{"id":2953,"date":"2018-05-16T16:34:47","date_gmt":"2018-05-16T08:34:47","guid":{"rendered":"http:\/\/www.jxscmachine.com\/?post_type=new&#038;p=2953"},"modified":"2026-05-08T16:11:05","modified_gmt":"2026-05-08T08:11:05","slug":"como-processar-areia-de-silica","status":"publish","type":"new","link":"https:\/\/www.jxscmachine.com\/pt\/new\/how-to-process-silica-sand\/","title":{"rendered":"Como processar areia de s\u00edlica?"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><h2 style=\"color: #1e73be;text-align: center;font-family:Alegreya Sans;font-weight:400;font-style:normal\" class=\"vc_custom_heading vc_do_custom_heading vc_custom_1778224206563\" >What is Silica Sand?<\/h2><div id=\"ultimate-heading-82776a5fb3ee75a57\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-82776a5fb3ee75a57 uvc-2354\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-82776a5fb3ee75a57 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:normal;color:#dd9933;margin-top:20px;margin-bottom:10px;\">Descri\u00e7\u00e3o<\/h3><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Silica sand, or quartz sand, primarily consists of silicon dioxide (SiO\u2082) and serves as a key raw material for glass production. It is categorized into three types based on purity:<\/p>\n<ul>\n<li><strong>Ordinary silica sand<\/strong>: 90\u201399% SiO\u2082, &lt;0.02% iron oxide<\/li>\n<li><strong>Refined silica sand<\/strong>: 99\u201399.5% SiO\u2082, &lt;0.015% iron oxide<\/li>\n<li><strong>High-purity silica sand<\/strong>: 99.5\u201399.9% SiO\u2082, &lt;0.001% iron oxide (milky white appearance)<\/li>\n<\/ul>\n<p>With a melting point of ~1750\u00b0C and corrosion resistance (except to hydrofluoric acid), silica sand is widely used across industries due to its durability, electrical insulation, and thermal stability.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"625\" height=\"424\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand1.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"Como processar a areia de s\u00edlica1\" title=\"Como processar a areia de s\u00edlica1\" srcset=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand1.jpg 625w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand1-300x204.jpg 300w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<div id=\"ultimate-heading-91716a5fb3ee75def\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-91716a5fb3ee75def uvc-984\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-91716a5fb3ee75def h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:normal;color:#dd9933;margin-top:20px;margin-bottom:10px;\">Silica Sand Distribution<\/h3><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Silica sand ore is rich in Algeria, India, Bangladesh, Brazil, Egypt, Singapore, Indonesia, the Philippines, etc.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div id=\"ultimate-heading-27156a5fb3ee75e63\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-27156a5fb3ee75e63 uvc-7615\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-27156a5fb3ee75e63 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:normal;color:#dd9933;margin-top:20px;margin-bottom:10px;\">Silica Sand Classification<\/h3><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong>The regular specifications of silica sand are:<\/strong> 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20 mesh, 20-40 mesh, 40-80mesh, 100-120 mesh, 200 mesh, 325 mesh, SiO2 &gt; 99-99.5%, Fe2O3 less than 0.02-0.015%.<\/p>\n<p>The silica sand raw material usually will contain <strong>sticky clay, Kaolin clay, ilmenite, Hematite, Iron, and other magnetic minerals.<\/strong> The silica sand color in the raw material may be white, yellow, brown, etc.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div id=\"ultimate-heading-12826a5fb3ee75eb0\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-12826a5fb3ee75eb0 uvc-8877\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-12826a5fb3ee75eb0 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:normal;color:#dd9933;margin-bottom:10px;\">Aplica\u00e7\u00e3o<\/h3><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Silicon sand is an important industrial mineral raw material,<strong> widely used in<\/strong> glass, casting, ceramics, refractory materials, metallurgy, construction, machinery, electronics, chemical, plastic, abrasive, rubber, aerospace, and other industries. <strong>Another important use<\/strong> of silica sand is as a filter used for water treatment.