美國
US 12,697,584 B2
System and method for pre-purification of a feed gas stream
US 12,697,584 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Linde GmbH; Praxair Technology Inc。PDF 可在本頁下載，未登入每天最多 5 篇。
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- 申請人
- Linde GmbH; Praxair Technology Inc
- 發明人
- Ralph J. Mancini; Cem E. Celik; Arthur C. Selover; Sesha Hari Vemuri; Thomas A. McNamara; Matthias Grahl; Helko Schneider
- 公開日
- 2026-08-04
- 申請日
- 2023-05-22
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,584 B2 · US12697584 · 12697584
摘要
A system and method of pre-purification of a feed gas stream is provided that is particularly suitable for pre-purification of a feed air stream in cryogenic air separation unit. The disclosed pre-purification systems and methods are configured to remove substantially all of the hydrogen, carbon monoxide, water, and carbon dioxide impurities from a feed air stream and is particularly suitable for use in a high purity or ultra-high purity nitrogen plant.…
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專利局網站： 美國專利商標局（USPTO）