我厂水的计量根据不同情况采用多种测量装置，如孔板、文丘里管、转子流量计、涡街流量计、电磁流量计、核辐射流量计、超声波流量计、氨水或液氨计量质量流量计和水表等，使用效果都不错。但在测量煤气化炉出口黑水流量时遇到了困难，因为黑水温度高（205℃），含渣量大（3～5 I plant water metering according to different situations using a variety of measuring devices, such as orifice, venturi, rotor flowmeter, vortex flowmeter, electromagnetic flowmeter, nuclear radiation flowmeter, ultrasonic flowmeter, ammonia or liquid ammonia measurement quality Flow meters and water meters, the use of results are good. However, difficulties were encountered in measuring the black water flow at the exit of the coal gasifier because of the high black water temperature (205 ° C) and the large slag content (3 to 5