中国科技博览
中國科技博覽
중국과기박람
CHINA SCIENCE AND TECHNOLOGY REVIEW
2012年
12期
209-210
,共2页
高压脉冲电源MPS%声波清灰%除尘效率
高壓脈遲電源MPS%聲波清灰%除塵效率
고압맥충전원MPS%성파청회%제진효솔
Hihh-voltaqe pulse supply MPS%sonic wave dust cleaner%dedustina efficiency
本文主要介绍了唐钢炼铁厂为提高烧结机头电除尘器除尘效率所进行的技术改造。通过对除尘器安装声波清灰器，对进出口管道、电场内部进行简单改良，对三、四电场供电系统改装高压脉冲电源MPS等措施，使除尘效率由原来的95％提高到98％以上，烟尘排放浓度由原来的97mg／m3降低到50mg／m3以下，同时节电约60％，节能减排效果显著。
本文主要介紹瞭唐鋼煉鐵廠為提高燒結機頭電除塵器除塵效率所進行的技術改造。通過對除塵器安裝聲波清灰器，對進齣口管道、電場內部進行簡單改良，對三、四電場供電繫統改裝高壓脈遲電源MPS等措施，使除塵效率由原來的95％提高到98％以上，煙塵排放濃度由原來的97mg／m3降低到50mg／m3以下，同時節電約60％，節能減排效果顯著。
본문주요개소료당강련철엄위제고소결궤두전제진기제진효솔소진행적기술개조。통과대제진기안장성파청회기，대진출구관도、전장내부진행간단개량，대삼、사전장공전계통개장고압맥충전원MPS등조시，사제진효솔유원래적95％제고도98％이상，연진배방농도유원래적97mg／m3강저도50mg／m3이하，동시절전약60％，절능감배효과현저。
This paper mainly introduces the technology which could be applied to improve the dedusting efficiency of electrostatic precipitator installed at the head of sintering machine in Tangshan Iron ＆ Steel Ironmaking Plant. Formally, install sonic wave dust cleaner for electrostatic precipitator, restructure the input and output pipelines and the inside of electric fields, and replace the initial one with the high-voltage pulse supply for the third and fourth electric fields. As a result, the dedusting efficiency raises from 95 to above 98 percent and the density of dust gas reduces from 97 mg/m3 to below 50mg/m3 and, while 60 percent energy is saved. In conclusion it is remarkable to conserve energy and reduce emission.
