烟气脱硫市场 - 全球产业规模、份额、趋势、机会及预测（按类型、终端用户产业、安装量、地区和竞争格局划分，2021-2031年）

全球排烟脱硫（FGD）市场预计将从 2025 年的 264.8 亿美元成长到 2031 年的 396.1 亿美元，复合年增长率为 6.94%。

排烟脱硫技术是指一系列旨在去除石化燃料发电厂和各种排放产业排放废气中二氧化硫的技术。推动该市场发展的主要因素是世界各国政府为遏制有害排放、改善空气品质而实施的严格环境法规。此外，新兴经济体不断增长的电力需求也推动了燃煤发电装置容量的持续扩张，使得实施这些排放控制系统对于确保符合监管要求至关重要。

限制市场成长的主要障碍之一是安装和维护这些复杂系统所需的大量资本和营运成本，尤其是在维修旧电厂时。污水处理和产品处置的技术复杂性往往会加剧这种财务负担。中国电力工业协会指出，为遵守这些法规需要庞大的基础设施，并表示「预计到2024年，中国燃煤发电装置容量将达到12亿千瓦」。

市场驱动因素

为遏制二氧化硫排放而实施的严格环境法规是推动市场发展的主要动力，迫使各行业采用污染防治方案。世界各国政府都已颁布严格的标准，要求发电厂和重工业企业安装脱硫系统，使合规性成为关键的商业问题。这种法规压力直接转化为巨额资本投资，用于维修老旧基础设施以达到排放目标。例如，作为合规主导投资的一个例证，据2024年6月《建筑世界》杂誌题为“BHEL赢得阿达尼电力350亿卢比订单”的文章报道，印度重型电气有限公司（BHEL）获得了一份价值超过350亿印度卢比的重大报导，为阿达尼电力公司的火力发电厂订单和安装排烟脱硫（FGD）。这显示环境法规如何为技术供应商带来实质的收入。

同时，新兴市场对燃煤发电的持续依赖确保了对脱硫设备的强劲需求。儘管全球都在呼吁脱碳，但像印度这样的国家快速工业化进程需要不断扩大火力发电产能，因此，排放气体量年增 10.18%。这一区域用量与全球石化燃料消费的庞大规模相符。国际能源总署 (IEA) 预测，2023 年全球煤炭需求量将达到创纪录的 85.4 亿吨，这将为脱硫基础设施的建设奠定坚实的基础。

市场挑战

排烟脱硫系统所需的大量资本投入和持续营运成本，对市场成长构成了重大障碍。这些系统的实施需要大量资本投入，尤其是在老旧电厂和工业设施中，因为需要进行复杂的维修才能安装新设备。这种经济负担，加上维护、污水处理和产品处理等持续成本，会对电力公司的预算造成压力。因此，对价格敏感的市场可能会推迟合规措施或延长排放气体控制设施的升级改造时间。

这种不愿直接投资的倾向缩小了技术供应商的潜在市场。面临这些成本挑战的产业范围十分广泛。根据国际能源总署（IEA）预测，到2024年，全球煤炭需求预计将增加至约87亿吨。虽然这一需求表明对排放气体控制的需求仍然存在，但安装脱硫设备的巨额资金负担迫使许多营运商优先考虑成本削减策略而非即时安装，从而减缓了整个行业的进展。

市场趋势

钢铁业排烟脱硫设备的日益普及是市场发展的一个重要里程碑，标誌着该技术的应用范围已超越了传统的火力产业。这一增长主要得益于主要製造地严格的政府监管要求。各国政府对钢铁厂实施超低排放标准，迫使钢铁业者对其烧结製程进行改造，并配备先进的脱硫系统以维持生产。例如，根据SteelOrbis于2025年9月发布的报告《中国发布2025-2026年钢铁业工作规划》，工信部已明确规定，到2025年底，80%以上的钢铁产能必须完成超低排放改造。

同时，对回收高品质合成石膏的日益重视正使脱硫工艺从一项监管措施转变为循环经济的驱动力。营运商越来越多地采用湿式石灰石强制氧化系统来生产商业级石膏，这种石膏可用作墙板和水泥行业的原料，从而有助于降低营运成本。污染防治与原料供应之间的连结正逐渐成为市场的显着特征。美国地质调查局 (USGS) 于 2025 年 6 月发布的《2025 年第一季石膏矿业调查》也印证了这一趋势，该调查估计合成石膏的利用量将达到 385 万吨，约占美国石膏总供应量的 37%。

