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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 1332-37-2
  • Other Names: iron oxide desulfurizer
  • EINECS No.: 215-570-8
  • Purity: pure
  • Place of Origin: Henan, China (Mainland)
  • Type: desulfurizer
  • Usage: Coating Auxiliary Agents, Petroleum Additives, Surfactants, Water Treatment Chemicals
  • Brand Name: Xianke
  • Model Number: xk-318
  • Color: brown
  • Shape: columna
  • Size: 4.5-5.5
  • Length: 5-15

Packaging & Delivery

Packaging Details each 40kg into plastic woven bag with PE inner
Delivery Time within 5-20 days after confirm the order

 web: http://www.activatedcarbonxk.com/

Product Description

Iron Oxide Desulfurizer

Appearance: Brown orange strip

Raw Material: Iron, manganese salt and other oxide






claybank columnars

claybank columnars

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Bulk density(kg/L)




sulfur capacity





precision ppm




Advantages of Iron Oxide Desulfurizer:

1. H2S removal through dry method in room temperature, renewable material
2. Quick reaction: Space velocity: 1000~3000h-1, penetration space velocity: 6000h-1, twice to four-time of normal iron oxide
3. Large sulfur degree, high purification degree, reaching 25% in the condition of space velocity 1000h-1, normal pressure, water saturation, import H2S 1%, export H2S≤5×10-8 particle
4. High strength, good water tolerance, no pulverization under the condition of boiling by 2 hours or soaking by 30 days, and the strength remain the same as before, even in the condition of sudden pressurizing or relief with 12MPa, and undergoing blow test 100 times
5. Large applicable scope, 10~100°C without obvious change of sulfur content
6. In the condition of no O2 or large COcontent conditions, the sulfur content won't alter

Desulfuration and Renewal Principles of Xianke Iron Oxide Desulfurizer:
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 Oor O2/H2S≥2.5 in the air, and the reaction formula combines into 2H2S+O2=H2O+2S with the iron oxide as the catalyst.
Xianke iron oxide desulfurizer can be used as raw materials or hydrothion removal in the fields of chemical fertilizer, chemical industry, petrochemical industry and coal chemical industry, as well as dry removal H2S in natural gas, water gas, semi-water gas, carbon gas, transformative gas, coke-oven gas, methane, CO2and sulfurous gas in city gas. It can be also applied to desulfurizer for organic sulfur.
Proposed Application Direction:
Content: H2S≤15mg/Nm3, space velocity: 1000~3000h-1
Temperature: 0~100°C
Pressure: normal pressure to 10MPa
Humidity: relative humidity 20~100%, water content in bed is strictly prohibited
Packaging & Shipping

Package and Storage:
40kg into a plastic  woven bag with PE inner. No mix-storage with other filter materials.

Company Information


We are the manufacturer of chemical auxiliary agent, activated carbon and filter materials in China. First founded in 1982 as Activated Carbon Cooperation of Gongyi. We provide products that met ISO9001:2008 and services of superior quality and value that improve the global environment and the lives of common people.

Web: www.activatedcarbonxk.com        Skype:  xianke.xianke

Xianke fame & advantages:
Trade rating: AAA-level rating (Reference: 060728a0012) at CAITEC
Songhua River pollution treatment(Activated carbon, Dec. 2005)

ISO9001: 2008 International Quality Management System Certificate

Our high products have been sold in many countries and regions, such as Russia, India, Australia, Pakistan, African countries, etc.
Welcome to our factory, Xianke is hoping to cooperate with customers and establish business relations worldwide.

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China (Mainland) | Manufacturer, Trading Company
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