The Global Medium and Low Temperature Denitration Catalyst Market was valued at USD 92.33 million in 2023 and is projected to reach USD 125.86 million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 5.30% during the forecast period (2024–2029). This significant growth is propelled by stringent global emission regulations, expanding industrial infrastructure, and the increasing adoption of Selective Catalytic Reduction (SCR) systems across power generation, metallurgy, and waste management sectors.

As industries worldwide intensify their efforts to reduce nitrogen oxide (NOx) emissions, the demand for efficient and durable catalysts capable of operating at lower flue gas temperatures is surging. In this critical landscape, specialized chemical and environmental technology companies are leading the charge. This blog profiles the Top 10 Companies in the Medium and Low Temperature Denitration Catalyst Market—a group of innovators and established players dedicated to clearing the air.

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🔟 1. Royal Dutch Shell Plc (via CRI/Criterion Catalysts)

Headquarters: The Hague, Netherlands
Key Offering: High-performance SCR catalysts, including formulations for medium-low temperature applications

Through its subsidiary CRI/Criterion Catalysts, Shell is a major global supplier of catalysts for environmental and process applications. The company leverages extensive R&D to develop advanced denitration catalysts that offer high activity and resistance to poisoning, serving a wide array of industrial clients.

Innovation and Technological Focus:

• Development of robust catalyst formulations for complex flue gas compositions

• Focus on extending catalyst life and reducing operational costs for end-users

• Integration of digital monitoring solutions for catalyst performance optimization

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9️⃣ 2. Topsoe

Headquarters: Lyngby, Denmark
Key Offering: EnviNOx™ and other SCR catalyst technologies

Topsoe is a world leader in catalysis and surface science, providing cutting-edge solutions for the chemical and environmental sectors. Their denitration catalysts are engineered for high efficiency across a broad temperature window, including the challenging medium to low-temperature ranges prevalent in many industrial processes.

Innovation and Technological Focus:

• Proprietary catalyst designs for superior low-temperature activity

• Strong focus on sustainability and reducing the environmental footprint of industrial operations

• Global technical service and support network

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8️⃣ 3. Corning Incorporated

Headquarters: Corning, New York, USA
Key Offering: Advanced ceramic substrates and catalyst carriers

Corning is a pioneering materials science company, renowned for its ceramic substrates that serve as the foundational component for many catalytic converters and SCR systems. Their high-strength, low-thermal-mass substrates are critical for efficient catalyst performance in medium and low-temperature denitration applications.

Innovation and Technological Focus:

• Innovation in cellular ceramic substrate technology for maximum surface area

• Materials engineered for durability under thermal and chemical stress

• Collaborations with catalyst coaters to develop integrated solutions

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7️⃣ 4. Lianyungang Rongqi Bio&Tech Co., Ltd.

Headquarters: Lianyungang, Jiangsu, China
Key Offering: DENOX catalysts for industrial boilers and kilns

As a significant player in the Chinese market, Lianyungang Rongqi Bio&Tech specializes in environmental protection catalysts. The company focuses on providing cost-effective and efficient denitration solutions tailored to the specific needs of the rapidly growing Asian industrial sector.

Innovation and Technological Focus:

• Localized production to serve the vast Asian market

• Development of catalysts resistant to high concentrations of alkali metals and other poisons

• Focus on applications in cement, steel, and glass industries

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6️⃣ 5. SHINCO

Headquarters: Jiangsu, China
Key Offering: Honeycomb and plate-type denitration catalysts

SHINCO has established itself as a reliable manufacturer of environmental catalysts in China. The company produces a range of vanadium-titanium-based catalysts designed for medium and low-temperature SCR systems, catering primarily to the power and industrial boiler markets.

