乙炔氣體市場報告：按生產方法、應用和地區分類（2026-2034 年）

2025年，全球乙炔氣體市場規模達63億美元。展望未來，IMARC Group預測，該市場從2026年到2034年將以2.23%的複合年成長率成長，到2034年達到77.4億美元。

乙炔是一種無色可燃性氣體，由碳酸鈣和水反應生成。它也可以利用煤、原油和石腦油等碳氫化合物製取。乙炔在液化、加壓、加熱或與空氣混合時極易爆炸。乙炔最常用於化學產品的生產，以及金屬加工中的切割和焊接。此外，它也用於製造市售的乾電池和乙醇，並廣泛應用於化學、汽車、運輸、航空航太和製藥等各個產業。

該市場的主要驅動力是化學工業的蓬勃發展和全球快速的工業化。乙炔氣體因其火焰溫度高的特性，被廣泛應用於各種金屬加工領域，例如氧乙炔切割、熱處理、釬焊、硬焊和焊接。與傳統的含氧燃料相比，氧乙炔混合燃料能夠實現更快的鑽孔和預熱速度。這提高了切割品質、速度和啟動時間，從而提升了效率，並促進了乙炔氣體在各行業的廣泛應用。此外，乙炔氣體也用於合成多種化學品，例如乙酸酐、乙酸和乙醛。在玻璃和材料加工行業中，乙炔氣體也被用於碳塗層，以增強材料表面之間的潤滑。其他因素，例如專注於利用沼氣和其他生物基燃料生產氣體的廣泛研發活動，也在推動市場成長。

目錄

第1章：序言

第2章：調查方法

• 調查目的
• 相關利益者
• 數據來源
  • 主要訊息
  • 二手資訊
• 市場估值
  • 自下而上的方法
  • 自上而下的方法
• 預測方法

第3章執行摘要

第4章：引言

第5章：全球乙炔氣體市場

• 市場概覽
• 市場表現
• 新冠疫情的影響
• 市場預測

第6章 市場區隔：依生產方式分類

• 碳化鈣
• 烴類熱解

第7章 市場區隔：依應用領域分類

• 化學合成
• 焊接和切割
• 金屬加工
• 其他

第8章 市場區隔：依地區分類

• 北美洲
  • 美國
  • 加拿大
• 亞太地區
  • 中國
  • 日本
  • 印度
  • 韓國
  • 澳洲
  • 印尼
  • 其他
• 歐洲
  • 德國
  • 法國
  • 英國
  • 義大利
  • 西班牙
  • 俄羅斯
  • 其他
• 拉丁美洲
  • 巴西
  • 墨西哥
  • 其他
• 中東和非洲

第9章 SWOT 分析

第10章：價值鏈分析

第11章：波特五力分析

第12章 價格指標

第13章 競爭格局

• 市場結構
• 大公司
• 主要公司簡介
  • Airgas, Inc.
  • BASF SE
  • China Petroleum and Chemical Corporation
  • Gulf Cyro
  • Hebei Xingyu Chemical Co. Ltd.
  • Ilmo Products Company
  • Linde Plc
  • Praxair Inc.
  • Shandong Xinlong Group Co. Ltd.
  • Suzhou Jinhong Gas Co. Ltd.
  • Dow Chemical Company
  • Toho Acetylene Co. Ltd.

The global acetylene gas market size reached USD 6.30 Billion in 2025. Looking forward, IMARC Group expects the market to reach USD 7.74 Billion by 2034, exhibiting a growth rate (CAGR) of 2.23% during 2026-2034.

Acetylene is a colourless combustible gas that is produced through the combination of calcium carbonate and water. It can also be generated using hydrocarbons, such as coal, crude oil, and naphtha , and becomes highly explosive when it is liquified, compressed, heated or mixed with air. This gas is most commonly used as an intermediate for the manufacturing of chemicals and cutting and welding functions in metalworking applications. It is also used for the manufacturing of commercial dry-cell batteries and acetylic alcohols and finds extensive applications across various industries, including chemical, automotive, transportation, aerospace and pharmaceutical.