<\/p>\n<p><strong>1) Glass:<\/strong> Flat glass, float glass, glass products (glass jars, glass bottles, glass tubes, etc.), optical glass, glass fiber, glass instrument, conductive glass, glass cloth, and special glass for anti-ray.<\/p>\n<p><strong>2) Ceramics and refractories:<\/strong> Porcelain materials and glazes, high silica bricks, ordinary silica bricks, and silicon carbide raw materials.<\/p>\n<p><strong>3) Metallurgy:<\/strong> Raw materials or additives and fluxes of silicon metal, ferrosilicon alloy, and silicon-aluminum alloy.<\/p>\n<p><strong>4) Construction:<\/strong> Concrete, cementitious material, road building material, artificial marble, cement physical property test material (namely cement standard sand)<\/p>\n<p><strong>5) Chemical:<\/strong> Silicon compound, water glass, and other raw materials, sulphuric acid tower filling, and amorphous silica powder.<\/p>\n<p><strong>6) Machinery:<\/strong> The main raw materials for casting sand, abrasive materials (sandblasting, hard abrasive paper, sandpaper, abrasive cloth, etc.)<\/p>\n<p><strong>7) Electronics:<\/strong> High-purity metal silicon, optical fiber for communication, etc.<\/p>\n<p><strong>8) Rubber and plastics:<\/strong> Fillers (increase wear resistance)<\/p>\n<p><strong>9) Aeronautics and Astronautics:<\/strong> Its internal molecular chain structure, crystal shape, and lattice change law, with high-temperature resistance, low thermal expansion coefficient, corrosion resistance, high insulation, piezoelectric effect, resonance effect, and its unique optical properties.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<h2 style=\"color: #1e73be;text-align: center;font-family:Alegreya Sans;font-weight:400;font-style:normal\" class=\"vc_custom_heading vc_do_custom_heading vc_custom_1778225676197\" >Silica Sand Processing Methods<\/h2>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Generally speaking, the silica sand raw material is with sticky clay, kaolin clay, impurity minerals, magnetic minerals, such as ilmenite, hematite, iron, and others. So firstly, need to wash and clean the clay and kaolin clay, remove the waste sand and magnetic minerals, and finally sieve out the requested size silica sand, dry it, and pack it.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div id=\"ultimate-heading-87146a5fb3ee75f78\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-87146a5fb3ee75f78 uvc-6035\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-87146a5fb3ee75f78 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:normal;color:#dd9933;margin-bottom:10px;\">Key Processing Steps for Silica Sand<\/h3><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong>In Summary<\/strong><br \/>\nAlimenta\u00e7\u00e3o-&gt;lavagem -&gt; peneira\u00e7\u00e3o prim\u00e1ria -&gt; separa\u00e7\u00e3o por gravidade para remover minerais pesados -&gt; processo de refina\u00e7\u00e3o para remover minerais magn\u00e9ticos -&gt; peneira\u00e7\u00e3o de areia de s\u00edlica de tamanho solicitado -&gt; secagem -&gt; embalagem<\/p>\n<p><strong>1. Feeding Raw Material<\/strong><\/p>\n<p>Use a vibration feeding machine, feeding hopper, electromagnetic vibration feeder, belt feeder, wheel loader, or excavator to feed directly. It depends on process capacity and raw material conditions to choose which <a href=\"https:\/\/www.jxscmachine.com\/pt\/categoria\/maquina-de-alimentacao\/\">m\u00e1quina de alimenta\u00e7\u00e3o<\/a> to use.<\/p>\n<p><strong>2. Washing &amp; Clay Removal<\/strong><\/p>\n<p>To remove clay, kaolin, and slurry from raw materials, the most commonly used silica sand washers include<strong> drum sand washers, log-type sand washers, spiral sand washers, and grinding sand washers.