{"id":16775,"date":"2018-02-13T09:47:22","date_gmt":"2018-02-13T08:47:22","guid":{"rendered":"https:\/\/www.rct-online.de\/magazin\/?p=16775"},"modified":"2026-08-03T17:24:23","modified_gmt":"2026-08-03T15:24:23","slug":"what-is-a-chemical-plant","status":"publish","type":"post","link":"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/","title":{"rendered":"What Is a Chemical Plant? Structure &#038; Function"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#Scale-Up_Moving_a_Chemical_Reaction_from_the_Lab_to_Industrial_Scale\" title=\"Scale-Up: Moving a Chemical Reaction from the Lab to Industrial Scale\">Scale-Up: Moving a Chemical Reaction from the Lab to Industrial Scale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#The_Industrial_Revolution_as_a_Driver_of_Chemical_Engineering\" title=\"The Industrial Revolution as a Driver of Chemical Engineering\">The Industrial Revolution as a Driver of Chemical Engineering<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#Scaling_to_Industrial_Level_Takes_Many_Experts_Working_Together\" title=\"Scaling to Industrial Level Takes Many Experts Working Together\">Scaling to Industrial Level Takes Many Experts Working Together<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#How_a_Typical_Chemical_Plant_Works\" title=\"How a Typical Chemical Plant Works\">How a Typical Chemical Plant Works<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#The_Preparation_Phase\" title=\"The Preparation Phase\">The Preparation Phase<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#The_Reaction_Phase\" title=\"The Reaction Phase\">The Reaction Phase<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#The_Work-Up_Phase\" title=\"The Work-Up Phase\">The Work-Up Phase<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#The_Infrastructure_of_a_Chemical_Plant\" title=\"The Infrastructure of a Chemical Plant\">The Infrastructure of a Chemical Plant<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#Safety_Comes_First\" title=\"Safety Comes First\">Safety Comes First<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/#Future_Trends\" title=\"Future Trends\">Future Trends<\/a><\/li><\/ul><\/nav><\/div>\n<p style=\"text-align: justify;\"><strong>Chemical products have become indispensable to everyday life. Plastic household items, medicines, detergents and specialised chemicals inside high-tech goods all make our lives easier, more comfortable and more liveable. Both basic chemicals and complex synthesised products rely on large-scale plants for mass production. This article explains what a chemical plant looks like and how it works.<\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Scale-Up_Moving_a_Chemical_Reaction_from_the_Lab_to_Industrial_Scale\"><\/span>Scale-Up: Moving a Chemical Reaction from the Lab to Industrial Scale<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In the lab, chemists first synthesise a new product in small quantities. They convert a few milligrams or grams of substance, whereas industry works on the scale of tonnes. Bridging that gap is a challenge. It demands expertise in industrial chemistry, process engineering, chemical reaction engineering and reactor design.<\/p>\n<blockquote>\n<p style=\"text-align: justify;\">A smooth scale-up succeeds only when specialists from all these fields work together.<\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\">At the same time, plants must meet demanding standards. These cover operational safety, cost-efficiency, environmental protection and sustainable, resource-efficient production \u2013 above all in the chemical industry.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Industrial_Revolution_as_a_Driver_of_Chemical_Engineering\"><\/span>The Industrial Revolution as a Driver of Chemical Engineering<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Before the Industrial Revolution, manufacturers produced chemical goods mainly in small workshops. Tanneries and dye works led the way. In the mid-eighteenth century, the Englishman John Roebuck (1718\u20131794) developed the lead chamber process for making sulphuric acid. It was one of the first industrial processes in chemical engineering. The first chemical factories followed soon after, among them the \u201cChemische Fabrik Marktredwitz\u201d in Germany and the \u201cLaboratorium\u201d in Winterthur, Switzerland. As the chemical industry rose in the early nineteenth century, industrial chemistry and plant construction advanced alongside it. The first large-scale products were sulphuric acid, soda and synthetic dyes.