目录

第一章概述

第二章调查方法

第三章执行摘要

第四章：客户评价

第五章 全球烟气脱硫市场展望

• 市场规模及预测
  • 按金额
• 市占率及预测
  • 依类型（湿式烟气脱硫系统、喷雾干燥式烟气脱硫系统、干式/半干式烟气脱硫系统）
  • 依终端用户产业（发电、水泥、化工、钢铁等）划分
  • 依安装类型（新建设、现有设施维修）
  • 按地区
  • 按公司（2025 年）
• 市场地图

6. 北美烟气脱硫市场展望

• 市场规模及预测
• 市占率及预测
• 北美洲：国家分析
  • 我们
  • 加拿大
  • 墨西哥

7. 欧洲烟气脱硫市场展望

• 市场规模及预测
• 市占率及预测
• 欧洲：国家分析
  • 德国
  • 法国
  • 英国
  • 义大利
  • 西班牙

8. 亚太地区烟气脱硫市场展望

• 市场规模及预测
• 市占率及预测
• 亚太地区：国家分析
  • 中国
  • 印度
  • 日本
  • 韩国
  • 澳洲

9. 中东和非洲烟气脱硫市场展望

• 市场规模及预测
• 市占率及预测
• 中东和非洲：国家分析
  • 沙乌地阿拉伯
  • 阿拉伯聯合大公国
  • 南非

第十章 南美洲烟气脱硫市场展望

• 市场规模及预测
• 市占率及预测
• 南美洲：国家分析
  • 巴西
  • 哥伦比亚
  • 阿根廷

第十一章 市场动态

• 司机
• 任务

第十二章 市场趋势与发展

• 併购
• 产品发布
• 最新进展

第十三章 全球烟气脱硫市场：SWOT分析

第十四章：波特五力分析

• 产业竞争
• 新进入者的可能性
• 供应商电力
• 顾客权力
• 替代品的威胁

第十五章 竞争格局

• Alstom SA
• Andritz AG
• Babcock & Wilcox Enterprises Inc
• Ducon Technologies Inc
• Fujian Longking Co. Ltd
• General Electric Company
• Hamon Corporation
• John Wood Group PLC
• Mitsubishi Hitachi Power Systems Ltd
• Thermax Ltd

第十六章 策略建议

第十七章：关于研究公司及免责声明

The Global Flue Gas Desulfurization Market is projected to expand from USD 26.48 Billion in 2025 to USD 39.61 Billion by 2031, reflecting a compound annual growth rate of 6.94%. Flue Gas Desulfurization encompasses a suite of technologies designed to eliminate sulfur dioxide from the exhaust streams of fossil-fuel power stations and various sulfur-emitting industrial operations. The market is primarily driven by rigorous environmental regulations implemented by governments globally to curb hazardous emissions and enhance air quality. Additionally, the rising electricity requirements in emerging economies necessitate the ongoing growth of coal-fired generation capacity, compelling the installation of these emission control systems to maintain regulatory adherence.

One major hurdle potentially limiting market growth is the substantial capital expenditure and operating costs linked to the installation and upkeep of these intricate systems, especially when retrofitting older plants. This financial strain is frequently exacerbated by the technical complexities of wastewater treatment and byproduct disposal. Underscoring the vast infrastructure requiring such compliance, the 'China Electricity Council' noted in '2024' that 'the country's installed coal-fired generating capacity was projected to reach 1.2 billion kilowatts'.

Market Driver

The enforcement of strict environmental regulations curbing sulfur dioxide emissions acts as the main catalyst for the market, forcing industries to implement pollution abatement solutions. Governments worldwide are mandating rigorous standards that require power plants and heavy industries to install desulfurization systems, turning statutory compliance into a vital business imperative. This regulatory pressure directly results in significant capital investments for retrofitting aging infrastructure to satisfy emission goals. For example, demonstrating this compliance-led investment, according to Construction World, June 2024, in the 'BHEL Secures Rs 35 Bn Order from Adani Power' article, Bharat Heavy Electricals Limited won a substantial contract worth over Rs 35 billion to provide and install Flue Gas Desulfurization (FGD) systems at Adani Power's thermal plants, showing how environmental rules create real revenue for technology suppliers.

