{"id":1518,"date":"2022-01-16T07:07:03","date_gmt":"2022-01-16T07:07:03","guid":{"rendered":"https:\/\/de.zorka-keramika.rs\/?page_id=1518"},"modified":"2022-10-05T23:11:31","modified_gmt":"2022-10-05T23:11:31","slug":"kopovi","status":"publish","type":"page","link":"https:\/\/de.zorka-keramika.rs\/?page_id=1518","title":{"rendered":"Kopovi"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1518\" class=\"elementor elementor-1518\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-22c0f2e elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"22c0f2e\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f253980\" data-id=\"f253980\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f824ce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f824ce\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;7d75a30&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:null,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8ae8124\" data-id=\"8ae8124\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-629fb75 elementor-widget elementor-widget-heading\" data-id=\"629fb75\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kopovi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12b986a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12b986a\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;41ad036&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:null,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e2e4281\" data-id=\"e2e4281\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-916ff3f elementor-widget elementor-widget-text-editor\" data-id=\"916ff3f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"su-blockquote su-blockquote-align-default su-blockquote-font-default\"><div class=\"su-blockquote-inner su-clearfix\"><p>U okviru Zorka Keramike posluju dva ogranka: OGRANAK KOP DONJE CRNILJEVO, Donje Crniljevo i OGRANAK KOP JADRANSKA LE\u0160NICA, Jadranska Le\u0161nica.<\/p><p>Najzna\u010dajnija prednost na\u0161ih kopova je \u0161to se na jednom mestu mo\u017ee na\u0107i vise vrsta gline. Prema analizama stru\u010dnjaka nalazi\u0161ta obiluju rezervama gline, pa \u0107e eksploatacija biti mogu\u0107a narednih 15 do 20 godina. Kako se u prvih 5-10 m iskopa nalaze opekarske, a ispod slojevi bele kerami\u010dke gline, kopovi mogu da snabdevaju i opekarsku i kerami\u010dku industriju sirovim materijalom.<\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-1525\" src=\"https:\/\/de.zorka-keramika.rs\/wp-content\/uploads\/2022\/01\/kopovi.jpg\" alt=\"\" width=\"438\" height=\"168\" srcset=\"https:\/\/de.zorka-keramika.rs\/wp-content\/uploads\/2022\/01\/kopovi.jpg 438w, https:\/\/de.zorka-keramika.rs\/wp-content\/uploads\/2022\/01\/kopovi-300x115.jpg 300w\" sizes=\"(max-width: 438px) 100vw, 438px\" \/><\/p><p>Sve gline sa kojima raspola\u017ee\u00a0<strong>Keramika-holding d.o.o.<\/strong>\u00a0se nalaze na lokaciji Gornjo-tamnavskog tercijernog basena.<\/p><p>Prema mineralo\u0161kom sastavu, predstavljaju me\u0161avinu kaolinitno-ilitnih-montmorijonitskih glina koji determini\u0161e njihova klju\u010dna svojstva kao \u0161to su:\u00a0<strong>plasti\u010dnost, liva\u010dka svojstva, osetljivost na su\u0161enje, \u010dvrsto\u0107a na lom u sirovom stanju, boju pe\u010denja itd.