hot sale 300kg 400kg 500kg gas fired vertical boiler
Steam hot sale 300kg 400kg 500kg fired vertical boiler must be shut down? For gas-fired boiler will be some companies: the higher cost of oil-fired boilers and electric heating boilers, many SMEs simply can not afford, the thermal efficiency of the boiler is too low, gas consumption often can not keep up. Many reasons why gas boiler known as the preferred place of the main gas boiler. In business consulting to some customers learned, after being forced to shut down the gas boiler, no steam, the company has only discontinued. In order to survive companies only replace the boiler, to select the gas-fired, oil-fired boiler, electric heating boiler and a biomass pellet boiler. Currently the market for natural gas boilers only major selection, analysis of the reasons is that gas-fired gas boiler is fully automatic, with no pollution. But in reality, many businesses faced to replace the boiler, gas pipeline did not pull in place, some companies simply do not have natural gas pipeline, steam boiler must be shut down? Gas boiler gas boiler, not to mention the natural ventilation. This is the biggest obstacle currently facing.
The reason the gas hot sale 300kg 400kg 500kg fired vertical boiler burner noise increases are what it? When making use of gas-fired boiler, we found this small fire normal, but this time turn the fire, extinguished or flashing instability. First speaking, that is because of this fire damper of the air volume setting is too large; i.e. after an oil fire because the micro-switch valve (air outside that group) inappropriate setting (set lower than the fire damper of the air volume is also Big)
How to prevent corrosion of the gas hot sale 300kg 400kg 500kg fired vertical boiler gas boiler it if the temperature is too high, some of the components of the boiler working long hours in the intense heat of the environment at work, the situation will cause boiler corrosion occurs. So, we are in the process of work what to do to reduce the corrosion of it? Here to tell you about some of the methods of preventing corrosion of boiler gas. Reason and approach demands on internal corrosion of the gas boiler must be in accordance with the methods and principles of conduct, you can now use a more extensive domestic and international gas boiler corrosion detection approach is magnetic flux leakage and ultrasonic detection. Ultrasonic Ultrasonic detection is used to measure the wall thickness after etching using the principle of ultrasonic pulse reflection. The basic principle of magnetic flux leakage method leakage flux detection method is based on the high-permeability properties of the ferromagnetic materials, magnetic permeability of the gas boiler corrosion disadvantage is much less than the permeability of the furnace, the applied gas boiler is magnetized in a magnetic field effect, when the furnace is no disadvantage, most of the magnetic lines of force through the pipe. Uniform distribution of lines of magnetic force at the moment; when the internal elbow has the disadvantage that the onset of meander lines of magnetic force, and a part of magnetic lines of force from leaking out of the outer steel pipe. Detecting the escaping magnetic flux leakage outer elbow, it can be determined whether the shortcomings exist. When the probe detects a straight guide hot oil furnace inner wall emit ultrasound pulse, to receive from the probe first reflected pulse within the outer wall, and will receive the ultrasound probe, this pulse and the pulse reflected from the outer wall of the outer appearance of the reflected pulse trip distance between the reflecting wall thickness. Gas-fired boiler in accordance with the practices and conditions set forth in the demand for the detection of practice, in accordance with the detection of ultrasonic inspection method can be distinguished way. High temperature components such as a gas boiler front panel, convection superheater and reheater temperature is the primary structural member and the like inside the boiler, a very long time to work in the harsh environment of use of the medium flame, smoke, ash, etc., and therefore the working process changes occurred in the organization and function of a range of materials, these changes hit the gas boiler creep, fatigue, corrosion, erosion and other messy aging and failure mechanisms. These high temperatures Microstructure component material will follow the extension of working time deteriorated creep damage occurs, such as loose pearlite, spheroidized carbides, grain boundary and growth mobilization, holes creep, intergranular cracking occurs .
Mengjin County, Luoyang, Henan Province, gas hot sale 300kg 400kg 500kg fired vertical boiler replacement boiler standard coal-fired special government subsidy funds
Payment of subsidies and subsidies range limit
1, 2017, the scope of subsidies for the county ban on burning heating zone for the pipeline network not covered by the new township area and each user implementation of electric-generation coal, gas and coal on behalf of, the 2017 subsidy period from the date of promulgation of this program until September 30, 2017. Subsidies for businesses that have enjoyed the coal-fired boiler demolition transformation of enterprises, and the implementation of these measures before the transformation of the residential customers, no longer be subsidized.
2, 2018, the scope of subsidies for the county planning area, heating, supply pipe network uncovered areas and rural areas, the implementation of user-generation electric coal, gas and coal on behalf of, the subsidy for the period October 1, 2017 to October 31, 2018 day.
Standard boiler grant funds
1, in the town and county combustion zone ban range, new merchant embodiment of the stove coal to gas, the following two hobs household subsidy 1000, 3 hobs or more (including 3 hob) of the household subsidies 2000 yuan; the implementation of new business of coal to electricity, each household one-time subsidy of 1,000 yuan.
2, in the town and county combustion zone ban range, the conditions do not have the central heating, electric heating devices using a user to install or replace gas heating boiler fired heating boiler, per household 500 (800 yuan urban low households ) were given a one-time subsidy.
3, in the town and county combustion zone ban range, do not have the centralized power supply conditions employed, alternative gas cooker kitchen cooking coal powder burning, administered in accordance with standard household 500 (urban low households 800 yuan) a subsidies.
4, institutions, enterprises and other distributed coal-fired boiler demolition, according to the Environmental Protection Agency Mengjin County, Mengjin County Finance Bureau "on the issuance of Mengjin County coal-fired boiler demolition notice decentralized financial capital subsidy approach" (Meng ring  22 No.) document provides subsidies.