| 摘要 |
The invention relates to methods and a device for producing a gas product containing hydrogen (H2) and/or carbon monoxide (CO) and having a defined chemical composition (synthesis gas) (9), from a raw gas (synthesis raw gas) (1) containing carbon monoxide (CO). At least part of the synthesis raw gas (4) is enriched with water vapour (5) and then subjected to a water gas shift reaction (WS) and a gas purification (W) comprising a physical gas washing. Gas is compressed in order to adjust the product pressure (synthesis gas pressure). The invention is characterised in that the synthesis raw gas (1) is subjected to a compression (raw gas compression) (V). |
