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Boiler manufacturersYannuo Thermal Energy International standard low nitrogen high efficiency
Hotline:15121186799

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15121186799

Mobile:15121186799

Email:303212175@qq.com

QQ:303212175

Add:No. 489, Guanghua East Third Road, Qingyang District, Chengdu

500-1000KG ultra low nitrogen gas steam generator

Product details
1. Low NOx emission
Advanced combustion process control technology is adopted to effectively inhibit the generation of n0x in the combustion process and meet the most stringent environmental protection requirements.
2. No use certificate, no operation certificate, no annual inspection
The water volume of the boiler body is 48.2l. According to the boiler regulations, the boiler with water volume less than 50L and pressure not exceeding 0.8MPa does not need to go through use procedures, annual inspection and operation certificate.
3. Equipped with integrated condensing heat exchanger
Equipped with high-temperature economizer and low-temperature condenser, the exhaust gas temperature is as low as 63 ℃, the boiler fully absorbs the latent heat released by water vapor condensation in the flue gas, and the thermal efficiency reaches more than 100%.
4. Fully premixed combustion technology
The fully premixed combustion system mixes air and gas according to the ideal proportion. After combustion, the heat radiation is transmitted to the heat exchanger with uniform heat intensity to ensure higher combustion efficiency and environmental emission.
5. Low gas pressure combustion
Low pressure gas supply, micro positive pressure combustion, stable operation in the face of pipe network pressure fluctuation, not affected by gas consumption peak.
6. Intelligent control system
The boiler is fully automatic, with a variety of regulation and protection functions, simple operation and no need for special personnel on duty; The control system can realize group control function and remote monitoring function.
7. Rapid steam production
The boiler body adopts the design of small volume and high heat radiation. The steam production time only takes 5 minutes, and the rated steam pressure can be reached in 10 minutes.
8. Scale automatic monitoring and alarm
The scaling condition of the pipe wall is measured by monitoring the exhaust gas temperature of the body. When the scaling inside the boiler is slight, it will automatically alarm, and when the scaling is serious, it will be forced to shut down.
Manufacturing basis
1. The boiler design and manufacture shall be selected in accordance with the provisions of the supervision regulation on safety technology of steam boiler.
2. The heating surface materials and welding rods and wires used in the boiler shall have quality certificates.
3. The boiler shall be manufactured in accordance with JB / t1618 technical conditions for manufacturing pressure parts of shell boiler.
4. Boiler welding shall be carried out in accordance with JB / t1613 technical conditions for welding of boiler pressure components.
5. The welding of boiler pressure components must be performed by welders who have passed the examination in the rules for examination and management of welders for boiler, pressure vessel and pressure pipeline.
6. The boiler nondestructive testing shall be carried out according to the provisions of JB / t4730 nondestructive testing of pressure equipment and Article 82 of supervision regulations on safety technology of steam boiler. 100% flaw detection shall be carried out on the welding joints, and it is qualified if the quality is not lower than II.
7. After the boiler is manufactured, it shall be carried out according to JB / t1612 technical conditions for boiler hydrostatic test, and the test pressure is 1.2MPa.
8. Refer to JB / t1615-91 for painting, packaging and transportation of boiler.
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Contact Us

Chengdu yangnuo Boiler Manufacturing Co., Ltd.

Tel:15121186799

QQ:303212175

Email:303212175@qq.com

Add:No. 489, Guanghua East Third Road, Qingyang District, Chengdu

order:500-1000KG ultra low nitrogen gas steam generator
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