反应器系统是以煤为燃料的化学链燃烧系统的基础组成部分，是提供载氧体反应的场所，可将载氧体以合适的速率在不同的反应器之间传输，实现气固分离和不同性质颗粒的分离。因此，设计、研究反应器系统是实现以煤为燃料的化学链燃烧的根本前提。本文对反应器系统中的空气反应器、燃料反应器、炭分离器及整体的循环特性进行研究，总结建立了以煤为燃料的化学链燃烧反应器系统的设计方法，在此基础之上设计了3 MWth的化学链燃烧示范装置，为以煤为燃料的化学链燃烧热态系统的建造与运行奠定了基础。
Reactor system is an essential section for the coal-fired chemical looping combustion process. It provides a place for oxygen carrier reaction, and the carrier oxygen could be transmitted between different reactors at a suitable rate for realizing the gas-solid separation and different property particles separation. Therefore, the design and research of the reactor system is a fundamental premise to realize coal-fired chemical looping combustion process. Herein, three important parts of the reactor system, namely air reactor, fuel reactor and carbon stripper, and overall circulation feature were studied. Meanwhile, the design method of coal-fired chemical looping combustion process was summarized. On this basis, 3 MWth coal-fired chemical looping combustion process was designed, which provided a foundation for the construction and operation of the coal-fired chemical looping combustion process.
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