DEVICE AND METHOD FOR CONTINUOUS RECOVERY OF AMMONIANITROGEN FROM ALUMINUM ASH
卷宗概要
申请人
TONGJI UNIVERSITY; ONCE ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY (SHANGHAI) CO., LTD.
发明人
FENGTING LI; LU LI; JIE LI
IPC 分类
CPC 分类
The present invention relates to a device and method for continuous recovery of ammonia nitrogen from aluminum ash. The device comprises a reaction kettle, a steam generator, and a feeder. The steam generator and the feeder are both mounted on the reaction kettle. The steam generator delivers steam into the reaction kettle, and the feeder is used to deliver aluminum ash into the reaction kettle. The device further includes an intersection dispersion assembly and a cyclic motion assembly. The intersection dispersion assembly is installed inside the reaction kettle and is used for intersecting and dispersing the steam and aluminum ash. In the present invention, operations are performed in sequence on two dispersion surfaces. Both helical surfaces of the blade are used, which improves space utilization and increases the total dispersion area. Within one cycle, aluminum ash is spread and scraped completely, effectively improving processing efficiency.
原文（中文）
The present invention relates to a device and method for continuous recovery of ammonia nitrogen from aluminum ash. The device comprises a reaction kettle, a steam generator, and a feeder. The steam generator and the feeder are both mounted on the reaction kettle. The steam generator delivers steam into the reaction kettle, and the feeder is used to deliver aluminum ash into the reaction kettle. The device further includes an intersection dispersion assembly and a cyclic motion assembly. The intersection dispersion assembly is installed inside the reaction kettle and is used for intersecting and dispersing the steam and aluminum ash. In the present invention, operations are performed in sequence on two dispersion surfaces. Both helical surfaces of the blade are used, which improves space utilization and increases the total dispersion area. Within one cycle, aluminum ash is spread and scraped completely, effectively improving processing efficiency.