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What is the role of energy saving boilers and boiler smoke box: to learn and understand the boiler, the following will be continued, because it is the site of important products, therefore, the need to have a serious learning. And this for us, but also beneficial and harmless, at least, be able to increase expertise on the boiler, and at the same time, can also achieve the proper use of the product, to obtain good economic benefits. 1. What is the energy saving boiler? Energy saving boiler, which is a particular kind of a boiler, specifically, it is the gas generator and boiler combined into one, it is put into the fuel from the grate stoker opening to the combustion, thereby making water vapor phase with seam combined. And, by actively generating a high temperature flame burning system, and further, burned at sufficiently high temperature, to obtain a good combustion.

Steam boiler heat loss is what causes? Steam boiler heat loss caused to the user a lot of burden, whether it is hot steam boiler what is causing the loss of it? To analyze together with you today. Specific causes heat loss of the steam boiler at several: 1: heat loss of exhaust energy: smoke exhaust gas boiler comprises means losses are not completely absorbed by the steam heat loss. How caused? Short distance high temperature flue gas fan suction force is too high, the high temperature flue gas immediately excluded from the boiler; a small heating area, high temperature flue gas boiler can not be sufficiently absorbed. 2: the fuel gas does not completely heat loss: the combustible gas discharged from the flue gas generated in a boiler, the fuel in the combustible gas or gaseous fuel combustion process itself does not contain all of the incomplete combustion releases heat losses arising. As the incomplete combustion of carbon monoxide and carbon dioxide containing off-gas produced by combustion compared to the complete, only a quarter of the amount of heat released. 3: Solid incomplete combustion heat loss: refers to the solid fuel combustion process as a fuel grate down the drain does not release the heat of the flammable substance and ash contained in the combustion of the fuel can not completely burned released heat loss caused. 4: Loss steam boiler Grate: refers to the internal heat loss of the absorbent. 5: high temperature heat loss: Indicates high water temperature and hot water temperature, heat loss. 6: heat losses within the steam generator tube due to furring bilingual.

Phase out coal-fired boilers, promote air pollution control is an important measure to improve the air quality of the environment. Zhangjiakou City, Hebei Province, according to the central and provincial government deployment requirements, in-depth launched out of control for coal-fired boilers, and comprehensively promote the city's 35 tons of steam / coal-fired boiler sales and less "clear" work to ensure the city's air quality improved and enhanced.

The phase-out of coal-fired boiler from the following three points.

First, the coal-fired boilers carry out a comprehensive investigation work.

Depth investigation and the remodeling phase out coal-fired boilers and "coal to electricity", "coal to gas" and so on, electricity consumption by verifying the number of boilers and eliminated the need for the transformation of gas to develop a control list in 2018 coal-fired boilers to natural gas, electricity security for the ability to determine the "coal to electricity", the number of "coal to gas," the boiler. Do a boiler in a table, as well as finishing the complete elimination of the transformation of the way, rectification, acceptance, responsibility for people's list, to lay the foundation for the next phase out coal-fired boilers governance.

Second, carry out the phase-out coal-fired boilers.

Carry out a comprehensive phase-out 35 tons of steam / hour and below the coal-fired boiler, stove, operating a small coal stove, the main urban built-up areas and the urban fringe, and built-up areas within the county Economic Development Zone range, a ban on new coal-fired boilers other regional ban on new 35 steam tons / hour and below the coal-fired boilers. For central heating central heating in the official website of the area covered, when not incorporated central heating, heating mode using a variety of propulsion power, natural gas, industrial waste heat utilization, and energy from the source to control pollution.

Third, strongly promote the boiler-depth treatment.

Focus on pollution control bulk coal, comprehensive transformation of the use of coal boilers and generators. Stoker addition, stoker furnace, over the remaining 65 tons of steam / h coal-fired boiler to complete the transformation process ultra-low emissions, the city above 35 t steam / hour is then mounted boiler line monitoring devices, and environmental protection authorities and networking, production facilities and quality facilities simultaneously, real-time monitoring.

7) Steam from the steam drum is sent to the primary superheater.

8) Steam is super heated to a high temperature and pressure in the primary superheaters and then moves to the secondary superheaters.

9) In the secondary superheaters steam meets the very hot gases exiting the top of the boiler. The steam is heated to its final temperature and pressure before leaving the boiler as main steam. The main steam is sent to the high pressure steam turbine. The steam turbines drive a generator which produces electricity.

10)Steam exiting the high pressure steam turbine is called cold reheat. It is reheated in the reheater and sent back to the second steam turbine.

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