APPARATUS AND METHOD FOR HYDROGEN RECOVERY IN AN ANDRUSSOW PROCESS
摘要
<p>A method and a system for recovering hydrogen from a process for making hydrogen cyanide are described herein. In the method, hydrogen is recovered from a gaseous waste stream of an Andrussow process. The method comprises the following steps: (a) adjusting a reaction mixture comprising methane, ammonia and oxygen to provide the reaction mixture with sufficient oxygen to generate a gaseous waste stream that has at least 40% hydrogen after removal of ammonia and recovery of hydrogen cyanide; and (b) removing components from the gaseous waste stream to generate recovered hydrogen.</p>
申请公布号
EP2935094(A1)
申请公布日期
2015.10.28
申请号
EP20130814358
申请日期
2013.12.12
申请人
INVISTA TECHNOLOGIES S.À.R.L.
发明人
FORSYTH, STEWART;RENNER, MARTIN, J.;LIU, AIGUO;STAHLMAN, BRENT, J.