The of material used in the the furnace walls of the boilers is known as refractory material The refractory acts as both an insulating material and a protective layer for preventing the external walls of the boiler from getting damageGet a Quote
The boiler tubes are placed in the cylindrical shell and enter into at the firebox end and smokebox; they are surrounded by water and the combustion gases pass through them attachment is by rolling or prossering; the firebox ends are beaded and orGet a Quote
A is placed between the flanges It facilitates caulking which gives tight joint In the case of with unstayed dished end-plates a length of circumferential corrugated tube is incorporated as a provision to accommodate the and contraction of the Thus stresses on the end plates are preventedGet a Quote
Steam Boiler The steam boilers are classified into several based on its requirement Water Tube Boiler The water tube boiler is one of boiler and the main function of this boiler is the water in the tube will be heated to generate the vapor The mainGet a Quote
· It is a of water tube that is horizontal externally fired and the circulation is natural The entire arrangement is enclosed in an Ironed structure (welded drum) The water tubes are inclined at an angle of 15° This is made of shell whose both ends are weldedGet a Quote
Fire-Tube Boiler A steam boiler in which hot gaseous products of combustion pass through tubes surrounded by boiler water The water and steam in fire-tube boilers are contained within a large-diameter drum or shell and such units often are referred to as shell- boilers Heat from the products of combustion is transferred to the boilerGet a Quote
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