Concurrently, the continued dependence on coal-fired power in emerging markets guarantees strong demand for desulfurization units. Despite global calls for decarbonization, rapid industrialization in countries like India requires the ongoing expansion of thermal capacity, necessitating emission control systems to reduce air quality issues. Highlighting this trend, according to LiveMint, September 2024, in the 'India's coal imports rise to 90.5 MT amid surge in power demand' report, India saw a 10.18% increase in coal-based power generation between April and July 2024 relative to the prior year. This regional usage corresponds with the immense global scale of fossil fuel consumption; according to the International Energy Agency, in 2023, global coal demand hit a record 8.54 billion tonnes, ensuring a stable foundation for desulfurization infrastructure.

Market Challenge

The significant capital investment and continuous operational expenses required for flue gas desulfurization systems constitute a major barrier to market growth. Implementing these systems entails a large financial commitment, especially for aging power plants and industrial sites needing intricate retrofitting to support new equipment. This economic pressure is further intensified by ongoing costs for maintenance, wastewater management, and byproduct disposal, which can burden the budgets of utility providers. As a result, price-sensitive markets might postpone compliance efforts or prolong the schedules for upgrading their emission control facilities.

This reluctance to invest directly narrows the potential market for technology suppliers. The extent of the sector facing these cost issues is vast. According to the 'International Energy Agency', in '2024', 'global coal demand was forecast to increase to approximately 8.7 billion tonnes'. Although this volume suggests a sustained requirement for emission control, the financial burden of installing desulfurization units compels many operators to favor cost-reduction strategies over immediate equipment acquisition, thereby retarding the industry's overall progress.

Market Trends

The increase in flue gas desulfurization installations within the iron and steel industries marks a significant market evolution, expanding the technology's reach beyond its traditional power generation roots. This growth is largely driven by strict industrial mandates in key manufacturing centers, where governments are imposing ultra-low emission requirements on metallurgical plants. Such regulatory demands compel steel manufacturers to retrofit sintering operations with advanced desulfurization systems to maintain production. Illustrating this momentum, according to SteelOrbis, September 2025, in the 'China releases Work Plan for steel industry in 2025-2026' report, the Ministry of Industry and Information Technology ordered that over 80% of steel production capacity must finalize ultra-low emission upgrades by the end of 2025.

At the same time, there is a growing emphasis on high-quality synthetic gypsum recovery, turning desulfurization from a mere compliance necessity into a driver of the circular economy. Operators are increasingly deploying wet limestone-forced oxidation systems that generate commercial-grade gypsum, which is used as a feedstock in the wallboard and cement sectors to help offset operating expenses. This alignment of pollution control with material supply is emerging as a defining feature of the market. Highlighting this trend, according to the U.S. Geological Survey, June 2025, in the 'Gypsum in the First Quarter 2025' Mineral Industry Survey, the utilization of synthetic gypsum was estimated at 3.85 million metric tons, representing roughly 37% of the total gypsum supply in the United States.

Key Market Players

• Alstom S.A
• Andritz AG
• Babcock & Wilcox Enterprises Inc
• Ducon Technologies Inc
• Fujian Longking Co. Ltd
• General Electric Company
• Hamon Corporation
• John Wood Group PLC
• Mitsubishi Hitachi Power Systems Ltd
• Thermax Ltd

Report Scope

In this report, the Global Flue Gas Desulfurization Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Flue Gas Desulfurization Market, By Type

• Wet FGD Systems
• Spray Dry FGD System
• Dry & Semi-dry FGD Systems

Flue Gas Desulfurization Market, By End-User Industry

• Power Generation
• Cement
• Chemical
• Iron and Steel
• Others

Flue Gas Desulfurization Market, By Installation

• Greenfield
• Brown Field

Flue Gas Desulfurization Market, By Region

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
• South America
  • Brazil
  • Argentina
  • Colombia
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Flue Gas Desulfurization Market.

Available Customizations:

Global Flue Gas Desulfurization Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, Trends

4. Voice of Customer

5. Global Flue Gas Desulfurization Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Type (Wet FGD Systems, Spray Dry FGD System, Dry & Semi-dry FGD Systems)
  • 5.2.2. By End-User Industry (Power Generation, Cement, Chemical, Iron and Steel, Others)
  • 5.2.3. By Installation (Greenfield, Brown Field)
  • 5.2.4. By Region
  • 5.2.5. By Company (2025)
• 5.3. Market Map

6. North America Flue Gas Desulfurization Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Type
  • 6.2.2. By End-User Industry
  • 6.2.3. By Installation
  • 6.2.4. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Flue Gas Desulfurization Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Type
      • 6.3.1.2.2. By End-User Industry
      • 6.3.1.2.3. By Installation
  • 6.3.2. Canada Flue Gas Desulfurization Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Type
      • 6.3.2.2.2. By End-User Industry
      • 6.3.2.2.3. By Installation
  • 6.3.3. Mexico Flue Gas Desulfurization Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Type
      • 6.3.3.2.2. By End-User Industry
      • 6.3.3.2.3. By Installation

