6000 kg steam boiler for school

Lanzhou City, Gansu Province, the transformation of coal-fired boiler control policy in accordance with the latest introduction of the "not big on the small" principle to give "Yijiangdaibu" financial support to owners of units, specific subsidies are as follows:

1, for a single 1 ton / hour or more than 0.7 megawatts of clean energy and coal-fired boilers by 100,000 yuan to subsidize steam tons of standard /.

2, coal-fired heating boilers mentioned standard governance and meet the national air pollutant emission limits in particular boiler, according to subsidize 50,000 yuan / ton steam standards, subsidies does not exceed 30% of the total investment quota.

3, for a single 1 ton / hour or 0.7 megawatts of utility units (including schools, health centers, hospitals, neighborhood or township government offices and other public units) clean energy transformation of coal-fired heating boilers in accordance with the actual heating area subsidies, allowances of 100 yuan / square meter.

The Circulating fluidized bed coal fired boiler contains mainly particles of an inert material, like sand and ash, including particles of SO2 sorbent. The coal content in a fluidized bed is not considerable, it is only from 3 to 5% of the whole mass of the bed.

Water pressure test must be carried out before operation of oil-gas boiler

Whether it is a steam boiler or a hot water boiler, after the boiler is installed, a hydrostatic test (ie, water pressure) must be performed. Because of long-distance handling, loading and unloading, installation, it is inevitable that collision and damage, through the water pressure test can find the boiler defects and take appropriate measures in time to ensure the boiler operation safety. The following is an example of a fuel gas boiler water pressure test:

In this chapter we focus on to tell you what the internal work processes natural gas boilers are: internal gas boiler control system is divided into three, namely, water control systems, access control systems, electrical control systems, complementarity between the three. Here we focus on the working channel to the gas control system under you on in, the system mainly by natural gas boiler gauges, ball valves, filters, valves, flow meters, burner, etc., belong to the main gas fuel combustion machine , the combustion temperature in the furnace along the furnace flue gas back to the combustion chamber via the first back into the first flue tube bundle, then by compression before turning into a second box-type smoke flue tube bundle, and finally through the convection heat transfer into the trailing smoke channel, the flue gases through a stack to the atmosphere.