{"id":1745,"date":"2026-09-05T18:03:22","date_gmt":"2026-09-05T23:03:22","guid":{"rendered":"https:\/\/cestoil.com\/?page_id=1745"},"modified":"2026-09-06T08:51:48","modified_gmt":"2026-09-06T13:51:48","slug":"schaumkontrolle-bei-der-verzogerten-verkokung","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/de\/solutions\/delayed-coking-foam-control\/","title":{"rendered":"Schaumkontrolle beim Delayed-Coking-Verfahren"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>\n.cpr-page{font-family:Lato,Helvetica,Arial,sans-serif;color:#4a4a4a;font-size:17px;line-height:1.75;max-width:1180px;margin:0 auto;padding:34px 0 64px;box-sizing:border-box}\n.cpr-page 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class=\"cpr-page sol-page\"><nav class=\"cpr-breadcrumb\" aria-label=\"Brotkr\u00fcmelnavigation\"><a href=\"\/de\/losungen\/\">L\u00f6sungen<\/a><span aria-hidden=\"true\">\/<\/span><a href=\"\/de\/losungen\/#process-optimization\">Prozessoptimierung<\/a><\/nav><header class=\"cpr-hero\"><div><p class=\"cpr-kicker\">Prozessoptimierung \u00b7 Technische L\u00f6sung<\/p><h1>Schaumkontrolle beim Delayed-Coking-Verfahren<\/h1><p class=\"cpr-lead\">Bewerten Sie die Auswahl und die Dosierung des Entsch\u00e4umers gemeinsam und achten Sie dabei auf Schaumverschleppung sowie auf Silikon, das in nachgeschaltete Prozessschritte gelangt.<\/p><a class=\"cpr-button\" href=\"\/de\/kontakt\/\">Besprechen Sie Ihre industrielle Anwendung<\/a><\/div><figure><img src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/Refinery-Silhouette.jpg\" alt=\"\" decoding=\"async\"><figcaption class=\"sol-note\">Das Bild veranschaulicht den Anwendungskontext.<\/figcaption><\/figure><\/header><aside class=\"sol-steps\" aria-label=\"Ansatz\"><p><strong>Beurteilen<\/strong>Legen Sie den Betriebskontext und die Ausgangsbasis fest.<\/p><p><strong>Ausw\u00e4hlen<\/strong>Stimmen Sie Chemie und Applikationsweise auf die Anwendung ab.<\/p><p><strong>Bewerten<\/strong>\u00dcberpr\u00fcfen Sie die Reaktion im Zusammenhang mit betrieblichen \u00c4nderungen.<\/p><\/aside><section class=\"cpr-section\"><h2>Schaumkontrolle im Verkokungszyklus<\/h2><div class=\"cpr-body\"><p>Schaum in einer Kokstrommel kann in das Dampfsystem mitgerissen werden und zu Ablagerungen in nachgeschalteten Anlagenbereichen beitragen. Das Schaumverhalten variiert je nach Einsatzmaterial, Zyklusbedingungen und der Art und Weise, wie das Behandlungsmittel den Schaum erreicht.<\/p><p>Ziel ist ein stabiles Schaumkontrollprogramm, das sich innerhalb der Betriebsgrenzen der Raffinerie bewegt. Bei Entscheidungen zur Behandlung m\u00fcssen sowohl die Weiterverwendung der Kokereiprodukte als auch die Kokstrommel selbst ber\u00fccksichtigt werden.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>Ber\u00fccksichtigen Sie die Entsch\u00e4umerleistung und den Silikonverschleppungseffekt.<\/h2><div class=\"cpr-body\"><p>In der Fachliteratur werden silikonbasierte Entsch\u00e4umer f\u00fcr den Einsatz im Delayed-Coking-Verfahren behandelt. Dabei werden Aspekte wie ihr Verhalten bei Prozesstemperatur, ihre Einbringung in den Schaum sowie ihr potenzieller Beitrag zum Siliziumgehalt in den Coker-Produkten betrachtet.<\/p><p>Man sollte nicht davon ausgehen, dass eine Formulierung, die in einer Coker-Anlage gute Ergebnisse liefert, in einer anderen ebenso gut abschneidet. Das im Labor ermittelte thermische Verhalten unterst\u00fctzt zwar die Produktbewertung, l\u00e4sst jedoch f\u00fcr sich allein keinen R\u00fcckschluss auf die Leistung in der Anlage zu.