{"id":1703,"date":"2026-09-05T17:20:17","date_gmt":"2026-09-05T22:20:17","guid":{"rendered":"https:\/\/cestoil.com\/?page_id=1703"},"modified":"2026-09-12T12:15:05","modified_gmt":"2026-09-12T17:15:05","slug":"control-de-alquitran-a-base-de-polimeros-de-estireno","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/es\/case-studies\/styrene-polymer-tar-control\/","title":{"rendered":"Northshore GCD2673 + GCD2676: Control de pol\u00edmeros de estireno y alquitr\u00e1n"},"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.ccr-case{max-width:1120px;margin:36px auto 70px;padding:0 24px;color:#414b53;font:18px\/1.75 Lato,Arial,sans-serif}\n.ccr-case 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.ccr-hero{grid-template-columns:1fr;gap:24px}.ccr-case .ccr-report-preview{width:248px;max-width:100%;margin:0 auto}}\n@media(max-width:800px){.ccr-case .ccr-section{grid-template-columns:1fr;gap:4px;padding:26px 0}.ccr-case .ccr-section h2{font-size:25px}.ccr-case .ccr-result{padding:24px;margin:8px -12px}.ccr-case{padding:0 18px}.ccr-case .ccr-lead{font-size:20px}.ccr-case .ccr-request{padding:24px}.ccr-case .ccr-highlight{padding:21px}.ccr-case .ccr-section,.ccr-case .ccr-request{scroll-margin-top:90px}}\n<\/style><article class=\"ccr-case\" data-summary-version=\"expanded-20260912\"><nav class=\"ccr-breadcrumb\" aria-label=\"Migas de pan\"><a href=\"\/es\/casos-de-estudio\/\">Casos de estudio<\/a> \/ Soluciones para procesos petroqu\u00edmicos<\/nav><p class=\"ccr-label\">Resumen del estudio de caso<\/p><h1>Northshore GCD2673 + GCD2676: Control de pol\u00edmeros de estireno y alquitr\u00e1n<\/h1><p class=\"ccr-lead\">Un productor de estireno evalu\u00f3 un programa de tratamiento combinado con los Northshore GCD2673 y GCD2676 para reducir la formaci\u00f3n de pol\u00edmeros y alquitr\u00e1n no deseados durante la operaci\u00f3n de la planta. La evaluaci\u00f3n final incluy\u00f3 una prueba de 90 d\u00edas, en la que especialistas Cestoil y personal de la planta monitorearon la respuesta al tratamiento y las condiciones del proceso. Los resultados indicaron una concentraci\u00f3n de pol\u00edmero aproximadamente un 42 % menor, as\u00ed como una menor formaci\u00f3n de alquitr\u00e1n. Este caso ilustra c\u00f3mo puede evaluarse un programa combinado de aditivos mediante dos indicadores distintos de la formaci\u00f3n de materiales no deseados.<\/p><a class=\"ccr-button\" href=\"https:\/\/www.cestoil.com\/es\/solicitar-estudio-de-caso\/?case=1703\">Solicitar el estudio de caso completo<\/a><aside class=\"ccr-highlight\" aria-label=\"Observaci\u00f3n clave\"><p class=\"ccr-label\">Northshore GCD2673 + GCD2676<\/p><strong>Concentraci\u00f3n de pol\u00edmero aproximadamente un 42 % menor<\/strong><\/aside><nav class=\"ccr-jump\" aria-label=\"En esta p\u00e1gina\"><a href=\"#case-section-1\">Desaf\u00edo operativo<\/a><a href=\"#case-section-3\">Implementaci\u00f3n en campo<\/a><a href=\"#case-section-4\">Resultados comunicados<\/a><a href=\"#case-report\">Estudio de caso completo<\/a><\/nav><section class=\"ccr-section\" id=\"case-section-1\"><h2>El objetivo de control de la polimerizaci\u00f3n de la planta<\/h2><div><p>El productor operaba una planta de estireno con una capacidad declarada de 120.000 toneladas anuales. Deseaba mejorar su programa de control de la polimerizaci\u00f3n y, como parte de dicha evaluaci\u00f3n, realizaba un seguimiento de los pol\u00edmeros no deseados y del alquitr\u00e1n. La cuesti\u00f3n era de \u00edndole pr\u00e1ctica: \u00bfpodr\u00eda un programa de tratamiento revisado mejorar esos indicadores dadas las condiciones operativas reales de la planta?<\/p><p>La evaluaci\u00f3n requer\u00eda distinguir entre una concentraci\u00f3n anal\u00edtica y una tasa de producci\u00f3n de material. La presencia de pol\u00edmero en una corriente muestreada y la formaci\u00f3n de alquitr\u00e1n a lo largo de la operaci\u00f3n describen aspectos diferentes del desempe\u00f1o. Registrar ambos datos proporciona al equipo operativo un contexto m\u00e1s amplio que cualquiera de las cifras por s\u00ed sola. Asimismo, el relato del caso vincula mejoras posteriores con la calidad del estireno en la secci\u00f3n de destilaci\u00f3n, lo que hace que el contexto general del proceso sea relevante para la interpretaci\u00f3n.