Emsys Chosen for Scrubber Monitering

MarineLink.com
Thursday, August 08, 2013

As 2015 approaches, the anticipated rush to install scrubbers has started and announcements of major scrubber contracts are commonplace. Emsys, the laser based emissions monitoring system from U.S. technology firm WR Systems, Ltd. (WR), have now been selected as the compliance monitor system on five differing scrubber types.

There are various scrubber designs currently being installed for owners keen to become both compliant and efficient. Depending on the vessel type and intended application, these include seawater, freshwater, hybrid, dry, open loop and closed loop amongst other novel designs.

WR designed their Emsys system using laser sensor technology; this means that the exhaust gas is measured in the same form as in the stack and not conditioned, cooled or dried. The laser allows the system to accurately measure the emissions at low gas temperatures with high humidity present in the exhaust stream. Significant benefits of the technology are based around the elimination of consumable spare parts and regular maintenance.

Although scrubbers only require monitoring of the SO2/CO2 ratio for compliance, the Emsys system has found favor with shipowners due to its capacity to measure multiple gases including NOx, SOx, CO2, CO, CH4 and PM. Applications using a combination of an SCR and scrubber, combined with possible operation of engines using LNG, require a wide range of data necessary to optimize performance and provide compliance. Simple scrubber monitors are not suited to provide this level of reporting.

“Scrubbers are complex systems and when combined with other emissions reduction devices/alternate fuels become an important part of the vessel’s efficiency and compliance calculations. The cost of operation for these systems can be optimized if you have accurate feedback from the top of the stack,” explained Simon Brown, WR’s Director of International Maritime Business. “Many of these systems are ‘tuned’ using pumps, fans or consumables such as caustic soda. These are quantifiable running expenses and need to be used sparingly to maximize the operational efficiency. Being able to accurately optimize the assets whilst having the knowledge that Emsys is providing a highly accurate, validated and Flag State Approved compliance record is one of the main factors for Emsys success with ship-owners.”

WR is bound by confidentiality on most of their scrubber projects, but they have disclosed that in addition to the installations of Emsys on Royal Caribbean International announced last year, the Emsys system is to be installed on multiple cruise ships and cargo vessels. Amongst an influx of recent contracts for Emsys including awards from Far East shipyards for both scrubber and traditional monitoring applications, these projects seem to underline the shipping industry’s confidence in emissions reduction technology.

WR claims an order book stretching into 2015 and an ever expanding customer base which has understood the benefits gained from installing their laser monitoring system. WR further explains that installing technology such as Scrubbers is not the total solution; the ability to optimize efficiency and maintain operational compliance is paramount in delivering a competitive advantage.

emsysmarine.com
 

Maritime Reporter May 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Environmental

6,000 Gallons of Diesel Spilt in Alaskan Gulf

Unified Command responding to cleanup aboard vessel in Seldovia, Alaska   A Unified Command consisting of representatives from the U.S. Coast Guard, U.S. Department of the Interior,

US Orders Owner to Clean Up Ruptured Pipeline

Federal order ensures continued action on Santa Barbara County oil spill   The U.S. Environmental Protection Agency and the U.S. Coast Guard issued a joint federal

Five Years on from Macondo

An interview with NOIA’s Randall Luthi provides unique perspective on where the offshore energy business has been, where it is now, and where it could be headed next.

Fuels & Lubes

Fluxys LNG Launches Zeebrugge Capacity Consultation

Belgian gas infrastructure operator Fluxys said on Thursday it was launching a market consultation to assess demand for additional capacity at the Zeebrugge liquefied natural gas terminal in Belgium.

6,000 Gallons of Diesel Spilt in Alaskan Gulf

Unified Command responding to cleanup aboard vessel in Seldovia, Alaska   A Unified Command consisting of representatives from the U.S. Coast Guard, U.S. Department of the Interior,

Korean Register Opens Green-ship Certification Center

The Korean Register informs it has formally opened the Green-ship Equipment Test Certification Center in Gunsan, Jeonbuk, Korea.   This large-scale facility will

Marine Power

New Ferry Safety Initiative from RINA

Italy-based classification society RINA informs it has launched a ferry safety initiative.    The Asset Integrity Management scheme for ro-pax ferries covers fire risk mitigation,

Korean Register Opens Green-ship Certification Center

The Korean Register informs it has formally opened the Green-ship Equipment Test Certification Center in Gunsan, Jeonbuk, Korea.   This large-scale facility will

GE Gas Turbine to Power USCG Cutter

GE LM2500 gas turbine to power United States Coast Guard‘s eighth National Security Cutter   GE Marine reports that its LM2500 gas turbine will power the United

LNG

Fluxys LNG Launches Zeebrugge Capacity Consultation

Belgian gas infrastructure operator Fluxys said on Thursday it was launching a market consultation to assess demand for additional capacity at the Zeebrugge liquefied natural gas terminal in Belgium.

Bids Placed for Novy Port Icebreaker Contract

Seven companies submit bids for contract for Yamal Novy Port terminal icebreaker   The tendering process for the Yamal Novy Port terminal icebreaker design and build contract has kicked off,

LNG Vessel with Wartsila Integrated Solutions Delivered to Evergas

The first in a series of 27,500 cbm 'Dragon' class vessels ordered by Evergas, a world renowned owner and operator of seaborne petrochemical and liquid gas transport vessels,

Marine Equipment

Q88 LLC Opens Office in London

Q88 LLC has opened a new office in London. Located in Soho, the cultural center of London's West End district, the office will serve as a hub for business development and client relations.

Bids Placed for Novy Port Icebreaker Contract

Seven companies submit bids for contract for Yamal Novy Port terminal icebreaker   The tendering process for the Yamal Novy Port terminal icebreaker design and build contract has kicked off,

Dredge Yard, Neptune Shipyards Introduce New Dredger

Dredge Yard announced it has partnered with Netherlands-based Neptune Shipyards to develop the new cutter suction dredger, EURO DREDGER 450. Iulia Berchiu, Dredge Yard’s Marketing Manager,

 
 
Maritime Careers / Shipboard Positions Maritime Standards Navigation Pipelines Pod Propulsion Ship Electronics Ship Repair Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1828 sec (5 req/sec)