{"id":805,"count":3,"description":"\r\n\r\n\r\n\r\nOBTENER PRECIO DE V\u00c1LVULA DE AMON\u00cdACO<\/strong><\/strong><\/a>\r\n\r\n\r\n\r\n\r\n

Descripci\u00f3n general del proceso de amon\u00edaco<\/h2>\r\n\r\n\r\n\r\n\r\nLa s\u00edntesis de amon\u00edaco se utiliza para producir amon\u00edaco a partir de nitr\u00f3geno e hidr\u00f3geno. El amon\u00edaco producido se puede utilizar como fertilizante o procesarse para obtener urea o \u00e1cido n\u00edtrico. Una mezcla de hidr\u00f3geno y nitr\u00f3geno, que generalmente proviene de un reformador de vapor, se introduce en el circuito de s\u00edntesis y luego se comprime en dos etapas a una presi\u00f3n de s\u00edntesis de 150 a 300 bar (2200 a 4400 psi). La corriente se precalienta mediante intercambio de calor y el efluente caliente sale del convertidor antes de entrar al convertidor de amon\u00edaco.\r\n\r\n\r\n\r\n\r\n\r\nEl proceso de conversi\u00f3n de amon\u00edaco es un compromiso entre temperatura y presi\u00f3n. Para que el catalizador sea eficiente se necesita una temperatura de al menos 400 \u00b0C (750 \u00b0F).\r\n\r\n\r\n\r\n\r\n\r\npero como la reacci\u00f3n es exot\u00e9rmica, una temperatura m\u00e1s alta afecta negativamente al rendimiento del producto. Para contrarrestar este problema, se aumenta la presi\u00f3n para empujar el equilibrio de la reacci\u00f3n hacia el amon\u00edaco (aumentando as\u00ed el rendimiento del producto). El calor se recupera del efluente generando vapor y precalentando la alimentaci\u00f3n entrante. Luego, el efluente se env\u00eda a refrigeraci\u00f3n antes de que el producto se separe del medio y el gas sin reaccionar se recicla al inicio del circuito de s\u00edntesis.\r\n\r\n\r\n\r\n\r\n
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Tipos de v\u00e1lvulas en el circuito de s\u00edntesis de amon\u00edaco<\/h2>\r\n\r\n\r\n\r\n\r\nLa funci\u00f3n de las v\u00e1lvulas en el circuito de s\u00edntesis de amon\u00edaco es controlar el flujo de gas de s\u00edntesis hacia el convertidor y garantizar el reciclaje del gas de s\u00edntesis que no ha reaccionado.\r\n\r\n\r\n\r\n\r\n

V\u00e1lvula de entrada del convertidor<\/h3>\r\n\r\n\r\n\r\n\r\nEsta v\u00e1lvula se utiliza para ajustar el flujo de gas de s\u00edntesis hacia el convertidor. Es posible que sea necesario ajustar el flujo para hacer frente a las fluctuaciones de temperatura en el convertidor.\r\n\r\n\r\n\r\n\r\n

V\u00e1lvula de salida del convertidor<\/h3>\r\n\r\n\r\n\r\n\r\nEsta v\u00e1lvula est\u00e1 ubicada despu\u00e9s del reactor y se utiliza para regular el flujo de efluente a la caldera.\r\n\r\n\r\n\r\n\r\n

V\u00e1lvula de derivaci\u00f3n de caldera<\/h3>\r\n\r\n\r\n\r\n\r\nEsta v\u00e1lvula se utiliza para controlar el flujo de efluente del reactor que pasa por alto la caldera, permitiendo controlar la cantidad de precalentamiento por parte del intercambiador de calor del gas de s\u00edntesis.\r\n\r\n\r\n\r\n\r\n

Usos y condiciones de funcionamiento del amon\u00edaco<\/h2>\r\n\r\n\r\n\r\n\r\nEl amon\u00edaco es un gas incoloro que se compone de nitr\u00f3geno e hidr\u00f3geno (NH3). En condiciones atmosf\u00e9ricas, es m\u00e1s ligero que el aire y tiene un olor acre. Es un irritante altamente c\u00e1ustico que es a la vez t\u00f3xico e inflamable. Por su bajo punto de ebullici\u00f3n, al ser l\u00edquido, debe almacenarse bajo presi\u00f3n o a baja temperatura. El amon\u00edaco industrial se vende como licor de amon\u00edaco o como amon\u00edaco l\u00edquido anhidro presurizado o refrigerado transportado en vagones cisterna o cilindros. El amon\u00edaco dom\u00e9stico o hidr\u00f3xido de amonio es una soluci\u00f3n de NH3 en agua. La mayor parte del amon\u00edaco se consume en la fabricaci\u00f3n de fertilizantes. Tambi\u00e9n es un componente b\u00e1sico para la s\u00edntesis de muchos productos farmac\u00e9uticos y se utiliza en muchos productos de limpieza comerciales.\r\n\r\n\r\n\r\n\r\n

