Global Desulfurization and Denitrification Supply, Demand and Key Producers, 2026-2032
Description
The global Desulfurization and Denitrification market size is expected to reach $ 9657 million by 2032, rising at a market growth of 2.2% CAGR during the forecast period (2026-2032).
In 2024, global Desulfurization and Denitrification reached approximately 4 million units, with an average global market price of around US$ 2000 per unit. Desulfurization and Denitrification is after floating ash in flue gas is roughly removed in the dry type electrostatic precipitator, the gas flows through the GGH extractor to be cooled to approximately 110 deg. C. In the spray cooler, the gas is further cooled to 60 - 70 deg. C, the desirable temperature level for desulfurization reaction, the necessary amount of ammonia for desulfurization and denitrification is added. The gas then moves into the process vessel, where E-beam is applied to it. In the process vessel, SOx and NOx are oxidized to become sulfuric acid and nitric acid, respectively, which in turn react with ammonia to produce fine particles of ammonium sulfate and ammonium nitrate, respectively. Some firms in this sector have reported gross margins in the mid-20% to high-30% range.
The global market for desulfurization and denitrification services — which help industries remove sulphur dioxide (SO₂) and nitrogen oxides (NOₓ) from flue gases and other emissions — is experiencing sustained growth, driven by increasingly stringent environmental regulations, rising industrialisation in emerging economies, and the growing adoption of advanced emission-control technologies. Regionally, the Asia-Pacific region is expected to dominate in terms of demand, largely driven by countries such as China and India, where industrial growth and tighter emission standards are accelerating retrofits and new installations. Meanwhile, North America and Europe remain significant markets albeit with slower growth, given more mature regulatory frameworks and higher penetration of emission-control systems. Key applications for these services include coal-fired power plants (which contribute a large share of SO₂ and NOₓ emissions), oil & gas refining, cement, steel, chemicals and waste-to-energy plants. The complexity of service offerings ranges from equipment installation (e.g., wet flue gas desulfurization, selective catalytic reduction) to full operation & maintenance contracts, reagent supply, monitoring and by-product management. At this stage, key raw materials and components are sourced, including absorbents (e.g., limestone, lime, activated carbon), reagents (ammonia, urea), catalysts (for selective catalytic reduction (SCR) systems), and structural components (scrubber towers, ductwork, piping). For example, the supply chain for SCR catalysts is sensitive to vanadium-pentoxide and titanium-dioxide based materials, which depend on global mining and refining markets. The end-users of desulfurization and denitrification systems are heavy-industrial sectors such as coal-fired power plants, cement plants, steel mills, waste‐to‐energy facilities, chemical and petrochemical plants. These facilities purchase or contract for emission-control systems to meet regulatory standards.
This report studies the global Desulfurization and Denitrification demand, key companies, and key regions.
This report is a detailed and comprehensive analysis of the world market for Desulfurization and Denitrification, and provides market size (US$ million) and Year-over-Year (YoY) growth, considering 2025 as the base year. This report explores demand trends and competition, as well as details the characteristics of Desulfurization and Denitrification that contribute to its increasing demand across many markets.
Highlights and key features of the study
Global Desulfurization and Denitrification total market, 2021-2032, (USD Million)
Global Desulfurization and Denitrification total market by region & country, CAGR, 2021-2032, (USD Million)
U.S. VS China: Desulfurization and Denitrification total market, key domestic companies, and share, (USD Million)
Global Desulfurization and Denitrification revenue by player, revenue and market share 2021-2026, (USD Million)
Global Desulfurization and Denitrification total market by Type, CAGR, 2021-2032, (USD Million)
Global Desulfurization and Denitrification total market by Application, CAGR, 2021-2032, (USD Million)
This report profiles major players in the global Desulfurization and Denitrification market based on the following parameters - company overview, revenue, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include Longking, SPC, Jiulong, Feida, KaiDi, United, Longyuan, BOQI, Sanrong, Combustion Control Technology, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Stakeholders would have ease in decision-making through various strategy matrices used in analyzing the world Desulfurization and Denitrification market
Detailed Segmentation:
Each section contains quantitative market data including market by value (US$ Millions), by player, by regions, by Type, and by Application. Data is given for the years 2021-2032 by year with 2025 as the base year, 2026 as the estimate year, and 2027-2032 as the forecast year.
Global Desulfurization and Denitrification Market, By Region:
United States
China
Europe
Japan
South Korea
ASEAN
India
Rest of World
Global Desulfurization and Denitrification Market, Segmentation by Type:
Desulfurization
Denitrification
Integration of Desulfurization & Denitrification
Global Desulfurization and Denitrification Market, Segmentation by Method:
Wet
Dry
Global Desulfurization and Denitrification Market, Segmentation by Power:
Below 300 MW
Above 300 MW
Global Desulfurization and Denitrification Market, Segmentation by Application:
Fossil Fuel Power Station
Non Power Generation
Companies Profiled:
Longking
SPC
Jiulong
Feida
KaiDi
United
Longyuan
BOQI
Sanrong
Combustion Control Technology
YONKER
Key Questions Answered
1. How big is the global Desulfurization and Denitrification market?
2. What is the demand of the global Desulfurization and Denitrification market?
3. What is the year over year growth of the global Desulfurization and Denitrification market?
4. What is the total value of the global Desulfurization and Denitrification market?
5. Who are the Major Players in the global Desulfurization and Denitrification market?
6. What are the growth factors driving the market demand?
In 2024, global Desulfurization and Denitrification reached approximately 4 million units, with an average global market price of around US$ 2000 per unit. Desulfurization and Denitrification is after floating ash in flue gas is roughly removed in the dry type electrostatic precipitator, the gas flows through the GGH extractor to be cooled to approximately 110 deg. C. In the spray cooler, the gas is further cooled to 60 - 70 deg. C, the desirable temperature level for desulfurization reaction, the necessary amount of ammonia for desulfurization and denitrification is added. The gas then moves into the process vessel, where E-beam is applied to it. In the process vessel, SOx and NOx are oxidized to become sulfuric acid and nitric acid, respectively, which in turn react with ammonia to produce fine particles of ammonium sulfate and ammonium nitrate, respectively. Some firms in this sector have reported gross margins in the mid-20% to high-30% range.