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>\u00dcberpr\u00fcfen Sie die Liefervereinbarung.<\/h2><div class=\"cpr-body\"><p>Cestoil ber\u00fccksichtigt bei der Auswahl des Behandlungsverfahrens die vorhandenen Vorrichtungen f\u00fcr Verd\u00fcnnung, Dosierung und Injektion. Durchmischung, Verteilung, Zuverl\u00e4ssigkeit der Injektion und der Zeitpunkt der Behandlung k\u00f6nnen beeinflussen, welche Menge des Materials den vorgesehenen Ort erreicht.<\/p><ul><li>Zulauf- und Prozessbedingungen im Zusammenhang mit Schaumbildung oder Mitriss<\/li><li>Entsch\u00e4umerformulierung, Handhabungseigenschaften und aktuelles Dosiersystem<\/li><li>Anforderungen an die Produktweiterleitung und das Silizium-Monitoring<\/li><\/ul><\/div><\/section><section class=\"cpr-section\"><h2>Einen vollst\u00e4ndigen Zyklus bewerten<\/h2><div class=\"cpr-body\"><p>Dokumentieren Sie w\u00e4hrend des Vergleichs Beobachtungen zu Schaumbildung oder Mitriss, den Verbrauch an Entsch\u00e4umer sowie betriebliche \u00c4nderungen. Achten Sie bei der \u00dcberwachung von Silizium in Produktstr\u00f6men auf eine gleichbleibende Probenahmestelle und einen konstanten Zeitpunkt innerhalb des Verkokungszyklus.<\/p><p>Eine w\u00e4hrend eines Behandlungsmaximums entnommene Stichprobe sollte nicht als Durchschnittswert f\u00fcr den gesamten Zyklus dargestellt werden. Jede vorgeschlagene \u00c4nderung sollte sowohl im Hinblick auf die Schaumkontrolle als auch auf die Anforderungen nachgeschalteter Anlagen bewertet werden.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>Die Grenzen der Implementierung vereinbaren<\/h2><div class=\"cpr-body\"><p>\u00c4nderungen an der Einspritztechnik oder der Betriebsweise m\u00fcssen vom Raffinerieteam gepr\u00fcft werden. Legen Sie vor einem Versuch den \u00dcberwachungsplan sowie produktspezifische Vorgaben fest. Diese \u00dcbersicht schreibt weder D\u00fcsengeometrie noch Verd\u00fcnnungsverh\u00e4ltnisse oder eine universelle Dosierrate vor.<\/p><\/div><\/section><aside class=\"cpr-related\"><h2>\u00c4hnliche Produkte<\/h2><ul><li><a href=\"https:\/\/www.cestoil.com\/de\/losungen\/prozesschemikalien\/entschaumer-2\/\">Entsch\u00e4umer f\u00fcr Raffinerien<\/a><\/li><\/ul><\/aside><section class=\"cpr-cta\"><h2>Besprechen Sie Ihre betriebliche Herausforderung.<\/h2><p>N\u00fctzliche Informationen f\u00fcr eine erste technische \u00dcberpr\u00fcfung:<\/p><ul><li>Coker-Einsatzmaterial, Zyklusinformationen und Historie des Mitrei\u00dfens<\/li><li>Aktuelle Regelung f\u00fcr Entsch\u00e4umer und deren Dosierung<\/li><li>Beobachtungen und Probenahmeplan f\u00fcr Silizium stromabw\u00e4rts<\/li><\/ul><a class=\"cpr-button\" href=\"\/de\/kontakt\/\">Kontaktieren Sie unser technisches Team<\/a><\/section><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Bewerten Sie die Auswahl und die Dosierung des Entsch\u00e4umers gemeinsam und achten Sie dabei auf Schaumverschleppung sowie auf Silikon, das in nachgeschaltete Prozessschritte gelangt.<\/p>","protected":false},"author":2,"featured_media":0,"parent":91,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-1745","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"An application-led approach to coker foam control, antifoam delivery and monitoring of silicon 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