| 单词 | draft tube |
| 释义 | draft tube in Chemical Engineering (dræft tub) Word forms: (regular plural) draft tubes noun (Chemical Engineering: Operations, Solid-solid operations) A draft tube is a tube which is used in spouted beds to control the circulation of particles. Draft tubes can be provided to control the direction and velocity of the slurry within the vessel. Placing a central draft tube in the spouted bed forces a more regular circulation of solids through the coatingzone. A draft tube is a tube which is used in spouted beds to control the circulation of particles. |
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