{"id":3141,"date":"2025-05-08T11:59:42","date_gmt":"2025-05-08T03:59:42","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3141"},"modified":"2025-05-08T11:59:45","modified_gmt":"2025-05-08T03:59:45","slug":"what-are-the-uses-of-heavy-calcium-carbonate-%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/what-are-the-uses-of-heavy-calcium-carbonate-%ef%bc%9f\/","title":{"rendered":"Quais s\u00e3o os usos do carbonato de c\u00e1lcio pesado?"},"content":{"rendered":"<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/\">Carbonato de c\u00e1lcio pesado<\/a>, tamb\u00e9m conhecido como c\u00e1lcio pesado, \u00e9 um p\u00f3 branco, incolor e ins\u00edpido. \u00c9 quase insol\u00favel em \u00e1gua e \u00e1lcool, mas reage com \u00e1cido ac\u00e9tico dilu\u00eddo, \u00e1cido clor\u00eddrico e \u00e1cido n\u00edtrico. Ele efervesce e se dissolve quando exposto a esses \u00e1cidos. Quando aquecido a 898 \u00b0C, decomp\u00f5e-se em \u00f3xido de c\u00e1lcio e di\u00f3xido de carbono. Os usos de <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/ball-mill\/\">carbonato de c\u00e1lcio pesado<\/a> \u00c9 um enchimento inorg\u00e2nico, mo\u00eddo a partir de minerais carbon\u00e1ticos naturais, como calcita, m\u00e1rmore e calc\u00e1rio. \u00c9 quimicamente est\u00e1vel, n\u00e3o reage facilmente e possui boa estabilidade t\u00e9rmica. N\u00e3o se decomp\u00f5e abaixo de 400 \u00b0C, possui alta brancura, baixa absor\u00e7\u00e3o de \u00f3leo e baixo \u00edndice de refra\u00e7\u00e3o. \u00c9 macio, seco, isento de \u00e1gua cristalizada, possui baixa dureza e abras\u00e3o, sendo at\u00f3xico, inodoro e ins\u00edpido. Tamb\u00e9m apresenta boa dispersibilidade.<\/p>\n\n\n\n<p>O carbonato de c\u00e1lcio pesado \u00e9 amplamente utilizado como carga em ind\u00fastrias como telhas artificiais, borracha, pl\u00e1sticos, papel, revestimentos, tintas, cabos, materiais de constru\u00e7\u00e3o, alimentos, produtos farmac\u00eauticos, t\u00eaxteis, ra\u00e7\u00f5es e pasta de dente. Como carga, ajuda a aumentar o volume do produto e a reduzir os custos de produ\u00e7\u00e3o. Na borracha, pode aumentar o volume, melhorar a processabilidade, fornecer semi-refor\u00e7o ou refor\u00e7o e ajustar a dureza da borracha.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/astra-portfolio\/grinding-and-classifying-system-for-the-production-of-calcium-carbonate\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"725\" height=\"643\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate.webp\" alt=\"carbonato de c\u00e1lcio pesado\" class=\"wp-image-3085\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate.webp 725w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-300x266.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-14x12.webp 14w\" sizes=\"(max-width: 725px) 100vw, 725px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"> Os usos do carbonato de c\u00e1lcio pesado<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria de gera\u00e7\u00e3o de energia a carv\u00e3o<\/h3>\n\n\n\n<p>Nas centrais el\u00e9ctricas alimentadas a carv\u00e3o, <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/ultrafine-air-classifier\/\">carbonato de c\u00e1lcio pesado<\/a> O p\u00f3 de carbonato de c\u00e1lcio \u00e9 usado para a dessulfura\u00e7\u00e3o de gases de combust\u00e3o. A dessulfura\u00e7\u00e3o de gases de combust\u00e3o envolve a rea\u00e7\u00e3o do carbonato de c\u00e1lcio pesado com o di\u00f3xido de enxofre produzido durante a combust\u00e3o do carv\u00e3o, formando sulfito de c\u00e1lcio. Este, ent\u00e3o, oxida-se em gesso (sulfato de c\u00e1lcio) quando exposto ao ar, reduzindo efetivamente as emiss\u00f5es de di\u00f3xido de enxofre em at\u00e9 90%. O gesso de dessulfura\u00e7\u00e3o produzido pode ser vendido diretamente para f\u00e1bricas de cimento ou fabricantes de placas de gesso. A quantidade de p\u00f3 de carbonato de c\u00e1lcio dessulfurado utilizada est\u00e1 relacionada ao teor de enxofre no carv\u00e3o. Normalmente, uma usina termel\u00e9trica a carv\u00e3o de 300.000 kW requer 40.000 toneladas de p\u00f3 de dessulfura\u00e7\u00e3o anualmente.