[vc_section full_width=”stretch_row” css=”.vc_custom_1619480298142{padding-top: 0px !important;background-color: #37355e !important;}” el_class=”first_post_section”][vc_row el_class=”reversemobile”][vc_column width=”1\/2″ css=”.vc_custom_1619480629588{padding-top: 10% !important;padding-right: 10% !important;padding-bottom: 10% !important;}”][vc_column_text el_class=”first_content text-white”]
20\/09\/2022<\/p>
Alfa Laval Energy Efficiency Upgrades<\/p><\/div>[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_raw_html el_class=”post_fimage”]JTVCZ3Bvc3RpbWFnZSU1RA==[\/vc_raw_html][\/vc_column][\/vc_row][\/vc_section][vc_section full_width=”stretch_row” el_class=”backsharesection”][vc_row el_class=”black_text”][vc_column width=”1\/2″ el_class=”backshare_column”][vc_raw_html]JTVCYmFja3NoYXJlJTVE[\/vc_raw_html][\/vc_column][vc_column width=”1\/2″][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=”mainsinglesection”][vc_row el_class=”black_text”][vc_column][vc_column_text el_class=”rest_content”]Alfa Laval, with a focus on energy savings and sustainability, aims to improve vessels\u2019 operating profile\u00a0by increasing efficiency and reducing emissions.
\nIn this respect, Alfa Laval has developed well proven\u00a0solutions, already installed and operating on board vessels globally, improving their environmental profile and assisting to meet with latest regulatory requirements.<\/p>\n
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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1.MICRO BOILER (applicable for any vessel type) \u00a0<\/strong><\/p>\nMicro Boiler<\/strong> is the latest Alfa Laval Waste Heat Recovery System,<\/strong> designed for use on small engines with much higher efficiency than all previous designs.<\/p>\n\n- Micro boiler can be fitted on all Auxiliary Engines from 400KW and above<\/li>\n
- Coiled fin tubes design make it the smaller Waste Heat Recovery System in the market<\/li>\n
- Equipped with automatic bypass & automatic steam blowers system<\/li>\n
- Compact design (2m height) easy to be installed especially as retrofit<\/li>\n
- Steam produced can support or fulfil steam needs in port<\/li>\n
- Positive influence on vessel\u2019s carbon footprint<\/strong><\/li>\n
- Easy maintenance<\/li>\n<\/ul>\n
Benefits (<\/strong>indicative example for a\u00a0HYUNDAI-HIMSEN 6H25\/33<\/u><\/strong><\/em>):<\/strong><\/p>\n\n- At 75% AE load, the expected steam production is 476kg\/h<\/u><\/strong> from each micro boiler<\/u><\/li>\n
- Offers significant fuel savings i.e. the equivalent boiler\u2019s fuel consumption in order to produce same amount of steam corresponds to 36,5 kg\/h\u00a0that equals to\u00a0876 kg\/day\u00a0fuel saving<\/li>\n
- Minimization of the boiler operation when in port<\/li>\n<\/ul>\n
\n![\"\"](\"https:\/\/www.technava.gr\/wp-content\/uploads\/2022\/09\/AL-20-9-22-1-188x300.png\")
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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2. E-PowerPack (applicable for any vessel with excess steam or any vessel equipped with AE that can accommodate a Micro boiler)\u00a0<\/strong><\/p>\nCompact module that converts waste heat into electric power by using either the waste-excessive steam from EGB and\/or the WHR\u00a0or the jacket cooling water.
\nUtilization of the wasted thermal energy has a\u00a0direct effect on the vessel\u2019s fuel consumption<\/strong>\u00a0and therefore leads to CO2 emissions\u00a0reduction<\/strong>.
\nE-powerpack skid comes in 2 standardized designs,\u00a0supplying\u00a0to vessel\u2019s grid\u00a0100 \u2013 200 kW,\u00a0subject to vessel\u2019s operating profile.
\nE-powerpack\u00a0skid\u00a0is supplied as\u00a0 a “plug and play” efficiency module,\u00a0while its\u00a0small footprint (1.5m2 to 4m2)\u00a0makes this upgrade suitable\u00a0for any vessel.<\/p>\n![\"\"](\"https:\/\/www.technava.gr\/wp-content\/uploads\/2022\/09\/AL-20-9-22-2-300x300.png\")
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\u00a03. Alfa Laval\u2019s Low Load Optimizer Kit (applicable for tanker vessels \u2013 OL \/D type boilers)\u00a0 <\/strong><\/p>\nThe low load Burner optimizing kit is a simple and low cost solution that can be installed in all\u00a0OL & D type AL boilers<\/u><\/strong>\u00a0which directly increases the burner operating envelope 10-15%\u00a0 on the low limit, providing immediate valuable benefits to the vessel.
\nWhen Low load burner is fitted, boilers operate from 5% up to 100%<\/strong>\u00a0 (compared to the regular 20% to 100%).<\/p>\nBenefits :<\/strong><\/p>\n\n- Reducing electrical consumption from 63,7kW to 3,6kW ~ 2000 kWh \/year<\/strong><\/li>\n
- Minimizing the\u00a0energy losses, equal to\u00a01.5-2 kg oil\/purge<\/strong>\u00a0(assuming 60 purges daily, 300 days yearly <\/em>~30mt<\/em><\/strong>)<\/li>\n
- Power saving on aux. engine\u00a0since\u00a0no “heavy starts”\u00a0are being required<\/li>\n
- Eliminating the boiler start stops (between 50-80 start stops\/day)\u00a0thus minimizing\u00a0burner maintenance<\/li>\n
- Very accurate combustion regulation due to the VFD Fan control<\/li>\n<\/ul>\n
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![\"\"](\"https:\/\/www.technava.gr\/wp-content\/uploads\/2022\/09\/AL-20-9-22-3.jpg\")
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