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Iron Oxide Desulfurizer
Iron Oxide Desulfurizer
Iron Oxide Desulfurizer
Iron Oxide Desulfurizer
  1. Iron Oxide Desulfurizer
  2. Iron Oxide Desulfurizer
  3. Iron Oxide Desulfurizer
  4. Iron Oxide Desulfurizer

Iron Oxide Desulfurizer

Appearance: Brownish-yellow strips

Grade Standard: Industrial Grade

Our iron oxide desulfurizer serves as an efficient gas purification medium, formulated with iron oxide as the main active substance plus customized accelerators. At temperatures from 20°C up to 100°C, it boasts excellent hydrogen sulfide scavenging capacity, alongside a measurable treatment effect on mercaptan organic sulfur and the majority of nitrogen oxides.

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Our iron oxide desulfurizer is a columnar solid dry desulfurizing adsorbent with ferric oxide as active component, working stably at 5–130℃ for deep hydrogen sulfide removal. It achieves ultra-high desulfurization precision down to 0.05ppm outlet H2S with large working sulfur capacity up to 45%.

The series of products mainly includes two models:HR508 type iron oxyhydroxide desulfurizer and R706 type iron oxide desulfurizer.This Product,with its simple supporting equipment,convenient operation,high desulfurization efficiency,low bed layer resistance,strong adaptability,fast desulfurization speed,high sulfur capacity and no secondary pollution,is widely used in precision desulfurization units in industries such as fertilizers,oil refining,petrochemicals,coking,metallurgy, textiles,chemical fibers,light industry,military industry,electronics,environmental protection,etc.It is particularly effective in removing H2S from gases such as coke oven gas,semi-water gas,refinery dry gas,natural gas,LNG(liquefied natural gas),LPG(liquefied petroleum gas),coalbed methane, oilfield associated gas,and biogas.

Application & Desulfurization Mechanism

Iron oxide desulfurizer relies on physical adsorption to trap sulfur-containing compounds inside its porous structure for gas purification. Once saturated with sulfides, its desulfurization capacity will fail, and steam stripping can be adopted for regeneration.
Long-term service will gradually reduce its activity because internal pores get blocked by impurities. Spent desulfurizer can be recycled to recover its active iron oxide components. This product is manufactured with ferric oxide as the primary active ingredient, compounded with multiple catalysts and porous carriers.

Main Application Fields

  • Widely utilized for raw gas purification across fertilizer, chemical, petrochemical and coal chemical industries
  • Deep dry removal of hydrogen sulfide from sulfur-laden gas streams: natural gas, water gas, semi-water gas, carbon dioxide gas, shift gas, coke oven gas, liquefied gas, methane, food-grade CO₂ and town gas
  • Delivers decent removal performance against organic sulfur compounds including mercaptans

Technical Indicator：

ltem Unit Product Specifications
HR508 R706
Appearance 1 Brownish-yellow strips Brownish-brown strips
size mm φ4～6×5～15 φ5～6×5～15
Density kg/L 0.65～0.85 0.60～0.85
Side Pressure Strength N/cm ≥50 ≥60
Sulfur

Capacity(oxygen-free)

 wt% 15~30 ≥10

Iron Oxide Desulfurizer

Applicable Process Conditions：

Item Unit Applicable Process Conditions
HR508 R706
Space Velocity h-1 300～1500 300～1500
Linear Velocity m/s 0.10～0.30 0.10～0.30
Pressure MPa 常压~8.0

Normal Pressure

 常压~8.0

Normal Pressure
Temperature ℃ 常温~100

Normal Temperature

 常温~100

Normal Temperature

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