HOME PRODUCTS & SERVICES CAREERS NEWS REFERENCES CONTACT Marine SCR Converter systems DEC Marine provides complete SCR (Selective Catalytic Reduction) systems for reduction of harmful exhaust emissions from heavy duty diesel engines. The DEC office is located in Göteborg, with design, construction and sales functions as well as manufacturing and distribution of the SCR Systems. DEC - Diesel Emission Control - started as a business unit within ABB in the early 1990's with the aim to develop marine NOx reduction systems and later on it became a division under Munters management. Since 2006 DEC is an independent company specialized in catalytic NOx reduction (SCR) systems.

HOME PRODUCTS & SERVICES CAREERS NEWS REFERENCES CONTACT 2014.07.15 SMM Hamburg 9 - 11/9 2014 2013.10.31 License Agreement made Official DEC Marines license agreement with engine manufacturer Daihatsu is made official. Daihatsu will use DEC Marine SCR equipment for their whole motor range. Click on either of the links below to see the press release. http://www.dhtd.co.jp/en/index.html /uploads/2/9/5/7/2957670/press_release_20131028_dec_marine-daihatsu.pdf 2013.08.16 Donsö Shipping Meet 2 - 3/9 2013 Visit our stand during the shipping exhibition at the island of Donsö, off the Swedish west coast. 2013.01.16 Nor-Shipping Oslo 4 - 7/6 2013 Visit us in the Swedish pavilion during the exhibition in Lilleström. 2012.08.10 Certificate of high Credit worthiness DEC Marine was awarded with a certificate for high credit worthiness. Click here to view the certificate. 2012.05.23 ONS Stavanger 28 - 31/8 2012 2012.05.23 SMM Hamburg 4 - 7/9 2012 2012.04.18 ISO 9001 certification DEC is certified according to ISO 9001. The company is thereby commited to continuous improvement of its quality and of its work for higher customer satisfaction. Click here to view the certificate.

HOME PRODUCTS & SERVICES CAREERS NEWS REFERENCES CONTACT The DEC SCR Converter system The DEC SCR Converter system is an exhaust after treatment system which is developed for heavy duty diesel engines. During the catalytic process, NOx is reduced to N2 and water over the SCR converter. The system is compact, fully automatic and has a long service life time. The design is based on experience gained since the first delivery in 1991 and includes SCR converters both for 4-stroke as well as for 2-stroke engines. Meeting regulations Considerations were taken in the DEC system design early on to meet the NOx regulations that were enforced in Sweden 1998 and 2005. The systems also meets the NOx regulations proposed by IMO effective from 1 January 2011 and 2016. Optional equipment The SCR system may also include an oxidation catalyst, which oxidises VOC and CO from the engine into CO2, further reducing the human health risk. Optionally the converter can be equipped with an integrated silencer section for a total noise reduction of 25-35 dB or according to requirements.