high efficient boiler drum for separating steam and water

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Description of this high efficient boiler drum for separating steam and water

Drum is a cylindrical pressure vessel used in water-pipe boiler for steam separation and steam purification, forming a water circulation loop and storing pot water. Its main function is to receive water from economizer, separate steam from water and supply water to circulation loop, and transport saturated steam to superheater. There is a certain amount of water in the drum, which has a certain amount of heat and material savings. When the working conditions change, the speed of vapor pressure change can be slowed down. When the water supply and load are not coordinated for a short time, it plays a buffer role. The drum is equipped with internal devices for steam-water separation, steam cleaning, pot medication and continuous sewage discharge to ensure steam quality. The drum is the most bulky and expensive thick-wall pressure-bearing component in the boiler. The drum not only withstands high internal pressure, but also produces thermal stress due to the fluctuation of wall temperature due to the change of operating conditions. Therefore, the working conditions are fierce, and effective operation condition supervision is needed. Drum is the most important pressurized component in natural circulation boilers. It is mainly used in medium pressure and high pressure subcritical boilers in power production.

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Our Factory of this Customized stainless superheater TIG butt welding ASME ISO9001 fabrication for high pressure power plant or industrial boiler

Dehai Boiler is a manufacturer for A-class boiler (power plant boiler, industrial boiler, HRSG, waste-to-energy boiler, biomass boiler etc.) and correlated pressure parts. We supply boiler design, fabrication, installation, repair and maintenance.

Dehai has ISO9001:2008 certificate issued by France AFAQ-EAQA Ltd, A-class boiler manufacturing license, ASME “S” and ”U” stamp authorized certificates.

In view of effective manage system and superior product quality, we’re the qualified supplier for many famous domestic and overseas boiler factories and energy companies. We supply for Dongfang Boiler, Harbin Boiler, Hangzhou Boiler, Amec Foster Wheeler, etc.

“High quality for survival and perfect service for development” is our business philosophy, we care customers’ demand and supply customers with constantly improving work and product quality to create Dehai brand.

Who is Dehai?

Manufacturer with 20 years’ experiences.

Specialize in producing boilers and pressure parts.

Products have been exported to over 36 countries and regions.

One modern standard workshop covers 48,000 ㎡.

Cover an area of more than 80,000 ㎡.

Who we work with?

Certificate

Our Service of this Customized stainless superheater TIG butt welding ASME ISO9001 fabrication for high pressure power plant or industrial boiler

1. The design and fabrication are in compliance with the latest related standards and strictly carried out according to ISO 9001 system, so that it can satisfy client’s requirement of product traceability.
2. Welcome purchasers or their authorized persons to our workshop at any time to do random inspection and supervision during fabrication. And we will support them actively.
3. During the equipment installation, we can assign professionals to guide at site and participate in the commissioning.
4. In case the problem occurs during running and shall be handled by us at site, we will reach there immediately after receiving notification from the purchaser.
5. We will provide the required spare parts timely with favorable price.
6. We sell products in the faith of “To take clients’ satisfaction as the standard” and provide the lifetime service for our delivered products.