The complete step-by-step guide to mastering the basics of aspen plus software used for a wide variety of important scientific tasks, aspen plus software is a modeling tool used for conceptual design, optimization, and performance monitoring of chemical processes. After more than twenty years, it remains one of the most popular and powerful chemical engineering programs used both industrially and academically. Teach yourself the basics of aspen plus, second edition continues to deliver important fundamentals on using aspen plus software. The new edition focuses on the newest version of aspen plus and covers the newest functionalities. Lecture-style chapters set the tone for maximizing the learning experience by presenting material in a manner that emulates an actual workshop classroom environment. Important points are emphasized through encouragement of hands-on learning techniques that direct learners toward achievement in creating effective designs fluidly and with confidence.