Summary of technological transformation to reduce biuret in urea products
By analyzing the problems in production and operation of urea plant evaporation system of Shanxi Tianze Coal Chemical Industry Group Corporation.and through the modification,the condensate caused by gas-phase entrainment in the evaporation separator is reduced,the residence time of urea solution in the system is shortened,and the content of biuret in the product is lowered,and the quality of the product is improved,which meets the requirement of stable production.
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