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1、关于清洁煤技术,从应用方面来说,它是指用于发电、控制污染、生产替代(石油和天然气)燃料以及其他部门的先进的煤基系统。所谓先进性,以发电为例,新技术除有经济性、环境特性和热效率的改进之外,还包括模块化和组合式的建造方式、技术改造现有设备的能力以及对多煤种的适应能力等。从技术的适用范围来说,这类技术又可有改造技术和新建技术之分。前者可按燃烧前、燃烧中和燃烧后对不同的净化方法分类;后者则包括流化床燃烧气化基系统(气化器、气体净化系统等)和先进的技术方案(燃料电池、磁流体发电、直接烧煤燃气
1. Regarding clean coal technology, it refers to advanced coal-based systems for power generation, pollution control, production of alternative (oil and gas) fuels, and other sectors in terms of applications. The so-called advanced nature, taking power generation as an example, in addition to economic, environmental and thermal efficiency improvements, the new technology also includes modular and modular construction methods, the ability to transform existing equipment, and adaptability to multiple coal types. Ability and so on. From the perspective of the scope of application of the technology, such technologies can also be divided into transformation technology and new technology. The former can be classified according to different purification methods before combustion, during combustion and after combustion; the latter includes fluidized bed combustion and gasification system (gasifier, gas purification system, etc.) and advanced technology solutions (fuel cell, magnetic Fluid power generation, direct burning of coal gas