In the process air is replaced by pure oxygen, and flue gas is recycled.

该技术以纯氧代替空气，并与烟气再循环相结合。

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During the mixing process, air is also introduced into the mix.

在混合的过程中，也要加入空气。

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During the mixing process, air is also introduced into the mix.

在混合的过程中，也要加入空气。

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