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HANSA 03-2020

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Ballast Schiffstechnik

Ballast Schiffstechnik 2020 | Ship Technology Manufacturer Hyundai Heavy Industries JFE Engineering Corp Jiangsu Nanji Machinery Company Juijiang Precision Measuring Technology Research Institute Kadalneer Technologies EcoBallast HiBallast Ballast Ace NiBallast OceanDoctor Varuna 2010 yes 2011 yes 2010 yes 2013 yes 2014 yes Kalf Engineering ElysisGuard no Knutsen Ballast water AS Product name Approval status (type appr.) no Ex. Appr. KBAL no yes AMS (USCG) yes Mar 14, rev. Dec 14 yes Jun 13, rev. Dec 14 yes Oct 13, rev. April 14 and Mar 15 yes Nov 13 yes Mar 14, rev. Dec 14 yes May 14 USCG Approval status (full type approval) yes Oct 2019 yes Oct 2018 yes Nov 2018 Technology / Process steps Solid-liquid separation filtration+UV EC UV filtration+electrolysis filtration + chemical injection filtration + micromembranes + deoxygenation filtration + photocatalytic filtration, electrochlorination filtration electrochlorination pressure vacuum reactor Disinfection chemical physical CI (liquid & granular) no no UV no UV UV Options Korea Top Marine Marinomate (ex KTM) yes 2014 cavitation, electrolysis Kurita Water Industries Kurita BWMS 2014 yes no chemical Kuraray Co. Ltd. Kwang San Co. Ltd. Microfade EnBallast 2012 yes no final approval yet yes Oct 13, rev. Oct 14 yes Dec 15 filtration filtration + electrolysis MH Systems no deoxygenation Mitsui Engineering & Shipbuilding Co. Miura Co. FineBallast MF FineBallast OZ HK -(E)R 2011 yes 2011 yes 2014 yes yes Sep 14 yes Nov 14 yes Oct 2019 filtration special pipe + ozone special pipe + ozone filtration+UV no UV N.E.I. Treatment Systems Ventury Oxygen System (VOS) 2008 yes yes yes Dec 13 none no deox. + cavitation Nippon Yuka Kogyo NK Company Ltd. Sky-System BlueBallast 2014 yes 2009 yes yes Oct 13 pending chemical ozone chemical injection O3 Norwegian Greentech AS TRC BWMS yes DNV case by case yes Aug 13 filter and UV no 38 5 HANSA HaNsa – International Maritime Journal 03 03 | | 2020

Schiffstechnik | Ship Technology Ballast 2020 Capacity on module / skid* (m3/ h) Investment € per m3/h Power requ. on average (kWh / 1000 m3) (SW = sea water, FW = fresh water) Chemical / Neutralizer used Weight (kg per m3/ h) Retention time (hrs) Effluent analysis Pressure drop (bar) Lifecycle main component Website 250–2,160 115kW 1.6–2.6 hhi.co.kr 75–10,000 50kW 1.2–3.4 500–3,500 3.65kW jfe-eng.co.jp / en / 200–4,000 4 years (membrane) jsnj.com 50-5,000 iecyp.com sgpbusiness.com

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