Case Introduction

Shangqiu First People's Hospital is a three-level general hospital with 1400 beds, 53 clinical departments and 17 medical and technical departments. Steam boilers are mainly used to sterilize medical equipment, hospital bedsheets, bedclothes and so on in this hospital. They are an essential and important equipment. However, the original steam boiler used in Shangqiu First People's Hospital has been unable to meet the new national emission regulations of NOx. Therefore, the hospital decided to introduce low nitrogen gas boilers.

The gas-fired boilers manufactured by ZOZEN are famous in Henan boiler market for their high thermal efficiency and low NOx emission. This time also won the favor of Shangqiu First People's Hospital, which ordered 6 t/h WNS series gas steam boilers (WNS6-1.25-Q) from ZOZEN Boiler.

This gas steam boiler adopts large diameter corrugated furnace gallbladder, with low nitrogen burner, the emission of NOx can be as low as 30mg/Nm3, so it can easily cope with the new emission regulation of NOx. At the same time, according to its actual working conditions, the engineers of ZOZEN Boiler have also added energy-saving devices and condensers at the tail of its flue, the exhaust temperature has dropped to 60 degrees, and the thermal efficiency is up to 98%.

Customer Feedback

The energy-saving and environmental protection performance of the gas-fired boiler produced by ZOZEN makes our hospital very satisfied. ZOZEN Boiler is a brand worthy of cooperation, they are standing in the customer's perspective. This time, according to the actual situation of our hospital, we recommend the gas-fired boiler with fast-loading structure, which not only meets our actual steam demand, but also has a short installation period, so that we can put into operation earlier.

-- Shangqiu First People's Hospital.

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