{"id":11211,"date":"2020-02-18T15:00:12","date_gmt":"2020-02-18T14:00:12","guid":{"rendered":"https:\/\/www.ness.de\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/"},"modified":"2021-02-02T13:24:04","modified_gmt":"2021-02-02T12:24:04","slug":"how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have","status":"publish","type":"faq","link":"https:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/","title":{"rendered":"How can impurities arise in the thermal oil and which reasons does this have?"},"content":{"rendered":"\n<p>Especially in new systems, it often happens that <strong>shavings and metal particles<\/strong> of the inner wall of the pipes and the abrasion of pumps and fittings pollute the oil from the beginning. Therefore, it is optimal to filter the thermal oil already from the beginning.<\/p>\n\n\n\n<p>Later \u2013 during the running operation of the system \u2013 oxidation products occur already <strong>from 80 \u00b0C and reaction products are generated from 250 \u00b0C<\/strong>. These particles (&gt; 40\u00b5m), e.g. oil coal or coke, are clearly visible without a microscope as well.<\/p>\n\n\n\n<p>Many of these mentioned particles are <strong>too small for the strainers<\/strong> upstream the pumps and control valves.<\/p>\n","protected":false},"author":3,"template":"","faq_groups":[2999],"class_list":["post-11211","faq","type-faq","status-publish","hentry","faq-group-deposits-and-contamination"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How can impurities arise in the thermal oil and which reasons does this have? - NESS W\u00e4rmetechnik<\/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:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How can impurities arise in the thermal oil and which reasons does this have?\" \/>\n<meta property=\"og:description\" content=\"Especially in new systems, it often happens that shavings and metal particles of the inner wall of the pipes and the abrasion of pumps and fittings pollute the oil from the beginning. Therefore, it is optimal to filter the thermal oil already from the beginning. Later \u2013 during the running operation of the system \u2013 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/\" \/>\n<meta property=\"og:site_name\" content=\"NESS W\u00e4rmetechnik\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-02T12:24:04+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"How can impurities arise in the thermal oil and which reasons does this have? - NESS W\u00e4rmetechnik","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:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/","og_locale":"en_US","og_type":"article","og_title":"How can impurities arise in the thermal oil and which reasons does this have?","og_description":"Especially in new systems, it often happens that shavings and metal particles of the inner wall of the pipes and the abrasion of pumps and fittings pollute the oil from the beginning. Therefore, it is optimal to filter the thermal oil already from the beginning. Later \u2013 during the running operation of the system \u2013 [&hellip;]","og_url":"https:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/","og_site_name":"NESS W\u00e4rmetechnik","article_modified_time":"2021-02-02T12:24:04+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/","url":"https:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/","name":"How can impurities arise in the thermal oil and which reasons does this have? - NESS W\u00e4rmetechnik","isPartOf":{"@id":"https:\/\/ness.de\/#website"},"datePublished":"2020-02-18T14:00:12+00:00","dateModified":"2021-02-02T12:24:04+00:00","breadcrumb":{"@id":"https:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ness.de\/en\/faq\/how-can-impurities-arise-in-the-thermal-oil-and-which-reasons-does-this-have\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/ness.de\/en\/"},{"@type":"ListItem","position":2,"name":"How can impurities arise in the thermal oil and which reasons does this have?"}]},{"@type":"WebSite","@id":"https:\/\/ness.de\/#website","url":"https:\/\/ness.de\/","name":"NESS W\u00e4rmetechnik","description":"The Process Heat Company","publisher":{"@id":"https:\/\/ness.de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ness.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ness.de\/#organization","name":"NESS W\u00e4rmetechnik GmbH","url":"https:\/\/ness.de\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ness.de\/#\/schema\/logo\/image\/","url":"https:\/\/ness.de\/wp-content\/uploads\/2018\/06\/ness_logo_web-01.png","contentUrl":"https:\/\/ness.de\/wp-content\/uploads\/2018\/06\/ness_logo_web-01.png","width":492,"height":210,"caption":"NESS W\u00e4rmetechnik GmbH"},"image":{"@id":"https:\/\/ness.de\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/12209647\/","https:\/\/www.youtube.com\/channel\/UCDhnohU-u-vr6G2SDUw0dbQ"]}]}},"_links":{"self":[{"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/faqs\/11211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/faqs"}],"about":[{"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/types\/faq"}],"author":[{"embeddable":true,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/users\/3"}],"wp:attachment":[{"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/media?parent=11211"}],"wp:term":[{"taxonomy":"faq-group","embeddable":true,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/faq_groups?post=11211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}