Updraft Fixed- bed Biomass Gasifier with Gas Outlet in the Middle Position and its Automatic Hopper Feeding System

An improved fixed -bed updraft biomass gasifier, is divided into two gasification chamber and storage chamber by a tapered feeding skirt. The gas outlet of parts, i. e. the gasifier is designed in the comer of the skirt. This gasifier possesses the adva

废轮胎快速热解实验研究

介绍了废轮快速热解的试验装置和结果。重点考察了反应器温度在５００～１０００℃时，热分解气体产率和组分的变化规律，热分解产物分布以及延长气相停留时间对热分解气体产率和组分的影响。结果表明，热分解速率随温度呈线性变化，热分解温度升高，产气率增加，液体和固体产物减少。１０００℃时气体产率为５００℃的４倍。废轮胎热解气热值较高（２０～３７ＭＪ／Ｎｍ＾３），在７００～８００℃间达到最大值。７００℃以上延长