{"id":14756,"date":"2025-12-16T07:07:54","date_gmt":"2025-12-16T07:07:54","guid":{"rendered":"https:\/\/www.air-classifier-mill.com\/?p=14756"},"modified":"2025-12-16T07:07:55","modified_gmt":"2025-12-16T07:07:55","slug":"challenges-in-petroleum-coke-grinding-is-the-air-classifier-mill-acm-the-best-solution","status":"publish","type":"post","link":"https:\/\/www.air-classifier-mill.com\/cs\/challenges-in-petroleum-coke-grinding-is-the-air-classifier-mill-acm-the-best-solution\/","title":{"rendered":"V\u00fdzvy p\u0159i mlet\u00ed ropn\u00e9ho koksu: Je vzduchov\u00fd t\u0159\u00eddi\u010d (ACM) nejlep\u0161\u00edm \u0159e\u0161en\u00edm?"},"content":{"rendered":"<p>Ropn\u00fd koks (b\u011b\u017en\u011b ozna\u010dovan\u00fd jako petcoke) je vedlej\u0161\u00edm produktem rafinace ropy. Je slo\u017een prim\u00e1rn\u011b z uhl\u00edku a vyzna\u010duje se vysokou v\u00fdh\u0159evnost\u00ed a n\u00edzk\u00fdm obsahem popela. Petcoke se \u0161iroce pou\u017e\u00edv\u00e1 v palivech, uhl\u00edkov\u00fdch produktech (jako jsou grafitov\u00e9 elektrody a p\u0159edp\u00e1len\u00e9 anody) a anodov\u00fdch materi\u00e1lech pro lithiov\u00e9 baterie. S neust\u00e1l\u00fdm r\u016fstem popt\u00e1vky v n\u00e1sledn\u00fdch procesech \u2013 zejm\u00e9na v d\u016fsledku rychl\u00e9 expanze nov\u00e9ho energetick\u00e9ho sektoru \u2013 se v\u00fdrazn\u011b zv\u00fd\u0161ila pot\u0159eba hlubok\u00e9ho zpracov\u00e1n\u00ed ropn\u00e9ho koksu. Mlet\u00ed je v tomto procesu kl\u00ed\u010dov\u00fdm krokem, p\u0159em\u011b\u0148uje kusov\u00fd petcoke na jemn\u00fd pr\u00e1\u0161ek, aby spl\u0148oval po\u017eadavky r\u016fzn\u00fdch aplikac\u00ed. Mlet\u00ed ropn\u00e9ho koksu v\u0161ak p\u0159edstavuje \u0159adu technick\u00fdch v\u00fdzev. Tento \u010dl\u00e1nek analyzuje tyto v\u00fdzvy a zkoum\u00e1, zda... <a href=\"https:\/\/www.air-classifier-mill.com\/cs\/\">Vzduchov\u00fd t\u0159\u00eddi\u010d (ACM)<\/a> p\u0159edstavuje optim\u00e1ln\u00ed \u0159e\u0161en\u00ed.<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/12\/Petroleum-Coke-Grinding-Machine.webp\" alt=\"Stroj na mlet\u00ed ropn\u00e9ho koksu\" class=\"wp-image-14758\" srcset=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/12\/Petroleum-Coke-Grinding-Machine.webp 800w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/12\/Petroleum-Coke-Grinding-Machine-300x200.webp 300w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/12\/Petroleum-Coke-Grinding-Machine-768x512.webp 768w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/12\/Petroleum-Coke-Grinding-Machine-18x12.webp 18w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/12\/Petroleum-Coke-Grinding-Machine-600x400.