{"id":854,"date":"2023-06-14T06:59:07","date_gmt":"2023-06-14T05:59:07","guid":{"rendered":"https:\/\/glaskeller2.onproof.net\/?page_id=854"},"modified":"2026-03-23T20:47:12","modified_gmt":"2026-03-23T20:47:12","slug":"mixer-settler","status":"publish","type":"page","link":"https:\/\/www.glaskeller.ch\/en\/products\/systems\/mixer-settler\/","title":{"rendered":"Mixer Settler"},"content":{"rendered":"

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< Systems<\/a><\/h5><\/div>

Mixer Settler<\/h1><\/div>

The Mixer Settler system provides a highly controllable platform for liquid-liquid extraction, combining high\u2011visibility borosilicate glass with precisely engineered hydrodynamics. Designed for chemists and process engineers who need predictable phase behaviour, the systems deliver efficient mixing, clean phase disengagement, and reliable scale\u2011up from laboratory to pilot operations. Their transparent construction and robust PTFE internals make them ideal for optimisation, troubleshooting, and high\u2011purity separations across a wide range of solvent systems.<\/p>\n<\/div>

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    High separation efficiency<\/strong> – Adjustable mixing and settling rates enables extremely efficient and reliable separation.<\/p>\n<\/div><\/li>

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    Ideal for scale up \u2013 <\/strong>Full visibility of mixing and settling behaviour offers ideal environment for scaling from lab to plant<\/p>\n<\/div><\/li>

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    Excellent chemical resistance \u2013 <\/strong>Borosilicate glass and PTFE ensure excellent transparency and robust use within harsh environments<\/p>\n<\/div><\/li><\/ul><\/div><\/div><\/div><\/div>

    Specifications<\/h3><\/div>
    Volume*<\/h6><\/div><\/div><\/div>

    Mixer: 100 ml \u2013 5000 ml
    \nSettler: 200 ml \u2013 10\u2019000 ml<\/p>\n<\/div><\/div><\/div><\/div>

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    Operating temperature<\/h6><\/div><\/div><\/div>

    -20\u00b0C to +200 \u00b0C
    \n(typical operating temperature range +20\u00b0C to +80 \u00b0C)<\/p>\n<\/div><\/div><\/div><\/div>

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    Vessel type<\/h6><\/div><\/div><\/div>

    Single wall, double wall<\/p>\n<\/div><\/div><\/div><\/div>

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    Operating pressure<\/h6><\/div><\/div><\/div>

    Operating pressure<\/p>\n<\/div><\/div><\/div><\/div>

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    Separation time<\/h6><\/div><\/div><\/div>

    Suitable for both short extraction times (0.5 \u2013 15 min) and long extraction times (>15 min) **<\/p>\n<\/div><\/div><\/div><\/div>

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    Multi-step<\/h6><\/div><\/div><\/div>

    Systems can be used in single more or sequentially for multi-step processes**<\/p>\n<\/div><\/div><\/div><\/div>

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    Coating options<\/h6><\/div><\/div><\/div>

    Breakage protection, Antistatic<\/p>\n<\/div><\/div><\/div><\/div>

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    Wetted materials<\/h6><\/div><\/div><\/div>

    Borosilicate glass 3.3, PTFE (SS316L and Hastelloy options available)<\/p>\n<\/div><\/div><\/div><\/div>

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    *custom sizes available<\/p>\n

    **discuss your process with our in-house specialists to define correct configuration<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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    The mixer\u2013settler operates in two integrated stages. In the mixing chamber, controlled agitation disperses one liquid phase into the other, creating a consistent droplet size distribution that maximises mass transfer without excessive shear. The geometry of the chamber, combined with carefully selected impeller options, ensures efficient contact between phases while minimising emulsion formation.<\/p>\n

    Once mixed, the dispersion flows into the settling zone, where the phases separate under gravity. Adjustable overflow ports allow precise control of the interface, ensuring clean withdrawal of both light and heavy phases. The transparent borosilicate body enables real\u2011time observation of droplet coalescence, interface stability, and separation quality, making optimisation intuitive and fast. Optional tempering jackets provide thermal control for temperature\u2011sensitive extractions.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

    Mixer\u2013settlers from GlasKeller are widely used in fine chemical synthesis, pharmaceutical development, natural product purification, hydrometallurgical separations, and solvent recovery. Their clarity and controllability make them especially valuable in R&D environments where understanding phase behaviour is essential for scale\u2011up and process design.<\/p>\n

    Beyond their versatility, these systems offer strong operational advantages: predictable hydrodynamics, reproducible separations, and rapid troubleshooting thanks to full visual access. The chemically resistant construction supports aggressive solvents, while the modular design allows easy cleaning, maintenance, and configuration for multi\u2011stage cascades. Together, these benefits provide a dependable, insight\u2011rich platform for developing and refining extraction processes.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

    MESSAGE US<\/h5><\/div>

    We are here to help<\/h3><\/div>

    Whether you are an existing customer looking to reproduce your glassware or someone with an entirely new challenge, we deliver unbeatable product quality and excellent support from enquiry to delivery, and beyond.<\/p>\n

    Contact us to get started.<\/p>\n<\/div><\/div><\/div>