<\/p><\/div><\/section><section class=\"ccr-section\" id=\"case-section-2\"><h2>El tratamiento combinado Cestoil<\/h2><div><p>Cestoil introdujo Northshore GCD2673 y Northshore GCD2676 como un programa combinado. Ambos productos se utilizaron en la evaluaci\u00f3n en planta, y el resultado comunicado corresponde a dicha combinaci\u00f3n. El caso no cuantifica por separado qu\u00e9 parte de la respuesta provino de cada producto.<\/p><p>Para un productor que eval\u00faa alternativas, esta distinci\u00f3n ayuda a definir un siguiente paso \u00fatil. Una comparaci\u00f3n debe examinar la configuraci\u00f3n del tratamiento, el papel de cada producto dentro del programa y las condiciones bajo las cuales la planta monitore\u00f3 el desempe\u00f1o. El porcentaje principal por s\u00ed solo no permite identificar las tasas de dosificaci\u00f3n adecuadas para un proceso diferente ni determinar el efecto de utilizar cada grado de forma independiente.<\/p><\/div><\/section><section class=\"ccr-section\" id=\"case-section-3\"><h2>Prueba en planta y seguimiento t\u00e9cnico<\/h2><div><p>La etapa de evaluaci\u00f3n final tuvo una duraci\u00f3n de 90 d\u00edas. Los especialistas t\u00e9cnicos de Cestoil y el personal de la planta implementaron el tratamiento y monitorearon las tendencias de pol\u00edmeros y alquitr\u00e1n en relaci\u00f3n con las condiciones operativas. Esto situ\u00f3 el programa qu\u00edmico en el marco de una evaluaci\u00f3n prolongada en planta, en lugar de limitarse a una comparaci\u00f3n de muestras aisladas.<\/p><p>La fuente especifica un m\u00e9todo ASTM de medici\u00f3n de pol\u00edmeros para el resultado reportado. La coherencia en el punto de muestreo y en el m\u00e9todo anal\u00edtico es fundamental al evaluar una tendencia de este tipo. Los registros de tratamiento y las observaciones del proceso aportan la otra mitad de la comparaci\u00f3n: ayudan al equipo t\u00e9cnico a vincular un cambio medido con el programa en uso y a determinar si tambi\u00e9n es necesario considerar cambios en la calidad de la alimentaci\u00f3n o en la operaci\u00f3n de destilaci\u00f3n.<\/p><\/div><\/section><section class=\"ccr-section ccr-result\" id=\"case-section-4\"><h2>Resultado notificado: aproximadamente un 42 % menos de pol\u00edmero<\/h2><div><p>La concentraci\u00f3n de pol\u00edmero registrada disminuy\u00f3 de 2700 a 1570 ppm, lo que representa una reducci\u00f3n de aproximadamente el 42 % . Los valores de referencia para la formaci\u00f3n de alquitr\u00e1n tambi\u00e9n disminuyeron, en aproximadamente un 38 % . Estas cifras son c\u00e1lculos redondeados basados en los valores comunicados en el informe del caso; describen las mejoras observadas en los dos indicadores monitoreados durante la evaluaci\u00f3n del programa combinado GCD2673 y GCD2676.<\/p><p>Es fundamental distinguir entre esos resultados y la producci\u00f3n de la planta. Una reducci\u00f3n en la concentraci\u00f3n de pol\u00edmeros no deseados no equivale a un aumento porcentual en la producci\u00f3n de estireno comercializable. Del mismo modo, una menor tasa de formaci\u00f3n de alquitr\u00e1n no determina por s\u00ed sola la cantidad de producto recuperado ni el rendimiento econ\u00f3mico. Para abordar estas cuestiones comerciales, es necesario contar con el balance de materiales y los registros de costos de la planta, adem\u00e1s de los resultados del tratamiento.<\/p><\/div><\/section><section class=\"ccr-section\" id=\"case-section-5\"><h2>Lo que los dos indicadores aportan a la discusi\u00f3n<\/h2><div><p>El seguimiento tanto del pol\u00edmero como del alquitr\u00e1n ayuda al equipo operativo a determinar si un programa de tratamiento est\u00e1 abordando m\u00e1s de una manifestaci\u00f3n de la formaci\u00f3n de materiales no deseados. En este caso, ambos evolucionaron en la direcci\u00f3n deseada. Esto convierte a la prueba en una referencia \u00fatil para un productor que se enfrente a una combinaci\u00f3n similar de objetivos de control de pol\u00edmeros y gesti\u00f3n de alquitr\u00e1n.