Iron oxide desulfurizer

E-mail:maria.zhao@springenvitec.com
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The iron oxide desulfurizer is a highly efficient gas purification agent prepared by incorporating iron oxide as the main active component along with other accelerators. It exhibits high removal performance for hydrogen sulfide between 20°C and 100°C and has a certain desulfurization effect on organic sulfur compounds such as mercaptans and most nitrogen oxides.

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Desulfurizing principle of iron oxide desulfurizer is sulfur-containing compounds in waste gas adsorption into the holes of desulfurizer, thereby purifying gas. When desulfurizer after reaching saturation, namely its desulfurization ability, no longer need to be recycled, such as by steam stripping regeneration. 

Ferric oxide desulfurizer, however, after using for a long time, its activity will continue to decline, as the holes is obstructed by some impurity content, can be recycled waste desulfurizer of the active ingredient. Iron oxide desulfurizer mainly iron oxide as the main active components, add a variety of catalyst and carrier to make.

It is widely used in fertilizer,chemical,petrochemical,coal chemical etc. The process gas must undergo hydrogen sulfide removal, while sulfur-bearing gases such as natural gas, watergas, semi-water gas, carbon gas, shift gas, coke oven gas, liquefied gas, methane, CO2 and city gas require dry H2S removal.

 Specifications 


ItemIndex                                                     Sulfur Remarks
Saturation sulfur capacity550-800mg/g(under normal temperature, the original size)
Filling density0.7~0.75kg/L≥1000
Water capacity40-50%≥ 60
Desulfurization precision≤0.5ppmContact time or 30 seconds, the import H2S10-15 mg/Nm3, airspeed acuities 1000 h - 1, temperature 15 °C to 55
Radial pressure strength≥40N/cm/
Moisture<10.0%/
Grain degree4mm, 6mm, 8mm/
Water resistance strengthWith water or distilled water boiling 15 min above, not natural broken or mud change, flooding after drying constant regeneration activity
main ingredientsFe2O3·xH2O Fe(OH)3·xH2O
ApplicationsFor the nature gas,coke oven gas, water gas , biogas


Packing 


To ensure the goods arrive in good condition and maintain their quality and efficacy, the choice of packaging depends on the quantities, transportation mode, and destination. At Spring Envitec, we commonly use the following export packaging for our goods:

1.Small to medium-sized quantities (5-25 kg): Woven bags or paper bags

2.Large quantities (500 kg or more): Bulk packaging loaded into containers or bulk ships.

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