7. Europe Flue Gas Desulfurization Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Type
  • 7.2.2. By End-User Industry
  • 7.2.3. By Installation
  • 7.2.4. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Flue Gas Desulfurization Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Type
      • 7.3.1.2.2. By End-User Industry
      • 7.3.1.2.3. By Installation
  • 7.3.2. France Flue Gas Desulfurization Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Type
      • 7.3.2.2.2. By End-User Industry
      • 7.3.2.2.3. By Installation
  • 7.3.3. United Kingdom Flue Gas Desulfurization Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Type
      • 7.3.3.2.2. By End-User Industry
      • 7.3.3.2.3. By Installation
  • 7.3.4. Italy Flue Gas Desulfurization Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Type
      • 7.3.4.2.2. By End-User Industry
      • 7.3.4.2.3. By Installation
  • 7.3.5. Spain Flue Gas Desulfurization Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Type
      • 7.3.5.2.2. By End-User Industry
      • 7.3.5.2.3. By Installation

8. Asia Pacific Flue Gas Desulfurization Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Type
  • 8.2.2. By End-User Industry
  • 8.2.3. By Installation
  • 8.2.4. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Flue Gas Desulfurization Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Type
      • 8.3.1.2.2. By End-User Industry
      • 8.3.1.2.3. By Installation
  • 8.3.2. India Flue Gas Desulfurization Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Type
      • 8.3.2.2.2. By End-User Industry
      • 8.3.2.2.3. By Installation
  • 8.3.3. Japan Flue Gas Desulfurization Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Type
      • 8.3.3.2.2. By End-User Industry
      • 8.3.3.2.3. By Installation
  • 8.3.4. South Korea Flue Gas Desulfurization Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Type
      • 8.3.4.2.2. By End-User Industry
      • 8.3.4.2.3. By Installation
  • 8.3.5. Australia Flue Gas Desulfurization Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Type
      • 8.3.5.2.2. By End-User Industry
      • 8.3.5.2.3. By Installation

9. Middle East & Africa Flue Gas Desulfurization Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Type
  • 9.2.2. By End-User Industry
  • 9.2.3. By Installation
  • 9.2.4. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Flue Gas Desulfurization Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Type
      • 9.3.1.2.2. By End-User Industry
      • 9.3.1.2.3. By Installation
  • 9.3.2. UAE Flue Gas Desulfurization Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Type
      • 9.3.2.2.2. By End-User Industry
      • 9.3.2.2.3. By Installation
  • 9.3.3. South Africa Flue Gas Desulfurization Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Type
      • 9.3.3.2.2. By End-User Industry
      • 9.3.3.2.3. By Installation

10. South America Flue Gas Desulfurization Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Type
  • 10.2.2. By End-User Industry
  • 10.2.3. By Installation
  • 10.2.4. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Flue Gas Desulfurization Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Type
      • 10.3.1.2.2. By End-User Industry
      • 10.3.1.2.3. By Installation
  • 10.3.2. Colombia Flue Gas Desulfurization Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Type
      • 10.3.2.2.2. By End-User Industry
      • 10.3.2.2.3. By Installation
  • 10.3.3. Argentina Flue Gas Desulfurization Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Type
      • 10.3.3.2.2. By End-User Industry
      • 10.3.3.2.3. By Installation

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends & Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Global Flue Gas Desulfurization Market: SWOT Analysis

14. Porter's Five Forces Analysis

• 14.1. Competition in the Industry
• 14.2. Potential of New Entrants
• 14.3. Power of Suppliers
• 14.4. Power of Customers
• 14.5. Threat of Substitute Products

15. Competitive Landscape

• 15.1. Alstom S.A
  • 15.1.1. Business Overview
  • 15.1.2. Products & Services
  • 15.1.3. Recent Developments
  • 15.1.4. Key Personnel
  • 15.1.5. SWOT Analysis
• 15.2. Andritz AG
• 15.3. Babcock & Wilcox Enterprises Inc
• 15.4. Ducon Technologies Inc
• 15.5. Fujian Longking Co. Ltd
• 15.6. General Electric Company
• 15.7. Hamon Corporation
• 15.8. John Wood Group PLC
• 15.9. Mitsubishi Hitachi Power Systems Ltd
• 15.10. Thermax Ltd

16. Strategic Recommendations

17. About Us & Disclaimer