冶金动力
冶金動力
야금동력
METALLURGICAL POWER
2014年
6期
18-20
,共3页
转炉%一次%除尘%喷嘴
轉爐%一次%除塵%噴嘴
전로%일차%제진%분취
converter%primary%dedusting%spray nozzle
150 t转炉一次除尘系统的喷嘴，喷水量比较大、供水压力低，而且喷嘴易堵塞，导致除尘有盲点，除尘效果不好，烟囱时常有冒黄烟、黑烟现象，对周围环境影响很大。另外，由于用水量较大，煤气洗涤的水泵常处在超负荷工作状态，耗能高，效率低。对此进行研究并采取了改进措施。
150 t轉爐一次除塵繫統的噴嘴，噴水量比較大、供水壓力低，而且噴嘴易堵塞，導緻除塵有盲點，除塵效果不好，煙囪時常有冒黃煙、黑煙現象，對週圍環境影響很大。另外，由于用水量較大，煤氣洗滌的水泵常處在超負荷工作狀態，耗能高，效率低。對此進行研究併採取瞭改進措施。
150 t전로일차제진계통적분취，분수량비교대、공수압력저，이차분취역도새，도치제진유맹점，제진효과불호，연창시상유모황연、흑연현상，대주위배경영향흔대。령외，유우용수량교대，매기세조적수빙상처재초부하공작상태，모능고，효솔저。대차진행연구병채취료개진조시。
The water nozzles in the primary dedusting system of the 150 t converter had high spray rate while the water supply pressure was low and the nozzles were often clogged, leading to blind spots in dedusting and poor dedusting performance with the chimney giving out yellow and black smoke, which seriously affected the environment. Moreover, with heavy water consumption the water pump for gas scrubbing would operate under overload con-dition, resulting in high energy consumption and low efficiency. These problems were studied and improvement measures have been adopted.
