丙烯生产工艺借助 Tri Lok® 三偏心蝶 阀 提升了安全性和效率

在丙烯生产工艺中,热空气和丙烷被注入催化剂床,从而获得丙烯附产品。热空气来自于燃气轮 机,被注入加热器升压器,以将温度 提高到所需的 1100°F (593°C)。当一个或多个燃气轮机停 机进行维护时,压缩机将用于维持注射加热器中的压力。压缩机隔离阀是该工艺的一个关键元 素,用于防止燃气轮机运行时压缩机出现背压。

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