Separation and recovery method for mixed gas of hydrogen chloride and sulfur dioxide

The invention relates to a separation and recovery method for a mixed gas of hydrogen chloride and sulfur dioxide. The method includes: step 1. firstly subjecting the sulfonation reaction generated mixed gas of hydrogen chloride and sulfur dioxide to washing by a bubbler, letting the mixed gas enter...

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1. Verfasser: YANG JIQUN
Format: Patent
Sprache:eng
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