Innovation and Technological Focus:

• Emphasis on product quality and consistency for large-scale industrial deployments

• Investment in production capacity to meet domestic demand

• Technical services for system integration and troubleshooting

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5️⃣ 6. Gemsky

Headquarters: Beijing, China
Key Offering: Customized SCR catalyst solutions

Gemsky is a technology-driven company focused on air pollution control. It offers tailored denitration catalyst solutions, often working closely with clients to address specific flue gas conditions and emission targets, particularly in medium-temperature ranges common in various industrial settings.

Innovation and Technological Focus:

• Custom engineering services for unique application challenges

• Research into novel catalyst compositions for improved efficiency

• Strong presence in the Chinese municipal waste incineration market

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4️⃣ 7. Beijing FXLH

Headquarters: Beijing, China
Key Offering: Denitration catalysts for coal-fired power plants and industrial boilers

Beijing FXLH is a specialized provider of environmental catalysts with a focus on the Chinese energy sector. The company’s products are engineered to meet the stringent emission standards being implemented across China, with a strong emphasis on reliability and long service life.

Innovation and Technological Focus:

• Focus on catalysts suitable for the high-ash coal prevalent in many Chinese power plants

• Development of regeneration techniques to extend catalyst lifecycle

• Strategic partnerships with engineering, procurement, and construction (EPC) firms

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3️⃣ 8. Huadian Guangda Co.

Headquarters: Shandong, China
Key Offering: Integrated SCR systems and catalyst supply

Affiliated with the major power generation group China Huadian, Huadian Guangda offers comprehensive environmental solutions, including proprietary denitration catalysts. Its vertical integration provides deep insight into the operational challenges of power plants, leading to highly effective catalyst designs.

Innovation and Technological Focus:

• In-house catalyst development informed by real-world power plant operations

• Offering of full-scope services from design to catalyst replacement

• Strong captive market within the Huadian Group’s extensive power assets

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2️⃣ 9. Shandong Qilan Environmental Protection

Headquarters: Zibo, Shandong, China
Key Offering: Honeycomb SCR catalysts for various industries

Shandong Qilan is a prominent manufacturer focused on the research, production, and sales of environmental protection catalysts. The company has a significant market share in China and supplies catalysts for denitration systems in thermal power, chemical, and metallurgical industries.

Innovation and Technological Focus:

• Large-scale production capabilities to ensure supply stability

• Continuous improvement of catalyst activity and poison resistance

• Expansion of product portfolio to address emerging industrial sectors

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1️⃣ 10. Tianhe (Tianhe Environmental Protection)

Headquarters: Jiangsu, China
Key Offering: Denitration catalysts and environmental engineering services

Tianhe is a key supplier in the Asian market, providing a wide range of catalysts for air pollution control. The company combines catalyst manufacturing with engineering expertise, offering clients an integrated approach to meeting emission compliance standards.

Innovation and Technological Focus:

• Integrated service model combining catalyst supply with system design

• Focus on cost-competitive solutions without compromising on performance

• Active participation in setting and meeting national environmental standards

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Global Medium and Low Temperature Denitration Catalyst Market – View in Detailed Research Report

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🌍 Outlook: The Future of Denitration is Smarter and More Efficient

The medium and low temperature denitration catalyst market is undergoing a significant transformation. As emission regulations become more stringent and industries seek to improve energy efficiency, the demand for advanced, high-performance catalysts that operate effectively at lower temperatures is accelerating.

📈 Key Trends Shaping the Market:

• Stringent global NOx emission standards driving retrofit and new installation demand

• Rising adoption in non-power sectors like waste incineration, cement, and metallurgy

• Development of catalyst regeneration and recycling technologies to reduce waste and cost

• Increasing R&D into novel catalyst materials for broader temperature windows and higher poison resistance

The companies listed above are not only supplying essential products for clean air compliance—they are at the forefront of developing the next generation of environmental technologies that will define sustainable industrial operations for decades to come.

Get Full Report Here:
Global Medium and Low Temperature Denitration Catalyst Market – View in Detailed Research Report