{"id":3970,"date":"2016-05-03T10:26:11","date_gmt":"2016-05-03T08:26:11","guid":{"rendered":"http:\/\/mirror.s-vt.net\/chemie\/"},"modified":"2026-10-26T16:58:21","modified_gmt":"2026-10-26T15:58:21","slug":"chemicals","status":"publish","type":"page","link":"https:\/\/www.s-vt.net\/en\/chemicals\/","title":{"rendered":"Chemicals"},"content":{"rendered":"<section class='page-content' style=''  ><section class='container'><div class='row' style=''><div class='col-md-12 ' style=''><div class='cma-wysiwyg-editor'><p class=\"svt-lead2\">The chemical industry produces substances in large quantities. Therefore, its plants must work especially economically. At the same time, many different processes with changing mixing tasks take place. We plan and supply mixing and homogenising technology that suits your process.<\/p><div class=\"svt-ptiles\"><div class=\"svt-ptile\"><i class=\"fa fa-cloud\" aria-hidden=\"true\"><\/i><strong>Powder induction<\/strong><span>Mixing liquids with powders free of dust and lumps.<\/span><\/div><div class=\"svt-ptile\"><i class=\"fa fa-exclamation-triangle\" aria-hidden=\"true\"><\/i><strong>Explosion protection<\/strong><span>Ex-protected mixers and vessels after a risk analysis.<\/span><\/div><div class=\"svt-ptile\"><i class=\"fa fa-flask\" aria-hidden=\"true\"><\/i><strong>Resistant materials<\/strong><span>From 1.4435 and Hastelloy to enamel and PTFE.<\/span><\/div><\/div><h2>Challenges in the chemical industry<\/h2><p><a href=\"\/emulsification\/?lang=en\">Emulsions<\/a> and <a href=\"\/suspension\/?lang=en\">suspensions<\/a> are often produced. This requires reliable and efficient dispersing machines. However, one of the most demanding tasks is powder induction. Mixing liquids with powders or granules free of dust and lumps is a particular challenge, see <a href=\"\/solid-liquid-mixing\/?lang=en\">solid-liquid mixing<\/a>.<\/p><h2>Typical applications in the chemical industry<\/h2><ul class=\"svt-tags\"><li>Car care products<\/li><li>Battery components<\/li><li>Bitumen emulsions<\/li><li>Dispersions<\/li><li>Emulsions<\/li><li>Explosive products<\/li><li>Dyes<\/li><li>Gels<\/li><li>Resin emulsions<\/li><li>Semiconductor coatings<\/li><li>Ceramic compounds<\/li><li>Capacitor components<\/li><li>Adhesives<\/li><li>Paints and lacquers<\/li><li>Inks<\/li><li>Pesticides<\/li><li>Polishing pastes<\/li><li>Cleaning agents<\/li><li>Shoe polish<\/li><li>Lubricants<\/li><li>Silicone emulsions<\/li><li>Fillers and jointing compounds<\/li><li>Detergents<\/li><li>Suspensions<\/li><\/ul><h2>Requirements for process technology<\/h2><div class=\"svt-kgrid svt-kgrid-3\"><div class=\"svt-kcard\"><i class=\"fa fa-exclamation-triangle\" aria-hidden=\"true\"><\/i><h3>Explosive products<\/h3><p>In batch production, homogenising mixers and batch vessels must be explosion-proof, see <a href=\"https:\/\/en.wikipedia.org\/wiki\/ATEX_directive\" target=\"_blank\" rel=\"noopener\">ATEX<\/a>. A risk analysis shows whether even Ex zone 0 is needed in the mixing chamber.<\/p><\/div><div class=\"svt-kcard\"><i class=\"fa fa-exchange\" aria-hidden=\"true\"><\/i><h3>Continuous processes<\/h3><p>Inline homogenisers produce large volumes very efficiently in a short time, see <a href=\"\/homogenisation\/?lang=en\">homogenisation<\/a>.<\/p><\/div><div class=\"svt-kcard\"><i class=\"fa fa-shield\" aria-hidden=\"true\"><\/i><h3>Materials<\/h3><p>Acids and alkalis put heavy strain on machines. Therefore, hardened steels, 1.4435, Hastelloy, enamel, Teflon coatings or gold plating are used.<\/p><\/div><\/div><p>For special processes, we also develop complete custom designs tailored exactly to your needs.<\/p><div class=\"svt-pcta svt-pcta-m\"><div class=\"svt-pcta-tx\"><strong>Are you planning or optimising a plant for the chemical industry?<\/strong> We are happy to advise you, from process selection to the finished process plant.<\/div><div class=\"svt-pcta-btns\"><a class=\"svt-btn svt-btn-primary\" href=\"\/contact\/?lang=en\">Send an enquiry<\/a><a class=\"svt-btn svt-btn-ghost\" href=\"tel:+494203789492\">Call us: +49 4203 789492<\/a><\/div><\/div><h2>FAQ: Process technology in the chemical industry<\/h2><h3>What is the biggest mixing challenge in the chemical industry?<\/h3><p>Often powder induction: liquids must be mixed with powders or granules free of dust and lumps.<\/p><h3>When do I need an explosion-proof mixer?<\/h3><p>For explosive products, homogenising mixers and batch vessels must be explosion-proof. A risk analysis shows which Ex zone is required, sometimes even zone 0 in the mixing chamber.<\/p><h3>Which materials suit aggressive media?<\/h3><p>Depending on the medium, for example hardened steels, 1.4435, Hastelloy, enamel coatings, Teflon coatings or gold plating.<\/p><h3>Batch or continuous?<\/h3><p>Many products are made in batches. For large volumes, continuous processes with inline homogenisers are an option.<\/p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Service\",\"name\":\"Process technology for the chemical industry\",\"description\":\"Planning and supply of mixing, dispersing and homogenising plants for the chemical industry, including powder induction, explosion protection and resistant materials.\",\"url\":\"https:\/\/www.s-vt.net\/chemicals\/?lang=en\",\"provider\":{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.s-vt.net\/#seefried\",\"name\":\"SEEFRIED Verfahrenstechnik GmbH\",\"url\":\"https:\/\/www.s-vt.net\/\",\"telephone\":\"+49 4203 789492\"},\"areaServed\":\"Worldwide\"},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the biggest mixing challenge in the chemical industry?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Often powder induction: liquids must be mixed with powders or granules free of dust and lumps.\"}},{\"@type\":\"Question\",\"name\":\"When do I need an explosion-proof mixer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For explosive products, homogenising mixers and batch vessels must be explosion-proof. 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