<\/p>\n<figure id=\"attachment_834\" aria-describedby=\"caption-attachment-834\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-834 size-full\" title=\"Chemical Plant for Ammonia Production\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2017\/12\/Amoniakherstellung.jpg\" alt=\"Chemical plant for ammonia production\" width=\"600\" height=\"373\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2017\/12\/Amoniakherstellung.jpg 600w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2017\/12\/Amoniakherstellung-300x187.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-834\" class=\"wp-caption-text\"><center>Chemical Plant for Ammonia Production<\/center><\/figcaption><\/figure>\n<p style=\"text-align: justify;\">The name BASF still recalls this era: Badische Anilin- und Soda-Fabrik. Many pioneering discoveries in organic and inorganic chemistry date from this period. One example is the synthesis of acetylsalicylic acid, among the first synthetically produced medicines. To manufacture such products, the chemical industry needed ever more sophisticated plants.<\/p>\n<p style=\"text-align: justify;\">A milestone in chemical engineering was the Haber-Bosch process for ammonia synthesis. It required reactors that could withstand high pressures and temperatures.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Scaling_to_Industrial_Level_Takes_Many_Experts_Working_Together\"><\/span>Scaling to Industrial Level Takes Many Experts Working Together<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">A synthesis developed in the lab is only a first step. What works there does not transfer easily to large-scale production. Key technical questions for the scale-up include:<\/p>\n<ul style=\"text-align: justify;\">\n<li>choosing the right type of reactor<\/li>\n<li>setting the optimum reaction conditions, including the right catalyst<\/li>\n<li>developing and optimising suitable separation processes<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Chemical reaction engineers handle the technical side. They design the reactors and keep them running at their best, working closely with process engineers. Economics also take centre stage, since developing, building and operating a chemical plant costs both time and money. Planning and operation must respect safety and environmental factors too, along with the legal framework of official permits and statutory regulations.<\/p>\n<figure id=\"attachment_1273\" aria-describedby=\"caption-attachment-1273\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1273 size-full\" title=\"Compressor Station for Ammonia Production\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Kompressorstation-zur-Herstellung-von-Ammoniak.jpg\" alt=\"Compressor station in a chemical plant for ammonia production\" width=\"600\" height=\"387\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Kompressorstation-zur-Herstellung-von-Ammoniak.jpg 600w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Kompressorstation-zur-Herstellung-von-Ammoniak-300x194.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-1273\" class=\"wp-caption-text\"><center>Compressor Station for Ammonia Production<\/center><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"How_a_Typical_Chemical_Plant_Works\"><\/span>How a Typical Chemical Plant Works<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">A reaction in a chemical plant normally runs through three phases.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"The_Preparation_Phase\"><\/span>The Preparation Phase<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">This phase prepares the reactants (starting materials) for the reaction itself. Operators might crush, grind or heat them, for example. The exact steps depend entirely on what the second phase, the reaction phase, requires.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"The_Reaction_Phase\"><\/span>The Reaction Phase<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">It takes place in purpose-built reactors, run either as a batch or a continuous-flow process. Choosing the right method and reactor design calls for several reaction parameters. From these, engineers calculate the material and heat balances.<\/p>\n<p><center><a href=\"https:\/\/www.rct-online.de\/en\/filtration\/filter-housings-filterelements-and-filtermodules\/30815\/media-filter-housing-high-flow-rate\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1256 size-full\" title=\"High-Flow Media Filter Housing\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Medien-Filtergehaeuse-hoher-Durchfluss.jpg\" alt=\"High-flow media filter housing\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Medien-Filtergehaeuse-hoher-Durchfluss.