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Why is it necessary to install a recirculation pipe for the water supply pump?
Why is it necessary to install a recirculation pipe for the water supply pump? When the feedwater flow rate is very small or zero, the frictional heat generated by the impeller inside the pump cannot be carried away by the feedwater, causing the temperature inside the pump to rise. When the temperat[…]
Which is more efficient, an electric steam generator or a gas steam generator
Which is more efficient, an electric steam generator or a gas steam generator Electric steam generators are more efficient than gas steam generators. Electric steam generators are directly heated with low heat loss, while gas steam generators belong to indirect heating with various heat losses, such[…]
Which is more energy-efficient and cost-effective, electric steam generator or gas steam generator
Which is more energy-efficient and cost-effective, electric steam generator or gas steam generator Generally speaking, under the premise of the same evaporation capacity, although the purchase price of electric heating steam generator equipment is cheap, the operating cost of gas steam generator is […]
What is the difference between atmospheric hot water boiler and pressure hot water boiler
What is the difference between atmospheric hot water boiler and pressure hot water boiler 1. Different pressures Atmospheric hot water boilers do not have working pressure, and the pressure of the hot water inside the boiler is always consistent with atmospheric pressure, and will not change with ch[…]
What are the safety accessories of the autoclave?
What are the safety accessories of the autoclave? Autoclave is a large container equipment used for steam curing of building products such as gray sand bricks, fly ash bricks, aerated concrete blocks, new lightweight wall materials, concrete pipe piles, etc. After steam curing, the products obtain h[…]
What is the optimal vacuum level for a vacuum hot water boiler
What is the optimal vacuum level for a vacuum hot water boiler A vacuum hot water boiler has the concept of vacuum degree, which refers to the degree of rarefaction of gas in a vacuum state. Its value represents the actual value of system pressure that is lower than atmospheric pressure, that is, va[…]
What is the principle of vacuum hot water boiler
What is the principle of vacuum hot water boiler A vacuum hot water boiler consists of a combustion chamber, water pipes, negative pressure steam chamber, heat exchanger, heat medium water, etc. When a vacuum hot water boiler is running, the heat medium water covers the ignition furnace and water pi[…]
What are the differences between horizontal and vertical biomass boilers
What are the differences between horizontal and vertical biomass boilers The boiler adopts a double drum vertical D-shaped arrangement, and important pressure bearing components such as the drum do not directly withstand high-temperature flame radiation and erosion. The boiler adopts the design conc[…]
What is the reason for the old backfire of biomass boilers?
What is the reason for the old backfire of biomass boilers? The boiler condenser is made of special ND steel material, which has good corrosion resistance to condensed water and greatly improves its service life. Reasonable flue structure, smoke box drainage structure, and easy discharge, collection[…]