Watch out: if water is not visible in the sight glass, turn off the burner immediately, then continue to feed water into the steam boiler slowly until water reaches the level indicated at the sight glass. Don't feed cold water rapidly into a hot boiler or it may be damaged or even rui...
In this scope, while the boiler was working under operating conditions, temperature, pressure, velocity, and combustion gas measurements were performed and the measured data were used to establish mass and energy balance. Main efficiency loses were identified as operation of the boiler with high ...
For example, if 95% of the energy used heats the water, this means that 5% is lost, which would represent an energy-efficient boiler. However, a boiler that loses 40% of its energy would not be very energy-efficient. Considering that you pay for 100% of the energy used regardless of ...
If the control system detects a quick drop in feedwater pressure and decides to open the feedwater valve in reaction to the detection, a very little amount of liquid will trickle into the drum. This necessitates the employment of a sophisticated control mechanism. The primary function of the ...
A top tile of 1840kg has 1858.4kg compressive strength, but the bottom 1840kg tile can be no bigger than 1818.4kg to accept downwards compressive flow. No flow occurs. The water equivalent of two 1000kg tiles: the top tile has 1010kg compressive strength, an effective differential of 10kg,...
water level to maintain said level constant; are raised by that motion, and the quantity of Fig. 2 is a plan view thereof; Fig. 3 is a vertical section through a modiflcation, applied to the water feed line; tion applied to the water of another form operated by boiler pressure view ...
If the water falls below this level, the system is typically shut-down until more water is added, thereby immersing the sensor again. In addition, pressure sensors and/or pressure relief valves are usually included in boiler systems to monitor and/or relieve over-pressure conditions such as in...
Pref. a throttle valve controls feed water supply to the boiler from a balanced pressure header tank. The dehydrator is used e.g. to dispose of household refuse by converting it to a dry, inoffensive, agricultural fertiliser, a solid fuel or a chemical prod. The processed waste loses its ...
If the pump 16 fails mechanically or loses its suction the standby pump 17 starts automatically, drawing its water from the line 12 from the main condenser 10 to the deaerator and in which sufficient pressure to ensure suction for the pump is maintained by the condensate extraction pump 13. ...
26. The multi-sensor component of claim 18, wherein the multi-sensor component is operable to digitally communicate the formatted sensor signal comprising one or more of a temperature signal, a pressure signal, a water presence signal, a sensor parametric input, a sensor model, a sensor serial...