<\/strong><\/p><p><strong>Aktuelni proizvodi:<\/strong><\/p><div id=\"sul_61e3c2a132b99\" class=\"su-list su-list-style-default\"><ul><li><i class=\"fa fa-chevron-right\"><\/i> \u017duto-crvena opekarsko-kerami\u010dka glina<\/li><li><i class=\"fa fa-chevron-right\"><\/i> Sivo-bela kerami\u010dka glina<\/li><li><i class=\"fa fa-chevron-right\"><\/i> Tamna kerami\u010dka glina<\/li><li><i class=\"fa fa-chevron-right\"><\/i> Homogenizovana glina za podne kerami\u010dke plo\u010dice<\/li><li><i class=\"fa fa-chevron-right\"><\/i> Kaolinitisani granit (kao topitelj u keramickim masama)<\/li><\/ul><\/div><p><strong>Primena:<\/strong><\/p><div id=\"sul_61e3c2a132bdd\" class=\"su-list su-list-style-default\"><ul><li><em><strong>Gruba keramika<\/strong>:<\/em>\u00a0opekarska industrija (cigla,crep), kerami\u010dke kanalizacione cevi, lon\u010darija;<\/li><li><em><strong>Fina keramika<\/strong>:<\/em>\u00a0zidne i podne kerami\u010dke plo\u010dice, sanitarije;<\/li><li><em><strong>Ostale upotrebe<\/strong>:<\/em>\u00a0industrija papira, gume, \u0111ubriva i za\u0161tite bilja, (posti\u017ee se dodatnom preradom sirovih glina kao \u0161to je usitnjavanje, su\u0161enje, mlevenje-mikronizacija ili jonska izmena). U odre\u0111enom udelu gline se koriste i u industriji vatrostalnih proizvoda poput \u0161amotnih opeka,strujnih izolatora i sl.<\/li><\/ul><\/div><div id=\"suhead61e3c2a132ce0\" class=\"su-heading su-heading-style-2 su-heading-align-center\"><h3 class=\"su-heading-inner\"><u>\u017duto-crvena opekarsko-kerami\u010dka glina<\/u><\/h3><\/div><p><strong><br \/>Osnovne karakteristike sirovine:<br \/><\/strong>Vlaga kod isporuke: 17.0 &#8211; 19.0 % (zavisno od godi\u0161njeg doba)<br \/>Ostatak na situ od 63\u00b5m: 34.8 %<\/p><p>Hemijski sastav sirovine:<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d218376 elementor-widget elementor-widget-jet-table\" data-id=\"d218376\" data-element_type=\"widget\" data-widget_type=\"jet-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-table jet-elements\">\n\t\t<div class=\"jet-table-wrapper jet-table-responsive-mobile\">\n\t\t\t<table class=\"jet-table jet-table--fa5-compat\">\n\t\t\t\t<thead class=\"jet-table__head\"><tr class=\"jet-table__head-row\"><th class=\"jet-table__cell elementor-repeater-item-c58c296 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Komp.<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-a92c1ad jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Gub. \u017ear.<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-93cedac jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">SiO2<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-35fd0a4 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Al2O3<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-f20c87d jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Fe2O3<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-ce0e880 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">TiO2<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-4f61f79 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">CaO<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-16727d0 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">MgO<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-9bf3b73 