APO RESEARCH · REPORT
Desulfurization and Denitrification
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.
Product & engineering
Understand the product.
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.
Selected research
Industry Research
Desulfurization and Denitrification Industry Research Report 2026
Market perspective
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.
In the Chinese market, the major manufacturers include Longking, SPC, Jiulong, Feida, Kaidi, United, Longyuan, Boqi, Sanrong, Combustion Control Technology and Yonker, etc.
Report Scope
Read the full market overview
This report quantifies the global Desulfurization and Denitrification market in terms of revenue (US$ million) and, where applicable, service volume (K Units), using 2024 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of service Types and end-use Applications, harmonizes provider attribution, and delivers comparable time series by company, Type, Application, and region or country, including indicative price bands (US$/K Units) and concentration ratios (CR5/CR10). Outputs are intended to support service design, budgeting, capacity planning, and benchmarking for providers, platforms, channel partners, and investors; the report also reviews technology shifts and notable service innovations relevant to Desulfurization and Denitrification.
Key Companies & Market Share Insights
This section profiles leading service providers with 2021–2025 results and a 2026–2032 outlook—covering revenue, market share, price bands, service portfolio and client mix, regional and channel mix, and key developments (M&A, network expansion, certifications). It also provides global revenue, average price, and—where applicable—volume metrics by provider, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
Desulfurization and Denitrification Market by Company
Longking
SPC
Jiulong
Feida
KaiDi
United
Longyuan
BOQI
Sanrong
Combustion Control Technology
YONKER
Desulfurization and Denitrification Segment by Type
Desulfurization
Denitrification
Integration of Desulfurization & Denitrification
Desulfurization and Denitrification Segment by Application
Fossil Fuel Power Station
Non Power Generation
Desulfurization and Denitrification Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Spain
Russia
Netherlands
Nordic Countries
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Colombia
Middle East & Africa
Saudi Arabia
Israel
United Arab Emirates
Turkey
Iran
Egypt
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Desulfurization and Denitrification market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Desulfurization and Denitrification and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Desulfurization and Denitrification.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Provides the analysis of various market segments product types, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Introduces executive summary of global market size, regional market size, this section also introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by companies in the industry, and the analysis of relevant policies in the industry.
Chapter 6: Detailed analysis of Desulfurization and Denitrification companies’ competitive landscape, revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 7, 8, 9, 10, 11: North America, Europe, Asia Pacific, South America, Middle East and Africa segment by country. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and capacity of each country in the world.
Chapter 12: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including revenue, gross margin, product introduction, recent development, etc.
Chapter 13: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Desulfurization
- Denitrification
- Integration of Desulfurization & Denitrification
Applications
- Fossil Fuel Power Station
- Non Power Generation
Companies covered
- Longking
- SPC
- Jiulong
- Feida
- KaiDi
- United
- Longyuan
- BOQI
- Sanrong
- Combustion Control Technology
- YONKER
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 Desulfurization and Denitrification by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032)
- 2.2.2 Desulfurization
- 2.2.3 Denitrification
- 2.2.4 Integration of Desulfurization & Denitrification
- 2.3 Desulfurization and Denitrification by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032)
- 2.3.2 Fossil Fuel Power Station
- 2.3.3 Non Power Generation
- 2.4 Assumptions and Limitations
3 Desulfurization and Denitrification Breakdown Data by Type
- 3.1 Global Desulfurization and Denitrification Historic Market Size by Type (2021-2026)
- 3.2 Global Desulfurization and Denitrification Forecasted Market Size by Type (2027-2032)
4 Desulfurization and Denitrification Breakdown Data by Application
- 4.1 Global Desulfurization and Denitrification Historic Market Size by Application (2021-2026)
- 4.2 Global Desulfurization and Denitrification Forecasted Market Size by Application (2027-2032)
5 Global Growth Trends
- 5.1 Global Desulfurization and Denitrification Market Perspective (2021-2032)
- 5.2 Global Desulfurization and Denitrification Growth Trends by Region
- 5.2.1 Global Desulfurization and Denitrification Market Size by Region: 2021 VS 2025 VS 2032
- 5.2.2 Desulfurization and Denitrification Historic Market Size by Region (2021-2026)
- 5.2.3 Desulfurization and Denitrification Forecasted Market Size by Region (2027-2032)
- 5.3 Desulfurization and Denitrification Market Dynamics
- 5.3.1 Desulfurization and Denitrification Industry Trends
- 5.3.2 Desulfurization and Denitrification Market Drivers
- 5.3.3 Desulfurization and Denitrification Market Challenges
- 5.3.4 Desulfurization and Denitrification Market Restraints
6 Market Competitive Landscape by Players
- 6.1 Global Top Desulfurization and Denitrification Players by Revenue
- 6.1.1 Global Top Desulfurization and Denitrification Players by Revenue (2021-2026)
- 6.1.2 Global Desulfurization and Denitrification Revenue Market Share by Players (2021-2026)
- 6.2 Global Desulfurization and Denitrification Industry Players Ranking, 2023 VS 2024 VS 2025
- 6.3 Global Key Players of Desulfurization and Denitrification Head Office and Area Served
- 6.4 Global Desulfurization and Denitrification Players, Product Type & Application
- 6.5 Global Desulfurization and Denitrification Manufacturers Established Date
- 6.6 Global Desulfurization and Denitrification Market CR5 and HHI
- 6.7 Global Players Mergers & Acquisition
7 North America
- 7.1 North America Desulfurization and Denitrification Market Size (2021-2032)
- 7.2 North America Desulfurization and Denitrification Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 7.3 North America Desulfurization and Denitrification Market Size by Country (2021-2026)
- 7.4 North America Desulfurization and Denitrification Market Size by Country (2027-2032)
- 7.5 United States
- 7.5 United States
- 7.6 Canada
- 7.7 Mexico
8 Europe
- 8.1 Europe Desulfurization and Denitrification Market Size (2021-2032)
- 8.2 Europe Desulfurization and Denitrification Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 8.3 Europe Desulfurization and Denitrification Market Size by Country (2021-2026)
- 8.4 Europe Desulfurization and Denitrification Market Size by Country (2027-2032)
- 8.5 Germany
- 8.6 France
- 8.7 U.K.
