摘要
国能神东煤炭洗选中心共有11座选煤厂,各选煤厂主要以浅槽重介水洗工艺为主,加介环节人工操作,分选环节人工干预。通过重介分选系统现状分析,提出分选系统智能化方案,对智能加介、智能分选环节进行改造,实现加介、制介无人化,分选密度自动给定和调节。现场试验及应用结果表明,该系统不仅实现了核心生产环节的智能控制,同时还为选煤厂提质增提供了技术支撑。
There are eleven coal preparation plants in CHN Energy Shendong coal preparation center.The main technology of each coal preparation plant is shallow trough heavy medium water washing process.Based on the above-mentioned problems,the intelligent scheme of dense medium separation system was put forward by analyzing the present situation of dense medium separation system,and the intelligent adding medium and intelligent separation link to realize the unmanned adding medium and making medium was remaked,the sorting density was automatically given and adjusted.The field test and application results show that the system not only realizes the intelligent control of the core production,but also provides the technical support for the coal preparation plant.
作者
张新明
ZHANG Xinming(CHN Energy Shendong Coal Preparation Center,Shenmu 719315,China)
出处
《洁净煤技术》
CAS
CSCD
北大核心
2023年第S01期179-184,共6页
Clean Coal Technology
关键词
选煤厂
智能分选
重介分选
分选加工
coal preparation plant
intelligent sorting
heavy medium separation
sorting processing
