The main steps of boiler pressure test: As already mentioned, the importance of water pressure test for boilers. When, a major step pressure test, pressure test under what circumstances this is there are a lot of techniques and skills.

Our environmental management efforts continue to increase, located in Wuhai City of Inner Mongolia is also actively respond to national policies, by removing, shutting down non-compliance of the measures within the jurisdiction of coal-fired boilers, etc., to improve air quality within the city.

Recently, a reporter to follow the staff Haibo Bay Area environmental monitoring brigade, examined the case of shutting down coal-fired boilers in rural areas. Trinidad town in Wuhai unity Village, coal-fired boiler is the main source of heat in the village residents, schools, hospitals in the town and airport, but because they do not meet environmental requirements, the boiler has been officially shut down at the end of 2018. Haibo Bay Area Environmental Protection Agency environmental monitoring battalion to us to: "Removing the boiler is 20 tons of steam coal-fired boilers, each heating season about to burn more than 3,000 tons of coal in accordance with the municipal government requirements. within the deadline 20 tons of steam boilers to be all removed, replaced with clean energy. since November 2018, this block of sea area has access to a central heating all children. "

So far in 2013, Wuhai City in strict accordance with regulatory requirements grid, earnestly implement the responsibility of inspectors on-site supervision, and has eliminated 20 tons of steam coal-fired boilers for heating and tea bath furnace 791 units, of which 2018 out of 58 units. Meanwhile, municipal and district environmental protection departments at all levels to increase on-site law enforcement and ensure that the boiler is no longer out of the resurgence. Up to now, it has no built-up area of ​​Wuhai City and 35 tons of steam coal-fired boilers to achieve a stable discharge standards.

⑤ arc welding gas boiler can not be carried out on the tube at the weld, the arc when closing arc fill port.

⑥ weldment on the tube should be finished before all the welding pressure test.

We can configure our water tube waste heat recovery boiler designs for a range of applications, accommodating the dirtiest gas streams (such as those from combustion of solid fuels and waste) to the cleanest (such as turbine exhaust). When configured with finned tubes, these boilers require a relatively small footprint for the large volume of steam produced.