控制液相加氢提高煤制乙二醇产品质量的研究

Study on the Quality of Coal-producene Glycol Products by Controlling Liquid Phase Hydrogenation

为进一步提高煤制乙二醇产品质量及经济性,与从液相加氢装置的控制要点着手,根据实际运行数据比对,研究了提高乙二醇产品质量的可行性。主要研究了温度、压力、氢气浓度,醛含量等方面对产品质量的影响,为国内乙二醇生产的增效提质提供一些借鉴和参考。

Aiming at the further improvement of the quality and economy of coal-made ethylene glycol product,by affecting the analysis of the product light transmittance factors,it is adjusted according to the actual operation of data,and the study is improved. Feasibility of the quality of the alcohol product. Mainly from temperature,pressure,hydrogen concentration,aldehyde content and other control angles to product quality,and provide some reference and reference for the production of ethylene glycol.