{"id":615,"date":"2026-02-12T07:42:47","date_gmt":"2026-02-12T07:42:47","guid":{"rendered":"https:\/\/maddytech.net\/ussu\/?page_id=615"},"modified":"2026-03-30T15:37:20","modified_gmt":"2026-03-30T15:37:20","slug":"systeme-api","status":"publish","type":"page","link":"https:\/\/maddy-tech.com\/ussu\/systeme-api\/","title":{"rendered":"SYST\u00c8ME API"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"615\" class=\"elementor elementor-615\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-904289f elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"904289f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c19278\" data-id=\"7c19278\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-99f090e elementor-widget elementor-widget-heading\" data-id=\"99f090e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SYST\u00c8ME API<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dec2be7 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"dec2be7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fba4a57 elementor-widget elementor-widget-html\" data-id=\"fba4a57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n    .api-wrapper-x91 {\n    max-width: 1100px;\n    margin: 60px auto;\n    padding: 50px;\n    background: rgba(255,255,255,0.05);\n    backdrop-filter: blur(12px);\n    border-radius: 25px;\n    box-shadow: 0 25px 60px rgba(0,0,0,0.5);\n}\n\n.api-title-main-qw {\n    font-size: 42px;\n    font-weight: 700;\n    text-align: center;\n    margin-bottom: 40px;\n    letter-spacing: 2px;\n    text-transform: uppercase;\n    color:rgb(63, 72, 202);\n}\n\n.api-text-block-77 p {\n    line-height: 1.9;\n    font-size: 17px;\n    margin-bottom: 18px;\n    color: #000;\n}\n\n.api-highlight-box-55 {\n    margin: 30px 0;\n    padding: 25px;\n    border-left: 6px solid #3F48CA;\n    background: rgba(0,255,204,0.08);\n    border-radius: 15px;\n}\n\n.api-numbered-list-22 {\n    margin: 25px 0;\n    padding-left: 25px;\n}\n\n.api-numbered-list-22 li {\n    margin-bottom: 12px;\n    font-weight: 600;\n    color: #000;\n}\n\n.api-section-heading-88 {\n    font-size: 28px;\n    margin-top: 50px;\n    margin-bottom: 20px;\n    padding-bottom: 10px;\n    border-bottom: 2px solid #3F48CA;\n    display: inline-block;\n}\n\n.api-checklist-grid-101 {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(250px,1fr));\n    gap: 20px;\n    margin-top: 20px;\n}\n\n.api-check-item-404 {\n    padding: 18px 20px;\n    background: rgba(255,255,255,0.07);\n    border-radius: 18px;\n    box-shadow: 0 10px 25px rgba(0,0,0,0.4);\n    transition: transform 0.3s ease, background 0.3s ease;\n}\n\n.api-check-item-404:hover {\n    transform: translateY(-6px);\n    background: rgb(63, 72, 202);\n    color:white;\n}\n\n<\/style>\n<body class=\"ultra-bg-api\">\n\n<div class=\"api-wrapper-x91\">\n\n<div class=\"api-title-main-qw\">Le s\u00e9parateur API<\/div>\n\n<div class=\"api-text-block-77\">\n\n<p>Le s\u00e9parateur API est g\u00e9n\u00e9ralement la premi\u00e8re \u00e9tape, et la plus importante, du traitement des eaux us\u00e9es dans les raffineries de p\u00e9trole.<\/p>\n\n<p>La fonction principale d'un s\u00e9parateur API est correctement con\u00e7u d'\u00e9liminer la majeure partie de l'huile et des solides en suspension des eaux us\u00e9es des raffineries avant les processus de traitement des eaux us\u00e9es en aval.<\/p>\n\n<p>Depuis des ann\u00e9es, les raffineries tentent d'utiliser d'autres technologies ou sc\u00e9narios de traitement comme alternative au s\u00e9parateur API.