commercial natural gas fired vacuum boiler
How to guarantee steam quality of steam commercial fired vacuum boiler
Steam boilers are much more widely used than hot water boilers. Hot water boilers are mainly used for heating and providing hot water supply, while steam boilers cover all industries such as industrial and power generation. What are the requirements for boiler boilers for boiler boilers? Undoubtedly safe, stable, efficient, long service life, cost savings, etc., however, these requirements are indirectly or directly related to steam quality. The quality of steam is critical because it affects the stability, reliability and economy of the system, as well as product quality, production power and energy consumption. If the steam boiler user does not pay attention to this, it will definitely lead to a series of follow-up problems for the boiler.
1) Cleanliness: There are rust and carbonate deposits in the steam pipeline, and there may be slag and sealant fragments remaining in the equipment. These impurities may cause jamming and damage to the valves and equipment, and also increase the wear of the pipeline. The way to improve cleanliness is to install a pipe filter, and the filter should be horizontal.
2) Dryness: Incorrect water treatment of boiler hydration, unreasonable boiler level control, and short-term high peak load and other factors will cause the boiler to co-exit the boiler, so that the boiler outlet carries boiler water. When steam is moving in the pipeline, heat dissipation from the pipeline condenses a portion of the steam, adding condensate from the pipeline. The chemical substances and other impurities carried in the condensed water will accumulate on the surface of the heat exchange equipment, affecting the power of the heat exchange equipment, and the accumulated impurities will be fouled on the metal surface of the equipment, resulting in uneven heating of the metal surface and shortened life. In addition, the presence of moisture in the vapor reduces the transpiration of the steam, adding steam consumption; the moisture in the steam will increase the thickness of the water film measured by the heat of the heat transfer, and the rated heat transfer resistance occurs. The addition of a steam separator is a useful way to improve steam dryness, and an efficient steam separator can increase steam dryness to 98%.
3) Purity: There is air in the steam system because the steam that is generated by the boiler still inevitably contains a small amount of air, and there are also air when the pipes and equipment are started. When the system and equipment are shut down, the air is taken in due to the internal vacuum. The air has a very low thermal conductivity and is a poor conductor for heating. The inclusion of air in the steam system will reduce the production capacity of the steam equipment and will also increase the corrosion of pipes, valves and equipment. The most useful way to eliminate non-condensable gases such as air in a steam system and thereby improve the purity of the steam is to install an automatic air venting device in the system.
4) Pressure/temperature stability: In order to ensure process heating requirements, the steam pressure at the steam point should reach the demand value. Together, the steam pressure should not be too high, otherwise steam consumption will be added.
Innovation is the fruits of their labors in a timely manner to protect them, the group also set up a patent Group, to build the company's model workers Innovation Studio. By the end of 2017, the company applied for by the State Intellectual Property in standardization work, the establishment of a patent technology management platform. Industrial enterprises wang-wang, the city industrial prosperous and strong. Fast commercial fired vacuum boiler threw himself into the path of innovation and intellectual development in the areas of clean fuel boilers, boiler industry forward to promote the development and enhance the overall strength of Anyang City, make yourself a contribution. Right now, fast boiler being saved enough strength, stir live a pond, in a move by chasing new road.
Fuel used in oil and gas commercial fired vacuum boilers
As the name implies, oil and gas boilers refer to boilers whose fuel is gaseous fuel or liquid fuel. The oil and gas boilers produced by ZG boiler have wns series oil and gas boilers, szs oil and gas boilers, vacuum hot water boilers and oil and gas power station boilers.
What are the advantages of using vacuum commercial fired vacuum boiler? Vacuum boiler is primarily a device for modern intelligent residential heating, are usually provided with heating and sanitary hot water heating in places such as commercial establishments and residential areas, the traditional use of heating equipment compared with high security performance so there is no danger of explosion, cracking and expansion so easy to hurt people's appearance. So, good quality vacuum boiler which has the advantages of using it? First, the vacuum boiler mainly take the form of a vacuum suction operation, whereby in use, excellent safety and case rupture boiler explosion does not occur, while the force of the vacuum boiler steel high pressure zone and high temperature zone to achieve successful separation, using when the boiler due to the action of the vacuum can be prevented damage to the equipment where high temperature and pressure occur and can extend the life of the device functions. Second, the overall configuration of the vacuum boiler design more scientific and rational, having a smaller overall footprint advantage whereby in use can greatly save area, and to implement vacuum boiler pan vivo heat exchange can effectively shorten the warm-up period, and reduce energy waste. Third, the vacuum boiler to take automatic intelligent control mode, can be realized when using unattended or remote intelligent network control can be used to manipulate the device, and the inside of the vacuum stainless steel boiler provided with a heat exchanger, so that no rust phenomenon and not pollute the water. Fourth, the vacuum boiler cf mainly take the form of indirect heating boiler, external heat exchanger and circulating water pump in the overall installation cost can save a large part, and the vacuum boiler also has a fast heating, heat transfer efficiency and good thereby saving features high fuel costs. Above is the advantage of using a good quality vacuum boiler has, for the cold winter season in terms of the need to provide heating or region, the choice of the best vacuum boiler used in a variety of different places use homes, schools and shopping malls, etc., not only to facilitate people to use heating and also has a strong safety.