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Na2O<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-0942121 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\tK2O<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t<tbody class=\"jet-table__body\"><tr class=\"jet-table__body-row elementor-repeater-item-5966d73\"><td class=\"jet-table__cell elementor-repeater-item-3a45812 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Sadr\u017eaj %<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-ef709c0 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">4.76<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-33a30a0 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">71.06<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-6c9efbd jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\t15.08<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-59d5c1c jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">5.30<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-534eb0c jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">1.00<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-1709f03 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">0.25<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-9f30aee jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">0.30<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-6bde0eb jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">0.14<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-36a7443 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">2.11<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5efb8bb elementor-widget elementor-widget-text-editor\" data-id=\"5efb8bb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mineralo\u0161ki sastav sirovine (<em>R\u00f5 analiza<\/em>): najzastupljeniji kvarc, minerali grupe filosilikata i grupa smektita u tragovima<\/p><p><strong>Svojstva i pona\u0161anje u procesu su\u0161enja i paljenja:<\/strong><\/p><div id=\"sul_61e3c2a132d7e\" class=\"su-list su-list-style-default\"><ul><li><i class=\"fa fa-chevron-right\"><\/i> voda potrebna za plasti\u010dnu obradu: 30.25%<\/li><li><i class=\"fa fa-chevron-right\"><\/i> plasti\u010dnost po Pfefferkornu: 33.65%<\/li><li><i class=\"fa fa-chevron-right\"><\/i> skupljanje su\u0161enjem na 105\u00b0C: 6.46%<\/li><\/ul><\/div><p>Temperatura klinkerovanja: &gt; 1250\u00b0C<br \/>Temperatura sinterovanja: &gt; 1250\u00b0C<\/p><p>Upotreba sirovine:<br \/>Najvi\u0161e u proizvodnji svih opekarskih proizvoda.<\/p><p>Probe paljenja rovnog uzorka:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dbddc8 elementor-widget elementor-widget-text-editor\" data-id=\"6dbddc8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"su-blockquote su-blockquote-align-default su-blockquote-font-default\"><div class=\"su-blockquote-inner su-clearfix\"><div class=\"su-table\"><table><tbody><tr class=\"su-even\"><td>Temperatura<\/td><td>Boja paljenja (CEC)<\/td><td>Ukup. skuplj.