CAJ | 학술논문

针对转炉煤气管道口径大、直管段小、工艺管道连接复杂无法找到计量管道，以及转炉煤气流速低，无法使用现有流量仪表进行流量检测的问题，提出了不使用流量仪表设备，利用回收瞬时量计算模型单元、回收时间计算单元和回收量累积计算单元，间接计量转炉煤气的回收量。
침대전로매기관도구경대、직관단소、공예관도련접복잡무법조도계량관도，이급전로매기류속저，무법사용현유류량의표진행류량검측적문제，제출료불사용류량의표설비，이용회수순시량계산모형단원、회수시간계산단원화회수량루적계산단원，간접계량전로매기적회수량。
The LDG’s bigger pipeline diameter,shorter straight pipe,difficulty in confirming the metering pipe as well as the lower flow rate jointly influences the LDG metering through any existing flow instrument. Employing the model for instantaneous flow calculation and recovery time calculation and the calculating ele-ment for the recovery accumulation to indirectly calculate LDG recovery volume was proposed to benefit LGD recovery in steelmaking production without extra cost.