Tag: Selective Catalytic Reduction

dnveca

14

Nov2016
Air pollution from ships is on the rise and global emission standards are getting stringent every year. MARPOL Annex VI limits the main air pollutants contained in ships exhaust gas, including sulphur oxides (SOx) and nitrous oxides (NOx), and prohibits deliberate emissions of ozone depleting substances. The main changes ... Read More
pollution-3

14

Nov2016
The continuous rise of Nitrogen Oxide (NOx) in the atmosphere is a matter of great concern. Several factors have been stated as the reason for the increase of this element in the air and toxic emission from ships is one ... Read More
offshore-scr-system

05

Jan2016
MAN Diesel & Turbo has signed a contract with Sembcorp Marine in Singapore to supply the dual-fuel propulsion system – including exhaust-gas after-treatment – for a New Semi-submersible Crane Vessel (NSCV) for Heerema Offshore Services. The scope of the contract ... Read More
Example of NOx reduction with SCR (selective catalytic reduction) bypass system

06

Nov2015
Example of NOx reduction with SCR (selective catalytic reduction) with bypass system.   Sourced by ekomeri.com  
SCR-NOx-Switching

22

Nov2014
SCR (Selective Catalytic Reduction) System은 연료 중 발생하는 질소산화물(NOx)을 절감하기 위한 시스템이다. 환원제 및 촉매에 의해 질소산화물(NOx)을 인체에 무해한 질소(N2)와 수증기(H2O)로 환원하는 방법이다. 환원제로는 주로 암모니아수 또는 요소수(Urea)를 사용한다. 보다 자세한 내용을 보시려면 이곳에서 확인 하시기 바랍니다.

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