2017-5-31 Purification Technology Edition Daily Question
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This post was last edited by hai8487 on 2017-5-31 09:10. 1. During normal operation of the deaerator, the parameters that need to be monitored are (), (), (), (). 2. Oxygen dissolved in the feed water, which causes oxygen corrosion in thermal equipment, usually occurs (). 1. Temperature, pressure, dissolved oxygen, water level 2. Inside the feedwater pipes and economizer Note: Answers to this question are valid within three days
1. During normal operation of the deaerator, the parameters that need to be monitored are (temperature), (water level), (pressure), and (dissolved oxygen). 2. Oxygen dissolved in the feedwater, which causes oxygen corrosion in thermal equipment, usually occurs in (feedwater pipes and economizers).
(In the water supply pipes and economizers)
Feedwater oxygen content, temperature, pressure, water level; feedwater pipes and economizers
1. During normal operation of the deaerator, the parameters that need to be monitored are (temperature), (water level), (pressure), and (dissolved oxygen). 2. Oxygen dissolved in the feedwater, which causes oxygen corrosion in thermal equipment, usually occurs in (feedwater pipes and economizers).
Temperature, water level, pressure, dissolved oxygen in the feedwater pipes and economizers
1. During normal operation of the deaerator, the parameters that need to be monitored are (temperature), (water level), (pressure), and (dissolved oxygen). 2. Oxygen dissolved in the feedwater, which causes oxygen corrosion in thermal equipment, usually occurs in (feedwater pipes and economizers).
1. Dissolved oxygen, pressure, temperature, water level； 2. Inside the water supply pipes and economizers
1. Temperature, pressure, dissolved oxygen, water level 2. In the feedwater pipes and economizer
1. During normal operation of the deaerator, the parameters that need to be monitored are (temperature), (water level), (pressure), and (dissolved oxygen). 2. The oxygen dissolved in the feed water causes oxygen corrosion in thermal equipment, which usually occurs in (feed water pipes and economizers)
1. Temperature, pressure, liquid level, steam flow 2. Waste boiler