{"id":1406,"date":"2026-02-04T05:45:30","date_gmt":"2026-02-04T05:45:30","guid":{"rendered":"https:\/\/www.shijievt.com\/?post_type=product&#038;p=1406"},"modified":"2026-02-04T05:45:31","modified_gmt":"2026-02-04T05:45:31","slug":"design-of-sf-double-wall-tanks","status":"publish","type":"product","link":"https:\/\/www.shijievt.com\/ar\/product\/design-of-sf-double-wall-tanks\/","title":{"rendered":"\u062a\u0635\u0645\u064a\u0645 \u062e\u0632\u0627\u0646\u0627\u062a SF \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u062c\u062f\u0627\u0631"},"content":{"rendered":"<h1>We need to understand the following information.<\/h1>\n<h3>I. Process and Medium Parameters<\/h3>\n<h4>Medium Characteristics<\/h4>\n<ul>\n<li>Medium name (e.g., crude oil, chemical solvents, acid-base solutions, etc.)<\/li>\n<li>Physical properties: Density, viscosity, flash point, boiling point, freezing point, vapor pressure<\/li>\n<li>Chemical properties: Corrosivity (pH value, corrosion rate), toxicity, flammability and explosiveness<\/li>\n<li>Temperature range: Storage temperature, maximum operating temperature, minimum ambient temperature<\/li>\n<\/ul>\n<h4>Storage Requirements<\/h4>\n<ul>\n<li>Design capacity (effective volume, total volume)<\/li>\n<li>Storage cycle (single filling volume, turnover frequency)<\/li>\n<li>Filling factor (usually \u2264 0.9 to prevent overflow due to thermal expansion and contraction)<\/li>\n<li>Whether heating\/cooling is required for the medium (temperature control range)<\/li>\n<\/ul>\n<h3>II. Structural Design Parameters<\/h3>\n<h4>Tank Body Dimensions<\/h4>\n<ul>\n<li>Diameter (inner diameter\/outer diameter), height (total height, effective liquid level height)<\/li>\n<li>Head form (ellipsoidal, dished, conical) and dimensions<\/li>\n<li>Wall thickness (inner layer, outer layer, interlayer)<\/li>\n<\/ul>\n<h4>Material Selection<\/h4>\n<ul>\n<li>Inner layer material: Carbon steel, stainless steel, FRP (Fiberglass Reinforced Plastic)<\/li>\n<li>Outer layer material: Carbon steel, stainless steel, concrete (selected based on corrosion environment)<\/li>\n<li>Interlayer filling: Thermal insulation materials (polyurethane, rock wool), insulation layer thickness<\/li>\n<\/ul>\n<h4>Structural Details<\/h4>\n<ul>\n<li>Flange, manhole, and nozzle dimensions and positions<\/li>\n<li>Floating roof\/internal floating roof design (if applicable)<\/li>\n<li>Support structure (vertical\/horizontal, saddle\/skirt support)<\/li>\n<\/ul>\n<h3>III. Safety and Performance Parameters<\/h3>\n<h4>Safety Standards<\/h4>\n<ul>\n<li>Pressure rating (atmospheric pressure\/low pressure\/high pressure)<\/li>\n<li>Sealing grade (leak prevention, corrosion resistance)<\/li>\n<li>Explosion-proof rating (for flammable and explosive media)<\/li>\n<li>Seismic rating (determined based on installation environment)<\/li>\n<\/ul>\n<h4>Detection and Monitoring<\/h4>\n<ul>\n<li>Interlayer leak detection system (e.g., level sensors, alarm devices)<\/li>\n<li>Anti-corrosion coating thickness and type<\/li>\n<li>Strength calculation parameters (allowable stress, safety factor)<\/li>\n<\/ul>\n<h3>IV. Regulatory and Environmental Parameters<\/h3>\n<h4>Compliance Requirements<\/h4>\n<ul>\n<li>Applicable standards (e.g., API 650, GB 50074, ASME VIII)<\/li>\n<li>Certification requirements (pressure vessel certification, anti-corrosion certification)<\/li>\n<\/ul>\n<h4>Environmental Conditions<\/h4>\n<ul>\n<li>Installation location (above-ground\/underground\/indoor\/outdoor)<\/li>\n<li>Soil conditions (soil corrosivity consideration for underground tanks)<\/li>\n<li>Meteorological conditions (wind speed, temperature, humidity, seismic intensity)<\/li>\n<\/ul>\n<h3>V. Other Auxiliary Data<\/h3>\n<ul>\n<li>Transportation and installation requirements (weight, size limitations)<\/li>\n<li>Maintenance cycle and inspection space<\/li>\n<li>Emergency response measures (leakage emergency plan, fire protection facilities)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>We need to understand the following information. I. Process and Medium Parameters Medium Characteristics Medium name (e.g., crude oil, chemical solvents, acid-base solutions, etc.) Physical properties: Density, viscosity, flash point, boiling point, freezing point, vapor pressure Chemical properties: Corrosivity (pH value, corrosion rate), toxicity, flammability and explosiveness Temperature range: Storage temperature, maximum operating temperature, minimum [&hellip;]<\/p>\n","protected":false},"featured_media":1407,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":{"0":"post-1406","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-horizontal-oil-tank-design","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/product\/1406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/comments?post=1406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/media\/1407"}],"wp:attachment":[{"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/media?parent=1406"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1406"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1406"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shijievt.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}