Gas Treatment Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Type (Amines and Non-Amines), By Application (Acid Gas Removal and Dehydration), By Region and Competition, 2020-2030F

Market Overview

The Global Gas Treatment Market, valued at USD 4.72 Billion in 2024, is projected to experience a CAGR of 5.23% to reach USD 6.41 Billion by 2030. The global gas treatment market purifies gas streams by removing contaminants, meeting regulatory, operational, and product specifications. Main drivers include stringent environmental regulations for pollutants sulfur oxides, nitrogen oxides, and carbon dioxide, coupled with rising global demand for cleaner energy. According to the International Gas Union, global gas demand in 2023 rose by 1.5% (59 billion cubic meters), driven by growth in Asia, North America, and the Middle East, necessitating enhanced treatment.

Market growth is further supported by expanding industrial sectors and the use of natural gas in power generation. According to the International Energy Agency, global energy-related CO2 emissions reached a record 37.4 billion tonnes in 2023, rising 1.1% and emphasizing critical need for advanced emissions control. A significant challenge impeding expansion remains the substantial capital expenditure for gas treatment technologies, potentially limiting adoption where financial resources are constrained.

Key Market Drivers

Stringent environmental regulations and emission control represent a primary catalyst for the global gas treatment market. Governments are enforcing increasingly rigorous standards for pollutants like sulfur oxides, nitrogen oxides, and carbon dioxide, demanding advanced gas purification solutions across industries. The revised EU Industrial Emissions Directive, formally in force since August 2024, is projected by the European Commission to reduce emissions of key air pollutants including PM2.5, SO2, NOx, and NMVOC by up to 40% by 2050 compared to 2020 levels. This accelerates the deployment of technologies such as amine treating and carbon capture. The International Energy Forum's Upstream Oil and Gas Investment Outlook Report 2024 further indicates annual upstream capital expenditures are expected to rise by $26 billion in 2024, surpassing $600 billion for the first time in a decade, with much allocated to processing and treatment infrastructure.

The escalating global demand for natural gas is a pivotal driver for gas treatment. As the world transitions towards cleaner energy, natural gas is increasingly favored for power generation and industrial applications due to its relatively lower emissions. This elevated demand requires extensive treatment of raw natural gas to adhere to strict pipeline specifications and quality benchmarks for liquefied natural gas production and distribution. According to the International Energy Agency, in its Global Energy Review 2025, preliminary data shows global gas demand increased by 2.7%, or 115 billion cubic metres, in 2024, reaching a new all-time high, driven predominantly by emerging market economies. Such consumption growth directly necessitates expanded gas processing capacity and advanced treatment technologies to deliver compliant gas.

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Key Market Challenges

The significant capital expenditure required for gas treatment technologies presents a considerable impediment to the expansion of the Global Gas Treatment Market. Implementing these purification systems involves substantial upfront investment for equipment, installation, and associated infrastructure. This financial burden can be particularly challenging for entities operating with limited budgets or in regions where access to capital is restricted.

This high initial cost directly constrains market growth by deterring new project developments and limiting the adoption of necessary upgrades to existing facilities. Companies may defer or abandon plans to install enhanced treatment solutions, even when facing increasing regulatory pressure or operational inefficiencies, due to the substantial financial outlay. According to the American Gas Association, construction-related expenditures for gas utilities surged by 50%, from $32.7 billion in 2022 to $49.1 billion in 2023. This substantial increase, driven by factors such as safety upgrades, pipeline modernization, and evolving emissions regulations, illustrates the financial commitment required for maintaining and enhancing gas processing infrastructure. This situation leads to slower modernization of gas processing infrastructure globally and impedes the overall capacity for cleaner gas production.

Key Market Trends

Two significant trends currently shaping the Global Gas Treatment Market are the increasing adoption of advanced CO2 capture technologies and the growth in biogas and biomass gas upgrading. These trends represent distinct pathways for addressing environmental concerns and energy demands beyond the foundational drivers of regulatory compliance and overall natural gas consumption.

The increasing adoption of advanced CO2 capture technologies represents a critical shift towards targeted decarbonization in the gas treatment sector. As industries strive to achieve net-zero emissions, the focus intensifies on specific solutions for carbon dioxide management, moving beyond conventional pollutant removal. According to the Global CCS Institute's 2025 report, the number of operational carbon capture and storage (CCS) facilities globally has expanded to 77 from 50 a year prior, possessing a collective storage capability of 64 million tonnes per annum, with an additional 44 million tonnes per annum of capacity under construction. A notable example of this trend is ExxonMobil's planned low-carbon hydrogen and ammonia facility in Baytown, Texas, which aims to capture over 98% of its associated CO2 emissions, with the carbon capture and storage component alone capable of storing 10 million metric tons of carbon each year. This highlights the scale and strategic importance companies are placing on these advanced capture solutions.

