Oxi-air – sulfite oxidation in the wet scrubber High yield – efficient separation – lower costs _df l hitachi l techflyer-oxiluft_en_finallayout.indd 1 25.04.12 17:15

Oxi-air – sulte oxidation in the wet scrubber High yield – efcient separation – lower costs Uniform air injection optimizes sulfur dioxide separation The innovative air distribution system for wet scrubbers maximizes oxygen utilization and thus enhances sulfur dioxide separation efciency. The advantage for your plant: a reduction of sulfur dioxide peaks, less caustic soda consumption, and lower operating costs. The occurrence of sulfur dioxide (SO2) in combustion processes cannot be prevented. For this reason, noxious acidic gases and dust are removed in multistage wet scrubbers. The separation...

Distribution system with aeration membranes To promote oxidation, improve S02 separation and prevent possible S02 peaks during blowdown to the acid scrubber stage, ambient air is injected into the sump of the neutral scrubber stage. To make the best possible use of available oxygen, Hitachi Zosen Inova has developed a specific distribution system. It optimizes the injection of air through aeration membranes into the scrubber sump. Thus resulting in a uniform air distribution and the size of the bubbles generate an increased surface area insuring a high oxygen yield. Customized configuration The...

Hitachi Zosen Inova AG Hardturmstrasse 127 P.O. Box 680 8037 Zurich Switzerland Phone +41 44 277 11 11 Fax +41 44 277 13 13 [email protected] www.hz-inova.com Oxi-air – sulfite oxidation in the wet scrubber High yield – efficient separation – lower costs _df l hitachi l techflyer-oxiluft_en_finallayout.indd 4 25.04.12 17:16