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| Number | Title | Issue Date |
| 8172931 | Wet-type exhaust desulfurizing apparatus An absorbing tower is provided in its side wall with a gas entrance for introducing a combustion exhaust gas into the absorbing tower, and an absorbing liquid is sprayed from the nozzles of a spray header into the exhaust gas introduced to rise from the gas entrance... | 05/08/2012 |
| 8092582 | Wet-type exhaust gas desulfurizer An absorbing tower provided with plural spray headers (3) which each have a plurality of spray nozzles (5) and are arranged in a multi-stage state in the flow direction of exhaust gas, in which an absorption liquid containing a slurry of limestone or l... | 01/10/2012 |
