{"id":775825,"date":"2023-11-01T04:18:35","date_gmt":"2023-11-01T10:18:35","guid":{"rendered":"https:\/\/blogging-techies.com\/sw\/detta-nya-ammoniakbaserade-flygplanskoncept-ar-70-kraftfullare-an-flytande-h2\/"},"modified":"2023-11-01T04:18:35","modified_gmt":"2023-11-01T10:18:35","slug":"detta-nya-ammoniakbaserade-flygplanskoncept-ar-70-kraftfullare-an-flytande-h2","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/sw\/detta-nya-ammoniakbaserade-flygplanskoncept-ar-70-kraftfullare-an-flytande-h2\/","title":{"rendered":"Detta nya ammoniakbaserade flygplanskoncept \u00e4r 70 % kraftfullare \u00e4n flytande H2"},"content":{"rendered":"<p>Tekniska innovationer har inget slut och varje dag h\u00f6r vi nyheterna banar v\u00e4g.  Flygindustrin g\u00e5r stadigt fram\u00e5t och fler alternativ till flygbr\u00e4nsle \u00e4r p\u00e5 v\u00e4g.  Forskning har visat att ammoniak kan vara n\u00e4sta stora hopp f\u00f6r kolfria flygplan.  Ammoniak har blivit en ny konkurrent i kappl\u00f6pningen om att hitta ett kolfritt flygbr\u00e4nsle.  Den 5 november tillk\u00e4nnagav en grupp ledd av Reaction Engines i Storbritannien avsikter att bygga ett framdrivningssystem baserat p\u00e5 kompakta, l\u00e4tta katalytiska krackningsreaktorer som producerar v\u00e4te, som sedan kan f\u00f6rbrukas direkt i turbinmotorer.<\/p>\n<p>Ammoniak \u00e4r mycket enklare och billigare att transportera och lagra \u00e4n v\u00e4te, \u00e4ven om det bara kan b\u00e4ra cirka 20 % av v\u00e4tets energi.  \u00c5 andra sidan kan den enligt analysen inneh\u00e5lla cirka 70 volymprocent mer energi \u00e4n flytande H2.  N\u00e4r det kommer till innovativ flygteknik utesluter ofta viktfr\u00e5gan ammoniak.  Det har en l\u00e4gre specifik energi \u00e4n flygbr\u00e4nsle och verkar d\u00e4rf\u00f6r vara mindre attraktivt \u00e4n v\u00e4te.<\/p>\n<p>Reaction Engines, ett brittiskt f\u00f6retag, har samarbetat med IP Group och Science and Technology Facilities Council (STFC), finansierat av den brittiska regeringen, f\u00f6r att f\u00f6rbereda sig f\u00f6r denna potentiella industriella f\u00f6r\u00e4ndring.  Reactions v\u00e4rmev\u00e4xlarteknik kommer att anv\u00e4ndas i Synergetic Air-Breathing Rocket Engine (SABRE), som \u00e4r utvecklad f\u00f6r rymdresor och hypersonisk f\u00f6rm\u00e5ga.  SABRE kommer att integreras med STFC:s expertis inom ammoniakkatalysatorer.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-attachment-id=\"238879\" src=\"https:\/\/wonderfulengineering.com\/this-new-ammonia-based-aircraft-concept-is-70-more-powerful-than-liquid-h2\/ammonia-based-concept-2\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/11\/ammonia-based-concept-2.jpg\" data-orig-size=\"1440,919\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"ammonia-based-concept-2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/11\/ammonia-based-concept-2-610x389.jpg\" data-large-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/11\/Este-nuevo-concepto-de-avion-a-base-de-amoniaco-es.jpg\" loading=\"lazy\" width=\"1024\" height=\"654\" data-lazy-type=\"image\" alt=\"\" class=\"lazy lazy-hidden wp-image-238879\"><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Vilka_ar_nackdelarna\"><\/span>Vilka \u00e4r nackdelarna?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00c4r energikr\u00e4vande ammoniak det b\u00e4sta alternativet?  Reaction och andra h\u00e4vdar att vi beh\u00f6ver fler fr\u00f6id\u00e9er, inte f\u00e4rre, och planens f\u00f6rm\u00e5ga att v\u00e4rma ammoniakblandningen tills den spricker utan att tillf\u00f6ra ytterligare energi ger den en f\u00f6rdel.<\/p>\n<p>En m\u00f6jlig nackdel med denna id\u00e9 \u00e4r att surt regn kan orsakas av ammoniakbaserad f\u00f6rbr\u00e4nning.  \u00c4ven om f\u00f6rbr\u00e4nningsgaserna i denna nya motor kommer att vara kv\u00e4ve och vatten, producerar f\u00f6rbr\u00e4nning av ammoniak och v\u00e4te lustgas (NOx-utsl\u00e4pp).  \u00c4ven om koldioxidutsl\u00e4pp \u00e4r relaterade till klimatet kan NOx-utsl\u00e4pp skada m\u00e4nniskor, djur och till och med hela ekosystem, vilket resulterar i r\u00f6kig luft och surt regn.<\/p>\n  <div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blogging-techies.com\/sw\/detta-nya-ammoniakbaserade-flygplanskoncept-ar-70-kraftfullare-an-flytande-h2\/#Vilka_ar_nackdelarna\" >Vilka \u00e4r nackdelarna?<\/a><\/li><\/ul><\/nav><\/div>\n ","protected":false},"excerpt":{"rendered":"<p>Tekniska innovationer har inget slut och varje dag h\u00f6r vi nyheterna banar v\u00e4g. Flygindustrin g\u00e5r stadigt fram\u00e5t och fler alternativ till flygbr\u00e4nsle \u00e4r p\u00e5 v\u00e4g. Forskning har visat att ammoniak kan vara n\u00e4sta stora hopp f\u00f6r kolfria flygplan. Ammoniak har blivit en ny konkurrent i kappl\u00f6pningen om att hitta ett kolfritt flygbr\u00e4nsle. Den 5 november [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":775826,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/blogging-techies.com\/wp-content\/uploads\/2023\/06\/1.jpg","fifu_image_alt":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-775825","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloggar"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/775825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/comments?post=775825"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/775825\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media\/775826"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media?parent=775825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/categories?post=775825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/tags?post=775825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}