34INQUIRIES Sales Department Marine Machinery & SCR System Business UnitMachinery Business HeadquartersTel : +81-3-6404-0143 Fax : +81-3-6404-0149E-mail : scr-maritime@hitachizosen.co.jphttp://www.hitachizosen.co.jp/english/index.htmlHITACHI ZOSEN CORPORATIONSelective Catalytic Reduction SystemHitz Green SCR for NOx Tier lll regulationSCR (Selective Catalytic Reduction) system for 2 stroke enginesHitachi Zosen developed an SCR system (jointly developed with MAN Diesel & Turbo) for marine vessels by adopting NOx removal catalysts for industrial plants in order to comply with TIER Ⅲ NOx emission standards (The TIER Ⅲ standards regulate 80% reduction of NOx from 2016 compared with the TIER I standards in 2005).This system is a Marine HP SCR for low speed Main Engine which is compliant with TIER Ⅲ and enables Engines not to emit extra CO2 and has the feature of compacting, too.Selective Catalytic Reduction SystemSCR, NOx, Tier IIIINQUIRIES 16-11, Nihonbashi 1-Chome, Chuo-ku, Tokyo, 103-0027, JapanTel : +81-3-3279-0827 Fax : +81-3-3245-0359E-mail : katsunobu.ochiai@dhtd.co.jphttp://www.dhtd.co.jp/en/index.htmlDAIHATSU DIESEL MFG. CO., LTD.DAIHATSU SCR SystemThe IMO Tier III NOx regulation which comes into force in 2016, requires an additional 80% reduction over the Tier I regulation.In order to cope with such stringent standard, DAIHATSU DIESEL has been implementing technology of D.E.C. Marine AB who is the leading company of SCR (Selective Catalytic Reduction) system and has more than 350 unit delivery so far.The SCR system has been commercialized as a set with DAIHATSU DIESEL’s engines to ensure reliability and durability in marine usage, and the system has achieved the world’s first SOC (Statement of Compliance) certifying compliance with the IMO Tier III regulation by classification societies.


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