有关碎煤加压气化炉的翻译? pulverized coal pressurized gasifier high pressure pulverized coal gasifier a gasifier system includes a gasifier chamber, a plurality of nozzles or burners injecting and combusting a mixture including coal and oxygen within the gasifier chamber, and an ash bed disposed proximate a bottom of the gasifier chamber. concurrent flow is generated within the gasifier such that gas and bi-products generated by the combustion of the mixture flow through the ash bed. the ash bed serves as a filter and reducing volume for the trace carbon not gasified during the combustion process. the hot gases exit the gasifier and enter a gas cooler and then a hot gas filter. ash is unloaded from the gasifier chamber and is transferred into a quench tank, where ash settles and is removed to atmospheric conditions by a progressive pitched dewatering screw press. the dewatering screw press also serves as a seal to prevent excessive water escaping from the high pressure of gasifier operation. 希望有所帮助查看更多