The Iron Oxide Desulfurization Catalyst stands as an exceptionally effective and proficient agent for the removal of sulfur from gases and liquids. This chemical substance leverages iron oxide as its primary catalyst, transforming hydrogen sulfide into elemental sulfur. Specifically designed for cost-efficiency and safety, this non-hazardous granular media is tailored to eradicate H2S and mercaptans from a diverse range of gasses, including CO2, natural gas, biogas, shale gas production, and more, ensuring comprehensive sulfur control. Its high-porosity mixed iron oxide formulation underscores its effectiveness in sulfur elimination.
The Ferric Oxide desulfurization works by adsorbing sulfur-containing compounds from waste gases into its pores, effectively purifying the gas. Once the desulfurization reaches saturation, indicating the loss of its desulfurization capability, it may be regenerated through methods such as steam stripping. However, prolonged use of the desulfurization can cause a gradual decline in its activity due to pore obstruction from impurities. Despite this, the active ingredient in the used desulfurization can still be recycled. The Ferric Oxide desulfurization is primarily composed of iron oxide as the key active component, enhanced by various catalysts and carriers.
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.
The Advantage Of Company
Yihang Factory is a professional manufacturer with 25 years experience in China. We are mainly engaged in the research and development, production and sales of environmental materials materials. At present, there are products, covering the basic application of various industries.
1、Samples can be provided free of charge for customer reference before delivery, customer satisfaction immediately arrange delivery.
2、Sample the goods before they leave the factory to ensure good quality.
3、The packaging process is rigorous to ensure that the customer receives the goods in good condition.
Specification
|
Item |
Index |
|
Saturation sulfur capacity |
550-800mg/g |
|
Filling density |
0.7~0.75kg/L |
|
Water capacity |
40-50% |
|
Desulfurization precision |
≤0.5ppm |
|
Radial pressure strength |
≥40N/cm |
|
Moisture |
<10.0% |
|
Grain degree |
4mm, 6mm, 8mm |
|
Water resistance strength |
With water or distilled water boiling 15 min above, not natural broken or mud change, flooding after drying constant regeneration activity |
|
main ingredients |
Fe2O3·xH2O Fe(OH)3·xH2O |
|
APPLICATIONS |
For the nature gas,coke oven gas, water gas , biogas |
Feature
1、convenient operation
2、 high degree of purification
3、 small bed layer resistance
4、 strong adaptability
5、 fast desulfurization
6、 high sulfur capacity
7、 no secondary pollution
8、 Good water resistance
1、Iodine sulfur capacity, size, humidity, etc. are measured as required to ensure that the product meets the application needs；
2、 Provide water wash, pickling, dip grade activated carbon and carrier activated carbon；
3、 Standard and custom packaging is available and you can also support printing your brand on the bag.
After-sales service
we provide 24 hours online service, any questions will be answered by professionals in the first time. If you are not satisfied with the goods received, you can contact customer service for return and replacement.
Packaging and transportation
1、25kg/bag; 500kg/bag
2、Customize customer brand bags or other weight bags
3、Sea train and air transport
4、Sample delivery :DHL, FedEx, etc
1、Iodine sulfur capacity, size, humidity, etc. are measured as required to ensure that the product meets the application needs；
2、Provide water wash, pickling, dip grade activated carbon and carrier activated carbon；
Standard and custom packaging is available and you can also support printing your brand on the bag.
Petrochemical industry: Iron oxide desulfurization plays an important role in the petrochemical industry. It can be used to treat harmful gases such as hydrogen sulfide in raw gas such as petroleum and natural gas, improve product quality and reduce environmental pollution.
Industrial waste gas treatment: In terms of industrial waste gas treatment, iron oxide desulfurization can effectively remove sulfides in waste gas and help meet environmental emission standards.
Steel raw gas desulfurization: Iron oxide desulfurization can also be used for the desulfurization of steel raw gas to ensure the smooth progress of steel production.
Gas treatment: It also plays an important role in the treatment of biogas, water gas, coke oven operability. It is simple and convenient to use, does not require complicated equipment and operating procedures, and its desulfurization effect is stable and reliable, and will not cause secondary pollution to the environment. With the continuous improvement of environmental protection requirements and the continuous advancement of technology, iron oxide desulfurization will play a greater role in the future and make greater contributions to industrial production and environmental protection.
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