{"id":1332,"date":"2026-02-03T05:41:18","date_gmt":"2026-02-03T05:41:18","guid":{"rendered":"https:\/\/www.shijievt.com\/?post_type=product&#038;p=1332"},"modified":"2026-04-23T05:20:34","modified_gmt":"2026-04-23T05:20:34","slug":"external-floating-roof-tanks-for-crude-oil-refined-oil-storage-custom-design","status":"publish","type":"product","link":"https:\/\/www.shijievt.com\/ru\/product\/external-floating-roof-tanks-for-crude-oil-refined-oil-storage-custom-design\/","title":{"rendered":"External Floating Roof Tanks for Crude Oil &#038; Refined Oil Storage"},"content":{"rendered":"<h3 data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">Product Structure<\/b><\/h3>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Floating Roof Assembly<\/b>: A buoyant, weather-tight deck\u2014typically of pontoon or double-deck construction\u2014that floats on the stored product.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Open-Top Cylindrical Shell<\/b>: A vertical, tiered steel body reinforced with a &#8220;wind girder&#8221; at the top to maintain circularity under heavy wind loads.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Primary &amp; Secondary Seal System<\/b>: High-performance flexible seals installed around the roof perimeter to bridge the gap between the floating deck and the tank wall, ensuring vapor retention.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">Rolling Ladder<\/b>: A self-leveling, hinged ladder that adjusts its angle to provide safe personnel access to the roof deck regardless of the liquid level.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\"><b data-path-to-node=\"5,4,0\" data-index-in-node=\"0\">Roof Drain System<\/b>: A flexible internal pipe or jointed hose system that safely channels rainwater from the roof deck to the exterior of the tank.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,5,0\"><b data-path-to-node=\"5,5,0\" data-index-in-node=\"0\">Support Legs<\/b>: Adjustable mechanical legs that hold the roof at a specific height during maintenance or when the tank is empty.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Product Advantages<\/b><\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Superior Evaporation Reduction<\/b>: By eliminating the &#8220;vapor space,&#8221; these tanks reduce product loss by up to <b data-path-to-node=\"8,0,0\" data-index-in-node=\"107\">95%<\/b> compared to fixed-roof tanks, directly increasing profitability.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Enhanced Fire Safety<\/b>: The lack of a vapor-rich head space significantly lowers the risk of lightning-induced ignition or internal explosions.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Environmental Compliance<\/b>: Dramatically lowers Volatile Organic Compound (VOC) emissions, helping facilities meet strict environmental air quality standards.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,3,0\"><b data-path-to-node=\"8,3,0\" data-index-in-node=\"0\">Massive Capacity Scalability<\/b>: Specifically designed for &#8220;Big Oil&#8221; applications, allowing for diameters that can store hundreds of thousands of barrels in a single vessel.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,4,0\"><b data-path-to-node=\"8,4,0\" data-index-in-node=\"0\">Weather Resilience<\/b>: The robust floating deck is engineered to handle heavy rainfall and snow loads while remaining buoyant and stable.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">Material &amp; Specifications<\/b><\/h3>\n<table data-path-to-node=\"11\">\n<thead>\n<tr>\n<td><strong>Feature<\/strong><\/td>\n<td><strong>Specification<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"11,1,0,0\"><b data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\">Shell &amp; Floor Material<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,1,1,0\">High-tensile Carbon Steel (Q235B, Q345R) or ASTM equivalents<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,2,0,0\"><b data-path-to-node=\"11,2,0,0\" data-index-in-node=\"0\">Floating Roof Type<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,2,1,0\">Single-Deck Pontoon or Double-Deck (High Buoyancy)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,3,0,0\"><b data-path-to-node=\"11,3,0,0\" data-index-in-node=\"0\">Seal Type<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,3,1,0\">Mechanical Shoe Seal or Liquid-Mounted Resilient Foam Seal<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,4,0,0\"><b data-path-to-node=\"11,4,0,0\" data-index-in-node=\"0\">Standard Compliance<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,4,1,0\">API 650 (Appendix C), GB 50341, or equivalent global codes<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,5,0,0\"><b data-path-to-node=\"11,5,0,0\" data-index-in-node=\"0\">Corrosion Control<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,5,1,0\">External Epoxy\/Polyurethane coatings and internal anti-static linings<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"13\"><b data-path-to-node=\"13\" data-index-in-node=\"0\">Technical Parameters<\/b><\/h3>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Working Temperature Range<\/b>: -40\u00b0C to +90\u00b0C (Standard); specialized seals available for high-heat crude storage.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Design Pressure<\/b>: Atmospheric pressure.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">Volume Range<\/b>: 10,000m\u00b3 to 150,000m\u00b3+ (Fully customizable diameters).<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"16\"><b data-path-to-node=\"16\" data-index-in-node=\"0\">Application Scenarios<\/b><\/h3>\n<ul data-path-to-node=\"17\">\n<li>\n<p data-path-to-node=\"17,0,0\"><b data-path-to-node=\"17,0,0\" data-index-in-node=\"0\">Crude Oil Terminals<\/b>: Large-scale &#8220;tank farms&#8221; at shipping ports and pipeline junctions for bulk crude storage.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,1,0\"><b data-path-to-node=\"17,1,0\" data-index-in-node=\"0\">Petroleum Refineries<\/b>: Intermediate storage for raw crude and finished high-volatility products like gasoline and jet fuel.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,2,0\"><b data-path-to-node=\"17,2,0\" data-index-in-node=\"0\">Strategic Reserves<\/b>: National-level emergency oil storage facilities requiring long-term containment with minimal loss.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,3,0\"><b data-path-to-node=\"17,3,0\" data-index-in-node=\"0\">Chemical Logistics<\/b>: Storage for volatile industrial solvents and light chemicals at maritime distribution hubs.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The External Floating Roof Tank (EFRT) is a premier storage solution engineered specifically for high-capacity containment of volatile liquids like crude oil and refined petroleum products. Unlike fixed-roof designs, the roof of this tank floats directly on the liquid surface, rising and falling with the fluid level. This mechanical design eliminates the vapor space between the liquid and the roof, significantly reducing evaporative loss, minimizing environmental impact, and enhancing fire safety by preventing the formation of explosive air-fuel mixtures.<\/p>","protected":false},"featured_media":1432,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":{"0":"post-1332","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vertical-storage-tank","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/product\/1332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/comments?post=1332"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/media\/1432"}],"wp:attachment":[{"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/media?parent=1332"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/product_brand?post=1332"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/product_cat?post=1332"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shijievt.com\/ru\/wp-json\/wp\/v2\/product_tag?post=1332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}