The market is primarily being driven by the significant growth in the chemical industry, along with rapid industrialization across the globe. Owing to its high flame-temperature properties, acetylene gas is extensively used for various metalworking applications, including oxyacetylene cutting, heat treating, soldering, brazing and welding. In comparison to the traditionally used oxygen-based fuels, the combination of oxyacetylene provides faster piercing and preheating. This offers improved cutting quality, speed and cut initiation time, thereby leading to enhanced efficiency and widespread utilization of the gas across industries. Furthermore, acetylene gas is also utilized for the synthesis of various chemicals, such as acetic anhydride, acetic acid and acetaldehyde. Apart from this, it finds applications in the glass and materials processing industries for carbon coating as it aids in creating lubrication between the material surfaces. Other factors, including extensive research and development (R&D) activities focused on generating the gas from biogas and other bio-based fuels, are also providing a boost to the market growth.

KEY MARKET SEGMENTATION:

Breakup by Production Method:

• Calcium Carbide
• Hydrocarbon Pyrolysis

Breakup by Application:

• Chemical Synthesis
• Welding and Cutting
• Metal Fabrication
• Others

Breakup by Region:

• North America
  • United States
  • Canada
• Asia Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Indonesia
  • Others
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
  • Russia
  • Others
• Latin America
  • Brazil
  • Mexico
  • Others
• Middle East and Africa

COMPETITIVE LANDSCAPE:

The competitive landscape of the industry has also been examined with some of the key players being Airgas, Inc., BASF SE, China Petroleum and Chemical Corporation, Gulf Cyro, Hebei Xingyu Chemical Co. Ltd., Ilmo Products Company, Linde Plc, Praxair, Inc., Shandong Xinlong Group Co. Ltd., Suzhou Jinhong Gas Co. Ltd., Dow Chemical Company, Toho Acetylene Co. Ltd., etc.

Key Questions Answered in This Report

1. What was the size of the global acetylene gas market in 2025?

2. What is the expected growth rate of the global acetylene gas market during 2026-2034?

3. What are the key factors driving the global acetylene gas market?

4. What has been the impact of COVID-19 on the global acetylene gas market?

5. What is the breakup of the global acetylene gas market based on the production method?

6. What is the breakup of the global acetylene gas market based on the application?

7. What are the key regions in the global acetylene gas market?

8. Who are the key players/companies in the global acetylene gas market?

Table of Contents

1 Preface

2 Scope and Methodology

• 2.1 Objectives of the Study
• 2.2 Stakeholders
• 2.3 Data Sources
  • 2.3.1 Primary Sources
  • 2.3.2 Secondary Sources
• 2.4 Market Estimation
  • 2.4.1 Bottom-Up Approach
  • 2.4.2 Top-Down Approach
• 2.5 Forecasting Methodology

3 Executive Summary

4 Introduction

• 4.1 Overview
• 4.2 Key Industry Trends

5 Global Acetylene Gas Market

• 5.1 Market Overview
• 5.2 Market Performance
• 5.3 Impact of COVID-19
• 5.4 Market Forecast

6 Market Breakup by Production Method

• 6.1 Calcium Carbide
  • 6.1.1 Market Trends
  • 6.1.2 Market Forecast
• 6.2 Hydrocarbon Pyrolysis
  • 6.2.1 Market Trends
  • 6.2.2 Market Forecast

7 Market Breakup by Application

• 7.1 Chemical Synthesis
  • 7.1.1 Market Trends
  • 7.1.2 Market Forecast
• 7.2 Welding and Cutting
  • 7.2.1 Market Trends
  • 7.2.2 Market Forecast
• 7.3 Metal Fabrication
  • 7.3.1 Market Trends
  • 7.3.2 Market Forecast
• 7.4 Others
  • 7.4.1 Market Trends
  • 7.4.2 Market Forecast