<\/td><td>Upijanje vode<\/td><td>Izgled &#8211; stanje<\/td><\/tr><tr><td>1250 \u00b0C<\/td><td>H-9 tamno cigla crvena<\/td><td>12.64 %<\/td><td>7.01 %<\/td><td>normalan<\/td><\/tr><tr class=\"su-even\"><td>1170 \u00b0C<\/td><td>G-10 tamno cigla crvena<\/td><td>11.48 %<\/td><td>11.59 %<\/td><td>normalan<\/td><\/tr><tr><td>1100 \u00b0C<\/td><td>F-10 cigla crvena<\/td><td>9.57 %<\/td><td>13.92 %<\/td><td>normalan<\/td><\/tr><tr class=\"su-even\"><td>1000 \u00b0C<\/td><td>E-9 tamnije krem<\/td><td>7.49 %<\/td><td>18.43 %<\/td><td>normalan<\/td><\/tr><tr><td>930 \u00b0C<\/td><td>E-8 tamnije krem<\/td><td>7.25 %<\/td><td>19.11 %<\/td><td>normalan<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4956a10 elementor-widget elementor-widget-text-editor\" data-id=\"4956a10\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"suhead61e3c2a132e88\" class=\"su-heading su-heading-style-2 su-heading-align-center\"><h3 class=\"su-heading-inner\"><u>Sivo-bela kerami\u010dka glina<\/u><\/h3><\/div><p><strong><br \/>Osnovne karakteristike sirovine:<br \/><\/strong>Vlaga kod isporuke: 17.0 &#8211; 19.0 % (zavisno od godi\u0161njeg doba)<br \/>Ostatak na situ od 63\u00b5m: 8.59 %<\/p><p>Hemijski sastav sirovine:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88cc3c5 elementor-widget elementor-widget-text-editor\" data-id=\"88cc3c5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"su-table\"><table><tbody><tr class=\"su-even\"><td>Komp.<\/td><td>Gub. \u017ear.<\/td><td>SiO<sub>2<\/sub><\/td><td>Al<sub>2<\/sub>O<sub>3<\/sub><\/td><td>Fe<sub>2<\/sub>O<sub>3<\/sub><\/td><td>TiO<sub>2<\/sub><\/td><td>CaO<\/td><td>MgO<\/td><td>Na<sub>2<\/sub>O<\/td><td>K<sub>2<\/sub>O<\/td><\/tr><tr><td>Sadr\u017eaj %<\/td><td>6.05<\/td><td>65.98<\/td><td>20.79<\/td><td>1.88<\/td><td>1.33<\/td><td>0.34<\/td><td>0.75<\/td><td>0.12<\/td><td>2.48<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-698a415 elementor-widget elementor-widget-text-editor\" data-id=\"698a415\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mineralo\u0161ki sastav sirovine (<em>R\u00f5 analiza<\/em>): najzastupljeniji kvarc, minerali grupe filosilikata: kaolonit, ilit i grupa smektita u tragovima<\/p><p><strong>Svojstva i pona\u0161anje u procesu su\u0161enja i paljenja:<\/strong><\/p><div id=\"sul_61e3c2a132efc\" class=\"su-list su-list-style-default\"><ul><li><i class=\"fa fa-chevron-right\"><\/i> voda potrebna za plasti\u010dnu obradu: 48.80%<\/li><li><i class=\"fa fa-chevron-right\"><\/i> plasti\u010dnost po Pfefferkornu: 54.40%<\/li><li><i class=\"fa fa-chevron-right\"><\/i> skupljanje su\u0161enjem na 105\u00b0C: 9.84%<\/li><\/ul><\/div><p>Temperatura klinkerovanja: &gt; 1125\u00b0C<br \/>Temperatura sinterovanja: &gt; 1200\u00b0C<\/p><p>Upotreba sirovine:<br \/>Za proizvodnju podnih i zidnih kerami\u010dkih plo\u010dica sa svetlom bojom pe\u010denog &#8220;crepa&#8221;.<\/p><p>Probe paljenja rovnog uzorka:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1353bdb elementor-widget elementor-widget-text-editor\" data-id=\"1353bdb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"su-table\"><table><tbody><tr class=\"su-even\"><td>Temperatura<\/td><td>Boja paljenja (CEC)<\/td><td>Ukup. skuplj.