<\/p><p>La aplicaci\u00f3n m\u00e1s valiosa de este caso pr\u00e1ctico consiste en utilizar tanto su enfoque de monitoreo como sus resultados. Una nueva evaluaci\u00f3n deber\u00eda definir los flujos que se van a muestrear, as\u00ed como los m\u00e9todos anal\u00edticos y las condiciones del proceso que deben registrarse antes de iniciar el tratamiento. Esto proporciona a la instalaci\u00f3n una base s\u00f3lida y coherente para determinar si su propio programa est\u00e1 mejorando y en qu\u00e9 aspectos podr\u00edan requerirse ajustes adicionales.<\/p><\/div><\/section><section class=\"ccr-section\" id=\"case-section-6\"><h2>Evaluaci\u00f3n de la relevancia operativa y comercial<\/h2><div><p>Para una planta comparable, comience con el programa actual de inhibidores, los sistemas de inyecci\u00f3n, la calidad de la alimentaci\u00f3n y las condiciones representativas de destilaci\u00f3n. Se deben revisar las tendencias de pol\u00edmeros y alquitr\u00e1n junto con los registros de calidad del producto y las tasas de tratamiento del mismo. De este modo, Cestoil y la planta podr\u00e1n determinar el periodo de comparaci\u00f3n m\u00e1s \u00fatil y las cuestiones operativas que la prueba debe resolver.<\/p><p>Para evaluar los aspectos econ\u00f3micos, vincule cualquier reducci\u00f3n observada de material no deseado con un balance de materia verificado, el consumo de productos qu\u00edmicos y los costos operativos pertinentes. El caso actual respalda el an\u00e1lisis de una mejora en los indicadores de pol\u00edmeros y alquitr\u00e1n, pero no proporciona una cifra cuantificada de aumento en la capacidad de la planta ni una cifra aislada de ahorro de costos. Una evaluaci\u00f3n espec\u00edfica de la instalaci\u00f3n puede determinar dichas medidas adicionales siempre que se disponga de los registros necesarios.<\/p><\/div><\/section><section class=\"ccr-request\" id=\"case-report\"><h2>Explora el juicio detr\u00e1s del titular<\/h2><p>Solicite una revisi\u00f3n t\u00e9cnica del programa combinado GCD2673 y GCD2676 para analizar los par\u00e1metros de tratamiento, la medici\u00f3n de pol\u00edmeros, las comparaciones de alquitr\u00e1n y el contexto de la evaluaci\u00f3n de 90 d\u00edas. Esta informaci\u00f3n puede ayudar a su equipo a decidir c\u00f3mo estructurar una prueba relevante en planta. El material de respaldo para este caso previo se suministra sujeto a revisi\u00f3n y disponibilidad; Cestoil podr\u00e1 confirmar el paquete de informes una vez que se eval\u00faen su empresa y la aplicaci\u00f3n prevista.<\/p><a class=\"ccr-button\" href=\"https:\/\/www.cestoil.com\/es\/solicitar-estudio-de-caso\/?case=1703\">Solicitar el estudio de caso completo<\/a><p class=\"ccr-small\" style=\"margin-top:16px\">Las solicitudes se revisan antes de que se publiquen los informes.<\/p><\/section><p class=\"ccr-small\">Fuente: Resumen del caso de estireno Cestoil Northshore GCD2673 + GCD2676. Las variaciones porcentuales se han redondeado a partir de los valores finales notificados.<\/p><nav class=\"ccr-links\" aria-label=\"P\u00e1ginas relacionadas\"><a href=\"\/es\/aplicaciones-de-productos\/soluciones-para-procesos-petroquimicos\/\">Explore soluciones para procesos petroqu\u00edmicos<\/a><a href=\"\/es\/casos-de-estudio\/\">Todos los casos de estudio<\/a><\/nav><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Un productor de estireno evalu\u00f3 un programa combinado Northshore GCD2673 y GCD2676 para reducir la formaci\u00f3n no deseada de pol\u00edmero y alquitr\u00e1n.<\/p>","protected":false},"author":2,"featured_media":0,"parent":669,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-1703","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"A styrene producer evaluated a combined Northshore GCD2673 and GCD2676 program to reduce unwanted polymer and tar formation. 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