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria da Borracha<\/h3>\n\n\n\n<p>O carbonato de c\u00e1lcio pesado \u00e9 um dos enchimentos mais utilizados na ind\u00fastria da borracha. Ao adicionar uma grande quantidade de carbonato de c\u00e1lcio pesado \u00e0 borracha, o volume dos produtos \u00e9 aumentado e a borracha natural, de alto custo, \u00e9 economizada, reduzindo significativamente os custos. A adi\u00e7\u00e3o de carbonato de c\u00e1lcio pesado \u00e0 borracha resulta em maior resist\u00eancia ao rasgo e ao desgaste em compara\u00e7\u00e3o com os vulcanizados de borracha pura.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria de Pl\u00e1sticos<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Calcium-carbonate-CaCO\u2083.webp\" alt=\"Carbonato de c\u00e1lcio (CaCO\u2083)\" class=\"wp-image-3107\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Calcium-carbonate-CaCO\u2083.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Calcium-carbonate-CaCO\u2083-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Calcium-carbonate-CaCO\u2083-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Calcium-carbonate-CaCO\u2083-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">Carbonato de c\u00e1lcio (CaCO\u2083)<\/figcaption><\/figure>\n\n\n\n<p>P\u00f3 de carbonato de c\u00e1lcio pesado com granulometria de 400 mesh \u00e9 utilizado em masterbatches pl\u00e1sticos e masterbatches coloridos. \u00c9 necess\u00e1rio para manter a brancura ap\u00f3s aquecimento em alta temperatura, sendo a estrutura mineral calcita cristalina de grande porte. O teor de carbonato de c\u00e1lcio \u00e9 de 99% e a brancura \u00e9 de 95%. Em produtos pl\u00e1sticos, o carbonato de c\u00e1lcio pesado atua como uma estrutura estrutural, aumentando significativamente a estabilidade dimensional dos produtos. Tamb\u00e9m melhora a dureza, o brilho e a planicidade da superf\u00edcie dos produtos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria de tintas<\/h3>\n\n\n\n<p>O <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/surface-modification\/\">p\u00f3 de carbonato de c\u00e1lcio pesado<\/a> usado em tinta l\u00e1tex \u00e9 800 mesh ou 1000 mesh, com uma brancura de 95% e teor de carbonato de c\u00e1lcio de 96%.<br>O carbonato de c\u00e1lcio pesado \u00e9 amplamente utilizado na ind\u00fastria de tintas, com seu uso em tintas espessas excedendo 30%.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/pigment.webp\" alt=\"pigmento\" class=\"wp-image-3142\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria de revestimentos \u00e0 base de \u00e1gua<\/h3>\n\n\n\n<p>O p\u00f3 de carbonato de c\u00e1lcio pesado utilizado em revestimentos \u00e0 base de \u00e1gua \u00e9 de 800 mesh ou 1000 mesh, com alvura de 95% e teor de carbonato de c\u00e1lcio de 96%. O carbonato de c\u00e1lcio pesado desempenha um papel significativo na ind\u00fastria de revestimentos \u00e0 base de \u00e1gua, proporcionando propriedades como n\u00e3o sedimenta\u00e7\u00e3o, f\u00e1cil dispers\u00e3o e bom brilho. Sua utiliza\u00e7\u00e3o em revestimentos \u00e0 base de \u00e1gua varia de 20% a 60%.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria de papel<\/h3>\n\n\n\n<p>O p\u00f3 de carbonato de c\u00e1lcio pesado utilizado na fabrica\u00e7\u00e3o de papel tem 325 mesh, com um requisito de brancura de 95% e teor de carbonato de c\u00e1lcio de 98%. O carbonato de c\u00e1lcio pesado desempenha um papel crucial na ind\u00fastria papeleira, garantindo a resist\u00eancia e a brancura do papel, mantendo os custos baixos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria de ra\u00e7\u00f5es e fertilizantes<\/h3>\n\n\n\n<p>Na ind\u00fastria de ra\u00e7\u00f5es, o p\u00f3 de carbonato de c\u00e1lcio pesado \u00e9 usado como suplemento de c\u00e1lcio, substituindo o p\u00f3 de casca tradicional para reduzir custos. Na ind\u00fastria de fertilizantes, o carbonato de c\u00e1lcio pesado com brancura vari\u00e1vel \u00e9 usado para auxiliar na granula\u00e7\u00e3o e no ajuste da cor do fertilizante.