摘要
煤基乙醇为煤制乙二醇化工副产品,通过对煤基乙醇的物理化学性质分析,再加入不同种类添加剂,配制不同浓度的玻璃清洗液,按照国标《GB/T 23436-2009汽车风窗玻璃清洗液》分别对其性能进行测试,得出满足国标要求的玻璃清洗液,煤基乙醇含量26%、十二烷基苯磺酸钠(阴离子表面活性剂)含量0.01%~0.02%、二丙二醇丁醚(非离子表面活性剂)0.01%~0.02%、碳酸氢钠0.01%~0.02%、丙三醇0.01%~0.20%、磷酸二氢钠0.10%~0.50%、乙二醇0.25%~0.50%,余量为水。使得煤基乙醇成为新型玻璃清洗液主要制剂,提高了煤基乙醇这一化工副产品的利用率和附加值。
Coal based ethanol is a byproduct of coal to ethylene glycol chemical industry.By analyzing the physical and chemical properties of coal based ethanol and adding different types of additives,glass cleaning solutions with different concentrations were prepared.According to the national standard"GB/T 23436-2009 Automotive Windshield Glass Cleaning Solution",their performance was tested and found to meet the requirements of the national standard.The content of coal based ethanol is 26%,the content of sodium dodecyl benzene sulfonate(anionic surfactant)is 0.01%~0.02%,the content of Dipropylene glycol butyl ether(nonionic surfactant)is 0.01%~0.02%,sodium bicarbonate is 0.01%~0.02%,glycerol is 0.01%~0.20%,sodium dihydrogen phosphate is 0.10%~0.50%,ethylene glycol is 0.25%~0.50%,and the balance is water.Making coal based ethanol the main formulation of a new type of glass cleaning solution has improved the utilization rate and added value of coal based ethanol as a chemical byproduct.
作者
刘飞飞
朱序阳
赵辽辽
张倩
郝艳芳
康耀东
李小洁
袁立勇
Liu Feifei;Zhu Xuyang;Zhao Liaoliao;Zhang Qian;Hao Yanfang;Kang Yaodong;Li Xiaojie;Yuan Liyong(Shaanxi Coal Group Yulin Chemical Corporation Ltd.,Yulin 719000,China)
出处
《煤炭与化工》
2025年第2期141-145,共5页
Coal and Chemical Industry
关键词
乙二醇
煤基乙醇
玻璃清洗液
表面活性剂
十二烷基苯磺酸钠
二丙二醇丁醚
ethylene glycol
coal based ethanol
glass cleaning solution
surfactant
sodium dodecyl benzene sulfonate
dipropylene glycol
