As an indispensable energy supply equipment for the development of China's industry and national economy, boilers are used in all industries. In the process of boiler operation, users often encounter questions such as whether the lower the boiler working pressure is, the smaller the steam-water gravity difference is. Will the difference between steam and water weight be smaller when the boiler working pressure is lower?
The lower the working pressure of the boiler, the smaller the diffe...
As a kind of energy conversion equipment, the industrial boiler's conversion efficiency is naturally as high as possible, but the heat loss in the actual use of the boiler system is difficult to avoid. During the operation of the boiler, the temperature of the furnace wall and the outer wall of the boiler body is always higher than the temperature of the surrounding air, which will cause heat loss and heat dissipation loss. Therefore, boiler insulation is very important. As a professional boiler...
Boiler is a kind of important thermal power equipment, which occupies an important position in China's production and life. Power generation, heating, chemical, food, pharmaceutical, energy industry, building materials, electronics and metallurgical industries are all categories of boiler places. Let's talk about the specific application of each boiler's place of use.
Power generation is the category of places where boilers are used, mainly including steam or superheated steam boilers...
Heating equipment is common in daily life and production, and there are many kinds and uses. Users often have many questions when selecting boilers. Do users often come to inquire whether the boiler is the same as the direct-fired unit? What's the difference?
Gas boiler takes natural gas, fuel oil, etc. as fuel, and releases heat energy through combustion, which is transmitted to the medium in the boiler, so that the temperature of the medium increases. After rising to a certain tempera...
Boiler load refers to the capacity of boiler to produce steam per unit time. Boiler load is an important external factor that can't be controlled in actual operation, and it is also the main factor that affects the energy consumption level of the system. Knowing which factors affect boiler load can help improve the energy consumption level of the boiler. Here, ZOZEN Boiler summarizes the factors that affect the boiler load.
In the process of boiler design, there will be a rated load val...
Boiler ignition refers to the process of opening the ignition fuel valve through the igniter and ignition fuel after the boiler ignition preparation is completed, then turning on the ignition switch, and turning off the ignition system after the combustion flame is stable and normal.
The purpose of boiler ignition: to pressurize and raise the temperature inside the boiler, so that the fuel of the boiler can enter the furnace chamber for stable ignition and combustion.
The ignit...
The working pressure of the boiler system should be economical and reasonable. Steam conveying system is an important connection between steam source and steam equipment. Steam distribution system must provide correct flow rate and correct pressure with less heat loss and less cost. In this paper, ZOZEN Boiler will explain how to determine the working pressure of the boiler system.
Theoretically, the working pressure of the boiler system depends on the highest pressure required by the s...
Evaporation tube bundle and water cooling tube panel are two important heating surfaces of the boiler, which are all arranged inside the boiler, so it is not easy to see them intuitively.
Boiler evaporation tube bundle
Evaporation tube bundle mainly absorbs convection heat transfer in small and medium-sized boilers. Generally, it is a bundle of dense staggered piping systems consisting of ascending pipes and descending pipes that connect the upper and lower drums. The heat load of the ...