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公开(公告)号:US06425265B1
公开(公告)日:2002-07-30
申请号:US09963035
申请日:2001-09-26
IPC分类号: F25J300
CPC分类号: B01D53/75 , B01D53/04 , B01D53/0438 , B01D53/261 , B01D2253/10 , B01D2253/106 , B01D2256/00 , B01D2257/102 , B01D2257/104 , B01D2257/108 , B01D2257/2045 , B01D2257/502 , B01D2257/504 , B01D2257/7022 , B01D2257/80 , B01D2259/41 , B01D2259/414 , C01B7/093 , Y02C10/08 , Y02P20/152
摘要: A process for removing impurities such as oxygen, nitrogen, carbon monoxide, hydrogen, water (moisture), carbon dioxide, hydrogen chloride, methane and trace metals from crude hydrogen bromide and the apparatus for purifying such crude hydrogen bromide.
摘要翻译: 从粗溴化氢中除去氧,氮,一氧化碳,氢,水(水分),二氧化碳,氯化氢,甲烷和微量金属等杂质的方法,以及纯化这种粗溴化氢的设备。
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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。
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