Water wall panel with manhole inspection door startup burner opening and lifting lugs​

Membrane Wall Boiler Introduction

1. Combi Boiler (Combitherm) is a unique design membrane water wall type boiler combining the advantages of water tube & smoke tube designs.

2. The radiation zone of the furnace is covered on three sides by water tubes forming the first pass and the conventional smoke tube shell has tubes lined up forming the second and third pass of flue gases.

3. Thus the water wall furnace recovers the radiation heat of the furnace and the smoke tube shell provides large water & steam holding capacities to give a maximum advantage.
4. This design can burn a variety of fuels like Coal, Lignite, Rice Husk, Wood, Bagasse, Groundnut shells, and several other fuels thus providing you with lowest energy costs depending upon the fuel available in your area.

Water wall panel Application

1. Water wall panel are used in modern day Boilers in place of Steam Generating Tubes to reduce heat loss due to their gas tight nature and reduce insulation costs.

2. We fabricate Water Wall Panels using automatic Fin to tubes welding machines and large Tube Panel Benders to achieve desired shape of panels which can have Swaged Ends, Stub Welded to Headers.

Advantages

• The flexibility of fuels with choice of agrowaste fuels
• Combines the advantage of water tube and smoke tube designs
• High thermal efficiency and low operating costs
• Dependable quality of components like valves, pumps, safeties & instruments
• Can be converted to liquid/gaseous fuels as well
• Heat recovery unit may be offered for increased efficiency
• Easy access for cleaning and inspection

    Dehai Boiler is a manufacturer of A-class boiler(Power station boiler,industrial boiler,HRSG,waste-to-energy boiler,biomass boiler) and correlated A-class pressure parts intergrating the design,fabrication,installation,repair and mainteance.

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

    Through effective management system and high quality products,Dehai became the qualified supplier of many famous boiler factories and energy companies and has won a lot of stable customers both domestic and abroad ,such as :Amec Foster Wheeler,Alstom,Dongfang Boiler,Harbin Boiler,Hangzhou Boiler,etc.

    Based on the business idea of "High quality for survival and perfect service for development",we shall care for customers' demand and keep improving our work permanently. To create Dehai brand,is to serve clients with our improved products and better performance.

    Dehai is located in Economic and Technological Development Zone,Zhangjiagang City,Jiangsu Province. S38 highway Zhangjiagang exit is about 1.5 kilometers to the north of our company and the traffic is very convenient.