人们形象地把水、电和工业气体(氧、氮和稀有气体等)比喻为工业的“血液”。而作为生产工业气体的空气分离设备,广泛应用于冶金、石油、石化、化工、机械等诸多领域,是大工业生产的基础。近年来,随着这些用户行业的快速发展,国内气体分离装备技术水平也得到了迅速提升。日前,本报记者就相关问题采访了中国通用机械工 People vividly compared water, electricity and industrial gases (oxygen, nitrogen and rare gases, etc.) to “blood” in industry. As an air separation plant for the production of industrial gases, it is widely used in many fields such as metallurgy, petroleum, petrochemical, chemical industry and machinery, and is the basis of large-scale industrial production. In recent years, with the rapid development of these user industries, the technical level of domestic gas separation equipment has also been rapidly increased. Recently, this reporter interviewed China General Machinery on related issues