{"id":1367,"date":"2026-04-01T13:20:21","date_gmt":"2026-04-01T13:20:21","guid":{"rendered":"https:\/\/darsa.it\/chemical-and-petrochemical-industry\/"},"modified":"2026-04-29T15:58:24","modified_gmt":"2026-04-29T15:58:24","slug":"chemical-and-petrochemical-industry","status":"publish","type":"page","link":"https:\/\/darsa.it\/en\/sectors\/chemical-and-petrochemical-industry\/","title":{"rendered":"Chemical and Petrochemical Industry"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1367\" class=\"elementor elementor-1367 elementor-723\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7743488 e-flex e-con-boxed e-con e-parent\" data-id=\"7743488\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c53d3f1 e-con-full e-flex e-con e-child\" data-id=\"c53d3f1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-5a603ef e-con-full e-flex e-con e-child\" data-id=\"5a603ef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46a87a6 elementor-widget elementor-widget-heading\" data-id=\"46a87a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Darsa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f72c58f e-flex e-con-boxed e-con e-parent\" data-id=\"f72c58f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b7934ad e-con-full e-flex e-con e-child\" data-id=\"b7934ad\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e49e0be elementor-widget elementor-widget-text-editor\" data-id=\"e49e0be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The waste destination\u2014final disposal or recovery\u2014is evaluated and determined based on the nature of the waste and its relative classification analysis or, if sufficient, the material safety data sheet provided by the manufacturer.<\/span><\/p><p><span style=\"font-weight: 400;\">The <\/span><b>recovery of precious metals from industrial waste<\/b><span style=\"font-weight: 400;\"> is a strategic solution to valorize waste materials, reintroducing them into production cycles, thereby reducing the environmental impact of activities and developing sustainable production models based on the circular economy.<\/span> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4354e55 e-con-full e-flex e-con e-child\" data-id=\"4354e55\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-932b18a elementor-widget elementor-widget-text-editor\" data-id=\"932b18a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Numerous industrial processes generate residues containing <b>high-value metals<\/b>, including gold (Au), silver (Ag), platinum (Pt), palladium (Pd), and rhodium (Rh).<\/span><\/p><p><span style=\"font-weight: 400;\">We are interested in evaluating the following materials in order to formulate a potential economic offer:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5980e9a elementor-widget elementor-widget-text-editor\" data-id=\"5980e9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul class=\"ul1\"><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Industrial catalysts<\/b><span style=\"font-weight: 400;\"> on activated carbon support containing precious metals (nickel, palladium);<\/span><\/li><\/ul><p> <\/p><ul class=\"ul1\"><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Industrial catalysts<\/b><span style=\"font-weight: 400;\"> on inert material support containing transition metals;<\/span><\/li><\/ul><p> <\/p><ul class=\"ul1\"><li class=\"li2\"><b style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">Laboratory Reagents<\/b><\/li><\/ul>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b0fdaa5 e-flex e-con-boxed e-con e-parent\" data-id=\"b0fdaa5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-405320f elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"405320f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Industrial Catalyst Recovery<\/h3>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ca8216d e-flex e-con-boxed e-con e-parent\" data-id=\"ca8216d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c44ce40 e-con-full e-flex e-con e-child\" data-id=\"c44ce40\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7f07630 e-con-full e-flex e-con e-child\" data-id=\"7f07630\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;laptop&quot;,&quot;tablet&quot;],&quot;sticky_offset&quot;:100,&quot;sticky_offset_tablet&quot;:50,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bdbafa0 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"bdbafa0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">The recovery of industrial catalysts is a key process for the sustainable management of materials used in production processes in many industries. Spent catalysts from chemical, petrochemical, energy and pharmaceutical industries often contain precious and transition metals, which can be recovered and enhanced.