{"id":11431,"date":"2026-07-17T11:36:16","date_gmt":"2026-07-17T09:36:16","guid":{"rendered":"https:\/\/www.tempco.it\/blog\/?p=11431"},"modified":"2026-07-17T11:36:37","modified_gmt":"2026-07-17T09:36:37","slug":"one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor","status":"publish","type":"post","link":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/","title":{"rendered":"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor"},"content":{"rendered":"

Single-fluid thermoregulation<\/strong><\/a> is widely used in the pharmaceutical industry<\/a>; Tempco recently supplied a TCU (Temperature Control Unit)<\/strong><\/a> to regulate the temperature of a glass-lined pharmaceutical reactor<\/strong><\/a> with a capacity of approximately 8,000 liters.<\/p>\n

A natural question arises: why not feed utility fluids (glycol, water, steam)<\/strong> directly into the reactor jacket? While this might seem like the simplest approach, for glass-lined reactors, it would be a perfect recipe for disaster. Glass linings are highly sensitive to sudden temperature fluctuations<\/strong>; injecting steam at 8 bar immediately after glycol at -15\u00b0C risks causing catastrophic cracking.<\/p>\n

The solution lies in the adoption of the mono-fluid temperature control concept across an extended range<\/strong>: a single heat-transfer fluid circulates continuously within the jacket’s closed loop, while three utility fluids (glycol at -15\u00b0 C<\/strong>, industrial water at 25\u00b0 C<\/strong>, and steam at 8 bar<\/strong>) condition its temperature outside the reactor itself.<\/p>\n

\"Image<\/p>\n

The resulting advantage is clear: the intermediate fluid acts as a thermal buffer<\/strong>, ensuring excellent temperature uniformity across the vessel wall, thermoregulation precision within a tenth of a degree, and the elimination of thermal shock to the glass lining.<\/p>\n","protected":false},"excerpt":{"rendered":"

