Raschig ring: Difference between revisions
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[[Image:Raschig_rings.jpg|thumb| | [[Image:Raschig_rings.jpg|thumb|200px|right|Raschig rings]] | ||
Pieces of tube, approximately equal in length and diameter, used in large numbers as a packed bed within [[column|columns]] for [[distillation]] and other chemical engineering processes. They are usually ceramic or metal and provide a large surface area within the volume of the column for interaction between liquid and gas vapors. Raschig rings are named after their inventor, the German chemist Friedrich Raschig. | Pieces of tube, approximately equal in length and diameter, used in large numbers as a packed bed within [[column|columns]] for [[distillation]] and other chemical engineering processes. They are usually ceramic or metal and provide a large surface area within the volume of the column for interaction between liquid and gas vapors. Raschig rings are named after their inventor, the German chemist Friedrich Raschig. | ||
Revision as of 01:10, 25 September 2017
Pieces of tube, approximately equal in length and diameter, used in large numbers as a packed bed within columns for distillation and other chemical engineering processes. They are usually ceramic or metal and provide a large surface area within the volume of the column for interaction between liquid and gas vapors. Raschig rings are named after their inventor, the German chemist Friedrich Raschig.