<\/td><td>Upijanje vode<\/td><td>Izgled &#8211; stanje<\/td><\/tr><tr><td>1250 \u00b0C<\/td><td>A-5 svetlo-siva<\/td><td>19.06 %<\/td><td>0.59 %<\/td><td>normalan<\/td><\/tr><tr class=\"su-even\"><td>1170 \u00b0C<\/td><td>G-10 tamno cigla crvena<\/td><td>18.72 %<\/td><td>2.79 %<\/td><td>normalan<\/td><\/tr><tr><td>1100 \u00b0C<\/td><td>F-10 cigla crvena<\/td><td>18.35 %<\/td><td>7.74 %<\/td><td>normalan<\/td><\/tr><tr class=\"su-even\"><td>1000 \u00b0C<\/td><td>E-9 tamnije krem<\/td><td>13.88 %<\/td><td>17.01 %<\/td><td>normalan<\/td><\/tr><tr><td>930 \u00b0C<\/td><td>E-8 tamnije krem<\/td><td>12.06 %<\/td><td>20.62 %<\/td><td>normalan<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-427f540 elementor-widget elementor-widget-text-editor\" data-id=\"427f540\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"suhead61e3c2a132fe9\" class=\"su-heading su-heading-style-2 su-heading-align-center\"><h3 class=\"su-heading-inner\"><u>Tamna kerami\u010dka glina<\/u><\/h3><\/div><p><strong><br \/>Osnovne karakteristike sirovine:<br \/><\/strong>Vlaga kod isporuke: 17.0 &#8211; 19.0 % (zavisno od godi\u0161njeg doba)<br \/>Ostatak na situ od 63\u00b5m: 5.96 %<\/p><p>Hemijski sastav sirovine:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fbf177 elementor-widget elementor-widget-text-editor\" data-id=\"3fbf177\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"su-table\"><table><tbody><tr class=\"su-even\"><td>Komp.<\/td><td>Gub. \u017ear.<\/td><td>SiO<sub>2<\/sub><\/td><td>Al<sub>2<\/sub>O<sub>3<\/sub><\/td><td>Fe<sub>2<\/sub>O<sub>3<\/sub><\/td><td>TiO<sub>2<\/sub><\/td><td>CaO<\/td><td>MgO<\/td><td>Na<sub>2<\/sub>O<\/td><td>K<sub>2<\/sub>O<\/td><\/tr><tr><td>Sadr\u017eaj %<\/td><td>12.09<\/td><td>50.08<\/td><td>29.29<\/td><td>1.51<\/td><td>0.70<\/td><td>1.47<\/td><td>0.73<\/td><td>1.78<\/td><td>0.32<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5801d94 elementor-widget elementor-widget-text-editor\" data-id=\"5801d94\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mineralo\u0161ki sastav sirovine (<em>R\u00f5 analiza<\/em>): najzastupljeniji kvarc, glineni minerali i feldspati<\/p><p><strong>Svojstva i pona\u0161anje u procesu su\u0161enja i paljenja:<\/strong><\/p><div id=\"sul_61e3c2a133058\" class=\"su-list su-list-style-default\"><ul><li><i class=\"fa fa-chevron-right\"><\/i> voda potrebna za plasti\u010dnu obradu: 29.70%<\/li><li><i class=\"fa fa-chevron-right\"><\/i> plasti\u010dnost po Pfefferkornu: 31.70%<\/li><li><i class=\"fa fa-chevron-right\"><\/i> skupljanje su\u0161enjem na 105\u00b0C: 6.50%<\/li><\/ul><\/div><p>Upotreba sirovine:<br \/>Kao veoma plasti\u010dna sirovina koristi se za proizvode tradicionalne keramike sa sporim procesima pe\u010denja, kao vezivo u proizvodnji vatrostalne keramike i kao kao punilo u raznim industrijskim oblastima.<\/p><p>Probe paljenja rovnog uzorka:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5836029 elementor-widget elementor-widget-text-editor\" data-id=\"5836029\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"su-table\"><table><tbody><tr class=\"su-even\"><td>Temperatura<\/td><td>Boja paljenja (CEC)<\/td><td>Ukup. skuplj.<\/td><td>Upijanje vode<\/td><td>Izgled &#8211; stanje<\/td><\/tr><tr><td>1100 \u00b0C<\/td><td>B<sub>2<\/sub>\/B<sub>3<\/sub>\u00a0bela-be\u017e<\/td><td>8.69 %<\/td><td>14.71 %<\/td><td>normalan<\/td><\/tr><tr class=\"su-even\"><td>1000 \u00b0C<\/td><td>C<sub>2<\/sub>\/C<sub>3<\/sub>\u00a0najsvetlije krem \u017euta<\/td><td>11.00%<\/td><td>12.35 %<\/td><td>normalan<\/td><\/tr><tr><td>900 \u00b0C<\/td><td>C<sub>4<\/sub>\u00a0tamnije krem \u017euta<\/td><td>14.06 %<\/td><td>9.62 %<\/td><td>normalan<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52c656a elementor-widget