Further reading: Xuedong, male, Han nationality, born in August 1964, Tongling, Anhui Province, Communist Party members. Chinese Academy of Engineering, Director of the National Pressure Vessel and Pipeline Safety Engineering Research Center. He is the authority in the field of pressure vessels and piping of heat transfer, it specializes in high-temperature, high-pressure manufacturing issues at the state of the pressure vessel, and the Group's development has a strong bonding point. August 1986, Chemical Engineering and Equipment, Zhejiang University graduate. February 1993 - December 1995, a master's degree in chemical engineering Zhejiang University to study mechanical engineering. February 2001 - June 2004, in chemical engineering machinery Zhejiang University PhD. In November 2006, Ho Leung Ho Lee Foundation Science and Technology Innovation Award. June 19, 2017, in Anhui Province, Anhui Province Party Conference elected as delegates to attend the nineteen Party.

How to reduce the scale of known gas manufacturer steam boiler steam boiler heating surface of the machine is the primary supply of high quality steam. Past, steam appeared to mankind brought great changes. The emergence of the steam era of human civilization introduced the modern era. Now there steam boiler once again that human potential is unlimited, it appears there are a lot of people to help. Steam boilers plays an important effect on people's day in. It's like bathing, eating, and other industries. It is said that the local demand for steam boiler steam demand. Steam boiler steam supply is the primary tool. Industrial production in the steam boiler to supply steam for the people, with the production of human power supply, making it easier to produce in the production. In the days of steam boiler supplying steam can help people make food, why we can take a bath with a steam boiler in the cold winter. These are to help supply the steam boiler. Steam boiler steam can easily supply better for us to make our life easier and more convenient. About steam boiler, we should be careful when they use their maintenance work, so that it can help us longer. Steam boiler in direct contact with the heat exchanger, the high heat recovery, contaminants in the flue gas are also removed, but acidic water quality, which is not convenient for the hot water boiler. The so-called direct heat exchangers is that we often call for means for recovering heat from the flue gas condensation. Now, more and more people choose to use the steam boiler, the share of the market share continues to add. Flue gas discharged from the steam boiler containing a lot of water vapor, is condensed through the release of a lot of the latent heat of vaporization, which is more than a coal-fired boiler. a lot of. This boiler better selection of direct heat exchanger. Industrial production is the primary driving force of the world expanded, is very important for the expansion of the world. Therefore, we need to use steam boiler supplying steam better for us, because of our human expansion needs of these sophisticated machines help. No machine age is primitive society. When humans learn to use tools, it marked the beginning of civilization has already begun. Steam boiler is a tool we humans can do to help expand. No matter how preparedness, gas steam boiler, after working long hours, more or less will have some scale. Gas steam boiler is in operation, the furnace will be a series of chemical and physical reactions, the application process, will form a strong and fine scale on the heating surface, which would lead to a direct heat exchange efficiency of the boiler decreases; and by the effects of corrosion under the scale, will lead to reduced water wall furnace heat absorption gas steam boiler, then dropped thermal efficiency, waste of capital investment. The necessity of finishing scale there is little that is durable stable job and let the boiler down. As long as the thermal conductivity of the scale of one percent of the steel, once the heating surface fouling, so that the heat transfer will be impeded, in order to maintain the boiler must be output in the use of the process, it is necessary to progress the fire-side temperature. Process outlet temperature of the furnace gas steam boiler making added, so it will make the loss of added gas steam boiler, reducing the heat transfer effect that it would be useful after fouling equipment in the water wall, so it is very likely Add water wall tube wall temperature can cause lead to burst pipes water wall. Cleaning the boiler becomes particularly important. Performing the cleaning process, you can use efficient, environmentally friendly and non-corrosive cleaning agent, so that the device will reveal the original metallic tube, down to fouling. Secondly, in the incinerated gas steam boiler, furnace needs careful investigation smoke temperature and the temperature of the main steam changes; when the main steam pressure in the rising condition, if the boiler burning smoke temperature rise speed or does not rise significantly Pianman, immediately Check the oil gun fire situation.

A rated working pressure of the boiler steam pressure in the boiler should be greater than the sum of the plate for the steam production required for the pipeline resistance and operating pressure. Do not neglect the steam pipe resistance, because the higher rated steam pressure, saturated steam temperatures will also increase. Second, the boiler heating surface heating surface (heat transfer area) is an important boiler (design) parameters. Because of the large output of Boilers generally large overload capability; otherwise, output is small. Same boiler capacity, a relatively large heating area, a lower exhaust gas temperature, the higher the efficiency of the boiler, fuel combustion heat is more fully utilized, consumes less. Third, boiler blowdown boiler blowdown is clean the inside, remove the sludge, reducing the effective measures of scale. Fourth, the construction furnace boiler furnace tube diameter is also one of the very important (design) parameters. After a lot of boiler running for some time in the furnace coke, smoke pipe soot accumulated soot, black smoke even began, will be a waste of fuel. The main reason is the diameter of the furnace small, atomized oil particles had a chance to be injected into the combustion furnace wall caused by high temperature carbonization. Thus, when selecting a gas boiler furnace to select a larger diameter.

How to combine gas manufacturer steam boiler when a parallel gas steam boiler / steam boiler two or more than two runs, the new operational boiler steam supplied to the total charge of steam, the furnace is called parallel, how a natural gas steam boiler is operating analysis of: (1) steam boiler gas before the merger, should decrease the fire. Gas-fired steam boiler burner underlying mode, two-pass configuration, the fuel combustion, the boiler operation is stable and take up less space, while the spoiler is inserted smoke tube, smoke slow speed, increase heat transfer, a high thermal efficiency, reducing the total cost of the user is provided drain pipe, the water shall be discharged, and then washing water level gauge, the normal water level is maintained below the water line. (2) At this time, the steam pressure gas steam boiler is reduced, when the steam pressure is below the vapor piping system pressure of about 0.05MPa, the water level can be in communication with the furnace. Biomass boiler categories: biomass boilers Horizontal, vertical biomass boilers. Biomass gas thermal oil heaters, biomass steam boiler, biomass hot water boiler, biomass oil furnace. (3) a combination of steam gas boiler, a main steam valve should be opened slowly. When the main steam pipe soda no impact should open the main steam valve, to observe changes in water level. (4) Complex fire, pay attention to the steam boiler water, maintain the normal operation. Gas-fired steam boiler burner underlying mode, two-pass configuration, the fuel combustion, the boiler operation is stable and take up less space, while the spoiler is inserted smoke tube, smoke slow speed, increase heat transfer, a high thermal efficiency, reducing user fees gas steam boiler drum double lateral structure, completely overcome the bulging phenomenon boiler superheater tubes are directly exposed to the furnace caused by the heating surface is disposed more reasonable. Using membrane wall structure on both sides of the furnace, both to ensure the sealing of the furnace, but also improves the thermal efficiency of the boiler.