phthalic anhydride steam as an alternative to the oil furnace as a power source to drive a set of phthalic anhydride devices, enabling a set of phthalic anhydride devices to be smoothly driven and produced. According to calculations, this drive can save nearly 400 tons of heavy oil and save at least RMB 500,000. In previous years, the plant’s acetic anhydride device had been driven by oil stoves. It took more than one week each time to drive, and the consumption of fuel and water and electricity were considerable. This year, the plant proposed eight double-income double-deck work plans, one of which required reducing the number of oil furnace starts, saving 1,000 tons of heavy oil compared to 1999, reducing expenditures and increasing efficiency by 1.25 million yuan. At the end of March, after the maintenance of a set of phthalic anhydride device was completed, the factory department of the plant made a