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Medien-Filtergehaeuse-hoher-Durchfluss-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.rct-online.de\/en\/filtration\/filter-housings-filterelements-and-filtermodules\/30816\/straining-filter-candle-made-of-nylon-high-flow-rate\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1257 size-full\" title=\"Straining Filter Candle made of Nylon - high flow rate\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Siebfilterkerze-aus-Nylon-hoher-Durchfluss.jpg\" alt=\"Straining Filter Candle made of Nylon - high flow rate\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Siebfilterkerze-aus-Nylon-hoher-Durchfluss.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Siebfilterkerze-aus-Nylon-hoher-Durchfluss-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/center><\/p>\n<p style=\"text-align: justify;\">The material balance shows how the amount of substance in the reactor changes over time. It requires the stoichiometry and kinetics under the chosen conditions. From this, engineers can calculate the maximum achievable conversion for a given reactor size \u2013 and therefore the daily output of a chemical product. The heat balance, in turn, shows how heat changes over time within the reactor volume. This parameter governs how energy is added or removed during the reaction.<\/p>\n<p><center><a href=\"https:\/\/www.rct-online.de\/en\/tubes-hoses\/tubing-made-of-elastomers-soft-rubber\/pvc-tubing-tygon-tubing\/28669\/pvc-spiral-industrial-suction-and-pressure-tubing-dark-green\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1237 size-full\" title=\"Dark Green PVC Spiral Industrial Suction and Delivery Hose with Integrated PVC-U Pressure Helix\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/PVC-Spiral-Industrie-Saug-und-Druckschlauch-dunkelgruen.jpg\" alt=\"PVC spiral industrial suction and delivery hose dark green\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/PVC-Spiral-Industrie-Saug-und-Druckschlauch-dunkelgruen.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/PVC-Spiral-Industrie-Saug-und-Druckschlauch-dunkelgruen-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.rct-online.de\/en\/tubes-hoses\/tubing-made-of-elastomers-soft-rubber\/silicone-tubing\/28708\/silicone-hot-air-tubing-one-layer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16777 size-medium\" title=\"Silicone Hot-Air Tubing with Internal Galvanised Spring-Steel Helix\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/02\/silicone-hot-air-tubing-one-layer-300x300.jpg\" alt=\"Silicone Hot-Air tubing with Internal Galvanised Spring-Steel Helix\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/02\/silicone-hot-air-tubing-one-layer-300x300.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/02\/silicone-hot-air-tubing-one-layer-150x150.jpg 150w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/02\/silicone-hot-air-tubing-one-layer.jpg 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/center><\/p>\n<p style=\"text-align: justify;\">Pressure, temperature and concentration all steer the reaction, yet catalysts matter most today. Almost every chemical process uses them to run faster and more efficiently.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"The_Work-Up_Phase\"><\/span>The Work-Up Phase<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">In the final step, the process separates the products formed from any remaining reactants and by-products. Reactants usually return to the reaction chamber. The reaction phase may be seen as the heart of a chemical plant \u2013 after all, the actual reaction happens there. Even so, the work-up phase generates the highest operating and capital costs. These can account for up to 80% of the entire production process.<\/p>\n<blockquote>\n<p style=\"text-align: justify;\">The most common separation method is rectification (distillation). As a thermal process, it consumes enormous amounts of energy and therefore drives up costs.<\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\">Chemical engineering uses other work-up and separation methods too, such as <a href=\"https:\/\/www.rct-online.de\/en\/filtration\">filtration<\/a> and <a href=\"https:\/\/www.rct-online.de\/magazin\/en\/centrifugation-principles-and-techniques-explained\/\">centrifugation<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Infrastructure_of_a_Chemical_Plant\"><\/span>The Infrastructure of a Chemical Plant<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">The three phases described here apply to a single chemical plant. For the upstream and downstream steps to run, a complex infrastructure must surround the production unit itself. The pre- and post-processing phases call for various types of equipment \u2013 for example, <a href=\"https:\/\/www.rct-online.de\/en\/laboratory-equipment\/stirring-and-mixing\">laboratory equipment for stirring and mixing<\/a>, drying, extracting or condensing. Chemical apparatus engineering, a speciality within chemical engineering, develops the units that carry out these so-called unit operations.