8 Market Breakup by Region

• 8.1 North America
  • 8.1.1 United States
    • 8.1.1.1 Market Trends
    • 8.1.1.2 Market Forecast
  • 8.1.2 Canada
    • 8.1.2.1 Market Trends
    • 8.1.2.2 Market Forecast
• 8.2 Asia Pacific
  • 8.2.1 China
    • 8.2.1.1 Market Trends
    • 8.2.1.2 Market Forecast
  • 8.2.2 Japan
    • 8.2.2.1 Market Trends
    • 8.2.2.2 Market Forecast
  • 8.2.3 India
    • 8.2.3.1 Market Trends
    • 8.2.3.2 Market Forecast
  • 8.2.4 South Korea
    • 8.2.4.1 Market Trends
    • 8.2.4.2 Market Forecast
  • 8.2.5 Australia
    • 8.2.5.1 Market Trends
    • 8.2.5.2 Market Forecast
  • 8.2.6 Indonesia
    • 8.2.6.1 Market Trends
    • 8.2.6.2 Market Forecast
  • 8.2.7 Others
    • 8.2.7.1 Market Trends
    • 8.2.7.2 Market Forecast
• 8.3 Europe
  • 8.3.1 Germany
    • 8.3.1.1 Market Trends
    • 8.3.1.2 Market Forecast
  • 8.3.2 France
    • 8.3.2.1 Market Trends
    • 8.3.2.2 Market Forecast
  • 8.3.3 United Kingdom
    • 8.3.3.1 Market Trends
    • 8.3.3.2 Market Forecast
  • 8.3.4 Italy
    • 8.3.4.1 Market Trends
    • 8.3.4.2 Market Forecast
  • 8.3.5 Spain
    • 8.3.5.1 Market Trends
    • 8.3.5.2 Market Forecast
  • 8.3.6 Russia
    • 8.3.6.1 Market Trends
    • 8.3.6.2 Market Forecast
  • 8.3.7 Others
    • 8.3.7.1 Market Trends
    • 8.3.7.2 Market Forecast
• 8.4 Latin America
  • 8.4.1 Brazil
    • 8.4.1.1 Market Trends
    • 8.4.1.2 Market Forecast
  • 8.4.2 Mexico
    • 8.4.2.1 Market Trends
    • 8.4.2.2 Market Forecast
  • 8.4.3 Others
    • 8.4.3.1 Market Trends
    • 8.4.3.2 Market Forecast
• 8.5 Middle East and Africa
  • 8.5.1 Market Trends
  • 8.5.2 Market Breakup by Country
  • 8.5.3 Market Forecast

9 SWOT Analysis

• 9.1 Overview
• 9.2 Strengths
• 9.3 Weaknesses
• 9.4 Opportunities
• 9.5 Threats

10 Value Chain Analysis

11 Porters Five Forces Analysis

• 11.1 Overview
• 11.2 Bargaining Power of Buyers
• 11.3 Bargaining Power of Suppliers
• 11.4 Degree of Competition
• 11.5 Threat of New Entrants
• 11.6 Threat of Substitutes

12 Price Indicators

13 Competitive Landscape

• 13.1 Market Structure
• 13.2 Key Players
• 13.3 Profiles of Key Players
  • 13.3.1 Airgas, Inc.
    • 13.3.1.1 Company Overview
    • 13.3.1.2 Product Portfolio
  • 13.3.2 BASF SE
    • 13.3.2.1 Company Overview
    • 13.3.2.2 Product Portfolio
    • 13.3.2.3 Financials
    • 13.3.2.4 SWOT Analysis
  • 13.3.3 China Petroleum and Chemical Corporation
    • 13.3.3.1 Company Overview
    • 13.3.3.2 Product Portfolio
    • 13.3.3.3 Financials
    • 13.3.3.4 SWOT Analysis
  • 13.3.4 Gulf Cyro
    • 13.3.4.1 Company Overview
    • 13.3.4.2 Product Portfolio
  • 13.3.5 Hebei Xingyu Chemical Co. Ltd.
    • 13.3.5.1 Company Overview
    • 13.3.5.2 Product Portfolio
  • 13.3.6 Ilmo Products Company
    • 13.3.6.1 Company Overview
    • 13.3.6.2 Product Portfolio
  • 13.3.7 Linde Plc
    • 13.3.7.1 Company Overview
    • 13.3.7.2 Product Portfolio
    • 13.3.7.3 Financials
  • 13.3.8 Praxair Inc.
    • 13.3.8.1 Company Overview
    • 13.3.8.2 Product Portfolio
  • 13.3.9 Shandong Xinlong Group Co. Ltd.
    • 13.3.9.1 Company Overview
    • 13.3.9.2 Product Portfolio
  • 13.3.10 Suzhou Jinhong Gas Co. Ltd.
    • 13.3.10.1 Company Overview
    • 13.3.10.2 Product Portfolio
  • 13.3.11 Dow Chemical Company
    • 13.3.11.1 Company Overview
    • 13.3.11.2 Product Portfolio
  • 13.3.12 Toho Acetylene Co. Ltd.
    • 13.3.12.1 Company Overview
    • 13.3.12.2 Product Portfolio
    • 13.3.12.3 Financials