- 8.8 Italy
- 8.9 Spain
- 8.10 Russia
- 8.11 Netherlands
- 8.12 Nordic Countries
9 Asia-Pacific
- 9.1 Asia-Pacific Desulfurization and Denitrification Market Size (2021-2032)
- 9.2 Asia-Pacific Desulfurization and Denitrification Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 9.3 Asia-Pacific Desulfurization and Denitrification Market Size by Country (2021-2026)
- 9.4 Asia-Pacific Desulfurization and Denitrification Market Size by Country (2027-2032)
- 9.5 China
- 9.6 Japan
- 9.7 South Korea
- 9.8 India
- 9.9 Australia
- 9.10 China Taiwan
- 9.11 Southeast Asia
10 South America
- 10.1 South America Desulfurization and Denitrification Market Size (2021-2032)
- 10.2 South America Desulfurization and Denitrification Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 10.3 South America Desulfurization and Denitrification Market Size by Country (2021-2026)
- 10.4 South America Desulfurization and Denitrification Market Size by Country (2027-2032)
- 10.5 Brazil
- 10.6 Argentina
- 10.7 Chile
- 10.8 Colombia
- 10.9 Peru
11 Middle East & Africa
- 11.1 Middle East & Africa Desulfurization and Denitrification Market Size (2021-2032)
- 11.2 Middle East & Africa Desulfurization and Denitrification Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 11.3 Middle East & Africa Desulfurization and Denitrification Market Size by Country (2021-2026)
- 11.4 Middle East & Africa Desulfurization and Denitrification Market Size by Country (2027-2032)
- 11.5 Saudi Arabia
- 11.6 Israel
- 11.7 United Arab Emirates
- 11.8 Turkey
- 11.9 Iran
- 11.10 Egypt
12 Players Profiled
- 12.1 Longking
- 12.1.1 Longking Company Information
- 12.1.2 Longking Business Overview
- 12.1.3 Longking Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.1.4 Longking Desulfurization and Denitrification Product Portfolio
- 12.1.5 Longking Recent Developments
- 12.2 SPC
- 12.2.1 SPC Company Information
- 12.2.2 SPC Business Overview
- 12.2.3 SPC Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.2.4 SPC Desulfurization and Denitrification Product Portfolio
- 12.2.5 SPC Recent Developments
- 12.3 Jiulong
- 12.3.1 Jiulong Company Information
- 12.3.2 Jiulong Business Overview
- 12.3.3 Jiulong Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.3.4 Jiulong Desulfurization and Denitrification Product Portfolio
- 12.3.5 Jiulong Recent Developments
- 12.4 Feida
- 12.4.1 Feida Company Information
- 12.4.2 Feida Business Overview
- 12.4.3 Feida Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.4.4 Feida Desulfurization and Denitrification Product Portfolio
- 12.4.5 Feida Recent Developments
- 12.5 KaiDi
- 12.5.1 KaiDi Company Information
- 12.5.2 KaiDi Business Overview
- 12.5.3 KaiDi Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.5.4 KaiDi Desulfurization and Denitrification Product Portfolio
- 12.5.5 KaiDi Recent Developments
- 12.6 United
- 12.6.1 United Company Information
- 12.6.2 United Business Overview
- 12.6.3 United Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.6.4 United Desulfurization and Denitrification Product Portfolio
- 12.6.5 United Recent Developments
- 12.7 Longyuan
- 12.7.1 Longyuan Company Information
- 12.7.2 Longyuan Business Overview
- 12.7.3 Longyuan Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.7.4 Longyuan Desulfurization and Denitrification Product Portfolio
- 12.7.5 Longyuan Recent Developments
- 12.8 BOQI
- 12.8.1 BOQI Company Information
- 12.8.2 BOQI Business Overview
- 12.8.3 BOQI Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.8.4 BOQI Desulfurization and Denitrification Product Portfolio
- 12.8.5 BOQI Recent Developments
- 12.9 Sanrong
- 12.9.1 Sanrong Company Information
- 12.9.2 Sanrong Business Overview
- 12.9.3 Sanrong Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.9.4 Sanrong Desulfurization and Denitrification Product Portfolio
- 12.9.5 Sanrong Recent Developments
- 12.10 Combustion Control Technology
- 12.10.1 Combustion Control Technology Company Information
- 12.10.2 Combustion Control Technology Business Overview
- 12.10.3 Combustion Control Technology Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.10.4 Combustion Control Technology Desulfurization and Denitrification Product Portfolio
- 12.10.5 Combustion Control Technology Recent Developments
- 12.11 YONKER
- 12.11.1 YONKER Company Information
- 12.11.2 YONKER Business Overview
- 12.11.3 YONKER Revenue in Desulfurization and Denitrification Business (2021-2026)
- 12.11.4 YONKER Desulfurization and Denitrification Product Portfolio
- 12.11.5 YONKER Recent Developments
13 Report Conclusion
14 Disclaimer
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