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Study on Preparation Condition Optimization and Kinetics for Biodemulsifier

机译：生物乳化剂制备条件优化及动力学研究

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Using strain JM-1 producing biodemulsifier isolated from cold rolling plant emulsion wastewater as the starting strain, the optimum preparation conditions of the biodemulsifier were obtained by the experiment of carbon source, nitrogen source, trace element, and ratio of carbon to nitrogen. The concentration of the lip peptide reached 1.62 g/L, which was 22.73% higher than un-optimized. The biodemulsifier preparation kinetics were investigated. The kinetic models of strains growth and lipopeptide formation were established by Matlab, providing a good description of temporal variations of biomass, and product in JM-1fermentation. These models were applied to guide the industrial production of the biodemulsifier.
机译：使用菌株JM-1产生从冷轧厂乳液废水中分离的生物后乳化剂作为起始菌株，通过实验碳源，氮源，痕量元素和碳与氮比的实验获得了生物乳膏的最佳制备条件。唇肽的浓度达到1.62g / L，比未优化的22.73％。研究了生物乳化剂制备动力学。 MATLAB建立了菌株生长和脂肽形成的动力学模型，提供了对生物量的时间变化的良好描述，以及JM-1的产物。这些模型被应用于引导生物乳化剂的工业生产。

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