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在打倒“四人帮”的胜利凯歌声中,兰州化学工业公司于1976年12月30日试制成功我国第一台双套管型乙烯废热锅炉。 乙烯废热锅炉不仅仅是为了回收装置的废热,而更重要的是工艺所要求的关键设备。从技术上讲,不论设计和制造都比较复杂,一直是国外制造厂家的专利产品。我国在70年开始引进这一技术,到76年已有几十台投入运行,但至今尚无一台国产的高温高压废热锅炉投入生产。毛主席教导我们:“中国人民有志气,有能力,一定要在不远的将来,赶上和超过世界先
In the victory of the “gang of four” in triumphant victory song, Lanzhou Chemical Industry Company successfully trial-produced China’s first double-casing ethylene waste heat boiler on December 30, 1976. The ethylene waste heat boiler is not only designed to recover the waste heat of the plant, but more importantly the critical equipment required for the process. Technically speaking, regardless of the design and manufacture are more complex, has been a patented product of foreign manufacturers. Our country started to introduce this technology in 70 years, dozens of 76 have put into operation in 76 years, but so far no one has put into operation the domestic high-temperature and high-pressure waste heat boiler. Chairman Mao taught us: "As long as the Chinese people are ambitious and capable, they must catch up with and surpass the world in the near future