Assessing the feasibility of hydrate deposition on pipeline walls--adhesion force measurements of clathrate hydrate particles on carbon steel.
作者： Joseph W. Nicholas , Laura E. Dieker , E. Dendy Sloan , Carolyn A. Koh
DOI: 10.1016/J.JCIS.2008.11.070
关键词: Volumetric flow rate 、 Composite material 、 Mineralogy 、 Clathrate hydrate 、 Carbon steel 、 Particle 、 Cyclopentane 、 Deposition (phase transition) 、 Chemistry 、 Pipeline transport 、 Hydrate
摘要: Adhesive forces between cyclopentane (CyC5) hydrates and carbon steel (CS) were measured. These forces were found to be substantially lower than CyC5 hydrate–CyC5 hydrate particle measurements and were also lower than ice–CS measurements. The measured adhesive forces were used in a force balance to predict particle removal from the pipeline wall, assuming no free water was present. The force balance predicted entrained hydrate particles of 3 microns and larger diameter would be removed at typical operating …
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