A Complete Collection of 100000 Whys
Fav十万个为什么
为什么煤要液化和汽化后更好利用？
煤液化和汽化后更好利用，主要是因为提高了能源利用效率，减少了环境污染，同时保障了能源安全。
1、提高能源利用效率：液化和汽化技术将煤转化为清洁燃料，能量转化效率显著高于直接燃烧。
2、减少环境污染：液化和汽化过程可以脱硫、脱氮，降低有害气体排放，符合环保要求。
3、保障能源安全：液化和汽化技术可将丰富的煤炭资源转化为油和气，减少对石油和天然气的依赖，提升国家能源安全保障能力。
总结：煤液化和汽化后更好利用，主要是因为提高了能源利用效率，减少了环境污染，同时保障了能源安全。
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