8 ton steam boiler low pressure boiler
The selection of industrial boilers depends on which issues to start buying
Production and development now require huge amounts of thermal energy, and industrial boilers can be used to provide thermal energy. We usually use electricity, water, food and clothing in life involved in the industry, as well as heavy industry need it to provide rich heat. Therefore, for industrial and commercial enterprises, the choice of a good boiler is particularly important, then we choose high-quality and durable industrial boilers to see what problems?
1, looking at the quality of industrial boilers, generally speaking, high-quality industrial boiler noise will be relatively small, the boiler itself noise will reduce its vibration, make its system relatively stable, so that it can make its service life longer. The main material of the high quality industrial boiler will be thick and pressure resistant, and the exterior of the boiler will be treated with anticorrosion, so that its service life will be longer and safer. So when we choose boiler, we can look at its quality and then choose it.
2, look at the energy-saving performance of industrial boilers. Industrial boilers will consume a huge amount of fuel and produce a lot of waste emissions when they operate, thus consuming a large amount of money and causing environmental pollution. Domestic professional industrial boilers in saving raw materials and reducing carbon emissions in the technical level is more outstanding. So when we choose, we can know more about whether the boiler saves fuel or not and whether it is environmentally friendly and the energy-saving technical achievement of the boiler manufacturer, and then make a comparison and carry on the selection.
3, looking at the quality of its after-sale guarantee service is also a very important question when choosing a good industrial boiler manufacturer, then why is it important? If the selected manufacturers provide us with a good after-sales service, then we can reduce unnecessary waste of manpower and material consumption, will have a better boiler experience. There are many factors to consider when selecting industrial boilers. We can mainly consider the quality of the boiler itself and the strength of its energy-saving performance.
Industrial boilers prevent scale measures what? Industrial boilers prevent scale measures what? To ensure that no knot or less furring industrial boilers, water treatment work must strengthen measures usually taken include the following items. (1) pretreatment of raw water in the raw water to be taken using the coagulating sedimentation, filtration, purification and the like. (2) the outer pot pot water treatment comprising oxygen and softening process. Raw water often dissolved oxygen, carbon dioxide and other gases, is likely to cause boiler corrosion. Industrial boilers generally use heat deaerator, water for Ca2 +, Mg2 + and other harmful ions often used ion exchange softening. (3) pot-treatment chemical is added directly into the furnace slag fluidity reaction occur through ionic water chemicals with the furnace, and then discharged through the sewage in time. This method is suitable for small-scale low-pressure boilers. (4) Operation reasonable industrial boiler blowdown during operation, due to the continuous delivery of external steam, boiler water is reduced, resulting in increase in solid concentration in the furnace was dissolved, a precipitate gradually accumulated and formed in the long term high temperature scale, so We must be regularly sewage, reducing scale production. If it is found in boiler water alkalinity is too large, increase the sewage; on the contrary, should be reduced.
Cade Shopping Mall is located in central Shanghai Hongkou District, Shanghai Daily larger flow of people in the region. The introduction of Shanghai air pollutant emission standards, boiler flue gas emissions of nitrogen oxide emissions to less than 80 mg / m, Shopping Mall a coal-fired boilers have been used for many years, NOx emissions far super to this request, the urgent need to replace more environmentally friendly low nitrogen emission boilers. Other units through the use of fast Boiler introduction and understanding, determined and fast boiler to achieve cooperation, party fast to their specific needs to recommend one condensing gas hot water boiler of a 4.2MW for heating needs of the shopping center.
Oil-fired boiler pressure determines the operation: oil-fired boiler is ready for operation in the cold state, the oil boiler system to understand whether the failure to adjust the fuel oil system to determine the pressure, and therefore should be done before boiler ignition oil system determining the fuel pressure work, verify oil boiler system is normal, piping, valves for leaks. Procedure: (1) to the tank opens pipeline way valve, into the fuel oil pipelines; (2) start the pump, pump outlet opening regulating valve, hydraulic pressure within the passage rises pipeline; (3) when the hydraulic pressure is raised to the operating pressure, slow open return pipe of the pump or the regulating valve is adjusted to maintain the operating pressure oil passage pipeline; (4) stop the pump; wait ignition. These are the oil-fired boiler pressure determines the operational processes hope for your help. Ventilation operation flow of oil-fired boiler