The functional difference between cast steel, malleable steel and gray iron in Steam Boiler Chain Grate Bar accessories:
Cast steel boiler accessories are shiny, cast iron is dark and gray, and the gray iron in cast iron is different from ductile iron, and ductile iron is brighter than gray iron. The Steam Boiler Chain Grate Bar accessory is very fine and the particles are invisible to the naked eye. Both gray iron and ductile iron can see particles, and the gray iron particles are larger. Movement: The collision of steel castings is "just", which is different from the movement of cast iron boiler parts. Gas cutting: The surface of boiler parts castings is rough, and the area of risers and gates is large, so it is necessary to eradicate them by gas cutting. Nodular cast iron gas cutting continuously. Resistance: The cast steel boiler parts factory is close to the steel plate, the ductile iron boiler parts are less resistant, the thin-walled parts can reach 20-30 degrees of bending, and the gray mouth has no resistance.
Depending on the situation, the Steam Boiler Chain Grate Bar accessories can use different methods. If the equipment does not leak, but the heat transfer system K has dropped, it is not necessary to disassemble the heat exchanger, but use a closed-circuit system to descale the scale. The liquid can be pumped into the equipment and circulated for several hours. There is no such condition at the site, and when the equipment is disassembled or the scaling is found to be less serious, the plate can be washed directly with water, and a soft brush can be used once. In a thermal power plant, the function of the boiler is to use the heat energy released by the combustion of the fuel to generate high temperature and high pressure steam. The design and main components of the boiler body are designed to fulfill its function. The design of the Steam Boiler Chain Grate Bar body includes furnace, horizontal flue and vertical flue (tail flue), the main components are set according to the combustion system and soda system, including air preheater, burner, economizer drum , downpipe, water wall, superheater, reheater, etc.
I hope the above materials about the accessories of Steam Boiler Chain Grate Bar can help you. If you have purchase needs, please come to discuss cooperation.