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我国第一批符合蒙特利尔国际环保公约标准的无氟聚氨酯硬质泡沫防腐保温钢质管道 ,4月 16日在胜利油建有限公司管道预制厂顺利下线。此举标志着这项由联合国环保署大力支持的无氟替代技术研究取得了实质性突破 ,并为国内石油化工领域的 2 0多条同类生产线全面实施工艺升级改造
China’s first batch of non-fluorinated polyurethane rigid foam anti-corrosion insulation steel pipe meeting the Montreal International Environmental Protection Convention standard was smoothly off-line in April 16 at Shengli Oilfield Construction Pipeline Prefabrication Plant. The move marks a substantial breakthrough in the research on fluorine-free alternative technologies strongly supported by the United Nations Environmental Protection Agency and the full implementation of process upgrading for more than 20 similar production lines in the domestic petrochemical industry