Energy Saving Air Preheater Enameled Tubes for Power Plant Boiler

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    2017-10-22 07:14

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Company Profile

Zhengzhou Sinoder Indutech Machinery Co., Ltd.

By certification [File Integrity]

Contact:Mrs. Fang(Mr.)  





Website: http://sdhengtao.auto-charge.net/


Energy saving air preheater enameled tubes for power plant high pressure boiler


The problem of collection of ash, worn down, low temperature corrosion exists in the air preheater to effect the safe and economical operation for the boiler unit. At the moment, the investment of air preheater is 6%-8% of the whole boiler investment in the industrial boiler and power station boil, due to the problem of collection of ash, worn down, low temperature corrosion to incur the direct loss of replacing equipment and shutting down is 4-5% of the operation cost and the loss will be more large when the boiler is shut down incurred by this problem.
We develop the new enameled tubes product to solve corrosion and abrasion problem.

Specification :

Name Energy saving air preheater enameled tubes for power plant high pressure boiler
Material carbon steel or equivalent 
Tube OD as the requirement 
Tube length  max 8 m
Tube shape  round, oval 
Color green, black
Processing  enamel coated 
Enamel Thickness 0.34+/-0.06 mm


The enamel steel tube is manufactured with the enamel which is developed by our company with the scientific formula and is evenly coated on the surface of the steel tube by the auto enamel tube production line. To use enamel tube as the heat exchange parts will be anti-abrasion and anti-corrosion, the surface is smooth and low cost of maintenance.

Enameled tube air preheater products are classified as following by application

1. Enameled tube for air preheater designed for denitration renovation projects 
2. Enameled tubes for air preheater for circulating fluidized bed boiler and pulverized coal boiler
3. Enameled tubes for air preheater for garbage incinerators and biomass boilers 
4. Enameled tubes for air preheater for grate furnaces, like chain grate furnaces
5. Enameled tubes for air preheater for gas-fueled boilers, such as kerosene boilers, coke ovens, etc.

About Shandong Hengtao Energy Saving & Environment Protection Co., Ltd.

Shandong Hengtao Group, founded in 1995, is located in Gaomi City, Shandong Province. Hengtao Group has 470,000,000 RMB of total registered capital, 1,400,000 square meter of land coverage, about 2000 employees and over 3 billion RMB of total assets.
Our Products: utility boiler, biomass boiler, heat recovery boiler and boiler parts, such as enamel tube air preheater, low temperature economizer, water wall, super heater and header, etc.
Our Qualification: Grade A boiler manufacturing; installation and contract of electromechanical equipment; EPC qualification for electric power engineering construction; installation, transformation and maintenance qualification of Grade 1 boiler and A2 pressure vessel manufacturing.

Customer vist and certificates:
We have ISO 9001, ISO 14001 certificates.
We conform to ASME standard.
We are assessed supplier by TUV & BV.

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