Process for the preparation of ammonia by contacting an ammonia synthesis gas with ammonia catalyst particles arranged in a fixed bed, wherein the fixed bed comprises catalyst particles of the ammonia catalyst with a particle size being in the range of < 1.5 mm and >/=0.2 mm.
申请公布号
WO0001616(A1)
申请公布日期
2000.01.13
申请号
WO1999EP04560
申请日期
1999.07.01
申请人
HALDOR TOPSOEE A/S;JACOBSEN, CLAUS, J., H.;BOE, MICHAEL
