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甲基叔丁基醚(MTBE)通常是利用混合C_4中的异丁烯与甲醇进行醚化反应来制取。它具有重要的经济价值。因为它是制无铅汽油用的一种添加剂,又可裂解生成异丁烯,成为化工有机合成的重要原料。制取MTBE的醚化反应产物,是一种带压液体混合物。其主要成分是MTBE、未反应的混合C_4烃类和甲醇。由于样品组成沸点范围宽(-11.7℃
Methyl tert-butyl ether (MTBE) is usually prepared by mixing etherification of isobutene with methanol in C_4. It has important economic value. Because it is an additive used in the manufacture of unleaded gasoline, it can also be cracked into isobutylene, becoming an important raw material for chemical organic synthesis. Prepared MTBE etherification reaction product is a pressurized liquid mixture. The main ingredients are MTBE, unreacted mixed C4 hydrocarbons and methanol. Due to the wide boiling range of the sample composition (-11.7 ℃