product
center
- High purity pseudoboehmite and Alumina
- Claus sulfur recovery catalyst series
- Shift catalyst series
- Hydrogenation catalyst series
- Molecular sieves and Activated powder
- Methanation catalyst
- Ammonia synthesis catalyst series
- Combined methanol synthesis catalyst
- Steam reforming catalyst series for hydrogen production
- Sulfonated Cobalt phthalocyanine
LF413 energy-saving high temperature shift catalyst
LF413 Energy-saving High Temperature Shift Catalyst
1 Introduction
LF413 energy-saving high temperature shift catalyst is produced with world advanced technology, using Fe2O3 as the active component, Cr2O3 as assistant and some other assistants. It is suited to energy-saving CO shift process for H2 and ammonia production at low vapor/gas ratio. Not only has it the characteristics of high strength, wide operating temperature range, good low temperature activity, low sulfur content in itself without necessity of sulfur releasing as well as good resistance to vapor condensation, etc., but also it is suited to operating at low vapor/gas ratio process condition, effectively prohibiting Fischer-Tropsh reaction.
Its outstanding characteristics lie in two aspects: one is that there is hardly volume variation of the catalyst grain in the reduction process which ensures the strength and long service life of the catalyst and outstanding resistance to vapor condensation, the other is its high selectivity and high low temperature activity, obviously lowering down by-products of ammonia, methane or ethane.
2 Physio-chemical properties
Exterior Size, mm Shape Color |
Φ9×5～7, Φ6×3～6 Plane cylinder Brown-black |
Physical properties Bulk density, kg/L Radial crushing strength, N/cm Specific area, m2/g Abrasion, % Resistance to boiling water |
1.25-1.35 ≥250 80 ≤10 8～2～0 |
Chemical composition Fe2O3, % Cr2O3, % Graphite, % Assistants, % Loss of heating, % S, % Cl, % |
≥74 ≥7 ≤3 Proper amount ≤10 ≤0.025 ≤0.010 |
3 Quality indexes
Items | Specifications (HT standard) |
Activity, CO shift ratio | ≥45 |
Radial crushing strength, N/cm | ≥250 |
S, % | ≤0.025 |
Cl, % | ≤0.010 |
Abrasion, % | ≤10 |