常压流化床水煤气炉的工业运行分析

Analysis of Industrial Operation of the Normal Pressure Fluidized BedWater-Gas Furnace

常压流化床水煤气炉是一种将流化燃烧和流化气化组合在同一气化炉内,间歇制取水煤气的专利气化技术。该炉煤种适应性广,且通过加煤时间的改变,可调节煤气组分,以适应不同用途的需要,同时煤气生产过程中无焦油和酚类产生,便于达到环保要求,在生产煤气的同时副产水蒸气,不需另设锅炉房,投资省,运行成本低,是目前我国冶金工业广泛采用的固定床发生炉的合适的替代炉型。

The normal pressure fluidized bed water gas furnace is a patent gasification technology which unites fluidifying combustion with fluidifying gasification in a gasifying furnace and it produces water gas intermittently. It can make use of great variety of coals and regulate the composition of water gas by way of changing the time of putting coal into the furnace to meet the various user's demands. During the production there is no tar and phenol so that the furnace can be up to the standard of environmental protection. In the meantime it can get by product steam without boiler room. The furnace needs a little investment and low operation cost. Therefore, it is the suitable substitute for the fixed bed gas producer that is widely applied in metallurgical industry now.