关键词: 乙二醇, 生产, 工艺技术, 市场分析, 供需状况, 价格趋势

Abstract: Production technology of domestic ethylene glycol，such as the oil route method and synthesis gas route method is introduced. Production capacity，consumption，and price in recent years are analyzed. Both domestic and international supply and demand and price trend are predicted. Some concrete suggestions are put forward according to industry characteristics and situation of ethylene glycol，including overall analysis and scientific planning of industrial development，improvement of existing processes and development of new technology，market expansion and global industry chain establishment.

Key words: ethylene glycol, production, process technology, market analysis, supply and demand situation, price trend