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发明授权
US08114192B2 Gas separation processes using membrane with permeate sweep to recover reaction feedstocks 有权
气体分离过程使用膜与渗透物扫描来回收反应原料

Gas separation processes using membrane with permeate sweep to recover reaction feedstocks
摘要：
A gas separation process for treating off-gas streams from reaction processes, and reaction processes including such gas separation. The invention involves flowing the off-gas across the feed side of a membrane, flowing a sweep gas stream, usually air, across the permeate side, and passing the permeate/sweep gas mixture to the reaction. The process recovers unreacted feedstock that would otherwise be lost in the waste gases in an energy efficient manner.
摘要（中）：

用于处理来自反应过程的废气流的气体分离方法和包括这种气体分离的反应过程。 本发明涉及使废气流过膜的进料侧，使吹扫气流（通常为空气）流过渗透侧，并将渗透物/吹扫气体混合物通入反应。 该方法回收未能反应的原料，否则将以节能的方式在废气中损失。

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