High-quality Gas Boiler Manufacturer cabjehec
Heze Boiler FactoryDeveloped Gas Boiler，Building upon the mature technology of domestic gas boilersDesign and DevelopmentDomestically leading in structural performance, the design is generous, compact, and occupies minimal space, with ease of transportation and low infrastructure investment.
HezeWNS type oil-gas fired boiler, boasting all technical specifications that meet world-leading standards. This type of boiler truly achieves clean combustion, pollution-free emissions, easy operation, and ample output.
1. Low Cost: The implementation of the West-to-East Gas Pipeline has reduced natural gas prices, thereby lowering fuel costs; this model boiler has high combustion efficiency, saving fuel, and low fuel investment cost; fully beveled edge joints ensure long safe operating life of the boiler, with low maintenance costs.
2. High Efficiency: Equipped with a flue gas condensation recovery unit at the tail, which effectively controls the exhaust gas temperature and ensures high boiler thermal efficiency; uses an automatic burner with continuous electric water regulation for high combustion efficiency.
3. Safety and Stability: Equipped with multiple protective functions such as over-temperature, over-pressure, low-water, leak detection, and flameout, the boiler operates safely and reliably.
4. Space-saving: Utilizing quick assembly structure, the entire boiler is designed on a highly rigid base, making installation and transportation convenient, thus saving space in the boiler room.
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ND Steel Advantages
ND steel is the most ideal steel for "withstanding low-temperature dew point corrosion" both domestically and internationally, widely used in the manufacture of devices like economizers (energy savers), air preheaters, heat exchangers, and evaporators that operate in high-humidity flue gas environments, to resist dew point corrosion in flue gas. ND steel also has the ability to resist chloride ion corrosion. The main assessment criteria for 09CrCuSb (ND steel) seamless steel tubes/plates (soaked in 70° 50% H2SO4 solution for 24 hours) is that the corrosion rate does not exceed 14mg/cm2·h, which is 1.84 times that of Japan's CR1R steel, 2.97 times that of 1Cr18Ni9 steel, 8.63 times that of Corten steel, and 14.11 times that of Q235B steel when compared to carbon steel, imported Japanese steel of the same type, and stainless steel in terms of corrosion resistance. The superior corrosion resistance of ND steel and its very high cost-performance ratio make it a perfect substitute for stainless steel and the best material surpassing stainless steel in terms of dew point corrosion resistance. ND steel holds significant economic value and aligns with the current "green" concept of high efficiency, longevity, energy conservation, and environmental protection, as well as the national development policy orientation. Comparison of 09CrCuSb (ND steel) with other steel grades.
Steel Grades 09CrCuSb (ND Steel) CRIR (Japan) 1Cr18Ni9 Corten S-TEN (Japan) A3 (Q235B)
Corrosion Rate: 7.30, 13.40, 21.70, 63.00, 27.4, 103.50
Multiple 1 1.84 2.97 8.63 3.75 14.11
Note: Corten steel, also known as Weathering steel, is divided into two main categories: Corten A and Corten B. It represents the Cu-P series steel in the United States and is a low-alloy high-strength atmospheric corrosion-resistant structural steel, known as weather-resistant steel domestically.
Performance Introduction
Rational design: Horizontal internal combustion three-return full-wet-back design, 100% corrugated furnace shell. Features good thermal expansion. Integrated water-encased fire design, ample heating surface area, and rational structural arrangement, ensuring high-efficiency operation of the boiler.
Manufacturing Standards: The company has established a comprehensive quality assurance system that operates reliably, with the entire product manufacturing process being fully controlled and supervised by a special inspection agency on-site.
High Efficiency Energy Saving: The thermal efficiency of our steam and hot water boiler series ranges from 92% to 99.8%. The large combustion chamber, combined with a reasonable structural arrangement, allows for more heat to be transferred into the water, significantly enhancing the heat exchange capabilities between fuel-steam and fuel-hot water.
Meets environmental standards: Large combustion space, fully utilizes radiant heat exchange, and is equipped with high-quality and reliable imported burners, ensuring complete combustion of fuel and significantly reducing harmful emissions in flue gas. Our company's oil (gas) steam and hot water boilers have passed legal department testing and comply with national environmental standards, making them ideal eco-friendly products.
High heating quality: The steam boiler has ample steam storage capacity, ensuring high-quality drying steam even during significant load fluctuations.
Superior Configuration: Equipped with world-renowned burners, advanced control systems (main components are imported), valves, and pumps all using top-quality national products, the excellent boiler accessories configuration provides a strong guarantee for the safe operation of the boiler.
Fully Automatic Operation: With just a push of the start button, the boiler operates according to the set program, with load regulation and water supply all being fully automatic, requiring no constant supervision.
Long service life: The professional design of boiler products, advanced production technology, and high-quality boiler steel ensure that the normal lifespan of the boiler body is over 15 years.
Easy Maintenance: The boiler is equipped with movable ash box doors at both front and back, featuring observation and inspection ports at the rear for easy access to the furnace chamber for cleaning. Manholes are provided on the boiler body, with a structural design that considers ease of maintenance and future repairs.