elementor-widget-text-editor\" data-id=\"52c656a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"suhead61e3c2a13313b\" class=\"su-heading su-heading-style-2 su-heading-align-center\"><h3 class=\"su-heading-inner\"><u>Homogenizovana glina za podne kerami\u010dke plo\u010dice<\/u><\/h3><\/div><p><strong><br \/>Osnovne karakteristike sirovine:<br \/><\/strong>Vlaga kod isporuke: 17.0 &#8211; 19.0 % (zavisno od godi\u0161njeg doba)<br \/>Ostatak na situ od 63\u00b5m: 15.0 &#8211; 20 %<\/p><p>Hemijski sastav sirovine:<\/p><div class=\"su-table\"><table><tbody><tr class=\"su-even\"><td>Komp.<\/td><td>Gub. \u017ear.<\/td><td>SiO<sub>2<\/sub><\/td><td>Al<sub>2<\/sub>O<sub>3<\/sub><\/td><td>Fe<sub>2<\/sub>O<sub>3<\/sub><\/td><td>TiO<sub>2<\/sub><\/td><td>CaO<\/td><td>MgO<\/td><td>Na<sub>2<\/sub>O<\/td><td>K<sub>2<\/sub>O<\/td><\/tr><tr><td>Sadr\u017eaj %<\/td><td>7.31<\/td><td>61.20<\/td><td>22.66<\/td><td>1.14<\/td><td>0.60<\/td><td>1.17<\/td><td>0.64<\/td><td>0.22<\/td><td>3.71<\/td><\/tr><\/tbody><\/table><\/div><p>Mineralo\u0161ki sastav sirovine (<span style=\"color: #ff0000;\"><em>R\u00f5 analiza<\/em><\/span>): najzastupljeniji kvarc, glineni minerali kao kaolinit, fire clay, ilit, montmorijonit, zatim muskovit i feldspati (albit, anortit)<\/p><p><strong>Svojstva i pona\u0161anje u procesu su\u0161enja i paljenja:<\/strong><\/p><div id=\"sul_61e3c2a1331a8\" class=\"su-list su-list-style-default\"><ul><li><i class=\"fa fa-chevron-right\"><\/i> voda potrebna za plasti\u010dnu obradu: 30.57%<\/li><li><i class=\"fa fa-chevron-right\"><\/i> plasti\u010dnost po Pfefferkornu: 32.52%<\/li><li><i class=\"fa fa-chevron-right\"><\/i> skupljanje su\u0161enjem na 105\u00b0C: 7.55%<\/li><\/ul><\/div><p>Upotreba sirovine:<br \/>Za proizvodnju podnih i zidnih kerami\u010dkih plo\u010dica sa svetlom bojom pe\u010denog &#8220;crepa&#8221;.<\/p><p>Probe paljenja rovnog uzorka:<\/p><div class=\"su-table\"><table><tbody><tr class=\"su-even\"><td>Temperatura<\/td><td>Boja paljenja (CEC)<\/td><td>Ukup. skuplj.<\/td><td>Upijanje vode<\/td><td>Izgled &#8211; stanje<\/td><\/tr><tr><td>1200 \u00b0C<\/td><td>C<sub>4<\/sub>\u00a0tamnije krem<\/td><td>10.77 %<\/td><td>0.30 %<\/td><td>skoro sinterovano<\/td><\/tr><tr class=\"su-even\"><td>1100 \u00b0C<\/td><td>C<sub>4<\/sub>\u00a0krem<\/td><td>9.49 %<\/td><td>3.56 %<\/td><td>normalan<\/td><\/tr><tr><td>1000 \u00b0C<\/td><td>B<sub>3<\/sub>\/C<sub>3<\/sub>\u00a0\u017eu\u0107kasto krem<\/td><td>8.85 %<\/td><td>9.08 %<\/td><td>normalan<\/td><\/tr><tr class=\"su-even\"><td>900 \u00b0C<\/td><td>C<sub>1<\/sub>\/D<sub>1<\/sub>\u00a0svetlo krem<\/td><td>5.45 %<\/td><td>15.72 %<\/td><td>normalan<\/td><\/tr><\/tbody><\/table><\/div><div id=\"sud61e3c2a133219\" class=\"su-divider su-divider-style-1 su-icon-style-1 su-divider-align-center\">\u00a0<\/div><div id=\"suhead61e3c2a133264\" class=\"su-heading su-heading-style-2 su-heading-align-center\"><h3 class=\"su-heading-inner\"><u>Kaolinitisani granit<\/u><\/h3><\/div><p><strong><br \/>Osnovne karakteristike sirovine:<br \/><\/strong>Vlaga kod isporuke: 6.0 &#8211; 8.0 %<br \/>Ostatak na situ od 63\u00b5m: 75.0 &#8211; 85.0 %<\/p><p>Hemijski sastav sirovine:<\/p><div class=\"su-table\"><table><tbody><tr><td>Komp.<\/td><td>Gub. \u017ear.