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减少城市雾霾,一项重要措施就是控车减油,减油就是让汽车少烧油。目前,我国不少地方都启动了汽车“油改气”项目。据了解,国内一些企业已能生产出符合国V标准的天然气发动机,与传统燃油发动机相比,具有很好的减排效果。1)“油改气”好在哪儿——多用气、少用油,用户可节省1/3燃料费,有利于减排。过去的大气囊储存的是没有经过压缩的煤气,体积很大;现在用的是气罐,和传统汽车油箱差不多大小,装的是经过冷冻压缩的液化天然气(LNG,主要用于替代柴油)或压缩
Reduce city haze, an important measure is to control the car to reduce oil, reduce oil is to make the car less oil. At present, many parts of our country have started the automobile “oil to gas” project. It is understood that some domestic enterprises have been able to produce natural gas engines in line with national V standards, compared with the traditional fuel-efficient engines, with good emission reduction. 1) “Oil to gas ” Good where - Multi-gas, less oil, the user can save 1/3 fuel costs, is conducive to emission reduction. The old airbags used to store uncompressed gas and were bulky; now they use gas tanks, which are about the size of traditional car fuel tanks, which are cryogenically compressed liquefied natural gas (LNG, primarily for diesel) or compression