Single-fluid temperature control for a glass-lined pharmaceutical reactor: a single fluid circulates through the reactor jacket, with its temperature regulated externally by three utility fluids\u2014glycol, water, and steam\u2014to prevent thermal shock and cracking of the glass lining.<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[64,61,66,710,84,76],"tags":[127,4773,1240,137,148,142,1619,4774,1543,1021,4271,1579,128,4775,427],"yoast_head":"\nOne fluid, many temperatures: how to regulate the temperature of a glass-lined reactor - Tempco Blog<\/title>\n<meta name=\"description\" content=\"Single-fluid temperature control for a glass-lined pharmaceutical reactor, to prevent thermal shock and cracking of the glass lining.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor - Tempco Blog\" \/>\n<meta property=\"og:description\" content=\"Single-fluid temperature control for a glass-lined pharmaceutical reactor, to prevent thermal shock and cracking of the glass lining.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/\" \/>\n<meta property=\"og:site_name\" content=\"Tempco Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/tempco.srl\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-17T09:36:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-17T09:36:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2026\/07\/Tempco-termoregolazione-monofluido-reattore-pharma-evitare-shock-termici-1.jpg\" \/>\n<meta name=\"author\" content=\"Marco Zambelli\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Tempco_it\" \/>\n<meta name=\"twitter:site\" content=\"@Tempco_it\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marco Zambelli\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/\"},\"author\":{\"name\":\"Marco Zambelli\",\"@id\":\"https:\/\/www.tempco.it\/blog\/#\/schema\/person\/7b9316f2ae038cf675b9efcabca742f4\"},\"headline\":\"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor\",\"datePublished\":\"2026-07-17T09:36:16+00:00\",\"dateModified\":\"2026-07-17T09:36:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/\"},\"wordCount\":193,\"publisher\":{\"@id\":\"https:\/\/www.tempco.it\/blog\/#organization\"},\"keywords\":[\"cooling\",\"glass-lined reactors\",\"glycol\",\"heating\",\"pharma\",\"pharmaceutical\",\"reactors\",\"single-fluid temperature control\",\"solid temperature\",\"steam\",\"TCU\",\"thermal shock\",\"thermoregulation\",\"utility fluids\",\"water\"],\"articleSection\":[\"Cooling\",\"Energia Termica @en\",\"Heating\",\"temperature control unit\",\"thermal energy\",\"Thermoregulation Unit\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/\",\"url\":\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/\",\"name\":\"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor - Tempco Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.tempco.it\/blog\/#website\"},\"datePublished\":\"2026-07-17T09:36:16+00:00\",\"dateModified\":\"2026-07-17T09:36:37+00:00\",\"description\":\"Single-fluid temperature control for a glass-lined pharmaceutical reactor, to prevent thermal shock and cracking of the glass lining.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.tempco.it\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.tempco.it\/blog\/#website\",\"url\":\"https:\/\/www.tempco.it\/blog\/\",\"name\":\"Tempco Blog\",\"description\":\"Solutions for the thermal energy\",\"publisher\":{\"@id\":\"https:\/\/www.tempco.it\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.tempco.it\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.tempco.it\/blog\/#organization\",\"name\":\"Tempco Srl\",\"url\":\"https:\/\/www.tempco.it\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.tempco.it\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2022\/12\/logo_big.jpg\",\"contentUrl\":\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2022\/12\/logo_big.jpg\",\"width\":317,\"height\":317,\"caption\":\"Tempco Srl\"},\"image\":{\"@id\":\"https:\/\/www.tempco.it\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/tempco.srl\",\"https:\/\/twitter.com\/Tempco_it\",\"https:\/\/www.youtube.com\/c\/TempcoItalia\",\"https:\/\/www.linkedin.com\/company\/tempcoitaly\/about\/\",\"https:\/\/www.instagram.com\/tempco_solidtemperature\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.tempco.it\/blog\/#\/schema\/person\/7b9316f2ae038cf675b9efcabca742f4\",\"name\":\"Marco Zambelli\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor - Tempco Blog","description":"Single-fluid temperature control for a glass-lined pharmaceutical reactor, to prevent thermal shock and cracking of the glass lining.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/","og_locale":"en_US","og_type":"article","og_title":"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor - Tempco Blog","og_description":"Single-fluid temperature control for a glass-lined pharmaceutical reactor, to prevent thermal shock and cracking of the glass lining.","og_url":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/","og_site_name":"Tempco Blog","article_publisher":"https:\/\/www.facebook.com\/tempco.srl","article_published_time":"2026-07-17T09:36:16+00:00","article_modified_time":"2026-07-17T09:36:37+00:00","og_image":[{"url":"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2026\/07\/Tempco-termoregolazione-monofluido-reattore-pharma-evitare-shock-termici-1.jpg"}],"author":"Marco Zambelli","twitter_card":"summary_large_image","twitter_creator":"@Tempco_it","twitter_site":"@Tempco_it","twitter_misc":{"Written by":"Marco Zambelli","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/#article","isPartOf":{"@id":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/"},"author":{"name":"Marco Zambelli","@id":"https:\/\/www.tempco.it\/blog\/#\/schema\/person\/7b9316f2ae038cf675b9efcabca742f4"},"headline":"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor","datePublished":"2026-07-17T09:36:16+00:00","dateModified":"2026-07-17T09:36:37+00:00","mainEntityOfPage":{"@id":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/"},"wordCount":193,"publisher":{"@id":"https:\/\/www.tempco.it\/blog\/#organization"},"keywords":["cooling","glass-lined reactors","glycol","heating","pharma","pharmaceutical","reactors","single-fluid temperature control","solid temperature","steam","TCU","thermal shock","thermoregulation","utility fluids","water"],"articleSection":["Cooling","Energia Termica @en","Heating","temperature control unit","thermal energy","Thermoregulation Unit"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/","url":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/","name":"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor - Tempco Blog","isPartOf":{"@id":"https:\/\/www.tempco.it\/blog\/#website"},"datePublished":"2026-07-17T09:36:16+00:00","dateModified":"2026-07-17T09:36:37+00:00","description":"Single-fluid temperature control for a glass-lined pharmaceutical reactor, to prevent thermal shock and cracking of the glass lining.","breadcrumb":{"@id":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.tempco.it\/blog\/en\/11431\/one-fluid-many-temperatures-how-to-regulate-the-temperature-of-a-glass-lined-reactor\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.tempco.it\/blog\/"},{"@type":"ListItem","position":2,"name":"One fluid, many temperatures: how to regulate the temperature of a glass-lined reactor"}]},{"@type":"WebSite","@id":"https:\/\/www.tempco.it\/blog\/#website","url":"https:\/\/www.tempco.it\/blog\/","name":"Tempco Blog","description":"Solutions for the thermal energy","publisher":{"@id":"https:\/\/www.tempco.it\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.tempco.it\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.tempco.it\/blog\/#organization","name":"Tempco Srl","url":"https:\/\/www.tempco.it\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.tempco.it\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2022\/12\/logo_big.jpg","contentUrl":"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2022\/12\/logo_big.jpg","width":317,"height":317,"caption":"Tempco Srl"},"image":{"@id":"https:\/\/www.tempco.it\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/tempco.srl","https:\/\/twitter.com\/Tempco_it","https:\/\/www.youtube.com\/c\/TempcoItalia","https:\/\/www.linkedin.com\/company\/tempcoitaly\/about\/","https:\/\/www.instagram.com\/tempco_solidtemperature\/"]},{"@type":"Person","@id":"https:\/\/www.tempco.it\/blog\/#\/schema\/person\/7b9316f2ae038cf675b9efcabca742f4","name":"Marco Zambelli"}]}},"_links":{"self":[{"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/posts\/11431"}],"collection":[{"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/comments?post=11431"}],"version-history":[{"count":2,"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/posts\/11431\/revisions"}],"predecessor-version":[{"id":11437,"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/posts\/11431\/revisions\/11437"}],"wp:attachment":[{"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/media?parent=11431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/categories?post=11431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tempco.it\/blog\/en\/wp-json\/wp\/v2\/tags?post=11431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}