Exhaust Manifold Catalyst System Completes Trial on Tug

press release
Friday, October 07, 2011

New Exhaust Manifold V-CATTM Catalyst System from MIRATECH Successfully Completes One Year Trial on Harbor Tug.

 

MIRATECH Corporation announces a successful first year demonstration of its new, patented V-CATTM Integrated Diesel Oxidation Catalyst System on a vessel powered by two EMD 12-645 roots blown diesel engines in service in California. MIRATECH Corporation, in partnership with Foss Maritime Company, has now successfully completed the first year of a three-year program to demonstrate emissions reduction from the M/V Brynn Foss (Figure 1.), using MIRATECH Corporation’s embedded diesel oxidation catalyst (DOC) systems known as V-CAT on the tug’s EMD engines. The V-CAT system can reduce particulate matter (PM) 30-50%, hydrocarbons (HC) 50-70% and carbon monoxide (CO) 80-90% at full load conditions. The program was funded via a grant through the Port of Los Angeles, CA.
 

The M/V Brynn Foss tug spends most of its operating time at low load conditions, but also needs close to full load power for short periods of time. Uptime and reliability are of utmost importance to Foss as this tug is used in revenue service daily. Traditional DOC systems are placed somewhere along the existing exhaust system making them prone to issues with plugging due to the lower exhaust temperatures. This could become an operational issue for cooler running EMD marine engines. The V-CAT DOC is a unique system in that it replaces the existing exhaust manifold (Figure 2.) and so that the embedded catalyst experiences the hotter exhaust gases coming directly from the engine. This heat allows the catalyst to more effectively oxidize the PM, HC and CO.
 

In addition to its “plug-and-play” installation design, the V-CAT offers a number of other operational benefits over conventional in-line DOC systems:
 

• Greater emissions reduction performance
• Zero back pressure – negligible fuel economy loss
• Individual catalyst for each cylinder – ease in servicing
• Engine serviceability maintained – engine valve covers still accessible
!

 

The Foss program is to demonstrate the effectiveness of the V-CAT over a three year period in revenue producing service operation. Periodic inspections of the system will be completed over the three year program. Six and twelve month inspections have been successfully accomplished with no operational or technical problems identified. The MIRATECH V-CAT DOC is currently EPA Certified and CARB Verified. MIRATECH Corporation is proud to partner with Foss, a leader in testing environmental solutions for the maritime industry, and the Port of Los Angeles on this very important emission reduction program.

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

People & Company News

China Passes New Pollution Law, Will Cap Coal Consumption

Legislators have approved amendments to China's 15-year-old air pollution law that grant the state new powers to punish offenders and create a legal framework to cap coal consumption,

Marad Celebrates Deployment of Maritime Fuel Cell Project

The U.S. Department of Transportation’s Maritime Administration (MARAD) today celebrated the launch of field trials for the first prototype hydrogen fuel cell

Gazprom, OMV Meet on Establishing Nord Stream JV

At a Meeting held at the Gazprom headquarters between Alexey Miller, Chairman of the Company's Management Committee and Rainer Seele, Chairman of the Executive Board of OMV,

Technology

Gazprom, OMV Meet on Establishing Nord Stream JV

At a Meeting held at the Gazprom headquarters between Alexey Miller, Chairman of the Company's Management Committee and Rainer Seele, Chairman of the Executive Board of OMV,

Volvo Penta Debuts Marine Gas Sterndrive Engines

Volvo Penta today unveiled its new family of next-generation 5.3L V8 gasoline engines for the marine sterndrive market in a press preview at the company’s Test Center in Suffolk, Va.

MN 100: ContainerTug B.V.

The Company: ContainerTug B.V. is a specialized Dutch naval design engineering and construction company with a strong focus on developing workboats and the evaluation

Marine Propulsion

Volvo Penta Debuts Marine Gas Sterndrive Engines

Volvo Penta today unveiled its new family of next-generation 5.3L V8 gasoline engines for the marine sterndrive market in a press preview at the company’s Test Center in Suffolk, Va.

Exhaust Gas Scrubber Guide Updated

An updated version of the “Exhaust Gas Cleaning Systems Selection Guide” is now available, the U.S. Maritime Administration (MARAD) announced today.   Developed

Thordon Bearings Names New China Distributor

Thordon Bearings Inc. of Canada announced that CY Engineering Co. Ltd. will take over as the new authorized distributor for the People’s Republic of China, including Macau and Hong Kong,

Environmental

China Passes New Pollution Law, Will Cap Coal Consumption

Legislators have approved amendments to China's 15-year-old air pollution law that grant the state new powers to punish offenders and create a legal framework to cap coal consumption,

Marad Celebrates Deployment of Maritime Fuel Cell Project

The U.S. Department of Transportation’s Maritime Administration (MARAD) today celebrated the launch of field trials for the first prototype hydrogen fuel cell

Panama Canal Suspends Draft Restriction

The Panama Canal Authority (ACP) has lifted scheduled vessel draft restrictions brought on by lingering draught conditions in the region.   The ACP had previously set restrictions of 11.

Fuels & Lubes

Marad Celebrates Deployment of Maritime Fuel Cell Project

The U.S. Department of Transportation’s Maritime Administration (MARAD) today celebrated the launch of field trials for the first prototype hydrogen fuel cell

Thordon Bearings Names New China Distributor

Thordon Bearings Inc. of Canada announced that CY Engineering Co. Ltd. will take over as the new authorized distributor for the People’s Republic of China, including Macau and Hong Kong,

LUKOIL Marine Lubricants Opens Gothenburg Warehouse

LUKOIL Marine Lubricants informs it has opened a new warehouse in Gothenburg.   The marine lubricants supplier said it constantly strives to expand its global supply network,

Marine Power

Exhaust Gas Scrubber Guide Updated

An updated version of the “Exhaust Gas Cleaning Systems Selection Guide” is now available, the U.S. Maritime Administration (MARAD) announced today.   Developed

Thordon Bearings Names New China Distributor

Thordon Bearings Inc. of Canada announced that CY Engineering Co. Ltd. will take over as the new authorized distributor for the People’s Republic of China, including Macau and Hong Kong,

LUKOIL Marine Lubricants Opens Gothenburg Warehouse

LUKOIL Marine Lubricants informs it has opened a new warehouse in Gothenburg.   The marine lubricants supplier said it constantly strives to expand its global supply network,

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Standards Pod Propulsion Port Authority Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction 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: 0.2743 sec (4 req/sec)