Parameters of γ-FeOOH H₂S Adsorbent
Parameters of γ-FeOOH H₂S Adsorbent
SZ-1
25% Sulfur Capacity
FIELD-PROVEN SZ-1 ADSORBENT | UNIVERSAL H₂S ELIMINATION FOR ALL GAS STREAMS
H₂S Removal Process
In typical gas treatment configurations, Qianjianglan® iron oxyhydroxide desulfurization pellets are filled into single vertical fixed-bed towers, lead-lag dual tower systems or parallel multi-vessel layouts, with hydrogen sulfide gas passing fully through the adsorbent bed.
Toxic hydrogen sulfide undergoes targeted chemical reactions with our proprietary iron oxyhydroxide (FeOOH) media, generating safe, stable, non-hazardous and free-flowing solid reaction byproducts.
Adsorbent saturation progresses gradually from the gas inlet toward the outlet; the service life of the desulfurizer is only determined by inlet hydrogen sulfide concentration and actual gas flow velocity.
Our iron oxyhydroxide desulfurization media performs stably under wide humidity ranges from partially damp to fully water-saturated gas streams, and adapts to both aerobic and oxygen-free anaerobic working environments.
This rigid cylindrical adsorbent delivers reliable H₂S capture across a wide range of temperature and humidity. It resists water degradation and avoids channeling inside fixed-bed vessels.
Primary H₂S Treatment Applications
• Oilfield Associated Gas
• Conventional & Shale Natural Gas
• Biogas & Coalbed Methane
• Coal Chemical & Industrial Syngas
Widely deployed for hydrogen sulfide removal gas processing projects worldwide.
FAQ
Q1: What kind of gas is your columnar γ‑iron oxyhydroxide suitable for?
A1: It is exclusively designed for hydrogen sulfide (H₂S) removal only. It perfectly treats oilfield associated gas, shale natural gas, landfill biogas and coalbed methane, and does not affect other original gas components.
Q2: What sulfur capacity grades do you supply?
A2: We provide 25%、30%、35%、40% and 45%breakthrough sulfur capacity grades to match different inlet H₂S levels and project budgets.
Q3: Does your desulfurizer require heating during operation?
A3: No auxiliary heating system is required. It works stably under high humidity and fully water-saturated gas conditions, both aerobic and anaerobic.
Q4: Will the adsorbent turn into powder or block the tower?
A4: With crush strength ≥50 N/cm, its rigid columnar structure avoids pulverization, bed compaction and gas channeling during long-term continuous operation.
Q5: Can you customize the size for our existing towers?
A5: Yes. We customize pellet diameter and length to fit your tower size, gas velocity and bed design parameters.
Q6: Is the spent adsorbent hazardous?
A6: The saturated spent media is inert and non-hazardous, supporting safe and compliant disposal according to international environmental standards.
Q1: What kind of gas is your columnar γ‑iron oxyhydroxide suitable for?
A1: It is exclusively designed for hydrogen sulfide (H₂S) removal only. It perfectly treats oilfield associated gas, shale natural gas, landfill biogas and coalbed methane, and does not affect other original gas components.
Q2: What sulfur capacity grades do you supply?
A2: We provide 25%、30%、35%、40% and 45%breakthrough sulfur capacity grades to match different inlet H₂S levels and project budgets.
Q3: Does your desulfurizer require heating during operation?
A3: No auxiliary heating system is required. It works stably under high humidity and fully water-saturated gas conditions, both aerobic and anaerobic.
Q4: Will the adsorbent turn into powder or block the tower?
A4: With crush strength ≥50 N/cm, its rigid columnar structure avoids pulverization, bed compaction and gas channeling during long-term continuous operation.
Q5: Can you customize the size for our existing towers?
A5: Yes. We customize pellet diameter and length to fit your tower size, gas velocity and bed design parameters.
Q6: Is the spent adsorbent hazardous?
A6: The saturated spent media is inert and non-hazardous, supporting safe and compliant disposal according to international environmental standards.