Home Companies Suzhou orl power engineering co ., ltd

Power Station Boiler Water Wall Tubes , Water Wall In Boiler High Pressure

Suzhou orl power engineering co ., ltd
Active Member

Contact Us

[China] country

Contact name:Allen Liu

Inquir Now

Suzhou orl power engineering co ., ltd

Power Station Boiler Water Wall Tubes , Water Wall In Boiler High Pressure

Country/Region china
Categories Boiler Parts
InquireNow

Product Details

Power Station Boiler Water Wall Tubes , Water Wall In Boiler High Pressure
 

Boiler Water Wall Tubes Introduction

 

Boiler Water Wall Tubes are the main heating part of boilers, they are composed of rows of steel tubes, arranged on surrrandings of boiler furnace. Inside it are flowing water or steam, the outside receive firing heat of the boiler furnace. They mainly absorb radiation heat by high temperature combusion products in the furnace, and the working fluid are going up, to be heated and vaporized.

 

Boiler Water Wall Tubes Application


Boiler water walls are membrane walls that are made of tubes welded together with or without a strip of metal in between. These walls form the enclosure of the coal combustion chamber. Water wall tubes are also referred to as the evaporator section; they contain water mostly in liquid form which gradually evaporates as it rises in the boiler.


Boiler Water Wall Tubes Challenges


As the water wall tubes form a lining along the whole boiler, they are submitted to a temperature gradient of 300 °C to 500 °C between the bottom section of the boiler and its top. To facilitate fitting, the panels in the boiler should preferably be made of steel grades that do not require any post-weld heat treatment. Vallourec supplies tubes for water walls in all grades, from carbon steel to advanced low-alloy steel, with outside diameters ranging from 31.8 mm to 63.5 mm.
 

Boiler Water Wall Tubes Materials


BS 3059 Grade 440 seamless carbon steel tubes.
Welding Processes / Procedures
STT II – Surface Tension Transfer (STT) Process with certified & tested weld procedures.
TIG welding process.
Fabrication Standards / National Codes
AS1228 – Power Boilers
AS4458 – Pressure Equipment Manufacture
AS4041 – Pressure Piping
AS4037 – Pressure Equipment – examination & testing
Quality Assurance Requirements
Material certification for all materials
Inspection and Test Plan (ITP)
100% radiography on butt weld joints
 

 
Company Information

 
Suzhou ORL Power Engineering Co., Ltd.is located in Suzhou, Jiangsu Province.
ORL Power is a leading company and exporter of industrial boilers,power plant boilersand boiler parts (including steam drum, membrane waterwall panel,header,economizer, evaporator, superheater,H-fin economizer, spiral fin tube, air preheater, heat pipe, flue etc.), seamless steel tubes/pipes and ERW steel pipes.ORL provides our customer with full range of services including boiler design, fabrication, installation and commissioning, boiler maintenance, and supervision at site. Our product and service include design and manufacture industrial boilers, pressure vessels and tanks, and pressure parts for power plant boilers (600MW, or 1000MW).
  
 
Boiler Parts
 
 
Boiler Drum,Boiler Waterwall Panel,Boiler Economizer,Boiler Header,Boiler Cyclone Separator,Boiler Chimney Flue Pipe,Boiler Air Preheater,Boiler Air Preheater
 
 

 
Boiler Product Production
Boiler Cyclone Separator WorkShop, Boiler Coil Workshop, Boiler Waterwall Workshop.
 
 
Boiler Product Test
Impact test,The scene to examine the water-wall,Industrial TV monitoring,Snake-like pipe water pressure test,Header endoscopic detection,Header weld inspection
 
 
Packaging & Shipping
 
 

 
 
Certifications
 
We have our boiler manufacturing plant, and obtain ISO9001:2008, ISO3834, ASME S, U and GB stamp.
 
Company Business

Our products have been wildly used in power plants and large international companies overseas.
 
Such as USA, Brazil, Porto Rico, Guatemala, Spain, Demark, Norway, Turkey, India, Korea, Australia, Middle East, Southeast Asia etc.
 
Trading Process

 
ORL offers prompt response, professional products, and all-around service to our customers. Our experienced sales team and engineers are waiting for your enquiry and ready to provide sincere service. We cordially welcome domestic and overseas friends to visit our company and manufacturing bases, and look forward to building up long-term, mutual cooperative relationship with you.
 
 
FAQ
 
1. Why choose us?
We are boiler and boiler parts(boiler drum, boiler waterwall panel, boiler economizer, boiler header, boiler cyclone separator, boiler flue pipe, boiler air preheater, boiler pipe, boiler tube)manufacture and we are one of the best suppliers in China.
We ensure the deliver time, high quality, and the best after-sale service for you.
 
2. How to order?
Welcome come to our factory for inspecting and discussion the technical details.
 
Contact Information

  1. ADD: 11 East Renmin Road, Zhangjiagang City, Jiangsu, China
  2. Phone:+86 0512-56770166
  3. E-mail: orl@orlpower.com
  4. Website: http://www.orlpower.com

Hot Products

22.5 MPa Boiler Steam Drum Boiler Steam Drum Description 1. It is a reservoir of water/steam at the ...
Coal Fired CFB Boiler Drum CFB Boiler Drum Description The cylinder is composed of cylinder body, ...
10 Ton CFB Boiler Drum Description In the water tube boiler the upper drum (Boiler steam drum) ...
High Efficency Membrane Water Wall / Pressure Parts Boiler Water Walls Membrane Water Wall ...
Power Station Boiler Water Wall Tubes , Water Wall In Boiler High Pressure Boiler Water Wall Tubes ...
High Temperature Hot Water Heaters Water Wall Panels Water Wall Panels Boiler Parts Boiler Drum...