{"id":3761,"date":"2025-12-17T14:27:29","date_gmt":"2025-12-17T06:27:29","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?post_type=astra-portfolio&#038;p=3761"},"modified":"2025-12-17T14:27:33","modified_gmt":"2025-12-17T06:27:33","slug":"ball-mill-classification-production-line-in-ultrafine-limestone-grinding-in-indonesia","status":"publish","type":"astra-portfolio","link":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/astra-portfolio\/ball-mill-classification-production-line-in-ultrafine-limestone-grinding-in-indonesia\/","title":{"rendered":"Linha de produ\u00e7\u00e3o de classifica\u00e7\u00e3o em moinho de bolas para moagem ultrafina de calc\u00e1rio na Indon\u00e9sia"},"content":{"rendered":"<p>Com o r\u00e1pido desenvolvimento da constru\u00e7\u00e3o de infraestrutura, bem como das ind\u00fastrias de papel e pl\u00e1stico no Sudeste Asi\u00e1tico, os consumidores indon\u00e9sios est\u00e3o demonstrando uma demanda crescente por produtos de alta brancura. <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/\">p\u00f3 de calc\u00e1rio ultrafino<\/a>A moagem ultrafina de calc\u00e1rio tornou-se, portanto, uma etapa de processamento cr\u00edtica para atender aos rigorosos requisitos dessas aplica\u00e7\u00f5es subsequentes. O cliente tinha como objetivo produzir calc\u00e1rio ultrafino de alta qualidade com uma finura alvo de D97: 10 \u03bcm (aproximadamente 1250 mesh), exigindo que o sistema oferecesse n\u00e3o apenas capacidade est\u00e1vel, mas tamb\u00e9m desempenho de padr\u00e3o internacional em efici\u00eancia energ\u00e9tica e precis\u00e3o de classifica\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Principais desafios<\/h2>\n\n\n\n<p><strong>Requisito de finura rigoroso:<\/strong><br>D97 \u2264 10 \u03bcm se enquadra na faixa de p\u00f3 ultrafino, impondo exig\u00eancias extremamente altas \u00e0 efici\u00eancia de coleta e \u00e0 estabilidade rotacional do classificador de ar.<\/p>\n\n\n\n<p><strong>Requisito de alto rendimento:<\/strong><br>Alcan\u00e7ar uma produ\u00e7\u00e3o cont\u00ednua em larga escala de 8 t\/h, mantendo o tamanho ultrafino das part\u00edculas.<\/p>\n\n\n\n<p><strong>Adaptabilidade ao ambiente local:<\/strong><br>O sistema teve que levar em considera\u00e7\u00e3o o clima quente e \u00famido da Indon\u00e9sia, que pode afetar a estabilidade do fluxo de ar e a absor\u00e7\u00e3o de umidade do p\u00f3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Solu\u00e7\u00e3o: <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/contact\/\">P\u00f3 \u00e9pico<\/a> <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/ball-mill\/\">Sistema de moinho de bolas e classificador de ar<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Limestone-Grinding.webp\" alt=\"Moagem ultrafina de calc\u00e1rio\" class=\"wp-image-3762\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Limestone-Grinding.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Limestone-Grinding-300x200.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Limestone-Grinding-768x512.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Limestone-Grinding-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Em resposta \u00e0s exig\u00eancias do cliente, a Epic Powder projetou uma linha de produ\u00e7\u00e3o de circuito fechado personalizada, composta por um moinho de bolas combinado com um classificador de ar ITC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sistema de moagem de alta efici\u00eancia:<\/h3>\n\n\n\n<p>O sistema adota revestimentos cer\u00e2micos espec\u00edficos e propor\u00e7\u00f5es otimizadas de meios de moagem de alumina.<\/p>\n\n\n\n<p><strong>Vantagens t\u00e9cnicas:<\/strong><br>Essa configura\u00e7\u00e3o evita eficazmente a contamina\u00e7\u00e3o por metais durante a moagem, garantindo a alta brancura do calc\u00e1rio. A rela\u00e7\u00e3o otimizada entre comprimento e di\u00e2metro do moinho proporciona um tempo de resid\u00eancia do material controlado cientificamente, melhorando significativamente a efici\u00eancia da moagem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tecnologia de classifica\u00e7\u00e3o ultrafina:<\/h3>\n\n\n\n<p>A linha de produ\u00e7\u00e3o est\u00e1 equipada com o sistema de classifica\u00e7\u00e3o de turbinas de alta precis\u00e3o desenvolvido internamente pela Epic Powder.<\/p>\n\n\n\n<p><strong>Princ\u00edpio de classifica\u00e7\u00e3o:<\/strong><br>Ap\u00f3s a moagem, o p\u00f3 grosso \u00e9 transportado por um fluxo de ar para a zona de classifica\u00e7\u00e3o, onde um rotor de alta velocidade, controlado por um inversor de frequ\u00eancia, gera uma forte for\u00e7a centr\u00edfuga. Somente as part\u00edculas finas que atendem \u00e0 especifica\u00e7\u00e3o de 10 \u03bcm podem passar pelas aberturas das l\u00e2minas, enquanto as part\u00edculas maiores s\u00e3o automaticamente devolvidas ao moinho de bolas para serem remoidas.<\/p>\n\n\n\n<p><strong>Indicadores-chave de desempenho:<\/strong><br>A alta precis\u00e3o de classifica\u00e7\u00e3o e um ponto de corte preciso garantem o cumprimento rigoroso do requisito D97.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sistema de controle inteligente<\/h3>\n\n\n\n<p>Toda a linha de produ\u00e7\u00e3o \u00e9 operada por meio de controle automatizado baseado em CLP (Controlador L\u00f3gico Program\u00e1vel).<\/p>\n\n\n\n<p><strong>Monitoramento em tempo real:<\/strong><br>O sistema ajusta automaticamente a taxa de alimenta\u00e7\u00e3o, o fluxo de ar e a velocidade do rotor do classificador. Mesmo em condi\u00e7\u00f5es operacionais complexas, mant\u00e9m uma produ\u00e7\u00e3o est\u00e1vel de 8 t\/h.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Resultados do projeto<\/h2>\n\n\n\n<p>Ap\u00f3s a instala\u00e7\u00e3o e o comissionamento, a linha de moagem de calc\u00e1rio ultrafino demonstrou excelente desempenho em campo na Indon\u00e9sia:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Item<\/th><th>Desempenho<\/th><\/tr><\/thead><tbody><tr><td>Qualidade do produto<\/td><td>O produto final apresenta uma distribui\u00e7\u00e3o granulom\u00e9trica muito estreita, com D97 mantido consistentemente abaixo de 10 \u03bcm. A brancura e a atividade superficial do p\u00f3 atendem plenamente aos requisitos para aplica\u00e7\u00f5es subsequentes de revestimento e enchimento de pl\u00e1sticos.<\/td><\/tr><tr><td>Sa\u00edda real<\/td><td>O sistema opera de forma est\u00e1vel e confi\u00e1vel, atingindo uma produ\u00e7\u00e3o m\u00e9dia real de 8,2 t\/h, superando as expectativas do cliente.<\/td><\/tr><\/tbody><\/table><\/figure>\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\/astra-portfolio\/3761#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" 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