Thermal power generation is an important way to generate electricity. Coal is an important strategic resource in thermal power generation, and it is also one of the raw materials. Its process is actually very simple, that is, by burning coal, the hot water heated after burning is turned into water vapor, which drives the generator and is finally converted into electric energy. Then, some users ask how much electricity a ton of steam from a medium-temperature and medium-pressure boiler can genera...
An Interlock in the boiler’s control system is a programmed or hardwired condition that forces a device to be in a pre-determined or permissive state before the process can continue.
Depending on design pressure, fuel type, either liquid, gas or solid, all steam boiler require interlocks to sequence the operation and to prevent damage to the boiler. Examples of such devices are High or Low Boiler Drum Water Level, Low Boiler Feed Pump Pressure, High or Low Fuel pressure, High or Low Atomization pressure (oil fired), Proof of Ignition, Proof of Flame, FD and/or ID (solid fuel) Fan Motor Operation or combustion air pressure, Damper or Valve position and High Boiler Steam Pressure as well as O2 and furnace temperature.
The boiler manhole-lids are mounted from the inside of the boiler so that the boiler pressure will help to keep them tight. Hence the manholes have to be elliptical in shape to make it possible to take the lid out from the boiler.
The natural gas boiler heats water into hot water, which can be used for heating and bathing. It is an important accessory of natural gas hot water boiler, and it can cooperate with other equipment to ensure the long-term stable operation of the boiler. As the user is consulting which valves are in the steam-water pipeline of natural gas hot water boiler, here, ZOZEN Boiler will answer for you.
What valves are there in the steam-water pipeline of natural gas boiler?
Various valves comm...
The change of heating pressure of natural gas will affect the normal operation of the boiler, resulting in anoxic combustion, deflagration, peroxide combustion, tempering and other phenomena. Then, what factors are generally related to the gas supply pressure of natural gas boilers, and how much should it be?
Gas supply pressure of boiler
The natural gas supply pressure of the boiler is mainly related to the tonnage of the boiler, and its general principle is:
If it is a gas boiler wi...
The natural gas testing of the boiler is to measure various thermal performance parameters of the boiler in a stable working condition (that is, in a normal combustion state), so as to judge the energy efficiency of the boiler. Natural gas testing can determine the thermal efficiency of the boiler, determine the size of each heat loss of the boiler, analyze the causes of each heat loss and seek ways to reduce the heat loss, so as to improve the energy efficiency of the boiler. What is the testin...
There are many factors that affect the safe operation of the boiler, including the boiler feed water. Adopting the boiler water supply system that meets the standard can avoid some failures and ensure the service life of the boiler. Focusing on boiler industry for more than 30 years, ZOZEN Boiler has accumulated rich project experience, and summarized some auxiliary equipment mainly included in boiler water supply system, hoping to be helpful to everyone.
Boiler water supply system main...
Natural gas boiler heating is an important livelihood project, and the design of natural gas boiler heating is related to whether the heating is safe, stable, efficient and environmentally friendly. As a professional supplier of natural gas boilers, ZOZEN Boiler has summarized a heating design solution for natural gas boilers.
The working principle of natural gas boiler heating is that the circulating water is transported to the boiler inlet by the circulating water pump, and after bein...
