LIANCUI TECHNOLOGY Integrated of manufacturing R&D and sales of equipments on synthesis reaction, extraction, separation and purification and other analytical Instruments. Our products are mainly used in chemical industry, pharmaceutical, hydrometallurgy, food, new materials, new energy, environmental protection and other fields.
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  • Liquid liquid centrifugal extractor used in organic acid fermentation extraction

    Liquid liquid centrifugal extractor used in organic acid fermentation extraction

    2026-02-12

    A four-stage countercurrent centrifugal extraction system (flow rate 0.8m³/h) uses trialkylamine (N235) as the extractant, achieving a citric acid extraction rate of 94%, reducing solvent residue from 2.1% to 0.6%. Back-extraction and crystallization: After back-extraction of the supported organic phase with sulfuric acid, high-purity citric acid crystals (purity ≥99.5%) are obtained through evaporation concentration and centrifugal crystallization....

  • Mixer Settler For Pesticide Purification

    Mixer Settler For Pesticide Purification

    2025-12-07

    Mixer-settlers are great for pesticide purification because they use simple, reliable liquid-liquid extraction (LLE) to mix and then gravity-separate phases, offering high throughput, flexibility for tough separations (high tension/density differences), continuous operation, and easy scale-up, making them ideal for separating active pesticide ingredients from impurities with long residence times and robust performance, even with complex mixtures.
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  • Current Trends in dyeing and printing wastewater treatment by centrifugal extractor

    Current Trends in dyeing and printing wastewater treatment by centrifugal extractor

    2025-11-09

    In the dyeing and printing industry, high-concentration organic wastewater, due to its high color, poor biodegradability, and complex composition, has long been...

  • Base Oil Recovey By Solvent Extraction

    Base Oil Recovey By Solvent Extraction

    2024-07-13

    Engine oil is a commonly used lubricant in vehicles. It can reduce the generation of friction heat in internal combustion engines and is also conducive to heat conduction. Waste engine oil refers to waste lubricating oil that has been replaced and contaminated by impurities, oxidized or thermally decomposed during the use of various vehicles, ships and other machinery....

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