| 摘要 |
The present invention is a moderate excess nitrogen Braun Purifier TM process, wherein has been found an unexpected improvement in capacity and efficiency of operation of ammonia plants designed without the Braun Purifier TM process. In addition, the refrigeration necessary for the fractionation and/or separation of the desired hydrogen and nitrogen from the undesired methane and inerts can by provided by prior art methods or by the novel methods described herein.
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