现在,化学工程已被工业和学生同样公认为一项已经确立的科目。它是一个大有可为的职业,确信自己具有更好的方法和高超的技术,使得化学工程师易于轻视化学家和他们的同行工艺师们。这种方法使工业化学家的琐碎处理法、冶金学家的绿棒和矿物工艺学家的Wiffle表变得陈旧。单元操作的概念,也许是第一个成功地应用于工业操作的“系统”概念。为了连贯一些标准操作,以及根据各别单元操作的比较能易于探索的操作性能而去获得全过程性能的更可靠的探索,它立时提供了一种合理组成工艺路线的工具。同等重要的是,引用来描述单元操作的 Now, chemical engineering has also been recognized as an established subject by both industry and students. It is a promising career, confident that you have better methods and superior technology, making it easy for chemical engineers to underestimate chemists and their fellow technologists. This approach obsolesses the trivialization of industrialists, the green sticks of metallurgists, and the Wiffle charts of mineral technologists. The concept of unit operation may be the first “system” concept to be successfully applied to industrial operations. Gaining a more reliable exploration of process-wide performance for the sake of consistency with some of the standard operations and the comparatively easy-to-explore operational performance of individual unit operations provides a timely tool for rationalizing the process route. Equally important, the reference to describe the unit operation