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LF703 ammonia synthesis catalyst

LF703 ammonia synthesis catalyst

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LF703 Ammonia Synthesis Catalyst

 

1 Introduction

  LF703 is a kind of energy-saving ammonia synthesis catalyst with Fe-Co double active components. It has high low temperature activity, good reducibility, easy to reduce at low temperature and high heat resistance and poisoning resistance. Its activity has reached the world advanced level of the catalysts of same kind.

 

2 Technical requirements to LF703

  LF703 is produced as per China national standard HG2272-1992.

Catalysts

LF703

Total Fe (including CoO),%

68-70

Exterior

Black magnetic irregular granules, with metal luster

Granularity, mm

6.7-9.4, 4.7-6.7, 3.3-4.7, 2.2-3.3;

or as per customer’s requirements

Bulk density, kg/L

2.8-3.0

Activity after heating (heated at 500℃ for 20h)

Experimental exit ammonia,

≥13.5%