<\/td><td>SiO<sub>2<\/sub><\/td><td>Al<sub>2<\/sub>O<sub>3<\/sub><\/td><td>Fe<sub>2<\/sub>O<sub>3<\/sub><\/td><td>TiO<sub>2<\/sub><\/td><td>CaO<\/td><td>MgO<\/td><td>Na<sub>2<\/sub>O<\/td><td>K<sub>2<\/sub>O<\/td><\/tr><tr class=\"su-even\"><td>Sadr\u017eaj %<\/td><td>3.20 &#8211; 4.10<\/td><td>63.0 &#8211; 66.0<\/td><td>19.0 &#8211; 21.0<\/td><td>1.50 &#8211; 1.65<\/td><td>0.20 &#8211; 0.23<\/td><td>0.85 &#8211; 1.25<\/td><td>0.20 &#8211; 0.30<\/td><td>1.75 &#8211; 2.70<\/td><td>5.40 &#8211; 6.45<\/td><\/tr><\/tbody><\/table><\/div><p>Mineralo\u0161ki sastav sirovine (<em>R\u00f5 analiza<\/em>): liskun, kvarc, feldspat, kalcit\/dolomit<\/p><p><strong>Svojstva i pona\u0161anje u procesu su\u0161enja i paljenja:<\/strong><\/p><p>Temperatura klinkerovanja: &gt; 1250\u00b0C<br \/>Temperatura sinterovanja: &gt; 1250\u00b0C<\/p><p>Upotreba sirovine:<br \/>Sirovina se upotrebljava isklju\u010divo kao tzv. topitelj u kerami\u010dkoj industriji.<\/p><p>Probe paljenja rovnog uzorka:<\/p><div class=\"su-table\"><table><tbody><tr><td>Temperatura<\/td><td>Boja paljenja (CEC)<\/td><td>Ukup. skuplj.<\/td><td>Upijanje vode<\/td><td>Izgled &#8211; stanje<\/td><\/tr><tr class=\"su-even\"><td>1200 \u00b0C<\/td><td>C<sub>4<\/sub>\u00a0tamnije krem<\/td><td>5.23 %<\/td><td>11.52 %<\/td><td>skoro sinterovano<\/td><\/tr><tr><td>1100 \u00b0C<\/td><td>F<sub>12<\/sub>\u00a0tamno cigla crveno<\/td><td>2.14 %<\/td><td>14.87 %<\/td><td>normalan<\/td><\/tr><tr class=\"su-even\"><td>1000 \u00b0C<\/td><td>E<sub>10<\/sub>\u00a0cigla crveno<\/td><td>1.05 %<\/td><td>17.33 %<\/td><td>normalan<\/td><\/tr><\/tbody><\/table><\/div><div id=\"sud61e3c2a13330c\" class=\"su-divider su-divider-style-1 su-icon-style-1 su-divider-align-center\">\u00a0<\/div><div id=\"suhead61e3c2a133352\" class=\"su-heading su-heading-style-2 su-heading-align-center\"><h3 class=\"su-heading-inner\">Kontakt:<\/h3><\/div><p>ZORKA-KERAMIKA D.O.O.<br \/>Beograd-Novi Beograd<br \/>Bulevar Mihaila Pupina 10v\/114<br \/><strong>e-mail:<\/strong> <a href=\"mailto:s.djakovac@de.zorka-keramika.rs\">s.djakovac@de.zorka-keramika.rs<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Kopovi U okviru Zorka Keramike posluju dva ogranka: OGRANAK KOP DONJE CRNILJEVO, Donje Crniljevo i OGRANAK KOP JADRANSKA LE\u0160NICA, Jadranska Le\u0161nica. Najzna\u010dajnija prednost na\u0161ih kopova je \u0161to se na jednom mestu mo\u017ee na\u0107i vise vrsta gline. Prema analizama stru\u010dnjaka nalazi\u0161ta obiluju rezervama gline, pa \u0107e eksploatacija biti mogu\u0107a narednih 15 do 20 godina. Kako se [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1518","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/de.zorka-keramika.rs\/index.php?rest_route=\/wp\/v2\/pages\/1518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/de.zorka-keramika.rs\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/de.zorka-keramika.rs\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/de.zorka-keramika.rs\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/de.zorka-keramika.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1518"}],"version-history":[{"count":0,"href":"https:\/\/de.zorka-keramika.rs\/index.php?rest_route=\/wp\/v2\/pages\/1518\/revisions"}],"wp:attachment":[{"href":"https:\/\/de.zorka-keramika.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}