首页>
外国专利>
LOW PRESSURE RE-ABSORBER AND ITS INTEGRATION WITH SULFUR-RICH SOLVENT FLASH DRUM OR SULFUR-RICH SOLVENT STRIPPER IN AN ABSORPTION UNIT
LOW PRESSURE RE-ABSORBER AND ITS INTEGRATION WITH SULFUR-RICH SOLVENT FLASH DRUM OR SULFUR-RICH SOLVENT STRIPPER IN AN ABSORPTION UNIT
展开▼
机译:吸收单元中的低压再吸收器及其与富硫溶剂闪蒸鼓或富硫溶剂汽提塔的集成
展开▼
页面导航
摘要
著录项
相似文献
摘要
A low pressure re-absorber is integrated with a sulfur-rich solvent flash drum or a sulfur-rich solvent stripping column in a solvent acid gas removal process that provides for sufficient sulfur concentration for the downstream sulfur recovery unit. In another aspect of the invention, carbon dioxide containing or carbon dioxide rich gas streams that are at a lower temperature relative to a lean solvent stream are used to cool those lean solvent streams and then optionally to cool other process streams, to save energy consumption.
展开▼