Concurrently, the growth in biogas and biomass gas upgrading is emerging as another vital trend, driven by the push for renewable energy sources and circular economy principles. This involves purifying raw biogas, derived from organic waste, to produce biomethane which can be directly injected into existing gas grids or used as a sustainable fuel. According to the International Gas Union's (IGU) 2024 Global Gas Report, biomethane's current scale represents approximately 1% of the natural gas market, primarily originating from North America and Europe, indicating substantial room for expansion and increased production. This trend is exemplified by companies investing in and expanding facilities for renewable natural gas production; for instance, in September 2024, Shell announced the commissioning of its biomethane liquefaction plant at the Rheinland Energy and Chemicals Park in Germany, designed to further enable the supply of renewable natural gas to its customers. These advancements are crucial for diversifying gas supplies with environmentally friendly alternatives.

Segmental Insights

The Acid Gas Removal segment is experiencing rapid growth within the Global Gas Treatment Market, driven primarily by evolving environmental regulations and the global imperative for cleaner energy sources. This expansion stems from increasingly stringent governmental policies and international accords aimed at significantly reducing harmful emissions, particularly hydrogen sulfide and carbon dioxide, from natural gas processing and various industrial activities. Industries are compelled to adopt advanced acid gas removal technologies to comply with these strict air quality standards, meet pipeline specifications for natural gas, and protect downstream catalysts in chemical processes. This crucial need for effective emission mitigation ensures the sustained and rapid development of the Acid Gas Removal segment.

Regional Insights

Asia Pacific leads the global gas treatment market, primarily driven by its extensive industrial base and burgeoning energy demand. Rapid industrialization and urbanization across major economies like China and India fuel substantial requirements for gas treatment in diverse applications, including oil and gas, power generation, and chemical manufacturing. Furthermore, increasingly stringent environmental regulations enacted by regional governments, aimed at curbing industrial emissions and promoting cleaner energy sources such as natural gas, significantly propel the adoption of advanced gas treatment solutions to ensure compliance and improve air quality. This combination of robust economic expansion, escalating energy needs, and evolving regulatory pressures underpins the region's prominent market position.

Recent Developments

• In October 2025, EnviTec Biogas partnered with the Dutch energy provider Byont to develop a biogas upgrading plant featuring CO2 liquefaction technology in Belgium. This collaborative effort will see EnviTec implement its EnviThan gas upgrading system and convert an existing biogas facility to meet contemporary standards. The plant is projected to inject 735 Nm³/h of biomethane into the Belgian gas grid and simultaneously produce 24 tons of bio-LCO2 daily. This initiative significantly contributes to the global gas treatment market by advancing green energy solutions and promoting sustainable carbon dioxide management within Europe, ensuring high-quality biomethane for energy supply.

• In October 2025, Shell and Sunlink announced their Final Investment Decision for an offshore gas project aimed at increasing Nigeria's liquefied natural gas (LNG) supply. The comprehensive development plan includes establishing a wellhead platform, constructing a subsea pipeline connected to onshore Bonny, and building a new gas processing plant. This new facility will process gas destined for Nigeria LNG, with condensate being exported through the Bonny Oil and Gas Export Terminal. This significant investment and collaboration underscore a commitment to expanding gas treatment infrastructure within the global gas market to meet rising international LNG demand.

• In October 2025, Sonatrach, Algeria's national energy company, and Midad Energy from Saudi Arabia, forged a substantial $5.4 billion oil and gas deal. This major agreement focuses on enhancing collaboration within the hydrocarbon sector, which is critical given Algeria's prominent role as a major natural gas exporter. Such large-scale oil and gas deals inherently involve significant investment in gas processing and treatment infrastructure to ensure produced gas meets quality specifications for both domestic consumption and international export, thereby playing a crucial role in the global gas treatment market.

• In September 2024, Oil India and GAIL India signed a Memorandum of Understanding to enhance their collaboration across the natural gas value chain. This strategic alliance aims to leverage the expertise of both companies in various segments of the gas sector, including exploration, production, processing, and transportation. The collaboration is expected to lead to optimized operations and potentially new infrastructure development, which directly influences the efficiency and capacity of gas treatment processes required to prepare natural gas for market consumption, thereby strengthening the global gas treatment market's operational capabilities.

Key Market Players

• BASF SE
• Huntsman International LLC
• Ecolab Inc.
• The Dow Chemical Company
• Eunisell Limited
• Algoma Central Corporation
• Advance Petrochemicals Ltd
• Akzo Nobel N.V.
• Exxon Mobil Corporation
• Dorf ketal Chemicals (I) Pvt. Ltd.

Report Scope:

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

• Gas Treatment Market, By Type:

o   Amines

o   Non-Amines

• Gas Treatment Market, By Application:

o   Acid Gas Removal

o   Dehydration

• Gas Treatment Market, By Region:

o   North America

§  United States

§  Canada

§  Mexico

o   Europe

§  France

§  United Kingdom

§  Italy

§  Germany

§  Spain

o   Asia Pacific

§  China

§  India

§  Japan

§  Australia

§  South Korea

o   South America

§  Brazil

§  Argentina

§  Colombia

o   Middle East & Africa

§  South Africa

§  Saudi Arabia

§  UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies presents in the Global Gas Treatment Market.

Available Customizations:

Global Gas Treatment 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).

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