Desiccation Posted on 7th November 201526th May 2021 by ThePD (The Project Definition) Desiccation is a process of the removal of moisture from substances by the evaporation. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in Engineering and tagged plant, process. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.