<\/strong> Silica sand washers, grinding sand washers, and spiral classification sand washers are particularly effective for cleaning silica sand with a particle size of less than 3 millimeters. For larger particle sizes, drum sand washers and log-type sand washers are recommended for cleaning.<\/p>\n<p><strong>3. Primary Sieving to Remove Coarse Waste Sand<\/strong><br \/>\nAfter washing and cleaning the clay, we need to sieve out some bigger waste sand, and the under-screen sand will go to the next <a href=\"https:\/\/www.jxscmachine.com\/pt\/categoria\/separador-de-gravidade\/\">m\u00e1quina de separa\u00e7\u00e3o por gravidade<\/a>. This sieving process can use a normal vibration screen or a silica sand high-frequency vibration screen.<\/p>\n<p><strong>4. Gravity Separation to Remove Heavy Minerals<\/strong><br \/>\nIt is for primary silica sand gravity separation to remove heavy minerals, such as ilmenite, hematite, iron, etc. The most common uses of the silica sand separation machine are the <a href=\"https:\/\/www.jxscmachine.com\/pt\/separador-de-gravidade\/mesa-vibratoria-de-ouro\/\">mesa de agita\u00e7\u00e3o<\/a> e o <a href=\"https:\/\/www.jxscmachine.com\/pt\/separador-de-gravidade\/calha-em-espiral\/\">separador de calha espiral<\/a>. It depends on the processing capacity to choose which gravity separation machine. <em>High-capacity plants prefer spiral chutes; smaller setups use shaking tables.<\/em><\/p>\n<p><strong>6. Silica Sand Refining Process Removes Magnetic Minerals<\/strong><br \/>\nAfter silica sand gravity separation, there will still be some percentage of magnetic minerals in silica sand, so we need to remove them using the <a href=\"https:\/\/www.jxscmachine.com\/pt\/categoria\/separador-magnetico\/\">separador magn\u00e9tico<\/a><span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">.&nbsp;Different<\/span> magnetic minerals will use different Gauss magnetic separators. To remove the iron, you need 1000 gauss. And to remove ilmenite and hematite, a field strength of 8000- 9000 gauss is needed. Different usage of silica sand will require different percentages of magnetic minerals remaining in the final silica sand product.<\/p>\n<p><strong>7. Sieving Out The Requested Size Silica Sand<\/strong><br \/>\nAfter removing magnetic minerals, we will need to sieve out the requested size silica sand, usually using the <a href=\"https:\/\/www.jxscmachine.com\/pt\/classificacao\/ecra-vibratorio\/\">high-frequency vibration screen<\/a>, with a PU screen; the screen mesh size can be customized.<\/p>\n<p><strong>8. Drying<\/strong><br \/>\nAfter sieving out the final silica sand, then drying the sand by drying machine.<\/p>\n<p><strong>9. Packing<\/strong><br \/>\nAfter drying the sand, use a packing machine to pack the final silica sand product, and then you can sell it. The silica sand packing machine is a ton bag packing machine, which can be 0.5T, 1T, 2T, or 3T per bag as requested.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div id=\"ultimate-heading-69626a5fb3ee75fd2\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-69626a5fb3ee75fd2 uvc-7161\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-69626a5fb3ee75fd2 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:normal;color:#dd9933;margin-bottom:10px;\">Silica Sand Plant Flowchart<\/h3><\/div><\/div>\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"506\" height=\"640\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand4.png\" class=\"vc_single_image-img attachment-full\" alt=\"Como processar areia de s\u00edlica4\" title=\"Como processar areia de s\u00edlica4\" srcset=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand4.png 506w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand4-237x300.png 237w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"743\" height=\"605\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand5.png\" class=\"vc_single_image-img attachment-full\" alt=\"Como processar a areia de s\u00edlica5\" title=\"Como processar a areia de s\u00edlica5\" srcset=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand5.png 743w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/05\/How-to-process-silica-sand5-300x244.png 300w\" sizes=\"auto, (max-width: 743px) 100vw, 743px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<h2 