{"id":3256,"date":"2018-06-14T12:09:06","date_gmt":"2018-06-14T10:09:06","guid":{"rendered":"https:\/\/www.valves-community.com\/?p=3256"},"modified":"2022-05-03T11:38:46","modified_gmt":"2022-05-03T09:38:46","slug":"co2-dry-ice","status":"publish","type":"post","link":"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/","title":{"rendered":"With dry ice high up above the clouds"},"content":{"rendered":"<p><strong>ASCO Kohlens\u00e4ure AG is a specialist concerning the topic dry ice \u2013 with <a href=\"https:\/\/www.valves-community.com\/en\/tag\/cryogenic-valves\/\">safety valves from HEROSE<\/a><\/strong><\/p>\n<p>They are an essential aid on-board of an aircraft: service trolleys. Without them, it would almost be impossible for the cabin crew to serve passengers during the flight. In doing so, the trolleys are one thing in particular \u2013 they are practical: they roll conveniently through the narrow aisles and with their drawers and pull-outs, they are a mobile storage compartment and flexible counter at the same time. In the on-board kitchen, they fit standardised in the kitchen cell and when equipped with dry ice, they even stay as cold as a fridge for a few hours.<\/p>\n<h2>Dry ice keeps cold for up to ten hours<\/h2>\n<p>In airline catering, the requirements on the side of the user are high as the legally required legislation on foodstuffs demand a protected atmosphere for the storage and delivery of food and beverages. Cooling the foodstuffs with CO2 is the ideal prerequisite for a germ-free environment. The cooled foodstuffs are stored at 4\u00b0 to 6\u00b0\u200aC using dry ice and thus guarantee an optimum temperature for up to ten hours. The ice is manufactured from liquid carbon dioxide and has a temperature of approx. \u2013\u200979\u00b0\u2009C. During the production, the liquid CO2 is relieved under controlled conditions. Snow is produced by this physical process. Then, depending on the machine type, this snow is pressed to pellets, blocks or disks. Whereas the dry ice blocks and disks are mainly used for cooling purposes \u2013 at airlines, amongst others \u2013 the round, hard and millimetre large pellets are used as abrasives in dry ice cleaning.<\/p>\n<p>Reputable manufacturer of dry ice is ASCO KOHLENS\u00c4URE AG. The company uses <a href=\"https:\/\/www.herose.com\/eng\/products\/cryogenic-services\/choice-cryogenic-safety-valves.php\" target=\"_blank\" rel=\"noopener\">HEROSE cryogenic safety<\/a>, <a href=\"https:\/\/www.herose.com\/eng\/products\/cryogenic-services\/choice-globe-valves.php\" target=\"_blank\" rel=\"noopener\">globe<\/a> and <a href=\"https:\/\/www.herose.com\/eng\/products\/cryogenic-services\/choice-change-over-valves.php\" target=\"_blank\" rel=\"noopener\">gate valves<\/a>. Last but not least, the CO2 storage with ASCO has a high quality and is reliable.<\/p>\n<p>&nbsp;<\/p>\n<p>Photo: kasto &#8211; Adobe Stock<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ASCO Kohlens\u00e4ure AG is a specialist concerning the topic dry ice \u2013 with safety valves from HEROSE They are an essential aid on-board of an aircraft: service trolleys. Without them, it would almost be impossible for the cabin crew to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3997,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[402],"tags":[534,533],"class_list":["post-3256","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cryogenic-air-gases","tag-cryogenic-service","tag-cryogenic-valves"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dry ice in service trolleys aboard passenger aircraft<\/title>\n<meta name=\"description\" content=\"Equipped with dry ice, they keep cold for a couple of hours like a refrigerator: service trolleys in airplanes for storing food and drinks.\" \/>\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.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dry ice in service trolleys aboard passenger aircraft\" \/>\n<meta property=\"og:description\" content=\"Equipped with dry ice, they keep cold for a couple of hours like a refrigerator: service trolleys in airplanes for storing food and drinks.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/\" \/>\n<meta property=\"og:site_name\" content=\"Valves Community - powered by HEROSE GROUP\" \/>\n<meta property=\"article:published_time\" content=\"2018-06-14T10:09:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-03T09:38:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.valves-community.com\/wp-content\/uploads\/2018\/06\/service-trolleys.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1313\" \/>\n\t<meta property=\"og:image:height\" content=\"650\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"HEROSE\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"HEROSE\" \/>\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.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/\"},\"author\":{\"name\":\"HEROSE\",\"@id\":\"https:\/\/www.valves-community.com\/en\/#\/schema\/person\/635fa116593978a0d803e860ee55a641\"},\"headline\":\"With dry ice high up above the clouds\",\"datePublished\":\"2018-06-14T10:09:06+00:00\",\"dateModified\":\"2022-05-03T09:38:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/\"},\"wordCount\":320,\"publisher\":{\"@id\":\"https:\/\/www.valves-community.com\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.valves-community.com\/wp-content\/uploads\/2018\/06\/service-trolleys.jpg\",\"keywords\":[\"Cryogenic service\",\"Cryogenic valves\"],\"articleSection\":[\"Cryo air gases\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/\",\"url\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/\",\"name\":\"Dry ice in service trolleys aboard passenger aircraft\",\"isPartOf\":{\"@id\":\"https:\/\/www.valves-community.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.valves-community.com\/wp-content\/uploads\/2018\/06\/service-trolleys.jpg\",\"datePublished\":\"2018-06-14T10:09:06+00:00\",\"dateModified\":\"2022-05-03T09:38:46+00:00\",\"description\":\"Equipped with dry ice, they keep cold for a couple of hours like a refrigerator: service trolleys in airplanes for storing food and drinks.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/#primaryimage\",\"url\":\"https:\/\/www.valves-community.com\/wp-content\/uploads\/2018\/06\/service-trolleys.jpg\",\"contentUrl\":\"https:\/\/www.valves-community.com\/wp-content\/uploads\/2018\/06\/service-trolleys.jpg\",\"width\":1313,\"height\":650,\"caption\":\"dry-ice-service-trolleys\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.valves-community.com\/en\/cryogenic-air-gases\/co2-dry-ice\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.valves-community.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"With dry ice high up above the clouds\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.valves-community.com\/en\/#website\",\"url\":\"https:\/\/www.valves-community.com\/en\/\",\"name\":\"Valves Community - 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