目前铅和甲基叔丁基醚(MTBE)等添加剂被叫停,取而代之的是在汽油中添加少量酒精,这样提升辛烷水平能防止负载中引擎产生爆震。
With lead and MTBE additives now phased out, spiking petrol with a small amount of ethanol raises its octane level enough to prevent the engine from "knocking" under load.
它是无色、可燃烧液体,有特别气味,能混和水、酒精、醚、哥罗仿和一般油类。
It is a colourless, flammable liquid with a characteristic smell, miscible with water, alcohol, ether, chloroform and most oils. Also called Dimethyl ketone, Methylacetyl, Propanone, Pyroacetic ether.
木薯淀粉产业:30万吨木薯燃料乙醇项目、柠檬酸、赖氨酸项目,酒精乙烯、环氧乙烷、醇醚、醋酸乙酯等项目。
Cassava starch: project of Producing 300,000t Cassava Ethonel, Citric acid and Lysine, Ethene, EO, ether, acetic acid projects and so on.
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