V\u00e1lvulas de bola para servicio de amon\u00edaco<\/h2>\r\n\r\n\r\n\r\n\r\nLas v\u00e1lvulas de amon\u00edaco est\u00e1n dise\u00f1adas para brindar rendimiento y confiabilidad en los procesos industriales m\u00e1s peligrosos, como las aplicaciones severas de amon\u00edaco. Estas v\u00e1lvulas est\u00e1n disponibles en tipo \u201cflotante\u201d con dos configuraciones de cuerpo b\u00e1sicas: cuerpo dividido en puerto completo y est\u00e1ndar y un cuerpo unicuerpo solo en puerto est\u00e1ndar.\r\n\r\n\r\n\r\n\r\n

Limpieza y pruebas<\/h2>\r\n\r\n\r\n\r\n\r\nTodos los componentes utilizados para el servicio de amon\u00edaco, en estado gaseoso o l\u00edquido, se limpian espec\u00edficamente para eliminar cualquier rastro de aceite, grasa o materiales de hidrocarburos antes del montaje de la v\u00e1lvula. Las v\u00e1lvulas para servicio de amon\u00edaco son ensambladas en un \u00e1rea restringida libre de aceite por personal especialmente equipado y capacitado para realizar esta tarea. El \u00e1rea de ensamblaje, el trabajo, las superficies, los equipos y las herramientas se mantienen especialmente para garantizar que se cumplan los requisitos de limpieza.\r\n\r\n","link":"https:\/\/zecovalve.com\/es\/tag\/ammonia","name":"V\u00e1lvula de amon\u00edaco","slug":"ammonia","taxonomy":"post_tag","meta":[],"yoast_head":"\nAmmonia Valve - Ammonia Motorized Valve & Ammonia Globe Valve | ZECO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/es\/tag\/ammonia\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ammonia Valve - Ammonia Motorized Valve & Ammonia Globe Valve | ZECO\" \/>\n<meta property=\"og:description\" content=\"GET AMMONIA VALVE PRICE Ammonia Process Overview Ammonia synthesis is used to produce ammonia from nitrogen and hydrogen. The produced ammonia can then be used as a fertilizer, or it can be further processed into urea or nitric acid. A mixture of hydrogen and nitrogen, usually originating from a steam reformer, is admitted to the synthesis loop and then compressed in two stages into the synthesis pressure of 150-300 bar (2200-4400 psi). The stream is preheated by heat exchange with the hot effluent coming out of the converter before entering the ammonia converter. The ammonia conversion process is a compromise between temperature and pressure. For the catalyst to be efficient a temperature of at least 400 \u00b0C (750 \u00b0F) is needed, but since the reaction is exothermic a higher temperature negatively affects product yield. To counter this issue, the pressure is increased to push the reaction equilibrium toward ammonia (thus increasing product yield). Heat is recovered from the effluent by generating steam and by pre-heating the incoming feed. The effluent is then sent to refrigeration before the product is separated from the medium and unreacted gas is recycled to the start of the synthesis loop. Types of Valves in Ammonia Synthesis Loop The role of valves in the ammonia synthesis loop is to control the flow of synthesis gas into the converter and to ensure the recycling of the unreacted synthesis gas. Converter inlet valve This valve is used to adjust the flow of synthesis gas into the converter. The flow may need to be adjusted to cope with temperature fluctuations in the converter. Converter outlet valve This valve is located after the reactor and is used to regulate the flow of effluent to the boiler. Boiler bypass valve This valve is used to control the flow of reactor effluent that bypasses the boiler, allowing the amount of pre-heating by the synthesis gas heat exchanger to be controlled. Ammonia Uses & Operating Conditions Ammonia is a colorless gas that consists of nitrogen and hydrogen (NH3). At atmospheric conditions, it is lighter than air with a pungent odor. It is a highly caustic irritant that is both toxic and flammable. Because of its low boiling point, as a liquid, it must be stored under pressure or at a low temperature. Industrial ammonia is sold either as ammonia liquor or as pressurized or refrigerated anhydrous liquid ammonia transported in tank cars or cylinders. Household ammonia or ammonium hydroxide is a solution of NH3 in water. Most ammonia is consumed in the manufacturing of fertilizer. It is also a building block for the synthesis of many pharmaceutical products and is used in many commercial cleaning products. Ammonia Service Ball Valves Ammonia valves are engineered for performance and reliability in the most hazardous industrial processes such as severe ammonia applications. These valves are available in a \u201cfloating\u201d type with two basic body configurations \u2013 split body in full and standard port and a unibody in standard port only. Cleaning & Testing All components used for ammonia service, in a gaseous or liquid state, are specifically cleaned to remove any traces of oil, grease, or hydrocarbon materials prior to the valve assembly. Valves for ammonia service are assembled in an oil-free restricted area by personnel who are specially equipped and trained to perform this task. The assembling area, work, surfaces, equipment, and tools are specially maintained to ensure cleanliness requirements are met.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/es\/tag\/ammonia\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/11\/ammonia-process.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/ammonia#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/ammonia\",\"name\":\"Ammonia Valve - Ammonia Motorized Valve & Ammonia Globe Valve | ZECO\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/ammonia#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/ammonia\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/ammonia#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/ammonia\",\"url\":\"https:\/\/zecovalve.com\/tag\/ammonia\",\"name\":\"Ammonia Valve\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/tags\/805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/posts?tags=805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}