industrial steam boiler for power plant
The users who have used the boiler all know that the hot water boiler will be corroded when it is used for a long time, which has a great influence on the service life of the boiler. So how to reduce the corrosion degree of hot water boiler? I hope the following introduction will help you. 1. The installation of exhaust apparatus in the system of hot water boiler is helpful to eliminate the air in the hot water system of hot water boiler and the gas emitted from water by heating, thus reducing the corrosion of oxygen. 2. Water supply deoxidization: when the rated power of the hot water boiler is greater than 4.2MW, the water shall be deoxygenated; the hot water boiler with the rated power less than 4.2 Oxygen should be deaerated as much as possible. 3, control the PH value of the hot water boiler water: the PH of the hot water boiler water is controlled between 10 and 12, so that a protective film can be formed on the surface of the metal to avoid the occurrence of oxygen corrosion. Corrosion problems threaten the safe operation of hot water boiler and even affect the service life of boiler. It has become an important aspect of boiler management to prevent the corrosion of hot water boiler heating surface and increase the length of boiler service. The above measures can effectively prevent and slow down the problem of oxygen corrosion on the heating surface of hot water boiler, so as to ensure the safe operation of the boiler. .
Exhaust and instructions for the boiler boiler burning life: boiler, exhaust their life, and refers to what? Burning boiler, which is typically Why? In addition, with regard to the boiler, which also related to difficult problems, we must know and clarity? Why ask these questions, its main purpose is to let everyone be able to further knowledge and understanding of this important site boiler products, and at the same time, we increase the amount of knowledge in this area. 1. Life exhaust boiler, which refers to what? Life exhaust gas boiler, which is specifically the case, which means that the boiler prior life, half was added to the drum of water, then heated again life, so that, at atmospheric pressure, will boil steam production, and at this time, water and steam temperature can reach 100 degrees Celsius. If the boiler is open-ended, then steam it generates, will be fully into the atmosphere, and the pot will maintain the atmospheric pressure, there will be no step-up phenomenon. Further, these, when a certain degree, for exhaust.
Heating knowledge of Hot Water BoilerHot water boiler is a kind of thermal equipment which uses fuel combustion to release heat energy to heat the water in the container so that the water can reach the required temperature (hot water). It is a whole composed of boiler body accessory instrument and auxiliary equipment. The boiler is carried out at the same time in both the boiler and the boiler. After the raw water enters the boiler, the heat absorbed by the boiler is transferred to feed water, and the water is heated into a certain temperature for the user to produce and use for heating. The incessant combustion fuel of the incessant combustor emits heat continuously. The high temperature flue gas produced during combustion can transfer heat to the heating surface of the boiler through the heat propagation, and its own temperature gradually decreases, and at last it is discharged through the chimney. Pot and Furnace division of work, an endothermic, an exothermic, perfect coordination is closely related to an integral equipment, indispensable. Hot water boilers are powered by circulating pumps in operation. The continuous circulating flow of water transfers all the heat absorbed by the heating surface to the raw water continuously, so that the heating surface is cooled well and the water heating foot is speeded up, thus ensuring the boiler heating surface to work safely under the high temperature conditions. In order to ensure the boiler quality and safety, we must choose the regular gas hot water boiler produced by the boiler manufacturer, so that the quality can be guaranteed and the after-sales service can be guaranteed.
We learned from Zhenjiang Municipal Environmental Protection Bureau, to further promote the Battle of Blue Sky, enhance air quality, the city actively carry out biomass boiler investigation and remediation work has been completed seven bathrooms demolition of straw biomass boiler work in built-up urban area .
Biomass boiler pollution remediation has been a major focus of air pollution control, some of the city bathhouses, hotels, restaurants in the use of raw materials process boilers, illegally blended with coal, waste wood, waste and other substances, not advanced treatment of smoke, nitrogen oxides and other pollutants directly into the atmosphere, some impact on air quality.
According to relevant regulations, Zhenjiang city, the city built the region prohibited the use of straw biomass boilers, the current investigation and the bathroom were 10 straw biomass boiler, in which 7 have been removed, two shutdown ready transformation. At the same time, straw biomass boiler outside the urban area will be completed before the end of June classification renovation work, all dedicated boiler using biomass briquette students, prohibit blended with other fuels, coal, wood, etc., and must complete the construction of the bag efficient dust embodiments, emissions guarantee compliance.