boiler is made up of which material
How gas heating boiler is made up of which material drinking Selection range gas heating boiler applications is relatively widespread, commercial use is one of them, then the gas heating boiler should be how to Selection? Here Xiaobian take you to do a simple understanding. (1) First, to be based on the specific circumstances of our boilers to be selected boiler-tonnage, number of units. (2) Second, it must take into account the specific use of the boiler point parameters, when making the selection, running the thermal efficiency of the boiler, gas consumption, rated thermal power, heating and other areas are we consider to be compared based on our actual situation. (3) In addition, the choice also take into account the configuration of auxiliary boilers, boiler smooth running late, safety and cost-effective integrated boiler is a relatively close relationship, so good auxiliary configuration is also very important. (4) Of course, but also taking into account the acquisition cost of the boiler, operating cost and budget costs, this is the basis of our conduct other related operations, but we are considering this point, or to the interests of the comprehensive control, must not because early advantage, ignoring the long-term advantages to control. Of course, the selection of gas during the heating boiler in terms of the material also noted factors, the insulation effect, and other emissions and oxynitride extremely auxiliary boiler configuration, after all, in comparison with commercial boiler substantially regular occasions, thus environmental protection, energy saving, high efficiency is necessary to consider, also must go to find a way to do it.
We boiler is made up of which material when the boiler manufacturers in the selection of valve, by its medium, temperature, pressure, and the working conditions used to determine, and to avoid improper use of the boiler accident.
After the steam boiler is made up of which material to produce steam also need to pay attention to them? Steam boilers purpose is to generate steam to conduct heat, but when the steam produced by the boiler equipment should not be on the matter, or to pay more attention after the steam, because this time the steam boiler will start boost, while furnace the saturation temperature of the water also began to increase. Since the temperature of the water in the rising steam boilers, gas bubbles and metal evaporation heating surface wall temperature also began to rise at any time, need to pay attention to thermal expansion and the temperature of thermal stress, because the bubble wall thickness is thick, the main heating process in the boiler the problem is thermal stress. At the same time, but also consider the overall thermal expansion problems, especially for pipe heating surface of the steam boiler because the wall thickness, length of problems in the heating process is thermally integrated for expansion, but also pay attention to thermal stresses, to prevent neglect caused the failure. Generating steam in a steam boiler and boost heating process, the temperature difference between the bubble there is a temperature difference along the thickness of the vertical wall and, when the temperature is higher than the outer wall temperature of the inner wall, the upper wall surface temperature is above the lower case, in order to prevent excessive thermal stress, the boiler must be slow step. The steam boiler ignition during bootstrapping, the operating state of the steam parameters of the boiler, the water level and the respective members is constantly changing. Therefore, in order to effectively prevent the occurrence of abnormal conditions and other hazards, be sure to arrange professional staff to closely monitor a variety of changes in the meter indication. By adjusting the control pressure, some of the process parameters of temperature, the normal water level in the range of the allowable, but also the reliability of the assessment, a variety of security instruments, valves and other components, so as to ensure adequate safety and stable operation of the steam boiler . The higher pressure steam boiler, energy consumption will be higher and higher, the corresponding steam pressure equipment and piping, and the valve will also increase accepted, which also makes maintenance protection boiler steam demand is relatively increased, and steam generated in the heat generation and transport processes and also increase the proportion wandered. High pressure steam mouth of salt will increase with increasing pressure and that the heated area of the waterwall tubes salt, smoke tubes and the like drum phenomenon generating structure, resulting in overheating foaming, clogging phenomenon, can cause severe pipeline explosion and other dangerous accidents.
Fangkuai Group has more than 60 independent intellectual property rights, advanced clean fuel boiler is made up of which material manufacturing technology, and jointly established a clean fuel boiler production, research and research cooperation base with Tsinghua University and Xi'an Jiaotong University. An enterprise with a R & D and test center for clean fuel boilers. The thermal efficiency of “Fangkuai” boilers can reach 107%, which has been included in the national special equipment energy-saving catalog. The company developed ultra-low nitrogen full premixed combustion condensing boilers and ultra low nitrogen emission fuel gas boilers, which are developed by the company using Ultran condensation technology.