- atmospheric and vacuum crude unit
- Нефть и газ: атмосферно-вакуумная трубчатка
Универсальный англо-русский словарь. Академик.ру. 2011.
atmospheric and vacuum crude unit
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atmospheric distillation unit — abbr. ADU The Atmospheric Distillation Unit separates most of the lighter end products such as gas, gasoline, naphtha, kerosene, and gas oil from the crude oil. The bottoms of the ADU is then sent to the VDU (vacuum distillation unit) … Petroleum refining glossary
Vacuum distillation — At atmospheric pressure, dimethyl sulfoxide boils at 189°C. Under a vacuum, it distills off into the connected receiver at only 70°C. Vacuum distillation is a method of distillation whereby the pressure above the liquid mixture to be distilled is … Wikipedia
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