<\/p>\n\n<p>Mais la plupart des raffineries finissent par choisir, ou revenir au s\u00e9parateur API comme technologie de pr\u00e9dilection pour leur \u00e9tape de s\u00e9paration primaire des huiles\/solides dans le traitement des eaux us\u00e9es. (API signifie American Petroleum Institute, ou Institut am\u00e9ricain du p\u00e9trole). Avant d'examiner les aspects li\u00e9s \u00e0 la conception et aux performances d'un s\u00e9parateur API, examinons de plus pr\u00e8s l'huile.<\/p>\n\n<p>Les eaux us\u00e9es d'une raffinerie peuvent contenir de l\u2019huile sous trois formes, qui peuvent toutes trois \u00eatre pr\u00e9sentes dans un flux de d\u00e9chets donn\u00e9. Les trois formes de l\u2019huilepr\u00e9sentes dans les eaux us\u00e9es sont les suivantes:<\/p>\n\n<ul class=\"api-numbered-list-22\">\n<li>Huile libre<\/li>\n<li>Huile \u00e9mulsionn\u00e9e<\/li>\n<li>Huile dissoute<\/li>\n<\/ul>\n\n<div class=\"api-highlight-box-55\">\n\n<p>Les globules d'huile discrets remontent \u00e0 la surface sous l'effet de la pouss\u00e9e hydrostatique pour former une couche d'huile \u00e0 la surface de l'eau. Cela les rend relativement faciles\u00e0 \u00e9liminer dans un s\u00e9parateur API, car ils peuvent \u00eatre \u00e9cum\u00e9s \u00e0 la surface dans un r\u00e9servoir d'\u00e9galisation.<\/p>\n\n<\/div>\n\n<p>L'huile libre peut \u00eatre \u00e9limin\u00e9e par s\u00e9paration par gravit\u00e9, ce pour quoi le s\u00e9parateur API est con\u00e7u. L'\u00e9limination d\u00e9pend des conditions d'\u00e9coulement, des diff\u00e9rences de densit\u00e9, de la temp\u00e9rature et de la stabilit\u00e9 de l'huile. Les solides huileuxgrossiers dont la densit\u00e9 est sup\u00e9rieure \u00e0 1,0 se d\u00e9posent au fond du s\u00e9parateur, c'est pourquoi des racleurs sont inclus, ainsi qu'une tr\u00e9mie conique pour collecter les solides d\u00e9pos\u00e9s.<\/p>\n\n<p>L'huile \u00e9mulsionn\u00e9e est compos\u00e9e de gouttelettes d'huile d'un diam\u00e8tre inf\u00e9rieur \u00e0 20 microns, principalement comprises entre 1 et 10 microns. L'huile \u00e9mulsionn\u00e9e est une suspension stable dans l'eau en raison des forces interparticulaires qui dominent les forces de flottabilit\u00e9.<\/p>\n\n<p>L'huile \u00e9mulsionn\u00e9e ne se s\u00e9pare pas de l'eau dans des conditions de repos favoris\u00e9es par la gravit\u00e9, conditions qui sont pr\u00e9cis\u00e9ment celles cr\u00e9\u00e9es dans un s\u00e9parateur API.<\/p>\n\n<p>L'\u00e9limination de l'huile \u00e9mulsionn\u00e9e n\u00e9cessite l'ajout de produits chimiques tels que des agents d'ajustement du pH pour faire baisser le pH ou des agents de rupture d'\u00e9mulsion. Une fois trait\u00e9es de cette mani\u00e8re, les eaux us\u00e9es passent souvent dans une unit\u00e9 de flottation \u00e0 air dissous (ou azote) afin d'\u00e9liminer l'huile \u00e9mulsionn\u00e9e lorsqu'elle commence \u00e0 se s\u00e9parer des eaux us\u00e9es.<\/p>\n\n<p>L'huile dissoute forme une v\u00e9ritable solution mol\u00e9culaire avec l'eau et ne peut \u00eatre \u00e9limin\u00e9e par s\u00e9paration gravitaire.<\/p>\n\n<p>L'\u00e9limination de l'huile dissoute n\u00e9cessite un traitement biologique. Le s\u00e9parateur API, illustr\u00e9 dans le graphique ci-dessous, est devenu le nom g\u00e9n\u00e9rique des \u00ab s\u00e9parateurs huile-eau conventionnels \u00bb.