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><h2 class=\"wp-block-heading\">Probl\u00e9my p\u0159i mlet\u00ed ropn\u00e9ho koksu<\/h2><p>Fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti ropn\u00e9ho koksu zt\u011b\u017euj\u00ed jeho mlet\u00ed. Mezi hlavn\u00ed probl\u00e9my pat\u0159\u00ed:<\/p><h3 class=\"wp-block-heading\"> Vysok\u00e1 tvrdost a siln\u00e1 abrazivnost<\/h3><p>Ropn\u00fd koks m\u00e1 typicky Mohsovu tvrdost 3\u20134. N\u011bkter\u00e9 druhy, jako je koks z ropy nebo jehlov\u00fd koks, jsou je\u0161t\u011b tvrd\u0161\u00ed a vykazuj\u00ed n\u00edzk\u00fd Hardgrove\u016fv index mlet\u00ed (HGI). To m\u00e1 za n\u00e1sledek siln\u00e9 opot\u0159eben\u00ed za\u0159\u00edzen\u00ed, zkr\u00e1cen\u00ed \u017eivotnosti mlec\u00edch rotor\u016f a vlo\u017eek a vysok\u00e9 n\u00e1klady na \u00fadr\u017ebu. Nadm\u011brn\u00e9 opot\u0159eben\u00ed m\u016f\u017ee tak\u00e9 zp\u016fsobit zanesen\u00ed kovov\u00fdch ne\u010distot, co\u017e negativn\u011b ovliv\u0148uje \u010distotu pr\u00e1\u0161ku \u2013 co\u017e je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9 pro vysoce kvalitn\u00ed uhl\u00edkov\u00e9 materi\u00e1ly a aplikace v anod\u00e1ch lithiov\u00fdch bateri\u00ed.<\/p><h3 class=\"wp-block-heading\">Vlhkost a obsah t\u011bkav\u00fdch l\u00e1tek<\/h3><p>Zelen\u00fd ropn\u00fd koks m\u016f\u017ee obsahovat vlhkost 8\u201315% a relativn\u011b vysok\u00fd obsah t\u011bkav\u00fdch l\u00e1tek. Vlhkost m\u016f\u017ee zp\u016fsobit hromad\u011bn\u00ed materi\u00e1lu, ucp\u00e1v\u00e1n\u00ed a sn\u00ed\u017een\u00ed \u00fa\u010dinnosti mlet\u00ed. T\u011bkav\u00e9 l\u00e1tky uvol\u0148ovan\u00e9 b\u011bhem mlet\u00ed zvy\u0161uj\u00ed riziko po\u017e\u00e1ru nebo v\u00fdbuchu. P\u0159esto\u017ee p\u0159edsu\u0161en\u00ed nebo horkovzdu\u0161n\u00e9 syst\u00e9my mohou tyto probl\u00e9my zm\u00edrnit, v\u00fdrazn\u011b zvy\u0161uj\u00ed spot\u0159ebu energie.<\/p><h3 class=\"wp-block-heading\">P\u0159\u00edsn\u00e9 po\u017eadavky na velikost a distribuci \u010d\u00e1stic<\/h3><p>R\u016fzn\u00e9 aplikace vy\u017eaduj\u00ed r\u016fzn\u00e9 velikosti \u010d\u00e1stic:<\/p><ul class=\"wp-block-list\"><li>Pou\u017eit\u00ed v palivu: ~200 mesh (74 \u03bcm)<\/li>\n\n<li>Uhl\u00edkov\u00e9 v\u00fdrobky: jemn\u011bj\u0161\u00ed ne\u017e 325 mesh<\/li>\n\n<li>Anody lithiov\u00fdch bateri\u00ed: ultrajemn\u00e9 \u010d\u00e1stice s \u00fazk\u00fdm rozd\u011blen\u00edm velikosti<\/li><\/ul><p>Konven\u010dn\u00ed mlec\u00ed za\u0159\u00edzen\u00ed \u010dasto vede k nadm\u011brn\u00e9mu mlet\u00ed nebo \u0161irok\u00e9mu rozd\u011blen\u00ed velikosti \u010d\u00e1stic, co\u017e negativn\u011b ovliv\u0148uje \u00fa\u010dinnost spalov\u00e1n\u00ed nebo v\u00fdkon kone\u010dn\u00e9ho produktu.<\/p><h3 class=\"wp-block-heading\">V\u00fdbuch prachu a environment\u00e1ln\u00ed rizika<\/h3><p>Jemn\u00fd ropn\u00fd koksov\u00fd pr\u00e1\u0161ek je vysoce ho\u0159lav\u00fd a v\u00fdbu\u0161n\u00fd. Proces mlet\u00ed vytv\u00e1\u0159\u00ed velk\u00e9 mno\u017estv\u00ed prachu, co\u017e vy\u017eaduje konstrukce odoln\u00e9 proti v\u00fdbuchu a vysoce \u00fa\u010dinn\u00e9 syst\u00e9my pro ods\u00e1v\u00e1n\u00ed prachu. Z\u00e1rove\u0148 st\u00e1le p\u0159\u00edsn\u011bj\u0161\u00ed environment\u00e1ln\u00ed p\u0159edpisy p\u0159edstavuj\u00ed velk\u00fd probl\u00e9m pro regulaci emis\u00ed prachu a hluku.