{"product_id":"ekmhppbrms","title":"ECS-KM High Pressure Photocatalytic Batch Reactor (Max. 10 MPa, 300°C) with Magnetic Stirring, EKMHPPBRMS","description":"\u003cp data-path-to-node=\"0\"\u003eA \u003cb data-index-in-node=\"2\" data-path-to-node=\"0\"\u003ephotocatalytic batch reactor equipped with magnetic stirring\u003c\/b\u003e is the workhorse setup for lab-scale advanced oxidation processes (AOPs), pollutant degradation, organic synthesis, and photocatalytic water splitting (\u003cspan data-index-in-node=\"215\" data-math=\"\\text{H}_2\/\\text{O}_2\" class=\"math-inline\"\u003eH2\/O2\u003c\/span\u003e evolution). In a suspended slurry system, uniform exposure of catalyst nanoparticles to light is the primary bottleneck. Magnetic stirring maintains a homogeneous dispersion of the solid catalyst, preventing settling and ensuring consistent photon absorption across the reaction volume.\u003c\/p\u003e\n\u003cp data-path-to-node=\"0\"\u003eThe critical functions of magnetic stirring in photocatalysis: (1) \u003cstrong\u003eOvercoming Mass Transfer Limitations\u003c\/strong\u003e: Solid-liquid mass transport of reactants (e.g., organic dyes, PFAS, or water) to the catalyst surface can easily become rate-limiting. A stirring speed between 300-800 rpm maintains turbulent mixing without creating an excessive vortex that disrupts light paths. (2) \u003cstrong\u003ePreventing Catalyst Shielding \u0026amp; Sedimentation\u003c\/strong\u003e: If catalysts like TiO2, g-C3N4, or perovskite powders settle at the bottom, light penetration drops dramatically. Magnetic stirring keeps particles uniformly suspended in the photon-penetrated zone (the optical path length). (3) \u003cstrong\u003eDissolved Gas Equilibrium\u003c\/strong\u003e: For oxidative degradation requiring dissolved O2 (to capture photogenerated electrons and form .O2- radicals), continuous stirring accelerates gas liquid-phase mass transfer from sparging lines.\u003c\/p\u003e\n\u003ctable style=\"height: 758.6px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eEKMHPPBRMS (EKM-HPPBRMS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.2px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 67.2px;\"\u003e\u003cem\u003ePower\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 67.2px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eAC220V±10%, single phase, 50\/60Hz, 1100 W \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eA 1500 W converter can be used for AC110V condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 380.8px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 380.8px;\"\u003e\u003cem\u003eKey Features for Batch Reactor\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 380.8px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eHMI touch screen for parameter setting and display, 30 programmable segments and equipped with pressure\/temperature thermocouple, RS485 communication port for computer connection. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBatch Reactor Material: SS316L or Hastelloy C-276 (other material options, such as Ti alloy TA2, Zirconium 702, and Monel alloy 400 can be supplied upon request)\u003c\/li\u003e\n\u003cli\u003eSapphire Window: D=26 mm (25-50 mL), D=25 mm (100-500 mL), double sealing at radial\/axial directions with perfluoroether O-ring (Dupont, Kalrez).\u003c\/li\u003e\n\u003cli\u003eReactor Volume Options: 25-500 mL, such as 25, 50, 100, 300, 500 can be selected.\u003c\/li\u003e\n\u003cli\u003eOperation Temperature: Standard version≤ 300 °C, adjustable, over-temperature alarm. \u003c\/li\u003e\n\u003cli\u003eHigh Pressure (standard version): Max. 10 MPa, overpressure alarm. A higher pressure (eg:20 MPa, 30 MPa) can be customized and supplied upon request. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMagnetic Stirring Speed: 100-1200 rpm\u003c\/li\u003e\n\u003cli\u003eMagnetic Stirring Bar: (1) PTFE wrapped stirring bar will be used for T≤260°C; (2) Glass stirring bar will be used for 260-300°C\u003c\/li\u003e\n\u003cli\u003eHigh-quality Swagelok valves for gas inlet\/outlet. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 86.8px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 86.8px;\"\u003e\u003cem\u003eCustomizations (\u003cspan style=\"color: rgb(248, 13, 13);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 86.8px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eSingle valve for sampling\u003c\/li\u003e\n\u003cli\u003eEquilibrium reflux sampling\u003c\/li\u003e\n\u003cli\u003eCooling Coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.2px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 67.2px;\"\u003e\u003cem\u003eCertification\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 67.2px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eCE certified\u003c\/li\u003e\n\u003cli\u003eUL and CSA certification is available upon request at extra cost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003cem\u003eWarranty\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eOne year warranty and life-time technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13.8px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 13.8px;\"\u003e\u003cem\u003eDimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 13.8px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eL480*W360*H730 mm (25-100 mL version)\u003c\/li\u003e\n\u003cli\u003eL480*W360*H740 mm (300\/50 mL version)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003cem\u003eWeight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e~22-25 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0301479719302403\"\u003eL. Fernández, et al., Insight into antibiotics removal: Exploring the photocatalytic performance of a Fe3O4\/ZnO nanocomposite in a novel magnetic sequential batch reactor, Journal of Environmental Management, 2019, 237, 595-608\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/scijournals.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/jctb.2650\"\u003eC. McCullagh, et al., Photocatalytic reactors for environmental remediation: a review, Journal of Chemical Technology and Biotechnology, 2021, 86, 1002-1017.\u003c\/a\u003e\u003c\/p\u003e","brand":"KMYQ","offers":[{"title":"25 mL \u0026 SS316L","offer_id":48044807913702,"sku":"EKMHPPBRMS25S","price":11499.0,"currency_code":"USD","in_stock":true},{"title":"25 mL \u0026 Hastelloy C276","offer_id":48044807946470,"sku":"EKMHPPBRMS25H","price":13499.0,"currency_code":"USD","in_stock":true},{"title":"50 mL \u0026 SS316L","offer_id":48044807979238,"sku":"EKMHPPBRMS50S","price":11499.0,"currency_code":"USD","in_stock":true},{"title":"50 mL \u0026 Hastelloy C276","offer_id":48044808012006,"sku":"EKMHPPBRMS50H","price":14999.0,"currency_code":"USD","in_stock":true},{"title":"100 mL \u0026 SS316 L","offer_id":48044808044774,"sku":"EKMHPPBRMS100S","price":11999.0,"currency_code":"USD","in_stock":true},{"title":"100 mL \u0026 Hastelloy C276","offer_id":48044808077542,"sku":"EKMHPPBRMS100H","price":16499.0,"currency_code":"USD","in_stock":true},{"title":"300 mL \u0026 SS316L","offer_id":48044808110310,"sku":"EKMHPPBRMS300S","price":13499.0,"currency_code":"USD","in_stock":true},{"title":"300 mL \u0026 Hastelloy C276","offer_id":48044808143078,"sku":"EKMHPPBRMS300H","price":18499.0,"currency_code":"USD","in_stock":true},{"title":"500 mL \u0026 SS316L","offer_id":48044808175846,"sku":"EKMHPPBRMS500S","price":14499.0,"currency_code":"USD","in_stock":true},{"title":"500 mL \u0026 Hastelloy C276","offer_id":48044808208614,"sku":"EKMHPPBRMS500H","price":19999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EKMHPPBRMS_main.jpg?v=1785008907","url":"https:\/\/echemsupplies.com\/products\/ekmhppbrms","provider":"EChem Supplies","version":"1.0","type":"link"}