Natural gas steam boiler
Natural gas steam boiler is the sub-project of high efficiency and eco-friendly boiler under the World Bank’s GEF Program.The main technical indicators of natural gas steam boilers developed by our company and German technology have reached the world advanced level and are at the leading level in the international boiler industry.
Natural gas steam boiler is mainly used in hospital, school, swimming pool, pharmaceutical factory, package plant, architectural material industry, food industry, textile dyeing and printing industry, clothing industry and other industries.
1. Adopting staged combustion and FGR flue gas recirculating low nitrogen combustion technology, and configuring fully automatic low nitrogen burner, the emission of NOx can be reduced to below 30mg/m.
2. The rear part of the boiler is designed with economizer and condenser, which can effectively reduce the exhaust gas temperature and improve the boiler overall thermal efficiency.(natural gas boiler thermal efficiency up to 95% )
3. Adopts three-pass wet-back structure with butt weld to improve the reliability and reduce the maintenance cost improve life time.
The smoke room of the boiler adopts water-cooled wet-back structure with butt weld , 100% water jacket fire overall design and high temperature flue gas is water space package, which is a good choice to solve the smoke room cooling and sealing. This design avoids the frequent maintenance work of the front and rear smoke boxes, and greatly reduces the boiler accident and maintenance workload to make the boiler run more secure and reliable.
Model | 1Ton | 2Ton | 3Ton | 4Ton | 5Ton | 6Ton | 8Ton | 10Ton | 12Ton | 15Ton | 20Ton | |
Rated Steam Capacity |
TPH | 1 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 15 | 20 |
BHP | 77 | 154 | 231 | 308 | 385 | 462 | 616 | 770 | 924 | 1155 | 1540 | |
Rated Steam Pressure (bar) | (7)(10)12.5(16) | |||||||||||
Rated Steam Temperature (℃) |
(170)(184)194(204) | |||||||||||
Feeding Water Temperature (℃) |
20 | 20 | 20 | 20 | 20 | 20 | 20 | 104 | 104 | 104 | 104 | |
Thermal Efficiency | ≥ 95% | |||||||||||
Exhaust Gas Temperature (℃) |
≤ 80 | |||||||||||
Fuel Type | Natural gas, Light oil, (Heavy oil) | |||||||||||
Shipping Dimension (LxWxH) (mm) | 3650x1700 x2058 |
3750x1900 x2150 |
4365x1950 x2242 |
4500x2250 x2600 |
5000x2150 x2320 |
5300x2380 x2694 |
5700x2500 x2876 |
6290x2640 x3178 |
7360x2840 x3500 |
7460x3230 x3650 |
8180x3650 x3970 |