hot water boiler 1900KW

Very popular boiler manufacturer overseas

People who have not been in contact with the boiler that such as industry and power plant boiler may not even know what the boiler is, but in fact the various boiler is very important in our lives. Power plants and central heating require boilers. There are boilers in schools, hotels, factories, hospitals, etc.

Burns Hospital Affiliated Hospital of Shanxi Linfen Linfen Steel is attending a hospital burns burns and other diseases. Hot water boiler is essential hospital equipment heat, hot water output can provide disinfection of medical instruments and ward heating demand. With constantly improving our environmental policy, boiler correspondingly introduced more sophisticated Use. Linfen hospital burns to respond positively to the national environmental policy, decided to introduce an environmentally friendly low nitrogen gas hot water boiler 1900kw. Taking into account the special circumstances of the hospital, the boiler should also have the use of safe, clean overall characteristics. Based on the above considerations, finalize the Linfen hospital with burns boiler party cooperation fast, fast is provided by one side of a gas condensing pressure hot water boiler (CWNS2.1-95 / 70-Y.Q).

Gas boiler pressure test process

Gas steam boiler with a certain high pressure, high temperature steam to the output of above 100 deg.] C, of ​​a clearly defined pressure vessel. After completion of the boiler installation, as required, hydrostatic testing must be done to verify the tightness between the valve body and the boiler.

Direct contact condensing heat exchanger flue gas purification effect Test: flue gas condensation may reduce harmful substances in exhaust gas, but the purifying effect is affected by many factors. These factors include the amount of condensate, fuel type, temperature heat exchange medium. Studies have found that [13]: NOx flue gas condensation and purification effect of the presence or absence of SO2 in the flue gas related. When no presence of SO2 in the flue gas, flue gas condensation is better purification effect on NOx, the NOx absorption rate generally can reach 10% to 20%; presence of flue gas with a SO2, NOx purification efficiency of the flue gas condensation decreased, the NOx absorption rate is generally 10% or less. SO2 due to the more hydrophilic than NOx, SO2 present in the flue gas there is, the role of SO2 and NOx water inhibits the action of the water, so that the flue gas condensation to reduce the NOx purification effect. For the system shown, the system described herein the exhaust gas temperature is lower than the conventional gas boiler, a greater amount of condensate, which requires purification effect experimental study. Experimental system used in direct contact with the flue gas condensing heat exchanger, the advantages of this approach is that: the contact area greatly increased flue gas two-phase flow of water, instantaneous heat and mass transfer to achieve enhanced heat transfer effect .