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.rct-online.de\/en\/pumps\/centrifugal-pumps\/29614\/high-tech-magnetically-coupled-centrifugal-pump-made-of-pp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1235 size-full\" title=\"Magnetically Coupled Centrifugal Pump in PP\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Magnetgekuppelte-Kreiselpumpe-aus-PP.jpg\" alt=\"Magnetically coupled centrifugal pump in PP\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Magnetgekuppelte-Kreiselpumpe-aus-PP.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Magnetgekuppelte-Kreiselpumpe-aus-PP-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Every material has to be fed in and drawn off, which calls for dedicated pumps and piping systems. Liquid chemicals and solvents need safe storage in purpose-built tank farms. Waste products and effluents leave the plant through separate disposal routes, and most sites run their own treatment works on the premises. Exhaust air from a production facility must also pass through special filter systems before release.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Safety_Comes_First\"><\/span>Safety Comes First<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">The chemical industry follows especially high safety standards, and the entire plant must stay under constant supervision. Temperature sensors in reactors and flow meters in pipes and <a href=\"https:\/\/www.rct-online.de\/en\/tubes-hoses\/application-fields-for-tubings\/chemical-hoses\">chemical hoses<\/a> record inflows and outflows in real time.<\/p>\n<p><center><a href=\"https:\/\/www.rct-online.de\/en\/cocks-taps-valves\/check-valves\/29514\/check-valve-made-of-pp-pvdf-or-pfa-with-internal-thread-standard\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1229 size-full\" title=\"Check Valve in PP\/PVDF\/PFA with Female Thread | Standard\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Rueckschlagventil-aus-PP-PVDF-PFA-mit-Innengewinde-Standard.jpg\" alt=\"Check valve in PP PVDF PFA with female thread standard\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Rueckschlagventil-aus-PP-PVDF-PFA-mit-Innengewinde-Standard.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Rueckschlagventil-aus-PP-PVDF-PFA-mit-Innengewinde-Standard-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.rct-online.de\/en\/cocks-taps-valves\/check-valves\/29515\/check-valve-angle-seat-made-of-pvdf-with-srew-joint\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1230 size-full\" title=\"Check Valve (Angle-Seat) in PVDF with Fittings | for Installation in PVDF Pipelines\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Rueckschlagventil-Schraegsitz-aus-PVDF-mit-Verschraubungen.jpg\" alt=\"Check valve angle-seat in PVDF with fittings\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Rueckschlagventil-Schraegsitz-aus-PVDF-mit-Verschraubungen.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Rueckschlagventil-Schraegsitz-aus-PVDF-mit-Verschraubungen-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/center><\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.rct-online.de\/en\/cocks-taps-valves\">Safety valves<\/a> help prevent the worst in an emergency. Every material used must withstand the chemistry, temperature and pressure involved. This includes <a href=\"https:\/\/www.rct-online.de\/en\/seals-and-gaskets\">seals for reactors and piping systems, along with chemical hoses<\/a> that carry aggressive media.<\/p>\n<p><center><a href=\"https:\/\/www.rct-online.de\/en\/seals-and-gaskets\/clamp-seals\/30646\/high-performance-epdm-clamp-seals-standard-iso-2852\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1261 size-full\" title=\"EPDM Clamp Seals | Standard: ISO 2852 | Very Good Weather and Ageing Resistance\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/EPDM-Clampdichtungen-Norm-ISO-2852.jpg\" alt=\"EPDM clamp seals standard ISO 2852\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/EPDM-Clampdichtungen-Norm-ISO-2852.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/EPDM-Clampdichtungen-Norm-ISO-2852-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.rct-online.de\/en\/seals-and-gaskets\/flat-gaskets\/30652\/high-performance-fpm-flat-seals\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1266 size-full\" title=\"FPM Flat Gaskets | Excellent Temperature Resistance | Low Gas Permeability\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/FPM-Flachdichtungen-e1518512976782.jpg\" alt=\"FPM flat gaskets\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/FPM-Flachdichtungen-e1518512976782.