SDMS Energy - H2S Removal Solutions for Natural Gas, Biogas & Industrial Gases

About SDMS Energy

Founded in 2004, Mingshuo Group (operating as SDMS Energy) is a national high-tech enterprise focused on desulfurization technology and solutions. We are committed to providing clean, efficient, and sustainable gas purification systems for global industries.

Our product portfolio includes two core series: desulfurization chemicals and desulfurization equipment. With an annual production capacity of 200,000 tons of iron oxide desulfurizers, we serve critical sectors including natural gas, biogas, coalbed methane, petroleum refining, and industrial gas processing.

Certified under ISO quality, environmental, and occupational health & safety standards, we hold professional construction qualifications for environmental engineering and Class D pressure vessel manufacturing. Our independent import-export rights enable seamless global service delivery.

ISO Certified 200K Tons Annual Output Global Export

Our Featured Products

Engineered for high efficiency, long service life, and low operating costs — our desulfurization solutions are trusted across industries worldwide.

MT Iron Hydroxide Desulfurizer

High-efficiency dry desulfurizer with fast reaction rate and deep H2S removal capability.

High desulfurization accuracy
Long service life
Low operating cost

MT Series Iron Oxide Desulfurizer

Proven solution for bulk H2S removal in natural gas, biogas, and industrial gases.

200,000 tons/year capacity
High sulfur capacity
Stable performance

MZ Series Zinc Oxide Desulfurizer

Ideal for high-precision desulfurization in refining and chemical processes.

Ultra-low residual H2S
High thermal stability
Suitable for high-pressure systems

Fine SO2 Removal Dry Desulfurizer

Specialized for flue gas desulfurization with high adsorption efficiency.

Effective for low-concentration SO2
Regenerable options available
Low dust generation

MC Chelated Iron Desulfurization Catalyst

High-performance wet oxidation catalyst for chelated iron systems.

99.99% desulfurization efficiency
Resists degradation
Low foaming tendency

889 Wet Oxidation Desulfurization Catalyst

Cobalt phthalocyanine-based catalyst for efficient H2S oxidation.

High catalytic activity
Long cycle life
Compatible with amine systems

MT-4 Iron Oxyhydroxide Desulfurizer

Fourth-generation formulation with enhanced reactivity and capacity.

Fast breakthrough time
Low pressure drop
Easy regeneration

Ammonia Synthesis Catalyst

For fertilizer plants requiring high nitrogen conversion efficiency.

High activity at lower temps
Long operational life
Resists poisoning

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Why Choose SDMS Energy?

Our commitment to innovation, quality, and customer success sets us apart in the global desulfurization market.

ISO Certified Quality

Compliant with ISO quality, environmental, and occupational health & safety management systems.

Global Reach

Serving 200+ partners across 80+ countries including the USA, Canada, Russia, Germany, and Middle East.

R&D Driven

5,000 m² lab area and 20,000 m² workshop dedicated to innovation and quality control.

Large-Scale Production

Annual output of 200,000 tons of iron oxide desulfurizers ensures reliable supply.

Turnkey Projects

From media loading to full chelated iron wet desulfurization systems — we deliver complete solutions.

Customer-Centric

"Creating value for customers with heart" — our core philosophy since 2004.

Frequently Asked Questions

Our desulfurization solutions are designed for natural gas, shale gas, biogas, coalbed methane, blast furnace gas, coke oven gas, coal chemical gases, petroleum refining tail gas, and other sulfur-containing industrial gases.

Under normal process conditions, our chelated iron wet desulfurization system achieves a desulfurization efficiency of 99.99%, meeting international advanced standards.

Yes, we provide customized desulfurization systems tailored to your specific gas composition, flow rate, pressure, and environmental requirements.

Yes, our iron oxyhydroxide desulfurizer series has multiple independent invention patents, ensuring technological leadership and product performance.

Yes, we offer professional media loading and unloading services to ensure optimal system performance and safety.

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Advanced H2S Removal From Gas Streams