Can be learned by simple calculation, the boiler 20t low price russia flue gas temperature is reduced to the flue gas dew point (the temperature is generally 60 ℃) following upon the recovery of the latent heat of vaporization of water vapor in the flue gas,
Car accessories types of complex processing, such as the interior wall Peng, floor, seats, instrument panels, sound systems, many processes required in a high temperature environment, the temperature becomes optional metrics wind Visteon hot water boiler 20t low price russia. It is reported that Dongfeng Visteon existing boiler equipment can not reach the growing production needs, the introduction of fast boiler production of two parties often piezoelectric hot water boiler (CWDR1.8-95 / 70-II) in 2017.
How to distinguish pressure hot water boiler 20t low price russias and pressure hot water boiler: During hot water boiler used, it was often not clear distinction between pressure hot water boilers and pressure hot water boiler, understand their characteristics, below, small taping we take a closer look. First look at the difference between the two structural constraints, as pressure hot water boiler requires only a reasonable layout of the heating surface, reasonable water cycle, others do not think too much. The pressure hot water boiler under pressure due to their relatively clear, there will be restrictions in all aspects of selecting the location, such as boiler water capacity, it is also one of the two different points. Second, you can look at the issue level control. Pressure hot water boiler level control in question during operation, a drum full of water in the state of opening the box top is still connected, and the pressure is not the same as the hot water boiler. Look inside the boiler pressure changing conditions.
Boiler and specify different holes for boiler 20t low price russia corrosion, the following is mainly to answer some specific questions, which mainly are: the boiler furnace in the manholes and hand holes, which specifically refers to what? In addition, for low and high temperature boiler corrosion, how should it be understood? These are the problems associated with the boiler, therefore, let's learn it. 1. boiler furnace in the manholes and hand holes in the boiler, manholes, which refers to access for people in the sewer, etc. in order to carry out maintenance work. And thus it can enter and leave Pai Road, boilers and water pipes and other such facilities. The hand hole, which can be considered to reduce the manhole. Mounting object thereof is to facilitate the installation, removal, cleaning and maintenance work, namely, to facilitate the work of some of the internal device boiler. These two, is basically the same in structure, and is a short tube section of blind plates. In diameter, hand hole is 150-200mm, and there DN150, DN250 both nominal diameter. The manhole is in the 1000mn above. 2. The low temperature low and high temperature corrosion of boiler corrosion boiler: heating surface in the rear of the boiler, such as an air preheater and economizer, etc., if present, and sulfuric acid, then combine with water vapor to form sulfuric acid vapor, together with the temperature is not high, the sulfuric acid vapor will condense on the heating surface, thus forming the sulfuric acid corrosion, that is, low temperature corrosion. And, it is mainly found in the air preheater, but again there will be the economizer. High-temperature corrosion of the boiler: the boiler at a high temperature state, an alkali metal sublimation, and the flue gas is reacted with sulfur trioxide to produce a composite sulfate, then, have a heating surface tubes and boiler wall, causing corrosion. So, these one corrosion, known as high-temperature corrosion. Also, pay attention to that which is generally repeated, if not promptly treated, then the wall will gradually thinning, the worst case, there will be burst pipes phenomenon.