<\/p><h3 class=\"wp-block-heading\">Spot\u0159eba energie vs. propustnost<\/h3><p>S c\u00edlem dos\u00e1hnout jemn\u011bj\u0161\u00edch velikost\u00ed \u010d\u00e1stic prudce roste spot\u0159eba energie a z\u00e1rove\u0148 kles\u00e1 propustnost. Tradi\u010dn\u00ed kulov\u00e9 ml\u00fdny jsou energeticky n\u00e1ro\u010dn\u00e9, zat\u00edmco vertik\u00e1ln\u00ed ml\u00fdny nab\u00edzej\u00ed vy\u0161\u0161\u00ed \u00fa\u010dinnost, ale vy\u017eaduj\u00ed vysok\u00e9 kapit\u00e1lov\u00e9 investice, co\u017e m\u016f\u017ee b\u00fdt pro mal\u00e9 a st\u0159edn\u00ed podniky nepraktick\u00e9.<\/p><p>Tyto v\u00fdzvy vy\u017eaduj\u00ed brusn\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 kombinuje vysokou odolnost proti opot\u0159eben\u00ed, p\u0159esnou klasifikaci, provoz p\u0159i n\u00edzk\u00fdch teplot\u00e1ch a vysokou energetickou \u00fa\u010dinnost.<\/p><h2 class=\"wp-block-heading\">Je <a href=\"https:\/\/www.air-classifier-mill.com\/cs\/kategorie-produktu\/air-classifier-mill\/\">Vzduchov\u00fd t\u0159\u00eddi\u010d Mill<\/a> (ACM) nejlep\u0161\u00ed \u0159e\u0161en\u00ed?<\/h2><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/Air-classifier-mill-MJW900-L-1.jpg\" alt=\"Vzduchov\u00fd t\u0159\u00eddi\u010d MJW900-L (1)\" class=\"wp-image-14655\" srcset=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/Air-classifier-mill-MJW900-L-1.jpg 800w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/Air-classifier-mill-MJW900-L-1-300x300.jpg 300w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/Air-classifier-mill-MJW900-L-1-100x100.jpg 100w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/Air-classifier-mill-MJW900-L-1-768x768.jpg 768w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/Air-classifier-mill-MJW900-L-1-12x12.jpg 12w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/Air-classifier-mill-MJW900-L-1-600x600.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><p>Pro aplikace vy\u017eaduj\u00edc\u00ed <strong>jemn\u00e9 a\u017e ultrajemn\u00e9 mlet\u00ed ropn\u00e9ho koksu s p\u0159esnou kontrolou distribuce velikosti \u010d\u00e1stic<\/strong>, ten <strong>Vzduchov\u00fd t\u0159\u00eddi\u010d (ACM)<\/strong> je vynikaj\u00edc\u00edm \u0159e\u0161en\u00edm \u2013 a v mnoha p\u0159\u00edpadech i optim\u00e1ln\u00edm.<\/p><h3 class=\"wp-block-heading\">Princip fungov\u00e1n\u00ed a struktur\u00e1ln\u00ed v\u00fdhody ACM<\/h3><p>Vzduchov\u00fd t\u0159\u00eddic\u00ed ml\u00fdn, zn\u00e1m\u00fd tak\u00e9 jako dynamick\u00fd vzduchov\u00fd t\u0159\u00eddic\u00ed ml\u00fdn s n\u00e1razov\u00fdm \u00fa\u010dinkem, integruje <strong>mlet\u00ed, t\u0159\u00edd\u011bn\u00ed a doprava<\/strong> do jednoho syst\u00e9mu.<\/p><p><strong>Princip fungov\u00e1n\u00ed:<\/strong><br>Materi\u00e1l je drcen a rozm\u011bl\u0148ov\u00e1n vysokorychlostn\u00edm rotuj\u00edc\u00edm mlec\u00edm rotorem (kladivem). Vnit\u0159n\u00ed vysoce p\u0159esn\u00e9 t\u0159\u00eddic\u00ed kolo sou\u010dasn\u011b odd\u011bluje \u010d\u00e1stice: kvalifikovan\u00fd jemn\u00fd pr\u00e1\u0161ek je vypou\u0161t\u011bn, zat\u00edmco nadm\u011brn\u011b velk\u00e9 \u010d\u00e1stice jsou vraceny do mlec\u00ed z\u00f3ny k dal\u0161\u00edmu zmen\u0161en\u00ed velikosti.