One Question per Day, September 24, 2015
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When the flue gas temperature is high, the measures that can be taken include ( ) A. Properly operate the Claus system B. Fully open the butterfly valve at the flue inlet C. Reduce the pressure of the steam generated by the incinerator’s waste heat boiler D. Lower the temperature in the exhaust gas furnace chamber
This post was last edited by sun_moon999 on 2015-9-24 15:46. When the temperature of the flue gases is high, the following measures can be taken (B): A. Operate the Claus system properly; B. Fully open the butterfly valve at the flue inlet; C. Reduce the pressure of the steam generated by the incinerator’s waste heat boiler; D. Lower the temperature in the exhaust gas furnace
On the contrary, the goal should be to lower the temperature of the flue gas, right? A, C, D
When the flue gas temperature is high, the measures that can be taken include (D): A. Operate the Claus system properly; B. Fully open the butterfly valve at the flue inlet; C. Reduce the pressure of the steam generated by the incinerator’s waste heat boiler; D. Lower the temperature in the exhaust gas furnace
B, D. -----------------------
For high flue gas temperature, the measures that can be taken are (ABD)
When the flue gas temperature is high, measures that can be taken include (C. reducing the steam pressure generated by the waste heat boiler in the incinerator)
When the flue gas temperature is high, the measures that can be taken are (ABCD): A. Operate the Claus system properly; B. Fully open the butterfly valve at the flue inlet; C. Reduce the pressure of the steam generated by the incinerator’s waste heat boiler; D. Lower the temperature in the exhaust gas furnace
When the flue gas temperature is high, the measures that can be taken include (D): A. Operate the Claus system properly; B. Fully open the butterfly valve at the flue inlet; C. Reduce the pressure of the steam generated by the incinerator’s waste heat boiler; D. Lower the temperature in the exhaust gas furnace
This post was last edited by ylb913 on 2015-9-25 06:10. Based on the various processes observed, all four options A, B, C, and D are correct. However, depending on the different production processes, some options are not actually available. ——For example, the \"flue inlet butterfly valve\" – in some systems, cold air is introduced at the flue inlet, and a butterfly valve is used to control it ； For another example, some do not have waste heat boilers.