<\/p>\n\n<p>Les s\u00e9parateurs huile-eau conventionnels ne peuvent \u00e9liminer que l'huile libre. Les \u00e9mulsions stables et l'huile dissoute n\u00e9cessitent un traitement suppl\u00e9mentaire. Un simple bilan massique autour du s\u00e9parateur API est illustr\u00e9 dans le graphique ci-dessous<\/p>\n\n<\/div>\n\n<div class=\"api-section-heading-88\">Avantages<\/div>\n\n<div class=\"api-checklist-grid-101\">\n<div class=\"api-check-item-404\">\uf0fc\tD\u00e9shydrate efficacement l'huile, ce qui simplifie consid\u00e9rablement sa r\u00e9cup\u00e9ration.<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tLongue dur\u00e9e de vie et r\u00e9sistance \u00e0 la corrosion.<\/div>\n<div class=\"api-check-item-404\">\uf0fc\t\u00c9limine les ponts et les bouchons de mat\u00e9riaux visqueux.<\/div>\n<\/div>\n\n<div class=\"api-section-heading-88\">Applications<\/div>\n\n<div class=\"api-checklist-grid-101\">\n<div class=\"api-check-item-404\">\uf0fc\tR\u00e9duit la charge de traitement des d\u00e9chets<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tR\u00e9cup\u00e8re l'huile libre<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tAm\u00e9liore le traitement<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tEaux us\u00e9es de raffinerie<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tEaux de ruissellement<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tEaux de cale<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tD\u00e9chets dessal\u00e9s<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tEaux de ballast<\/div>\n<div class=\"api-check-item-404\">\uf0fc\tR\u00e9duit les eaux huileuses<\/div>\n<\/div>\n\n<\/div>\n\n<\/body>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc766b2 elementor-widget elementor-widget-gallery\" data-id=\"cc766b2\" data-element_type=\"widget\" data-e-type=\"widget\" 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data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6Njc3LCJ1cmwiOiJodHRwczpcL1wvbWFkZHktdGVjaC5jb21cL3Vzc3VcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9JbWFnZS0wNS4xMS4yNS1hdC0xMi4wOS5qcGciLCJzbGlkZXNob3ciOiJjYzc2NmIyIn0%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/maddy-tech.com\/ussu\/wp-content\/uploads\/2026\/02\/Image-05.11.25-at-12.09.jpg\" data-width=\"946\" data-height=\"424\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>SYST\u00c8ME API Le s\u00e9parateur API Le s\u00e9parateur API est g\u00e9n\u00e9ralement la premi\u00e8re \u00e9tape, et la plus importante, du traitement des eaux us\u00e9es dans les raffineries de p\u00e9trole. La fonction principale d&#8217;un s\u00e9parateur API est correctement con\u00e7u d&#8217;\u00e9liminer la majeure partie de l&#8217;huile et des solides en suspension des eaux us\u00e9es des raffineries avant les processus [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-615","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/maddy-tech.com\/ussu\/wp-json\/wp\/v2\/pages\/615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maddy-tech.com\/ussu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/maddy-tech.com\/ussu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/maddy-tech.com\/ussu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maddy-tech.com\/ussu\/wp-json\/wp\/v2\/comments?post=615"}],"version-history":[{"count":13,"href":"https:\/\/maddy-tech.com\/ussu\/wp-json\/wp\/v2\/pages\/615\/revisions"}],"predecessor-version":[{"id":1080,"href":"https:\/\/maddy-tech.com\/ussu\/wp-json\/wp\/v2\/pages\/615\/revisions\/1080"}],"wp:attachment":[{"href":"https:\/\/maddy-tech.com\/ussu\/wp-json\/wp\/v2\/media?parent=615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}