Page 38 - Design of Simple and Robust Process Plants

References 21
This concept has been developed and applied in its ultimate form in a domestic refrig-
erator, but also at remote locations such as drilling platforms and air separation plants.
A simple and robust plant has considerable cost advantages, usually in the order of 30±
40% on investment. The design philosophies and techniques necessary to achieve this
are presented in a general form. The methodology for implementation is an essential
step for the realization of the concept, and will be discussed later in detail.
The design aspects and specific design techniques are mentioned, while the
operation optimization is the way to maximize operational profits. Optimization of
an integrated complex is to be discussed, while the quantitative methodology for the
evaluation of the vulnerability of the complex will be presented.
The evolution of a batch process and a distillation train is shown from its initial
design through several generations up to a simple and robust design.

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