Marine Diesel Purification Breakthrough by SurePure

Posted by George Backwell
Thursday, April 24, 2014
File photo

Liquid photopurification specialist company SurePure Inc. apprises of a breakthrough in the microbiological purification of contaminated marine diesel fuel, using SurePure's technology as an alternative to biocide addition or excessive micro-filtration.

SurePure explains that the contamination of diesel fuel is a significant problem for the maritime shipping industry, leading to extensive waste of fuel and environmental contamination. The industry is seeking to improve conventional means by which it cleans fuel where micro-organisms have proliferated. SurePure, in conjunction with a South African oil industry consultant Lemon Tree Holdings, applied its proprietary Turbulator technology in a test conducted in April at Stellenbosch, South Africa.

In the test, a simple initial centrifuge first separated the slurry formed as by-product of microbial growth in the marine diesel fuel on the diesel/water interface and split the bio-film "micro-web" that had formed inside the fuel.  Then, the fuel was processed through SurePure's patented Turbulator technology to kill the micro-organisms in the fuel.

The results of the test showed a total log reduction of 3.40 (log reduction is the accepted measurement for purification) achieved from a starting Total Viable Count (TVC) before centrifuge at some 24,800 colony forming units per millilitre  (commonly referred to as cfu/ml)  and finishing TVC after treatment by SurePure's Turbulator technology at only 10 cfu/ml.

With an analysed industry average of "refinery fresh" diesel generally being measured at 480 cfu/ml, the SurePure process results are indicative of the potential to clean marine diesel fuel even if severely compromised by micro-organism infestation.

Full color restoration to the normal yellow diesel colour from a black contaminated diesel tone was also observed in the test. Simple burnability and in-use in engine testing evidenced no deficiency in the rejuvenated diesel samples.

Guy Kebble, CEO for SurePure said, "These early test data are extremely promising for the marine diesel industry in particular, but possibly for all fuel diesel in time to come. Not only could the immediate environmental benefit from a significantly reduced amount of contaminated diesel fuels to be dumped or aimlessly burnt, but the recovery of severely contaminated marine diesel may be able to deliver considerable savings to the industry and increased profits to processors."

Go to www.surepure.net for more information.
 

 

 

 

 

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

People & Company News

New CEO for Evergas

Evergas has appointed Steffen Jacobsen as CEO of the company as of 8 May 2015 Mr. Jacobsen joined Evergas 1 February 2015 as Vice President, Fleet after almost 35 years in Maersk.

NCSP Group Cargo Traffic Up 6% in Q1 2015

Novorossiysk Commercial Sea Port Group (NCSP Group or the Group) (LSE: NCSP, Moscow Exchange: NMTP) reports that Group’s consolidated cargo turnover in Q1 2015 increased by 2 million tonnes or 6.

Naming Ceremony of Evergreen's EVER LYRIC

Evergreen Group today held the naming ceremony for EVER LYRIC, the eighth of its L-type vessels built by CSBC Corporation in Taiwan. The ceremony took place

Technology

Chinese Submarine to Pakistan: Raising Nuclear Tensions in South Asia

Pakistan, a country plagued by economic and political insecurity, to conclude the deal of eight conventional submarines during Chinese President Xi Jinping's visit to Islamabad on Monday (April 20),

Variable Bore Rams is 35

Variable Bore Rams, Inc. (VBR), one of the largest original equipment manufacturer (OEM) ram and BOP component providers in the world, is celebrating its 35th

Taylor to Chair NOIA Board

The National Ocean Industries Association (NOIA) Board of Directors has elected Cindy B. Taylor as Chair and Kevin McEvoy as Vice Chairman for the upcoming 2015-2016 term.

Environmental

Shipping is Cutting CO2 Emissions

London-based shipping advisors Drewry Supply Chain Associates said that shipping liner operators have made significant inroads into cutting CO2 emissions.   In

Naval Authorities Rely on OSE Separators from GEA

The trend of modernizing ships and fitting them with more efficient separator systems, which has been noticeable since 2014 particularly in Europe and North America,

MacGregor's Pusnes bow loading systems for Suezmax Tankers

MacGregor, part of Cargotec, has secured contracts to supply Pusnes bow loading systems for three newbuild shuttle tankers intended for operations in Brazilian waters.

Fuels & Lubes

Naval Authorities Rely on OSE Separators from GEA

The trend of modernizing ships and fitting them with more efficient separator systems, which has been noticeable since 2014 particularly in Europe and North America,

Spain Investigates Sinking off Canary Islands

Spain launched an investigation on Thursday into the sinking of a Russian ship off the Canary Islands, as coastguards battled a six-km (3.7-mile) oil slick close to tourist beaches.

Bomin Launches Bunker Operations in Copenhagen

The Bomin Group, a global physical supplier and trader of marine fuel oil, has announced that it is launching a physical operation in Copenhagen, Denmark.  The

Marine Power

Shipping is Cutting CO2 Emissions

London-based shipping advisors Drewry Supply Chain Associates said that shipping liner operators have made significant inroads into cutting CO2 emissions.   In

'Make in India’ - the Newbuzzword in Indian Shipping Sector

The Prime Minister Narendra Modi's  'Make in India’ initiative offers a plethora of opportunities in the maritime sector, particularly in shipbuilding, with the

Solving the LNG Propulsion Puzzle

The last piece of the LNG infrastructure puzzle, in the form of North America’s first LNG bunker barge, falls into place at Conrad’s Orange, Texas Shipyard. With

 
 
Maritime Careers / Shipboard Positions Maritime Security Navigation Offshore Oil Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Shipbuilding / Vessel Construction
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: 0.1960 sec (5 req/sec)