How commercial gas package type fire tube boiler ko chalane ktarika 1 that the maintenance performance of maintenance, inspection gauges, water level gauge, safety valve, the discharge device, the inlet valve, vapor valves, etc. to meet the requirements, if the switching state of the valve remaining intact. 2, check the automatic control system comprising a flame sensor, water level, temperature detection, alarm and interlock, display control system, such as performance condition is satisfactory. 3, check the water supply system, comprising a storage tank where the water level, water temperature, water treatment equipment, such as whether the symbol. 4, check the fuel combustion system comprising a fuel storage, transmission lines, combustion equipment, lighting equipment, a fuel cutoff means, pumps and other symbolic of. 5, the ventilation system, comprising a blower, fan, whether the state of the opening degree adjustment, shutter doors and ventilation ducts, such as good.
Steam package type fire tube boiler ko chalane ktarikas are rated in Btu/h, kW or boiler HP (1 Btu/h = 0.293 W, 1 boiler HP = 9.8 kW). The heat flux in the boiler heating surface is about 0.75 kW/ m2. The boiler efficiency is about 85% with most of the thermal losses in the dry gases and the moisture. Steam generation is about 1.4 t/h per MW.
It is reported that Haidong Qinghai positive response to the central problem of coal-fired package type fire tube boiler ko chalane ktarikas environmental supervision feedback rectification work, to speed up the production of green, zero emissions work processes, and improve air pollution control plan before the end of 2020, out of the central regulation of environmental inspectors feedback 10 tons of steam coal-fired boilers and 35 sets of Haidong since 2013, new registrations per hour.
Haidong county (district) government to fulfill the main responsibility for the area out of small coal-fired boilers, in accordance with their respective administrative areas, to develop the county (district) phase out remediation work plan. A thorough inventory of all the region under pressure coal-fired boiler to install and use cases, and register, identify all cases remediation coal-fired boilers since 2013 new registrations do not meet the requirements, filing one by one. It urged all localities to fully consider the urban built-up area, divided ban on burning areas, local conditions, facilities strategy, apply non-urban area Haidong 20 tons of steam per hour, new coal-fired boilers, and establish normal management mechanism. Meanwhile, arrangements for the rectification of funds, and actively apply for provincial, municipal, county departments of special subsidies, to ensure the implementation of coal to gas coal to electricity, coal-fired boiler, new alternative energy and other projects, and with the central environmental inspectors feedback registration illegal small coal-fired boilers problem rectification work combine to promote the problem has been effectively solved.
Operation of fire tube boiler is as simple as its construction. In fire tube boiler, the fuel is burnt inside a furnace. The hot gases produced in the furnace then passes through the fire tubes. The fire tubes are immersed in water inside the main vessel of the boiler. As the hot gases are passed through these tubes, the heat energy of the gasses is transferred to the water surrounds them. As a result steam is generated in the water and naturally comes up and is stored upon the water in the same vessel of fire tube boiler. This steam is then taken out from the steam outlet for utilizing for required purpose. The water is fed into the boiler through the feed water inlet.
Lancashire Boiler Construction, Working with Diagram . Lancashire boiler is a horizontal drum axis, natural circulation, natural draft, two-tubular, low pressure, stationary, fire tube boiler with furnace located internally. Its main purpose is to create steam and then this steam is used to drive steam turbines for the power generation.Read More