{"id":933,"date":"2026-03-13T13:53:22","date_gmt":"2026-03-13T05:53:22","guid":{"rendered":"https:\/\/www.dry-ice-machine.com\/?p=933"},"modified":"2026-03-13T13:53:22","modified_gmt":"2026-03-13T05:53:22","slug":"what-is-dry-ice","status":"publish","type":"post","link":"https:\/\/www.dry-ice-machine.com\/pt\/what-is-dry-ice\/","title":{"rendered":"O que \u00e9 gelo seco?"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"     data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;933&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;30&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.9&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.9\\\/5 - (30 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;What is dry ice?&quot;,&quot;width&quot;:&quot;139.6&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>              <div class=\"kksr-stars\">      <div class=\"kksr-stars-inactive\">             <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div>      <div class=\"kksr-stars-active\" style=\"width: 139.6px;\">             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div> <\/div>                   <div class=\"kksr-legend\" style=\"font-size: 19.2px;\">             4,9\/5 - (30 votos)    <\/div>     <\/div>  <p class=\"translation-block\">Nos \u00faltimos anos, com o progresso e maturidade da tecnologia de fabrica\u00e7\u00e3o de gelo seco, uma grande quantidade de produtos de gelo seco tornou-se um produto importante com uma vasta gama de aplica\u00e7\u00f5es industriais e comerciais, especialmente no congelamento e transporte de alimentos, fabrica\u00e7\u00e3o de pe\u00e7as de hardware, <a href=\"https:\/\/www.dry-ice-machine.com\/pt\/dry-ice-blasting-machine\/\">limpeza com gelo seco<\/a>, e muitos outros usos, os produtos de gelo seco s\u00e3o amplamente utilizados atualmente.<\/p>    <div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-block.jpg\" alt=\"\" class=\"wp-image-934\" title=\"\" srcset=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-block.jpg 600w, https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-block-300x225.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption>Blocos de gelo seco<\/figcaption><\/figure> <\/div>    <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-blocks-1.jpg\" alt=\"\" class=\"wp-image-935\" title=\"\" srcset=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-blocks-1.jpg 600w, https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-blocks-1-300x225.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption>Blocos de gelo seco com espessuras diferentes<\/figcaption><\/figure> <\/div> <\/div>    <p>Di\u00f3xido de carbono \u00e0 temperatura e press\u00e3o ambiente \u00e9 um g\u00e1s incolor e ligeiramente azedo, que tamb\u00e9m \u00e9 um g\u00e1s de efeito estufa comum e um dos componentes do ar (0,03-0,04% do volume total da atmosfera). O di\u00f3xido de carbono \u00e9 um elemento-chave no ciclo do carbono, sendo a \u00fanica fonte de carbono para hidrocarbonetos agr\u00edcolas; \u00e9 uma mat\u00e9ria-prima importante para sustentar o crescimento das plantas. Al\u00e9m disso, regula a temperatura global da Terra.<\/p>    <div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-particles.jpg\" alt=\"\" class=\"wp-image-936\" width=\"398\" height=\"249\" title=\"\" srcset=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-particles.jpg 600w, https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-particles-300x188.jpg 300w\" sizes=\"auto, (max-width: 398px) 100vw, 398px\" \/><figcaption>Pelotas de gelo seco com 16 mm de di\u00e2metro<\/figcaption><\/figure>    <p><\/p> <\/div>    <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-pellets-2.jpg\" alt=\"\" class=\"wp-image-937\" width=\"336\" height=\"251\" title=\"\" srcset=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-pellets-2.jpg 600w, https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-pellets-2-300x225.jpg 300w\" sizes=\"auto, (max-width: 336px) 100vw, 336px\" \/><figcaption> Pelotas de gelo seco com 3 mm de di\u00e2metro <\/figcaption><\/figure> <\/div> <\/div>    <h2 class=\"wp-block-heading\"><strong>Gelo seco \u00e9 igual a di\u00f3xido de carbono s\u00f3lido<\/strong><strong><\/strong><\/h2>    <p>O gelo seco tamb\u00e9m pode ser chamado de di\u00f3xido de carbono s\u00f3lido. A uma press\u00e3o atmosf\u00e9rica normal, o ponto de congelamento do di\u00f3xido de carbono \u00e9 de menos 78,5 graus cent\u00edgrados, o que \u00e9 \u00fatil para manter objetos congelados ou a baixas temperaturas. Para transformar o di\u00f3xido de carbono em l\u00edquido, ele deve ser pressurizado a 5,1 atmosferas. O gelo seco \u00e9 incolor, ins\u00edpido, n\u00e3o inflam\u00e1vel e ligeiramente \u00e1cido. O gelo seco varia em densidade, mas geralmente \u00e9 de cerca de 1,4 a 1,6 g\/cm3. O gelo seco pode congelar e resfriar objetos rapidamente. Atualmente, o gelo seco tem sido amplamente utilizado em muitos n\u00edveis; o gelo seco no aquecimento \u00e9 a sublima\u00e7\u00e3o direta do s\u00f3lido para o g\u00e1s, indo diretamente para o g\u00e1s e pulando o processo l\u00edquido. Essa propriedade \u00fanica do gelo seco significa que, quando part\u00edculas de gelo seco s\u00e3o pulverizadas na superf\u00edcie de um objeto, elas simplesmente desaparecem, deixando apenas os contaminantes originais a serem limpos.