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria da constru\u00e7\u00e3o (argamassa seca, concreto)<\/h3>\n\n\n\n<p>O p\u00f3 de carbonato de c\u00e1lcio pesado utilizado na argamassa seca tem 325 mesh, com um requisito de brancura de 95% e teor de carbonato de c\u00e1lcio de 98%. O carbonato de c\u00e1lcio pesado desempenha um papel importante no concreto da ind\u00fastria da constru\u00e7\u00e3o, n\u00e3o apenas reduzindo os custos de produ\u00e7\u00e3o, mas tamb\u00e9m aumentando a tenacidade e a resist\u00eancia do produto.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Linha de produ\u00e7\u00e3o de moinho de bolas e classificador de ar, alta efici\u00eancia, grande capacidade, boa qualidade\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/6onocLul2hc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Em suma, o carbonato de c\u00e1lcio pesado \u00e9 um material vers\u00e1til e amplamente utilizado em diversos setores. Suas aplica\u00e7\u00f5es abrangem desde constru\u00e7\u00e3o e tintas at\u00e9 borracha, pl\u00e1sticos e ra\u00e7\u00f5es, oferecendo benef\u00edcios como redu\u00e7\u00e3o de custos, maior resist\u00eancia do produto e melhor desempenho. Como um enchimento altamente eficaz, o carbonato de c\u00e1lcio pesado continua a desempenhar um papel significativo na melhoria da qualidade e funcionalidade de diversos produtos, tornando-se um ingrediente essencial nos processos de fabrica\u00e7\u00e3o modernos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/contact\/\">P\u00f3 \u00e9pico<\/a><\/h2>\n\n\n\n<p>Epic Powder, com mais de 20 anos de experi\u00eancia na ind\u00fastria de p\u00f3s ultrafinos. Promovemos ativamente o desenvolvimento futuro de p\u00f3s ultrafinos, com foco em processos de britagem, moagem, classifica\u00e7\u00e3o e modifica\u00e7\u00e3o de p\u00f3s ultrafinos. Entre em contato conosco para uma consulta gratuita e solu\u00e7\u00f5es personalizadas! Nossa equipe de especialistas se dedica a fornecer produtos e servi\u00e7os de alta qualidade para maximizar o valor do seu processamento de p\u00f3s. Epic Powder \u2014 Seu especialista confi\u00e1vel em processamento de p\u00f3s!<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/posts\/3141#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/posts\/3141#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Seu nome*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/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-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=\"Seu email*\" 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=\"pnone\"><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=\"Seu Pnone ou Whatsapp*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/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=\"Sua empresa\" 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=\"Sua mensagem\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Enviar\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>O carbonato de c\u00e1lcio pesado, tamb\u00e9m conhecido como c\u00e1lcio pesado, \u00e9 um p\u00f3 branco, incolor e ins\u00edpido. \u00c9 quase insol\u00favel em \u00e1gua e \u00e1lcool, mas reage com \u00e1cido ac\u00e9tico, \u00e1cido clor\u00eddrico e \u00e1cido n\u00edtrico dilu\u00eddos. Ele efervesce e se dissolve quando exposto a esses \u00e1cidos. Quando aquecido a 898 \u00b0C, decomp\u00f5e-se em \u00f3xido de c\u00e1lcio e di\u00f3xido de carbono. O [\u2026]<\/p>","protected":false},"author":1,"featured_media":3143,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3141","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ultrafine-air-classifier"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are the uses of heavy calcium carbonate \uff1f - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"The uses of heavy calcium carbonate is inorganic filler, which is ground from natural carbonate minerals such as calcite, marble, limestone\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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