Boiler and steam chinese fired boiler prices comparison on the specific types of boilers, the following will be involved for the boiler this specific type of boiler. Moreover, because it is widely used, as well as website products and keywords, it is necessary to have an in-depth and comprehensive understanding so that it does not miss any of its knowledge points, and at the same time, it can also make the product have a good use effect, So that we can benefit from it. 1. Are boilers and steam boilers comparable? Boilers and steam boilers, these are two specific types of boilers, but from a professional point of view, these are two completely different kinds of boilers, although they are both large in the boiler. Class. Therefore, the boiler and steam boiler are not comparable, and are not suitable for comparison, because the comparison is of little significance and value. 2. What should be the choice of the high temperature used in the boiler? The high temperature used by the boiler shall be selected according to the grades and requirements of the heat use process, and the high temperatures of all grades shall be correctly selected, and the requirements of the Standard of Safety Technical Supervision for Organic Heat Carrier Furnaces shall be strictly complied with. So that they can be used correctly. 3. Is there a difference between the heater and the boiler? Heaters and boilers, though similar in name, are two different things. Because, Heaters are heated with resistance, while boilers use fuel, such as coal and natural gas, to provide heat. In addition, they are also very different in the use of oil.
"Fast chinese fired boiler prices furnace designed larger, flue gas recirculation provides a reliable guarantee of space. In the burner head design of the special role of combustion, high temperature flame at the outlet of the flue gas interference, be it in the furnace again achieve full combustion cycle (inner loop). this design helps fast boiler leading domestic level in boiler technology, ultra-low nitrogen oxide, the recent large-tonnage party fast brand integrated condensing boiler successful signing in Beijing, and successfully help China build the APEC summit venue. "Fang boiler fast technical director, said.
How to prevent running back pass secondary combustion 1, 30% of the rated chinese fired boiler prices to deal with the amount of purge air before boiler ignition; the boiler must be 30% of rated air flow purge less than 5 minutes after the boiler fire, or allowed to boiler re-ignition. 2, fine-tuning the boiler and combustion systems pulverizing system operating conditions, to prevent incomplete combustion of oil and coal accumulating on the tail heating surface or flue. 3, boiler burning oil, adjust the proper air flow, fuel flow, confirming good gun oil spray, burning completely. If you find a bad oil spray gun should be discontinued immediately, and clean up. 4, when the oil application group administered powder, cast powder should be confirmed before the oil burner ignition good, or allowed to cast powder. 5, the oil powder boiler during cofiring, and check the fuel oil gun system of fire reinforcement. 6, normal operation, operation personnel in monitoring the economizer, an air preheater flue tobacco in different conditions of temperature, abnormal, should be checked to detect a fire-place. 7, air preheater sootblowing steam system normally put into operation, the soot-blowing pressure and temperature in a predetermined range. When the unit load or less prolonged 300MW kerosene mixed combustion, air preheater sootblowing steam to be continuous. 8, the air preheater into a reliable fire alarm device. 9, an air preheater inlet and outlet fume / air damper, and should be able to put an electric shutter can be open, closed tight. 10, if found preheater stall, should be put into operation again immediately, if not turn back, they should be isolated.
Boiler design efficiency in the engineer design phase, and in general, the actual operation and the initial design thermal efficiency are similar. For example, oil and gas furnace efficiency is greater than 92%, and circulating fluidized bed boiler efficiency is usually higher than 88%. However, boiler efficiency is not fixed. If your equipment is operating at less than design efficiency, then measures can be taken to improve boiler thermal efficiency.Free Chat
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