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Counted on our professional knowledge, we cater to the needs from customers in renovation and modernization of their exsiting boilers. We have undertaken boiler air preheater and economzier replacement service for many years.
Low temperature corrosion and ash fouling exists for boiler air preheater, especially if burning coal with high sulfur content. The users have to replace the parts or stop the machine to clean theash, which takes cost for users. We adopted the enamel coated air preheater, which has the function of anti-corrosion, wear resistance, anti-ash fouling, and long service life.
We provide solution to the above problem by developing enameled spiral grooved tube air preheater.
|Name||Thermal efficiency improving coal fired industrial steam boiler combustion air preheater|
|Material||Carbon steel or equivalent|
|Tubes||Enameled seam or seamless tubes|
|Tube OD||as required|
|Enamel thickness||0.34+/-0.06 mm|
Our company has over 20 years experience in researching, manufacturing and operating in the business of boiler air preheater products and has set up the R&D center for enamel heat exchanger parts( enamel tubes and enamel corrugated plate), which is the exclusive one in utility industry in China. We are the domestic leader in terms of technology in low temperature corrosion, abrasion resistance and ash fouling resistance for enamel tube air preheaters.
Enamel spiral grooved tube air preheater products are classified as following by application:
1. Enameled spiral grooved tube air preehater designed for denitration renovation projects
2. Enameled spiral grooved tube air preheater for circulating fluidized bed boiler and pulverized coal boiler
3. Enameled spiral grooved tube air preheater for garbage incinerators and biomass boilers
4. Enameled spiral grooved tube air preheater for grate furnaces, like chain grate furnaces
5. Spiral grooved tubeparts for gas-fueled boilers, such as kerosene boilers, coke ovens, etc.
We are one of the manufacturers of boiler and boiler parts in China. We have a team of engineers who have more than 20 years experience in designing, manufacturing, engineering, supplying of boiler and its spare parts. We manufacture CFB boiler, enameled corrugated plate, enameled tubular air preheater, rotary air preheater, H-finned tube economizer, spiral finned tube economizer, membrane water wall, header and other customized boiler parts.
1. We have ISO 9001 certificate
2. ISO14001 certificate
3. ASME standard
4. TUV & BV certified supplier