| 摘要 |
<p>The present application relates to a process comprising the steps of - providing a purge stream from a synthesis section, - preheating at least part of said purge stream, - adding steam to the preheated purge stream to obtain a first mixed stream, - passing the first mixed stream through a shift conversion step thereby obtaining a conversion product stream, - passing at least part of the conversion product stream through a H2 separation step producing a H2 enriched stream and a H2 depleted waste stream, and - returning at least part of said H2 enriched stream to and/or upstream the synthesis section.</p> |