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/FPM-Flachdichtungen-e1518512976782-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/center><\/p>\n<p style=\"text-align: justify;\">A chemical plant is therefore a highly complex system. Every component must work safely, reliably and in harmony with the rest.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Future_Trends\"><\/span>Future Trends<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Several developments in chemistry and process engineering will grow more important in the years ahead. One is the drive to make production even more economical, as cost pressure in the sector keeps rising. Alongside this, plants aim to improve energy and raw-material efficiency, just as other industries do.<\/p>\n<figure id=\"attachment_1269\" aria-describedby=\"caption-attachment-1269\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1269 size-full\" title=\"Chemical Plants Keep Evolving. What Does the Future Hold?\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Industrie-4.jpg\" alt=\"Chemical plant keep evolving\" width=\"600\" height=\"400\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Industrie-4.jpg 600w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/03\/Industrie-4-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-1269\" class=\"wp-caption-text\"><center>What Does the Future Hold for the Chemical Plant?<\/center><\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Miniaturising plants, above all in speciality chemicals, will also reshape how chemical plants are planned and built. Rising automation and the arrival of \u201cIndustry 4.0\u201d add to this shift. Processes increasingly draw on sustainable raw materials, and biotechnological methods keep gaining ground. Each of these trends brings fresh challenges for developing process technology.<\/p>\n<pre><strong>Image sources:<\/strong>\r\nFeatured image | \u00a9 Khalilrajput \u2013 stock.adobe.com\r\nChemical plant for ammonia production | \u00a9 \u0412\u0441\u0435\u0432\u043e\u043b\u043e\u0434 \u0427\u0443\u0432\u0430\u043d\u043e\u0432 \u2013 stock.adobe.com\r\nCompressor station for ammonia production | \u00a9 \u0412\u0441\u0435\u0432\u043e\u043b\u043e\u0434 \u0427\u0443\u0432\u0430\u043d\u043e\u0432 \u2013 stock.adobe.com\r\nChemical industry evolving \u2013 future graphic | \u00a9 Alexander Limbach \u2013 stock.adobe.com<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Chemical products have become indispensable to everyday life. Plastic household items, medicines, detergents and specialised chemicals inside high-tech goods all make our lives easier, more comfortable and more liveable. Both basic chemicals and complex synthesised products rely on large-scale plants for mass production. This article explains what a chemical plant looks like and how it &hellip;<\/p>\n","protected":false},"author":7,"featured_media":16772,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,2743],"tags":[4356,2750,4350,4351,4355,4352,4353,3649,4354],"class_list":["post-16775","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-all-articles","category-chemical-plants","tag-chemical-engineering","tag-chemical-hoses","tag-chemical-plants","tag-how-a-typical-chemical-plant-works","tag-infrastructure-of-a-chemical-plant","tag-preparation-phase","tag-reaction-phase","tag-seals","tag-work-up-phase"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is a Chemical Plant? Structure &amp; Function<\/title>\n<meta name=\"description\" content=\"Chemical plant explained: how the three process phases work. Plus: infrastructure, safety and future trends in chemical engineering | RCT Magazine\" \/>\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.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is a Chemical Plant? Structure &amp; Function\" \/>\n<meta property=\"og:description\" content=\"Chemical plant explained: how the three process phases work. Plus: infrastructure, safety and future trends in chemical engineering | RCT Magazine\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/\" \/>\n<meta property=\"og:site_name\" content=\"Reichelt Chemietechnik Magazine\" \/>\n<meta property=\"article:published_time\" content=\"2018-02-13T08:47:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-03T15:24:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2018\/02\/chemieanlage-von-aussen.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"876\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Dr. Karl-Heinz Heise\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. Karl-Heinz Heise\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/\",\"url\":\"https:\/\/www.rct-online.de\/magazin\/en\/what-is-a-chemical-plant\/\",\"name\":\"What Is a Chemical Plant? 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