{"id":779,"date":"2024-02-04T13:08:28","date_gmt":"2024-02-04T05:08:28","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=779"},"modified":"2024-02-05T13:48:14","modified_gmt":"2024-02-05T05:48:14","slug":"brief-introduction-to-the-production-process-of-polyvinyl-alcohol","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/pt\/blogs\/brief-introduction-to-the-production-process-of-polyvinyl-alcohol.html","title":{"rendered":"Breve introdu\u00e7\u00e3o ao processo de produ\u00e7\u00e3o de \u00e1lcool polivin\u00edlico"},"content":{"rendered":"<p>The production of polyvinyl alcohol is divided into three ways according to the different raw materials: one is petroleum \u2192 ethylene \u2192 vinyl acetate \u2192 polyvinyl alcohol; the second is natural gas \u2192 acetylene \u2192 vinyl acetate \u2192 polyvinyl alcohol; the third is calcium carbide \u2192 acetylene \u2192 vinyl acetate \u2192 Polyvinyl alcohol.<\/p>\n<div><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-771\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-3.png\" alt=\"\" width=\"566\" height=\"370\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-3.png 566w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-3-300x196.png 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-3-18x12.png 18w\" sizes=\"(max-width: 566px) 100vw, 566px\" \/><\/div>\n<p>In recent years, with the advancement of science and technology, some companies use molasses and cassava as raw materials to first make alcohol, and then use alcohol to dehydrate to produce ethylene, take the route of alcohol and ethylene, develop the polyvinyl alcohol industry, and replace non-renewable alcohol with renewable resources. Resources. With the reduction of non-renewable resources and the increase in prices, this process route will gain more room for development in the future competition.<\/p>","protected":false},"excerpt":{"rendered":"<p>A produ\u00e7\u00e3o de \u00e1lcool polivin\u00edlico \u00e9 dividida em tr\u00eas formas, de acordo com as diferentes mat\u00e9rias-primas: uma \u00e9 petr\u00f3leo \u2192 etileno \u2192 acetato de vinila \u2192 \u00e1lcool polivin\u00edlico; a segunda \u00e9 g\u00e1s natural \u2192 acetileno \u2192 acetato de vinila \u2192 \u00e1lcool polivin\u00edlico; a terceira \u00e9 carbeto de c\u00e1lcio \u2192 acetileno \u2192 acetato de vinila \u2192 \u00e1lcool polivin\u00edlico. Nos \u00faltimos [...]<\/p>","protected":false},"author":1,"featured_media":780,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-779","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Brief introduction to the production process of polyvinyl alcohol - JOYFORCE INDUSTRIAL<\/title>\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.joyforce.com\/pt\/blogs\/brief-introduction-to-the-production-process-of-polyvinyl-alcohol.html\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brief introduction to the production process of polyvinyl alcohol - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"The production of polyvinyl alcohol is divided into three ways according to the different raw materials: one is petroleum \u2192 ethylene \u2192 vinyl acetate \u2192 polyvinyl alcohol; the second is natural gas \u2192 acetylene \u2192 vinyl acetate \u2192 polyvinyl alcohol; the third is calcium carbide \u2192 acetylene \u2192 vinyl acetate \u2192 Polyvinyl alcohol. 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