WHG气流床粉煤加压气化技术的开发与应用

摘要

This paper introduces the development process of WHG coal gasification technology and relevant results during the research and develop-ment of WHG. The working principles, structure and advantages of the gasifier, the process of the WHG coal gasification unit as well as the application field and promotion prospect of WHG have also been described and discussed.%介绍了五环炉煤气化技术的发展历程及在研发过程中取得的成果，阐述了五环炉煤气化装置的工艺流程和气化炉的工作原理、结构及优势，并对其应用领域和推广应用前景进行了展望。