-
公开(公告)号:US5983667A
公开(公告)日:1999-11-16
申请号:US962545
申请日:1997-10-31
申请人: Mary Louise Markowski , Thomas John Bergman, Jr. , James Philip Natwora, Jr. , John Keller Howell , David Richard Thompson
发明人: Mary Louise Markowski , Thomas John Bergman, Jr. , James Philip Natwora, Jr. , John Keller Howell , David Richard Thompson
CPC分类号: B01D53/04 , B01D53/0462 , B01D53/75 , B01J20/06 , F25J3/0426 , F25J3/04636 , B01D2253/108 , B01D2253/1124 , B01D2253/25 , B01D2256/10 , B01D2257/104 , B01D2257/108 , B01D2257/502 , B01D2257/504 , B01D2257/7022 , B01D2257/7025 , B01D2257/80 , B01D2259/40001 , B01D2259/40009 , B01D2259/40052 , B01D2259/4009 , B01D2259/402 , B01D2259/416 , B01D53/053 , B01D53/261 , F25J2200/02 , F25J2200/72 , F25J2205/60 , F25J2205/82 , F25J2205/84 , F25J2210/42 , F25J2215/44 , F25J2220/44 , F25J2245/42 , Y02C10/08 , Y02C20/20 , Y10S62/908 , Y10S62/909
摘要: A process for further purification of nitrogen gas, thereby producing ultra-high purity nitrogen which is substantially free of hydrogen, oxygen and carbon monoxide, wherein the nitrogen gas is contacted with a metal-containing adsorbent at a temperature of 150 K. or less.
摘要翻译: 用于进一步纯化氮气的方法,从而产生基本上不含氢,氧和一氧化碳的超高纯度氮,其中氮气在含有金属的吸附剂中在150K或更低的温度下接触。