The global market for desulfurization and denitrification services — which help industries remove sulphur dioxide (SO₂) and nitrogen oxides (NOₓ) from flue gases and other emissions — is experiencing sustained growth, driven by increasingly stringent environmental regulations, rising industrialisation in emerging economies, and the growing adoption of advanced emission-control technologies. Regionally, the Asia-Pacific region is expected to dominate in terms of demand, largely driven by countries such as China and India, where industrial growth and tighter emission standards are accelerating retrofits and new installations. Meanwhile, North America and Europe remain significant markets albeit with slower growth, given more mature regulatory frameworks and higher penetration of emission-control systems. Key applications for these services include coal-fired power plants (which contribute a large share of SO₂ and NOₓ emissions), oil & gas refining, cement, steel, chemicals and waste-to-energy plants. The complexity of service offerings ranges from equipment installation (e.g., wet flue gas desulfurization, selective catalytic reduction) to full operation & maintenance contracts, reagent supply, monitoring and by-product management. At this stage, key raw materials and components are sourced, including absorbents (e.g., limestone, lime, activated carbon), reagents (ammonia, urea), catalysts (for selective catalytic reduction (SCR) systems), and structural components (scrubber towers, ductwork, piping). For example, the supply chain for SCR catalysts is sensitive to vanadium-pentoxide and titanium-dioxide based materials, which depend on global mining and refining markets. The end-users of desulfurization and denitrification systems are heavy-industrial sectors such as coal-fired power plants, cement plants, steel mills, waste‐to‐energy facilities, chemical and petrochemical plants. These facilities purchase or contract for emission-control systems to meet regulatory standards.
This report studies the global Desulfurization and Denitrification demand, key companies, and key regions.
This report is a detailed and comprehensive analysis of the world market for Desulfurization and Denitrification, and provides market size (US$ million) and Year-over-Year (YoY) growth, considering 2025 as the base year. This report explores demand trends and competition, as well as details the characteristics of Desulfurization and Denitrification that contribute to its increasing demand across many markets.
Highlights and key features of the study
Global Desulfurization and Denitrification total market, 2021-2032, (USD Million)
Global Desulfurization and Denitrification total market by region & country, CAGR, 2021-2032, (USD Million)
U.S. VS China: Desulfurization and Denitrification total market, key domestic companies, and share, (USD Million)
Global Desulfurization and Denitrification revenue by player, revenue and market share 2021-2026, (USD Million)
Global Desulfurization and Denitrification total market by Type, CAGR, 2021-2032, (USD Million)
Global Desulfurization and Denitrification total market by Application, CAGR, 2021-2032, (USD Million)
This report profiles major players in the global Desulfurization and Denitrification market based on the following parameters - company overview, revenue, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include Longking, SPC, Jiulong, Feida, KaiDi, United, Longyuan, BOQI, Sanrong, Combustion Control Technology, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Stakeholders would have ease in decision-making through various strategy matrices used in analyzing the world Desulfurization and Denitrification market
Detailed Segmentation:
Each section contains quantitative market data including market by value (US$ Millions), by player, by regions, by Type, and by Application. Data is given for the years 2021-2032 by year with 2025 as the base year, 2026 as the estimate year, and 2027-2032 as the forecast year.
Global Desulfurization and Denitrification Market, By Region:
United States
China
Europe
Japan
South Korea
ASEAN
India
Rest of World
Global Desulfurization and Denitrification Market, Segmentation by Type:
Desulfurization
Denitrification
Integration of Desulfurization & Denitrification
Global Desulfurization and Denitrification Market, Segmentation by Method:
Wet
Dry
Global Desulfurization and Denitrification Market, Segmentation by Power:
Below 300 MW
Above 300 MW
Global Desulfurization and Denitrification Market, Segmentation by Application:
Fossil Fuel Power Station
Non Power Generation
Companies Profiled:
Longking
SPC
Jiulong
Feida
KaiDi
United
Longyuan
BOQI
Sanrong
Combustion Control Technology
YONKER
Key Questions Answered
1. How big is the global Desulfurization and Denitrification market?
2. What is the demand of the global Desulfurization and Denitrification market?
3. What is the year over year growth of the global Desulfurization and Denitrification market?
4. What is the total value of the global Desulfurization and Denitrification market?
5. Who are the Major Players in the global Desulfurization and Denitrification market?
6. What are the growth factors driving the market demand?
Table of Contents
124 Pages
- 1 Supply Summary
- 2 Demand Summary
- 3 World Desulfurization and Denitrification Companies Competitive Analysis
- 4 United States VS China VS Rest of World (by Headquarter Location)
- 5 Market Analysis by Type
- 6 Market Analysis by Method
- 7 Market Analysis by Power
- 8 Market Analysis by Application
- 9 Company Profiles
- 10 Industry Chain Analysis
- 11 Research Findings and Conclusion
- 12 Appendix
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