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The chemical and biochemical industry is one of the strongly competitive industries that necessitate accelerated plant design. In module-based plant design suitable P& ID modules are selected from a P& ID module database instead of tailor-made design so that engineering work is reused, also a configuration of the P& ID modules selected is needed. Although of high importance in the module-based planning process, an automatic configuration approach for dynamic generation of modular P& IDs has not been developed yet. Therefore, it is the aim of this work to develop an approach for the selection and dynamic generation of modular P& IDs. The rules governing the arrangement of P& ID modules selected relative to one another and their graphical relations are stored in a flexible heuristics database utilizing generic functions, inspired by Allen's interval Algebra. A set of possible arrangements are topologically sorted according to sorting algorithms from which the modular P& Id is derived, and the connectivity with the corresponding process units from the process flow diagrams. The generated representative modular P& ID is illustrated in a sequential order based on a script developed in cooperation with Siemens AG. The script is used to demonstrate modular P& IDs on P& ID flowsheets. This work delivers a platform for the generation of modular P& IDs. It is shown, that the modular P& ID generated displays reduced space requirements on P& ID flowsheets and flexibility in exchanging P& ID modules. The developed approach conceives dynamic generation of modular P& IDs, regardless of CAE tool used.
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A Contribution to the Selection and Dynamic Configuration of Modular Piping and Instrumentation Diagrams, Ramy Essam
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- Année de publication
- 2019
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