<\/p>    <div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"403\" src=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-pellets-making.jpg\" alt=\"\" class=\"wp-image-938\" title=\"\" srcset=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-pellets-making.jpg 600w, https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-pellets-making-300x202.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption>Fabrica\u00e7\u00e3o de pelotas de gelo seco<\/figcaption><\/figure> <\/div>    <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-block-machine-1.jpg\" alt=\"\" class=\"wp-image-939\" width=\"338\" height=\"253\" title=\"\" srcset=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-block-machine-1.jpg 600w, https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-block-machine-1-300x225.jpg 300w\" sizes=\"auto, (max-width: 338px) 100vw, 338px\" \/><figcaption>F\u00e1brica de m\u00e1quinas de gelo seco<\/figcaption><\/figure> <\/div> <\/div>    <h2 class=\"wp-block-heading\"><strong>Aplica\u00e7\u00f5es de gelo seco<\/strong><\/h2>    <p>Os n\u00edveis de pellets de gelo seco usados \u200b\u200bpara limpeza s\u00e3o os mesmos usados \u200b\u200bna ind\u00fastria de alimentos e bebidas e foram aprovados pela FDA, EPA e USDA. O di\u00f3xido de carbono \u00e9 um g\u00e1s liquefeito, n\u00e3o t\u00f3xico, barato e f\u00e1cil de armazenar no local de trabalho. T\u00e3o importante quanto isso, n\u00e3o conduz eletricidade e n\u00e3o queima.<\/p>    <div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-using.jpg\" alt=\"\" class=\"wp-image-940\" width=\"349\" height=\"261\" title=\"\" srcset=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-using.jpg 600w, https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-using-300x225.jpg 300w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><figcaption>Uso de gelo seco<\/figcaption><\/figure> <\/div>    <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-stage-fog.jpg\" alt=\"\" class=\"wp-image-941\" width=\"416\" height=\"263\" title=\"\" srcset=\"https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-stage-fog.jpg 600w, https:\/\/www.dry-ice-machine.com\/wp-content\/uploads\/2019\/05\/dry-ice-stage-fog-300x190.jpg 300w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><figcaption>N\u00e9voa de gelo seco<\/figcaption><\/figure> <\/div> <\/div>    <p>O di\u00f3xido de carbono \u00e9 um subproduto natural de muitos processos industriais, como fermenta\u00e7\u00e3o e refino de petr\u00f3leo. O di\u00f3xido de carbono produzido no processo pode ser coletado e armazenado para uso quando necess\u00e1rio. Part\u00edculas de gelo seco sublimam de volta \u00e0 atmosfera durante o processo de limpeza, n\u00e3o produzindo novo di\u00f3xido de carbono, mas liberando o subproduto original de di\u00f3xido de carbono.<\/p>    <p class=\"translation-block\">Para produzir gelo seco em diferentes formas, pode usar <a href=\"https:\/\/www.dry-ice-machine.com\/pt\/dry-ice-granular-machine\/\">extrusora de gelo seco<\/a> para gelo seco granular ou <a href=\"https:\/\/www.dry-ice-machine.com\/pt\/dry-ice-block-machine\/\">m\u00e1quina de blocos de gelo seco<\/a> para blocos s\u00f3lidos de gelo seco. Para mais informa\u00e7\u00f5es sobre aplica\u00e7\u00f5es de gelo seco, tamb\u00e9m pode ler os nossos artigos sobre <a href=\"https:\/\/www.dry-ice-machine.com\/pt\/application-of-dry-ice-in-various-industries\/\">aplica\u00e7\u00e3o do gelo seco em v\u00e1rias ind\u00fastrias<\/a> e <a href=\"https:\/\/www.dry-ice-machine.com\/pt\/dry-ice-pellets-vs-blocks\/\">gelo seco em pellets vs blocos<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p class=\"translation-block\">Nos \u00faltimos anos, com o progresso e a maturidade da tecnologia de fabrico de gelo seco, um grande n\u00famero de produtos de gelo seco tornou-se um produto importante com uma vasta gama de aplica\u00e7\u00f5es industriais e comerciais, especialmente na congela\u00e7\u00e3o e transporte de alimentos, fabrico de pe\u00e7as de hardware, limpeza com gelo seco e muitas outras utiliza\u00e7\u00f5es, os produtos de gelo seco s\u00e3o amplamente\u2026 <a title=\"O que \u00e9 gelo seco?\" class=\"read-more\" href=\"https:\/\/www.dry-ice-machine.com\/pt\/what-is-dry-ice\/\" aria-label=\"Leia mais sobre O que \u00e9 gelo seco?\">Ler mais<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-933","post","type-post","status-publish","format-standard","hentry","category-dry-ice-news"],"_links":{"self":[{"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/posts\/933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/comments?post=933"}],"version-history":[{"count":1,"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/posts\/933\/revisions"}],"predecessor-version":[{"id":16569,"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/posts\/933\/revisions\/16569"}],"wp:attachment":[{"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/media?parent=933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/categories?post=933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/pt\/wp-json\/wp\/v2\/tags?post=933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}