style=\"color: #1e73be;text-align: center;font-family:Alegreya Sans;font-weight:400;font-style:normal\" class=\"vc_custom_heading vc_do_custom_heading vc_custom_1778226777939\" >Silica Sand Processing Equipment Manufacturer<\/h2>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong>F\u00e1brica de m\u00e1quinas para minas JXSC<\/strong> in China has more than 40 years of professional experience in <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/fabrica-de-processamento-de-areia-de-silica\/\">silica sand processing plants<\/a>, designs a full set silica sand process flowchart, provides a complete set silica sand washing plant, and can send the engineer to the mine site for equipment installation and commissioning guidance. We have already built many silica sand separation plants in Algeria, India, Bangladesh, Brazil, Egypt, Singapore, Indonesia, the Philippines, etc.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<h2 style=\"color: #1e73be;text-align: center;font-family:Alegreya Sans;font-weight:400;font-style:normal\" class=\"vc_custom_heading vc_do_custom_heading vc_custom_1778226837491\" >Conclus\u00e3o<\/h2>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Processing silica sand involves washing, sieving, gravity\/magnetic separation, and drying to achieve industry-standard purity. With the right equipment\u2014scrubbers, spiral chutes, and magnetic separators\u2014producers can supply high-quality sand for diverse applications.<\/p>\n<p><strong>Need a Turnkey Silica Sand Plant?<\/strong> Expert engineers can design and install customized solutions for your mining site. <a href=\"https:\/\/www.jxscmachine.com\/pt\/contacto\/\">Contactar-nos<\/a> for a tailored processing flowchart!<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span style=\"font-size: 14pt;\">&#8212;<span style=\"color: #0000ff;\"><strong>Planta de processamento de s\u00edlica<\/strong><\/span><\/span>&#8212;<\/p>\n<p><a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/fabrica-de-processamento-de-areia-de-silica-50tph\/\">Planta de processamento de areia de s\u00edlica 50TPH na Indon\u00e9sia<\/a><br \/>\n<a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/65tph-planta-de-lavagem-de-areia-de-silica\/\">65TPH Planta de lavagem de areia de s\u00edlica na Mal\u00e1sia<\/a><br \/>\n<a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/fabrica-de-processamento-e-lavagem-de-areia-de-silica-100tph\/\">Planta de processamento e lavagem de areia de s\u00edlica 100TPH na Mal\u00e1sia<\/a><br \/>\n<a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/fabrica-de-extracao-de-areia-de-praia-20tph\/\">Planta de minera\u00e7\u00e3o de areia de praia 20TPH na \u00cdndia<\/a><br \/>\n<a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/mineracao-de-areia-de-zircao-de-praia-100tph\/\">Planta de minera\u00e7\u00e3o de zirc\u00e3o de areia de praia 100TPH em Serra Leoa<\/a><br \/>\n<a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/125tph-fabrica-de-areia-de-silica-na-malasia\/\" rel=\"bookmark\">F\u00e1brica de areia de s\u00edlica 125TPH na Mal\u00e1sia<\/a><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Propriedade da areia de s\u00edlica, distribui\u00e7\u00e3o, m\u00e1quina e m\u00e9todos de processamento, fluxograma da planta de processamento. A JXSC fornece um conjunto completo de equipamentos de processamento de areia de s\u00edlica, fluxograma de projeto para diferentes condi\u00e7\u00f5es.<\/p>","protected":false},"author":1,"featured_media":2947,"parent":0,"menu_order":380,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[],"tags":[],"class_list":["post-2953","new","type-new","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Process Silica Sand? - JXSC Machine<\/title>\n<meta name=\"description\" content=\"Processing silica sand involves washing, sieving, gravity\/magnetic separation, and drying to achieve industry-standard purity.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jxscmachine.com\/pt\/novo\/como-processar-areia-de-silica\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Process Silica Sand? 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