<\/p><h3 class=\"wp-block-heading\">V\u00fdkonnost ACM p\u0159i \u0159e\u0161en\u00ed probl\u00e9m\u016f s mlet\u00edm ropn\u00e9ho koksu<\/h3><figure class=\"wp-block-table\"><table><thead><tr><th>V\u00fdzva ropn\u00e9ho koksu<\/th><th>\u0158e\u0161en\u00ed ACM<\/th><th>Kl\u00ed\u010dov\u00e9 v\u00fdhody<\/th><\/tr><\/thead><tbody><tr><td>Vysok\u00e1 abrazivnost<\/td><td>Rotory a vlo\u017eky vyroben\u00e9 z materi\u00e1l\u016f odoln\u00fdch proti opot\u0159eben\u00ed (keramika, slitiny s vysokou tvrdost\u00ed)<\/td><td>Sn\u00ed\u017een\u00e9 n\u00e1klady na \u00fadr\u017ebu, prodlou\u017een\u00e1 \u017eivotnost za\u0159\u00edzen\u00ed, vylep\u0161en\u00fd nep\u0159etr\u017eit\u00fd provoz<\/td><\/tr><tr><td>P\u0159\u00edsn\u00e9 rozd\u011blen\u00ed velikosti \u010d\u00e1stic<\/td><td>Vestav\u011bn\u00e9 vysoce p\u0159esn\u00e9 klasifika\u010dn\u00ed kolo (hlavn\u00ed v\u00fdhoda)<\/td><td>P\u0159esn\u00e9 online ovl\u00e1d\u00e1n\u00ed velikosti horn\u00edho \u0159ezu; snadno nastaviteln\u00fd D50 s \u00fazk\u00fdm rozptylem<\/td><\/tr><tr><td>V\u00fdbuch \/ ho\u0159lavost prachu<\/td><td>Pln\u011b uzav\u0159en\u00fd syst\u00e9m, snadno integrovateln\u00fd s ochranou proti inertn\u00edmu plynu (nap\u0159. dus\u00edku)<\/td><td>Zv\u00fd\u0161en\u00e1 provozn\u00ed bezpe\u010dnost a vysok\u00e1 \u010distota produktu (prevence oxidace)<\/td><\/tr><tr><td>Vysok\u00e1 \u00fa\u010dinnost a integrace<\/td><td>Jednostup\u0148ov\u00e9 mlet\u00ed a klasifikace<\/td><td>Zjednodu\u0161en\u00fd procesn\u00ed tok a v\u00fdrazn\u011b zlep\u0161en\u00e1 celkov\u00e1 efektivita v\u00fdroby<\/td><\/tr><\/tbody><\/table><\/figure><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"810\" height=\"533\" src=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/air-classifier-mill-2.webp\" alt=\"vzduchov\u00fd t\u0159\u00eddi\u010d ml\u00fdn 2\" class=\"wp-image-14649\" srcset=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/air-classifier-mill-2.webp 810w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/air-classifier-mill-2-300x197.webp 300w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/air-classifier-mill-2-768x505.webp 768w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/air-classifier-mill-2-18x12.webp 18w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/10\/air-classifier-mill-2-600x395.webp 600w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/figure><h2 class=\"wp-block-heading\"><a href=\"https:\/\/www.air-classifier-mill.com\/cs\/kontaktujte-nas\/\">Z\u00e1v\u011br<\/a><\/h2><p>D\u00edky integrovan\u00e9 klasifika\u010dn\u00ed funkci, siln\u00e9 p\u0159izp\u016fsobivosti abrazivn\u00edm materi\u00e1l\u016fm a vynikaj\u00edc\u00edmu t\u011bsnic\u00edmu v\u00fdkonu p\u0159ekon\u00e1v\u00e1 vzduchov\u00fd t\u0159\u00eddi\u010d (ACM) hlavn\u00ed probl\u00e9my spojen\u00e9 s mlet\u00edm ropn\u00e9ho koksu, v\u010detn\u011b siln\u00e9ho opot\u0159eben\u00ed, obt\u00ed\u017en\u00e9 kontroly velikosti \u010d\u00e1stic a bezpe\u010dnostn\u00edch rizik.