Ferric Oxide H2S Scavenger from Natural Gas Shale Gas Biogas
Iron Oxide Desulfurizer is made of iron, manganese salt and their oxide as raw material. It will be chemosynthesis processed to be active oxide first, and then be added with assistant and binder to form as columnar solid, featured of larger sulfur capacity, small resistance, high purification capacity and good water resistance, mainly applicable to the removal of H2S from semi-water gas, water gas, coke oven gas, natural gas, biogas, shift gas in petrochemical and fertilizer production, CO2 regeneration gas, and other gases.
While operation, the iron series H2S adsorbents/scavengers are loaded in the dry bed desulfurization vessels. For each system, there're usually at least two tanks connected in parallel as follows. In this way, when vessel A is in operation, B should be in standby, which means when the output sulfur content exceeds the desired content, B can be shifted to working status immediately.
The system does not need to be maintained at ordinary times, only to replace the loading media when the output sulfur content exceeds the desired content.
Working principles
Fe2O3 · H2O+3H2S=Fe2S3 · H2O+3H2O
2Fe2S3 · H2O+3O2 = 2Fe2O3 · H2O+6S
Main physical and chemical indicators
| Granularity (mm) |
Breakthrough sulfur capacity (%) |
Intensity (N/cm) |
Bulk density (g/L) |
Specific surface area (m2/g) |
Pore rate (%) |
| φ3-5, L3-15 |
13-20 |
≥50 |
0.70-0.80 |
70 |
50 |
Operation conditions and notes
1) Airspeed: 200-1500h-1
2) Temperature: 10-80 centigrade
3) Pressure: Ordinary pressure
4) Humidity: When remove H2S, humidity is as bigger as better, the best is near to saturated steam, but strictly prohibit to bring water to the bed.
5) Operating: It should be replaced by feed gas before operating, and improve the pressure gradually, then move to the normal production.
Management System Certification: ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Company Introduction:
Shandong Mingshuo New Energy Technology Co., Ltd. Specializes in biogas project. The company is the production base of medium and large biogas equipments in China, the member of China Biogas Association, the member of China Association of Rural Energy Industry. The company is the recommended member of CCTV Website Enterprise Channel and China Import and Export Commodity Website, the most complete and excellent biogas equipments manufacturers in China. Mingshuo is a professional company integrating the scientific research, technological design, production and debugging service. The company specializes in the production of desulfurizer, desulfurization equipments and biogas equipments. Such as, Mingshuo MTZ biogas dedicated desulfurizer, MT ferric oxide desulfurizer, 889 wet desulfurization catalysts, water treatment agent, MS biogas dedicated desulfurization tanks, thioniers, biogas dedicated gas-water separators, assembled tanks, gas holders, positive-negative pressure protectors, biogas dedicated flame arresters, biogas boilers, deironing magnetic separation equipments, etc.
Contact: Emma Luan
Tel/Fax: +86 532 8576 2582
Phone: +86 176 6023 9752
Manufacturer & Supplier for Biogas Plant, Desulfurization System, Organic Waste Treatment Equipment etc.
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