{"id":374,"date":"2015-11-25T18:00:27","date_gmt":"2015-11-25T17:00:27","guid":{"rendered":"https:\/\/agoberlin.de\/en\/?page_id=374"},"modified":"2022-03-28T12:15:33","modified_gmt":"2022-03-28T10:15:33","slug":"anti-ice-systems-ballast-water-tanks","status":"publish","type":"page","link":"https:\/\/agoberlin.de\/en\/ice-prevention\/anti-ice-systems-ballast-water-tanks\/","title":{"rendered":"Anti-Ice-Systems in Ballast Water Tanks"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<\/p>\n<div class=\"vc_row wpb_row vc_row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h1>Anti-Ice-Systems in ballast water tanks<\/h1>\n<p>According to regulations from Germanic Lloyd, all ships of ice-class E3 must be equipped with a device which prevents freezing of ballast water tanks that reach above the water line.<\/p>\n<p>Each relevant tank is equipped with an air bubble system, which circulates the water within them to prevent freezing.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h2>SCOPE AND REALIZATION<\/h2>\n<p>Equip ships of ice-class E3 with anti-ice-system.<\/p>\n<ol>\n<li>Construe, modify and deliver compressors<\/li>\n<li>Plan nozzle pipes, computer based calculations for the nozzle parameters, burr-free drilling with special-purpose drill and assembly<\/li>\n<\/ol>\n<h2>EQUIPMENT<\/h2>\n<ul>\n<li>Absolutely oil-free rotary piston compressors with seawater-resistant coating. One each for port and starboard<\/li>\n<li>Control system<\/li>\n<li>Control system in herfts<\/li>\n<li>Nozzle pipes in ballast tanks<\/li>\n<\/ul>\n<h2>METHOD<\/h2>\n<p>Compressed air is blown into water through PE piping with drilled nozzles.<\/p>\n<p>The airflow disintegrates into bubbles due to a sudden drop of pressure after leaving the nozzle pipe. The bubbles rise, after a short period of acceleration, with constant speed to the surface.<\/p>\n<p>The buoyancy of the bubble veil pulls water with it (friction) which mixes the waterbody.<br \/>\nNot the compressed air prevents building of ice but the movement of the waterbody. Compressed air functions merely as \u201cbooster pump\u201d.<\/p>\n<p>The dimensioning of pipes and nozzles is based on theoretical knowledge, as well as experience in compressed air systems by AGO Hydroair.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text] Anti-Ice-Systems in ballast water tanks According to regulations from Germanic Lloyd, all ships of ice-class E3 must be equipped with a device which prevents freezing of ballast water tanks that reach above the water line. Each relevant tank is [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":130,"parent":370,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-374","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Anti-Ice-Systems in Ballast Water Tanks | AGO Hydroair GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/agoberlin.de\/en\/ice-prevention\/anti-ice-systems-ballast-water-tanks\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Anti-Ice-Systems in Ballast Water Tanks | AGO Hydroair GmbH\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][vc_column_text] Anti-Ice-Systems in ballast water tanks According to regulations from Germanic Lloyd, all ships of ice-class E3 must be equipped with a device which prevents freezing of ballast water tanks that reach above the water line. Each relevant tank is [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/agoberlin.de\/en\/ice-prevention\/anti-ice-systems-ballast-water-tanks\/\" \/>\n<meta property=\"og:site_name\" content=\"AGO Hydroair GmbH\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-28T10:15:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/agoberlin.de\/wp-content\/uploads\/2015\/11\/Eistauleitung-im-Schiff.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/anti-ice-systems-ballast-water-tanks\\\/\",\"url\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/anti-ice-systems-ballast-water-tanks\\\/\",\"name\":\"Anti-Ice-Systems in Ballast Water Tanks | AGO Hydroair GmbH\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/agoberlin.de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/anti-ice-systems-ballast-water-tanks\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/anti-ice-systems-ballast-water-tanks\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/agoberlin.de\\\/wp-content\\\/uploads\\\/2015\\\/11\\\/Eistauleitung-im-Schiff.jpg\",\"datePublished\":\"2015-11-25T17:00:27+00:00\",\"dateModified\":\"2022-03-28T10:15:33+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/anti-ice-systems-ballast-water-tanks\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/anti-ice-systems-ballast-water-tanks\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/anti-ice-systems-ballast-water-tanks\\\/#primaryimage\",\"url\":\"https:\\\/\\\/agoberlin.de\\\/wp-content\\\/uploads\\\/2015\\\/11\\\/Eistauleitung-im-Schiff.jpg\",\"contentUrl\":\"https:\\\/\\\/agoberlin.de\\\/wp-content\\\/uploads\\\/2015\\\/11\\\/Eistauleitung-im-Schiff.jpg\",\"width\":1200,\"height\":1600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/anti-ice-systems-ballast-water-tanks\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ice Prevention\",\"item\":\"https:\\\/\\\/agoberlin.de\\\/en\\\/ice-prevention\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Anti-Ice-Systems in Ballast Water Tanks\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/agoberlin.de\\\/#website\",\"url\":\"https:\\\/\\\/agoberlin.de\\\/\",\"name\":\"AGO Hydroair GmbH\",\"description\":\"Eine weitere WordPress-Seite\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/agoberlin.de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Anti-Ice-Systems in Ballast Water Tanks | AGO Hydroair GmbH","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/agoberlin.de\/en\/ice-prevention\/anti-ice-systems-ballast-water-tanks\/","og_locale":"en_US","og_type":"article","og_title":"Anti-Ice-Systems in Ballast Water Tanks | AGO Hydroair GmbH","og_description":"[vc_row][vc_column][vc_column_text] Anti-Ice-Systems in ballast water tanks According to regulations from Germanic Lloyd, all ships of ice-class E3 must be equipped with a device which prevents freezing of ballast water tanks that reach above the water line. 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