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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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公开(公告)号:US5901578A
公开(公告)日:1999-05-11
申请号:US80305
申请日:1998-05-18
申请人: Kenneth Kai Wong , Michael James Lockett , Dante Patrick Bonaquist , Vijayaraghavan Srinivasan , John Keller Howell
发明人: Kenneth Kai Wong , Michael James Lockett , Dante Patrick Bonaquist , Vijayaraghavan Srinivasan , John Keller Howell
CPC分类号: F25J3/04236 , F25J3/0409 , F25J3/04303 , F25J3/04412 , F25J3/0486 , F25J5/002 , F25J2205/02 , F25J2245/50 , F25J2290/32 , F25J2290/42
摘要: A cryogenic rectification system wherein a product boiler is incorporated into the primary heat exchanger without encountering boiling to dryness problems wherein liquid from the cryogenic rectification plant is processed in a phase separator upstream of the product boiler, and fluid from the product boiler is passed into the phase separator prior to recovery.
摘要翻译: 一种低温精馏系统,其中将产品锅炉并入初级热交换器中而不会遇到沸腾至干燥的问题,其中来自低温精馏装置的液体在产品锅炉的上游的相分离器中进行处理,并且来自产品锅炉的流体进入 相分离器在恢复之前。
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