| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | One Year |
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Shale Gas
Shale gas is natural gas that is found trapped within shale formations. Shale gas has become an increasingly important source of natural gas in the United States since the start of this century, and interest has spread to potential gas shales in the rest of the world. It is one of several types of unconventional gas, which, unlike the production of conventional gas resources, requires the rock to be fractured to allow natural gas to escape from the low-permeability rock and flow through the wellbore to the surface.
Purpose of Desulfurization
Similar to other gases, there's also hydrogen sulfide which is poisonous containing in the shale gas. Hydrogen sulfide can seriously corrode equipment and pipelines. Inhalation of trace amounts of hydrogen sulfide can cause disability and endanger life. Therefore, hydrogen sulfide must be removed before it can be used as a clean energy source.The most common method in dry desulfurization is iron oxide desulfurization. By passing the feed gas through the desulfurizer bed at room temperature, the H2S in the feed gas contacts the active iron oxide to generate iron sulfide and ferrous sulfide. When the sulfur content of the outlet gas exceeds the standard, the desulfurizer should be replaced with new ones.
The used desulfurizer can be regenerated, but considering the quality of the regenerated desulfurizer, regeneration cost, regeneration conditions, and other factors, regeneration is generally not recommended. If the customer insists on regeneration, he must strictly follow the operation manual and control the regeneration conditions.
Desulfurization stage: Fe2O3 · H2O+3H2S=Fe2S3 · H2O+3H2O
High Sulfur Capacity Iron Hydroxide Desulfurizer
Gamma hydroxy type (γ) high sulfur capacity desulfurizer is made on basis of our company-produced industrial synthesis of gamma hydroxy iron oxide as the active component, then by adding special additives, and using advanced technology, this desulfurizer is born high sulfur capacity. Its working sulfur capacity is more than 30%. According to standard HG/T4354-2012, the tested breakthrough sulfur capacity is 38.42%.| Granularity (mm) | Breakthrough sulfur capacity (%) | Intensity (N/cm) | Bulk density (g/L) | Specific surface area (m2/g) | Pore rate (%) |
| φ3-5, L3-15 | 30-35 | ≥50 | 0.75-0.85 | 70~90 | 50 |
Operation conditions and notes
1) Airspeed: 200-1500h-1Characteristics and advantages
1) Simple process, small equipment footprint, low initial investment, no high cost needed.Till now, Mingshuo has established long-term cooperations with Sinopec, China National Petroleum Corporation, COFCO, China Energy Construction, Huadian Group, Beijing Drainage Group, Shandong Iron and Steel Group, Zoomlion, etc. With independent import and export rights, Mingshuo has provided a complete set of system services for customers all over the world, including the United States, Japan, South Korea, Malaysia, the Philippines, Turkey, Brazil, Australia, and other countries along the Belt and Road.
Management System Certification: ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Founded in 2004, Mingshuo Environment Technology Group Co., Ltd. is a high-tech enterprise focusing on the development of environmental protection. For the treatment of hydrogen sulfide gas, Mingshuo has successively developed several technologies with independent intellectual property rights, including high sulfur capacity dry desulfurizer, 889 wet desulfurization technology, MS chelated iron-based desulfurization technology, and biological desulfurization technology. They're mainly used for the removal of hydrogen sulfide from gases such as biogas, landfill gas, syngas, crude oil-associated gas, natural gas, coke oven gas, acid tail gas, and tail gas of sulfur recovery equipment.
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