Iron oxide desulfurizer

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The iron oxide desulfurizer is a high-efficiency gas purifying agent which is prepared by adding iron oxide as a main active component and adding other accelerators. Between 20 °C and 100 °C, it has high removal performance for hydrogen sulfide, and has certain desulfurization effect on mercaptan organic sulfur and most nitrogen oxides.

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Zhengzhou Zhulin Activated Carbon Development Co.,LTD

Henan, China

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Advantages:

convenient operation,
high degree of purification,
small bed layer resistance,
strong adaptability,
fast desulfurization,
high sulfur capacity,
no secondary pollution

The working principle:

Desulfuration Reaction: Fe2O3.H2O+3H2S=Fe2S3.H2O+3H2O
Renewal Reaction: 2Fe2S3.H2O+3O2=2Fe2O3.H2O+6S (strong exothermic reaction)
Note: The Desulfuration renewal can be cyclic regeneration when there is O2 or O2/H2S≥2.5 in the air, and the reaction formula combines into 2H2S+O2=H2O+2S with the iron oxide as the catalyst.

▪ It is widely used in fertilizer, chemical, petrochemical, coal chemical etc. Industry raw material

▪ the removal of hydrogen sulfide in process gas, the dry removal of H2S in the sulfur-bearing gas such as natural gas, water gas, semi-water gas, carbon gas, shift gas, coke oven gas, liquefied
gas,methane,CO2and city gas.
▪ It also has good effect of organic sulfur's desulfurization.