<\/p><p>Proto pro v\u00fdrobce, kte\u0159\u00ed hledaj\u00ed vysoce kvalitn\u00ed pr\u00e1\u0161ky ropn\u00e9ho koksu s \u00fazk\u00fdm rozd\u011blen\u00edm velikosti \u010d\u00e1stic a vysoce \u010dist\u00e9 ultrajemn\u00e9 pr\u00e1\u0161ky, nen\u00ed vzduchov\u00fd t\u0159\u00eddi\u010d (ACM) jen technicky spolehliv\u00fdm \u0159e\u0161en\u00edm, ale tak\u00e9 jednou z ekonomicky nejefektivn\u011bj\u0161\u00edch a nejprakti\u010dt\u011bj\u0161\u00edch dostupn\u00fdch mo\u017enost\u00ed.<\/p><hr class=\"wp-block-separator has-css-opacity is-style-default\"\/><figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"721\" src=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp\" alt=\"Emily Chenov\u00e1\" class=\"wp-image-14704\" style=\"width:150px;height:150px\" srcset=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp 721w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-300x300.webp 300w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-100x100.webp 100w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-12x12.webp 12w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-600x600.webp 600w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/><\/figure><blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201eD\u011bkuji za p\u0159e\u010dten\u00ed. Douf\u00e1m, \u017ee v\u00e1m m\u016fj \u010dl\u00e1nek pom\u016f\u017ee. Zanechte pros\u00edm koment\u00e1\u0159 n\u00ed\u017ee. V p\u0159\u00edpad\u011b dal\u0161\u00edch dotaz\u016f se m\u016f\u017eete tak\u00e9 obr\u00e1tit na online z\u00e1kaznick\u00e9ho z\u00e1stupce Zeldy.\u201c<\/p><cite>                                                                                                                                                                      \u2014 Zve\u0159ejnil(a) <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Emily Chenov\u00e1<\/a><\/cite><\/blockquote><hr class=\"wp-block-separator has-css-opacity is-style-default\"\/><div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f14015-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"14015\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/cs\/wp-json\/wp\/v2\/posts\/14756#wpcf7-f14015-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" 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class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Tv\u016fj e-mail*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"tel-903\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"V\u00e1\u0161 telefon nebo WhatsApp*\" value=\"\" type=\"tel\" name=\"tel-903\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Tvoje spole\u010dnost\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Va\u0161e zpr\u00e1va\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" ><span class=\"cf7ic_instructions\">Proka\u017ete, \u017ee jste \u010dlov\u011bk, v\u00fdb\u011brem<span> kl\u00ed\u010d<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M350 99c-54 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