PROCESS FOR THE PRODUCTION OF AMMONIA AND STREAM SUPERHEATER
摘要
Process for the production of ammonia from a hydrocarbon feedstock all steam produced in the waste heat boilers of the reforming and ammonia section of the plant is superheated in one or more steam superheaters located downstream the ammonia converter in the ammonia section of the plant. There is no need for steam superheater (s) in the reforming section of the plant to cool the synthesis gas. A steam superheater for use in the process is also provided. The superheater comprises two compartments in which the first and second compartments are connected in series with respect to the steam flow and in parallel with respect to the process gas flow.
申请公布号
WO2009156085(A3)
申请公布日期
2010.08.26
申请号
WO2009EP04360
申请日期
2009.06.17
申请人
HALDOR TOPSOEE A/S;STAHL, HENRIK, OTTO;HAN, PAT, A.