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US3979191A Method for denitrating exhaust gases 失效
排气废气的方法

Method for denitrating exhaust gases
摘要:
Exhaust gases are denitrated by a method comprising removing NO from exhaust gases which comprises washing the exhaust gas with a first aqueous solution containing a chloride of Mg or Ca, and a hypochlorite of Mg or Ca, and washing said washed gas with a second aqueous solution of an alkali.
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