This invention relates to an icing inhibitor for hydrocarbon fuels contaminated with water said icing inhibitor comprising a polyethyleneglycol monoalkyl ether of the generic formula: R-(OCH2.CH2)n-OH wherein R is a C4-C6 alkyl group and n has a value from 3 to 8, said inhibitor being substantially free of components immiscible with said fuel and an aviation fuel system comprising a hydrocarbon fuel contaminated with water, and an ice inhibiting amount of a polyethyleneglycol monoalkyl ether which is preferably triethyleneglycol mono-n-butyl ether.
本发明涉及一种用于被
水污染的碳氢化合物燃料的结冰
抑制剂,所述结冰
抑制剂包括通式为 R-(O .
CH2)n-OH的聚
乙二醇单烷基醚:R-(O . )n-OH,其中 R 为 C4-C6 烷基,n 的值为 3 至 8,所述
抑制剂基本上不含与所述燃料和航空燃料系统不相溶的成分,所述航空燃料系统包括被
水污染的烃类燃料,以及一定量的聚
乙二醇单烷基醚(最好是
三乙二醇单正
丁基醚)抑制结冰。