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An energy recovery system for pyrolyzing logs using a pyrolyzer and removing harmful substances generated during combustion and increasing energy efficiency

机译:能量回收系统,用于使用热解器热解原木,并去除燃烧过程中产生的有害物质并提高能源效率

摘要

An energy recovery system capable of removing harmful substances generated during pyrolysis and burning of logs and increasing energy efficiency is provided. SOLUTION: Fuel supply means for supplying logs, pyrolysis means for pyrolyzing logs, combustion means for burning gas pyrolyzed by the pyrolysis means, and recovering heat of the gas burned by the combustion device Heat exchange means for exchanging, dust collection means for filtering and collecting the combustion gas discharged from the heat exchange means, combustion gas processing means for supplying urea water and alkaline water to the combustion means, and thermal decomposition means The first air supply means for supplying air, the second air supply means for supplying air to the combustion means, the moisture supply means for supplying moisture to the thermal decomposition means, and the combustion means and the second air supply means are connected. A combustion gas recirculation pipe provided with a valve for recirculating a part of the combustion gas discharged from the dust collecting means in the pipeline, and an energy recovery device connected to the heat exchange means for recovering thermal energy or electrical energy; Provided[Selection] Figure 1
机译:提供了一种能量回收系统,该能量回收系统能够去除在原木的热解和燃烧过程中产生的有害物质并提高能量效率。解决方案:用于供应原木的燃料供应装置,用于热解原木的热解装置,用于燃烧被热解装置热解的气体的燃烧装置以及回收由燃烧装置燃烧的气体的热量用于交换的热交换装置,用于过滤和收集的粉尘收集装置从热交换装置排出的燃烧气体,向燃烧装置供应尿素水和碱性水的燃烧气体处理装置,以及热分解装置。第一空气供应装置,第二空气供应装置向燃烧提供空气。装置,将水分供给到热分解装置的水分供给装置,以及燃烧装置和第二空气供给装置连接。一种燃烧气体再循环管,其具有用于使从管道中的集尘装置排出的燃烧气体的一部分再循环的阀,以及与热交换装置连接的用于回收热能或电能的能量回收装置。提供[选择]图1

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