List of Figures

• Figure 1: Global: Acetylene Gas Market: Major Drivers and Challenges
• Figure 2: Global: Acetylene Gas Market: Sales Value (in Billion USD), 2020-2025
• Figure 3: Global: Acetylene Gas Market: Breakup by Production Method (in %), 2025
• Figure 4: Global: Acetylene Gas Market: Breakup by Application (in %), 2025
• Figure 5: Global: Acetylene Gas Market: Breakup by Region (in %), 2025
• Figure 6: Global: Acetylene Gas Market Forecast: Sales Value (in Billion USD), 2026-2034
• Figure 7: Global: Acetylene Gas (Calcium Carbide) Market: Sales Value (in Million USD), 2020 & 2025
• Figure 8: Global: Acetylene Gas (Calcium Carbide) Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 9: Global: Acetylene Gas (Hydrocarbon Pyrolysis) Market: Sales Value (in Million USD), 2020 & 2025
• Figure 10: Global: Acetylene Gas (Hydrocarbon Pyrolysis) Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 11: Global: Acetylene Gas (Chemical Synthesis) Market: Sales Value (in Million USD), 2020 & 2025
• Figure 12: Global: Acetylene Gas (Chemical Synthesis) Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 13: Global: Acetylene Gas (Welding and Cutting) Market: Sales Value (in Million USD), 2020 & 2025
• Figure 14: Global: Acetylene Gas (Welding and Cutting) Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 15: Global: Acetylene Gas (Metal Fabrication) Market: Sales Value (in Million USD), 2020 & 2025
• Figure 16: Global: Acetylene Gas (Metal Fabrication) Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 17: Global: Acetylene Gas (Others) Market: Sales Value (in Million USD), 2020 & 2025
• Figure 18: Global: Acetylene Gas (Others) Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 19: North America: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 20: North America: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 21: United States: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 22: United States: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 23: Canada: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 24: Canada: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 25: Asia Pacific: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 26: Asia Pacific: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 27: China: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 28: China: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 29: Japan: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 30: Japan: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 31: India: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 32: India: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 33: South Korea: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 34: South Korea: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 35: Australia: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 36: Australia: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 37: Indonesia: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 38: Indonesia: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 39: Others: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 40: Others: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 41: Europe: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 42: Europe: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 43: Germany: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 44: Germany: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 45: France: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 46: France: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 47: United Kingdom: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 48: United Kingdom: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 49: Italy: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 50: Italy: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 51: Spain: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 52: Spain: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 53: Russia: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 54: Russia: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 55: Others: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 56: Others: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 57: Latin America: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 58: Latin America: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 59: Brazil: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 60: Brazil: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 61: Mexico: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 62: Mexico: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 63: Others: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 64: Others: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 65: Middle East and Africa: Acetylene Gas Market: Sales Value (in Million USD), 2020 & 2025
• Figure 66: Middle East and Africa: Acetylene Gas Market Forecast: Sales Value (in Million USD), 2026-2034
• Figure 67: Global: Acetylene Gas Industry: SWOT Analysis
• Figure 68: Global: Acetylene Gas Industry: Value Chain Analysis
• Figure 69: Global: Acetylene Gas Industry: Porter's Five Forces Analysis

List of Tables

• Table 1: Global: Acetylene Gas Market: Key Industry Highlights, 2025 and 2034
• Table 2: Global: Acetylene Gas Market Forecast: Breakup by Production Method (in Million USD), 2026-2034
• Table 3: Global: Acetylene Gas Market Forecast: Breakup by Application (in Million USD), 2026-2034
• Table 4: Global: Acetylene Gas Market Forecast: Breakup by Region (in Million USD), 2026-2034
• Table 5: Global: Acetylene Gas Market: Competitive Structure
• Table 6: Global: Acetylene Gas Market: Key Players