World SCR NEWS

World SCR NEWS

Selective catalytic reduction (SCR) systems are being widely used to protect the environment from harmful gases produced by several industries. An SCR system converts harmful oxides of nitrogen (NOX) into harmless nitrogen (N2) and water (H2O). This technology is the most resourceful method of decreasing NOX emissions in … Read More

The Rolls-Royce brand MTU and Fairplay Towage are to test an MTU diesel genset with SCR exhaust after treatment in a harbour tug in order to verify compliance with IMO Tier III emission requirements that come … Read More

Texas Attorney General Ken Paxton celebrated this summer when the U.S. Fifth Circuit Court of Appeals blocked a federally crafted plan aimed at reducing haze in Big Bend National Park and other wilderness areas in the state. But the … Read More

Introduction
Power plant boiler houses designed to burn … Read More

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

IN A WET SCRUBBER PROCESS AIR IS DRAWN THROUGH A MIST OF WATER MADE BY SPRAY NOZZLES, THEN THROUGH SEPARATORS WHERE WATER DROPLETS WITH DUST AND PARTICLES ARE REMOVED
Air scrubbers are commonly used in process-air applications to eliminate potentially harmful dust and pollutants. A liquid, in general water … Read More

BACKGROUND
International Maritime Organization (IMO) is an agency of the United Nations which has been formed to promote maritime safety. It was formally established by an international conference in Geneva in 1948, and became active in 1958 when the IMO Convention entered into force (the original name was the Inter-Governmental … Read More

NOx is reduced using a catalyst together with NOxCare 40 Marine, a high purity urea solution.

Exhaust gas passes through the catalyst, where the NOx is converted into harmless nitrogen and water
Over 98% NOx reduction can be achieved – ie approaching zero emissions of NOx
No increase in fuel consumption … Read More

The continuous rise of Nitrogen Oxide (NOx) in the atmosphere is a matter of great concern. Several factors have been … Read More

Dutch shipbuilder Damen has inked a Sales Agreement … Read More

 
Jiangsu Haihong Engineering Technology has ordered four MAN 32/40 engines as well as an order for two 8000m3 trailing suction hopper dredgers.
The delivery has two shipsets, including a propulsion package, a MAN Alpha twin-screw VBS860 CP propeller, single marine reduction RSVL-800 gearboxes from Renk and a Selective Catalytic … Read More

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