At 0815,visibility is excellent and you can see Montauk Point. Montauk Point Light is().
At 0815,visibility is excellent and you can see Montauk Point. Montauk Point is().
采用常压精馏塔分离某理想混合液。进料中含轻组分0.815(摩尔分数,下同),饱和液体进料,塔顶为全凝器,塔釜间接蒸气加热。要求塔顶产品含轻组分0.95,塔釜产品含轻组分0.05,此物系的相对挥发度为2.0,回流比为4.0。试用: (1)逐板计算法; (2)图解法分别求出所需的理论塔板数和加料板位置。