| 摘要 |
<p>The present invention relates to a methods and systems for the removal of contaminants from a gas stream, comprising the steps of: a)introducing CO2 into a wash water stream to obtain a CO2 enriched wash water; and b) contacting said CO2 enriched wash water with the gas stream containing contaminants to be removed to allow absorption of the contaminants into the CO2 enriched wash water. The present invention further relates to the use of CO2 enriched wash water for removal of alkaline contaminants from a gas stream in a gas purification system.</p> |
