The fuel supply system to an automatic auxiliary boiler, will be automatically shutdown if the boiler ()
A、salinity is abnormally high
B、steam demand is too high
C、water level is abnormally low
D、feedwater flow is low
A、salinity is abnormally high
B、steam demand is too high
C、water level is abnormally low
D、feedwater flow is low
A、centrifugal separators; the engine cylinder B、oily water separators; the engine cylinder C、oily water separators; the fuel supply system D、centrifuges; the fuel supply system
A、lag behind the increased fuel supplied to the engine B、enter the engine along with the increase in the fuel C、enter the engine before the increased fuel supply D、leave the turbocharger as a negative pulse
A、increase the fuel oil temperature B、decrease the fuel oil temperature C、decrease the fuel oil supply pressure D、increase the air supply
A、increase the fuel oil temperature B、decrease the fuel oil temperature C、decrease the fuel oil supply pressure D、increase the air supply
A、Move the fuel control mechanism to the no fuel position B、Block the fuel supply by closing the master fuel valve C、Shut off the fuel supply and block the flow of intake air D、Relieve all pressure in the fuel system
A、double bottom fuel oil tank temperature B、heater supply steam flow C、pressure of the fuel supplied to the burners D、attemperator steam flow in the heater discharge circuit
A、A.double bottom fuel oil tank temperature B、B.heater supply steam flow C、C.pressure of the fuel supplied to the burners D、D.attemperator steam flow in the heater discharge circuit
A、After stopping supplying sludge oil, the value and pipe should be flushed by flushed by diesel oil and the incinerator continue burning for 10 minutes B、Close auxiliary burner firstly and then close main burner C、After stopping fuel, restoring the position of main fuel supply valve D、Stop blower as soon as stopping supplying fuel oil
A、excessive fuel nozzle holder cooling B、sediment in the fuel supply C、distortion of the fuel spray pattern D、improper atomization of the fuel