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cee81d elementor-widget elementor-widget-image\" data-id=\"4cee81d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/darsa.it\/wp-content\/uploads\/2026\/04\/SLIDER-3-Catalizzatori-industriali.jpg\" class=\"attachment-full size-full wp-image-1363\" alt=\"\" srcset=\"https:\/\/darsa.it\/wp-content\/uploads\/2026\/04\/SLIDER-3-Catalizzatori-industriali.jpg 1536w, https:\/\/darsa.it\/wp-content\/uploads\/2026\/04\/SLIDER-3-Catalizzatori-industriali-300x200.jpg 300w, https:\/\/darsa.it\/wp-content\/uploads\/2026\/04\/SLIDER-3-Catalizzatori-industriali-1024x683.jpg 1024w, https:\/\/darsa.it\/wp-content\/uploads\/2026\/04\/SLIDER-3-Catalizzatori-industriali-768x512.jpg 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fa31b4d e-con-full e-flex e-con e-child\" data-id=\"fa31b4d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f848d14 elementor-widget elementor-widget-text-editor\" data-id=\"f848d14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The valorization of spent industrial catalysts is therefore a concrete solution for companies that want to improve the sustainability of their production processes and optimize the management of raw materials, making an important contribution to the urban mining philosophy.<\/p><p>We valorize industrial catalysts on ceramic or activated carbon material support containing precious and transition metals from the following chemical and petrochemical processes: hydrogenation\/ dehydrogenation, steam\/hydrocarbon reforming, sulfide removal, methanation, hydrodesulfurization, formaldehyde production, hydrogenation fatty-ole-acids,co conversion, hydrodenitrification, oxygen removal, flue gas purification-denox.<\/p><p> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c19baa elementor-widget elementor-widget-text-editor\" data-id=\"9c19baa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Catalysts are present in the form of spheres, pellets, briquettes, powders, sludges and contain significant percentages of the following metal oxides:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8823f63 elementor-widget elementor-widget-ucaddon_list\" data-id=\"8823f63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ucaddon_list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start List -->\n\t\t<link id='font-awesome-css' href='https:\/\/darsa.it\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/darsa.it\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-v4-shims.min.css' type='text\/css' rel='stylesheet' >\n\n<style>\/* widget: List *\/\n\n\r\n@keyframes uc_list_elementor_8823f63__item-animation {\r\n  0% {\r\n            \r\n        \t\r\n    \t    opacity: 0;\r\n  }\r\n  100% {\r\n            \r\n        \t\r\n    \t\topacity: 1;\r\n  }\r\n}\r\n\r\n\r\n#uc_list_elementor_8823f63 .ue-list-item{\r\n\topacity:0;\r\n}\r\n\r\n\r\n#uc_list_elementor_8823f63 .uc-entrance-animate {\r\n  opacity:1;\r\n}\r\n\r\n#uc_list_elementor_8823f63 .uc-entrance-animate {\r\n\tanimation: uc_list_elementor_8823f63__item-animation 0.6s cubic-bezier(0.470, 0.000, 0.745, 0.715) both;\r\n}\r\n\r\n\t\t\t\n\n#uc_list_elementor_8823f63{\n  display:grid;\n  position:relative;\n}\n\n#uc_list_elementor_8823f63 .ue-list-item{\n  display:flex;\n}\n\n#uc_list_elementor_8823f63 .ue-list-item-title{\n  display:flex;\n  align-items: center;\n} \n\n\n\n#uc_list_elementor_8823f63 .ue-list-item-image img{\n  max-width:100%;\n}\n\n#uc_list_elementor_8823f63 .ue-list-item-text *{\n  transition: inherit;\n}\n\n#uc_list_elementor_8823f63 .ue-list-item-index{\n  flex-grow:0;\n  flex-shrink:0;\n  display:flex;\n  align-items:center;\n  justify-content:center;\n  line-height:1em;\n}\n\n#uc_list_elementor_8823f63 .ue-list-item-index svg{\n  height:1em;\n  width:1em;\n}\n\n#uc_list_elementor_8823f63 .ue-list-item-content{\n  flex-grow:1;\n}\n\n.ue_badge{\n  font-size:13px;\n}\n\n<\/style>\n\n<div id=\"uc_list_elementor_8823f63\" class=\"ue-list uc-items-wrapper  \"  >\n  <div class=\"ue-list-item elementor-repeater-item-7964482\">  <div class=\"ue-list-item-index\">\n            \t      \t\t1\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Nickel  \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p>(NiO \u2013 NiMo \u2013 NiTi \u2013 Raney Nickel \u2013 NiCu \u2013 NiWMo);<\/p>\n<\/div>          <\/div>\n<\/div>\n<div class=\"ue-list-item elementor-repeater-item-d8cdbec\">  <div class=\"ue-list-item-index\">\n            \t      \t\t2\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Molybdenum \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p><span style=\"font-weight: 400;\">(Mo Fe \u2013 MoCo \u2013 MoCu);<\/span><\/p>\n<\/div>          <\/div>\n<\/div>\n<div class=\"ue-list-item elementor-repeater-item-60d5f20\">  <div class=\"ue-list-item-index\">\n            \t      \t\t3\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Vanadium \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p><span style=\"font-weight: 400;\">(Vo -VniMo);<\/span><\/p>\n<\/div>          <\/div>\n<\/div>\n<div class=\"ue-list-item elementor-repeater-item-ab56e15\">  <div class=\"ue-list-item-index\">\n            \t      \t\t4\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Cobalt \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p><span style=\"font-weight: 400;\">(CoO \u2013 CoMn);<\/span><\/p>\n<\/div>          <\/div>\n<\/div>\n<div class=\"ue-list-item elementor-repeater-item-83a022a\">  <div class=\"ue-list-item-index\">\n            \t      \t\t5\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Copper \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p><span style=\"font-weight: 400;\">(CuZn \u2013 CuCr);<\/span><\/p>\n<\/div>          <\/div>\n<\/div>\n<div class=\"ue-list-item elementor-repeater-item-d99751f\">  <div class=\"ue-list-item-index\">\n            \t      \t\t6\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Zinc \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p><span style=\"font-weight: 400;\">(ZnO);<\/span><\/p>\n<\/div>          <\/div>\n<\/div>\n<div class=\"ue-list-item elementor-repeater-item-8d34046\">  <div class=\"ue-list-item-index\">\n            \t      \t\t7\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Titanium \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p><span style=\"font-weight: 400;\">(TiO);<\/span><\/p>\n<\/div>          <\/div>\n<\/div>\n<div class=\"ue-list-item elementor-repeater-item-5260390\">  <div class=\"ue-list-item-index\">\n            \t      \t\t8\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Tungsten \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p><span style=\"font-weight: 400;\">(Wni \u2013 WniMo \u2013 Wti);<\/span><\/p>\n<\/div>          <\/div>\n<\/div>\n<div class=\"ue-list-item elementor-repeater-item-31f1423\">  <div class=\"ue-list-item-index\">\n            \t      \t\t9\n    \t                  \n  <\/div>\n  <div class=\"ue-list-item-content\">\n    <h3 class=\"ue-list-item-title\">Iron \n                  <\/h3>\n          <div class=\"ue-list-item-text\"><p><span style=\"font-weight: 400;\">(Feo)<\/span><\/p>\n<\/div>          <\/div>\n<\/div>\n\n<\/div>\n<!-- end List -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89bef7d e-flex e-con-boxed e-con e-parent\" data-id=\"89bef7d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7869ff0 e-con-full e-flex e-con e-child\" data-id=\"7869ff0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-0e947df e-con-full e-flex e-con e-child\" data-id=\"0e947df\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7502d7b elementor-widget elementor-widget-heading\" data-id=\"7502d7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Download the presentation of interest or request information<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-428fa75 elementor-widget elementor-widget-ucaddon_underline_link_hover_effect\" data-id=\"428fa75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ucaddon_underline_link_hover_effect.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start Underline Link Hover Effect -->\n\n<style>\/* widget: Underline Link Hover Effect *\/\n\n#uc_underline_link_hover_effect_elementor_428fa75{\n  display:flex;\n} \n\n#uc_underline_link_hover_effect_elementor_428fa75 a.ue-link{\n  display:flex;\n  position:relative;\n  align-items:center;\n  justify-content:center;\n  text-decoration:none;\n}\n\n#uc_underline_link_hover_effect_elementor_428fa75 a.ue-link:after{\n  content: \"\";\n    width:100%;\n    position:absolute;\n  bottom:0px;\n    left:0px;\n    display: block;\n  transition:1000ms;\n}\n\n#uc_underline_link_hover_effect_elementor_428fa75 a:hover:after{\n    width:0%;\n  }\n\n#uc_underline_link_hover_effect_elementor_428fa75 .ue-link-hover-effect-spacing{\n  transition:1000ms;\n}\n\n#uc_underline_link_hover_effect_elementor_428fa75 .ue-link-hover-effect-text{\n  padding:10px 0px;\n  transition:1000ms;\n}\n\n#uc_underline_link_hover_effect_elementor_428fa75 .ue-link-hover-effect-icon{\n  line-height:1em;\n  transition:1000ms;\n}\n\n#uc_underline_link_hover_effect_elementor_428fa75 .ue-link-hover-effect-icon svg{\n  height:1em;\n  width:1em;\n}\n\n<\/style>\n\n<div id=\"uc_underline_link_hover_effect_elementor_428fa75\" class=\"ue-link-wrap\">\n  <a class=\"ue-link\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6MTMwOCwidG9nZ2xlIjp0cnVlfQ%3D%3D\" >\n    <div class=\"ue-link-hover-effect-text\">company presentation<\/div>\n    <div class=\"ue-link-hover-effect-spacing\"><\/div>\n    <div class=\"ue-link-hover-effect-icon\"><i class=' ti-download'><\/i><\/div>\n  <\/a>\n<\/div>\n<!-- end Underline Link Hover Effect -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e08a38d e-con-full e-flex e-con e-child\" data-id=\"e08a38d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4fb8494 elementor-button-align-start elementor-widget elementor-widget-global elementor-global-1268 elementor-global-610 elementor-widget-form\" data-id=\"4fb8494\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"Request information\" aria-label=\"Request 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