摘要
提出了一种回收高砷金精矿焙烧烟气中As2O3的清洁新工艺,并建立喷雾塔、洗涤塔和电除雾器构成的中试装置,该装置除砷效率在83%以上,为湿法收砷工艺流程的开发和关键设备的设计提供依据。
Present a concentrate. The pilot new clean process to recove As2 03 plant consisting of a spray tower, from roasting flue gas in high arsenic gold a scrubber and an electrostatic demisting precipitator is set up. Arsenic removal efficiency of the device is more than 83 %, which could provide basic datas for developing of wet recycling arsenic process and designing of the key equipment.
出处
《化工设计通讯》
CAS
2012年第5期91-93,共3页
Chemical Engineering Design Communications
关键词
高砷金精矿
收砷
烟气净化
环保
high arsenic gold concentrate
arsenic recovery
flue gas purification
environment protection