During the process of coking production, the coking plant will produce a lot of waste gas with the temperature of 550-950℃. For further recycle of the waste gas, our company developed two types of horizontal natural circulation water tube type electrical hot wate boilers with double or single drum, supplemental combustion and without supplemental combustion waste heat boiler.
Gas-fired steam electrical hot wate boilers with pressure, belong to special equipment, whether it is a start, during operation or inspection and maintenance, to be important to note that today we have to talk about simple, gas steam boiler before you start to focus on examination of 6 large attachments.
Dairy production and processing sectors, need a lot of steam on food drying, sterilization, stereotypes, such as processing, steam electrical hot wate boilers essential. Xinjiang Ake Su Xinnong Dairy Co., Ltd. as a local brand, has a large market users. 2016, Akzo increased demand for dairy production, the original steam boiler company can not meet today's production needs. In the same year, Akzo dairy cooperation with our company, signed a series SZS 6 tons of steam pipe steam boilers, steam support for the dairy industry dairy production Aksu.
Hot water electrical hot wate boilers corrosion causes what is what causes the corrosion of hot water boiler is? At present, heating, hot water for most conventional boiler or hot water boiler (boiler water pressure or atmospheric pressure), but generally not life long, so manufacturing quality problems in a boiler, but there are inevitable in the use of corrosion and scalability. There are three main causes corrosion. First, the oxygen corrosion in construction and inactivation traditional hot water boiler, if you do not take protective measures, the air will invade the pot. Atmospheric oxygen and moisture can cause corrosion of oxygen. Hang oxygen corrosion caused by accelerated corrosion of late. In the failure of the entire system, especially the part of the water easily extinguished, if the surface residues and slag, corrosion than normal operation. Second, the return condensate corrosion in northern China heating cycle designed to return water temperature 75 degrees Celsius, but in actual use often return water temperature is 50 degrees Celsius or even lower. In this environment, the flue gas water vapor condenses into liquid water, with sulfur dioxide and NOX combustion mixture to produce a strong acid, severe corrosion chimney, chimney and chimney, red rust water, the pot severe corrosion. This stove will burn out after about three years. Third, the furnace body, a lot of smoke tube fouling water boiler is added directly to an external water source directly, while the quality of life directly affects the quality of the boiler. When hot water heating, scale will continue to precipitate and deposit on the smoke tube of the furnace and, thereby increasing the heat transfer resistance, reducing boiler efficiency. The accumulation of scale in a way, the burner, boiler smoke tube wear, resulting in scrap.