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Direct Observation of the Effect of Sodium Dodecyl Sulfate (SDS) on the HCFC-22 Hydrate Formation in a Static Mixer

机译:在静态混合器中直接观察十二烷基硫酸钠(SDS)对HCFC-22水合物形成的影响

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摘要

Direct observation of the formation behavior of HCFC-22 hydrate in a Kenics type static mixer was conducted focusing on the effect of an addition of a surfactant, sodium dodecyl sulfate (SDS). The formation pattern of the hydrate was changed by the SDS addition from "slurry" to "plug," and a continuous cycle of hydrate film formation and bubble escape was observed. The hydrate formation rate was increased about 10-fold by the addition of SDS (1000 ppm).
机译:着眼于表面活性剂十二烷基硫酸钠(SDS)的添加,在Kenics型静态混合器中直接观察HCFC-22水合物的形成行为。通过添加SDS将水合物的形成模式从“浆液”改变为“堵塞”,并且观察到水合物膜形成和气泡逸出的连续循环。通过添加SDS(1000 ppm),水合物形成速率提高了约10倍。

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