| 发明名称 |
METHOD FOR TREATING WASTE GASES FROM PLANTS FOR PIG IRON PRODUCTION |
| 摘要 |
A method and a system for treating waste gases (4) from plants (32, 33) for pig iron production, wherein a first sub-stream (51) of the waste gas is subjected to an at least partial conversion of CO into CO2 after the addition of water and/or water vapor (10) and the waste gas (4) is then subjected to CO2 capture. To be able to set a variable H2/CO ratio in the waste gas, a further sub-stream (52) of the waste gas is not subjected to a conversion of CO into CO2, but is subjected to CO2 capture separately from the first sub-stream (51). |
| 申请公布号 |
US2014202285(A1) |
申请公布日期 |
2014.07.24 |
| 申请号 |
US201214240430 |
申请日期 |
2012.08.22 |
| 申请人 |
Millner Robert;Rosenfellner Gerald |
发明人 |
Millner Robert;Rosenfellner Gerald |
| 分类号 |
F27D17/00 |
主分类号 |
F27D17/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for treating waste gases (4) from plants (32, 33) for pig iron production and/or synthesis gas, wherein a first sub-stream (51) of the waste gas or synthesis gas following the addition of water and/or water vapor, is subjected to an at least partial conversion of CO into CO2 and subsequently the waste gas (4) or synthesis gas is subjected to CO2 capture, characterized in that a further sub-stream (52) of the waste gas or synthesis gas is not subjected to a conversion of CO into CO2, but is subjected to CO2 capture separately from the first sub-stream (51). |
| 地址 |
Loosdorf AT |
