Boiler combustion energy-saving and emission-reducing system
A technology for energy saving, emission reduction, and boiler combustion, applied in combustion methods, combustion equipment, fuel supply, etc.
Inactive Publication Date: 2012-08-29
HUBEI KELUN PHARMA
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Problems solved by technology
[0004] The purpose of this invention is to provide a boiler combustion energy saving and emission reduction system to solve the problem of excessive reliance on non-renewable and highly polluting coal and the use of rice bran for existing boiler combustion. Insufficient combustion of the fuel boiler, limited combustion effect and other technical problems
[0005] At the same time, the present invention also solves the technical problems such as the limited emission reduction effect of the existing emission reduction devices and the large amount of harmful gas emissions
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[0016] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0017] figure 1 It is a schematic diagram of the overall structure of the present invention. Depend on figure 1 It can be seen that the combustion energy saving and emission reduction system includes a storage hopper 1, a fan 6, a boiler 9, a water film dust removal device, and a wastewater treatment device, wherein the bottom of the storage hopper 1 is connected to the chaff combustion premixing device 3 through the discharge pipe 2.
[0018] figure 2 yes figure 1 The schematic diagram of the structure of the rice bran combustion premixing device is shown. Depend on figure 2 It can be further seen that the chaff burning premixing device 3 includes a cubic housing 32 and a feed pipe 4, the housing 32 is provided with a feed inlet 31 and a discharge outlet 34, and the housing 32 is provided with an ...
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The invention relates to a boiler combustion energy-saving and emission-reducing system which comprises a storage hopper, wherein the bottom of the storage hopper is connected with a bran combustion premixing device which is connected with an air inlet of a fan, an air outlet pipe of the fan is communicated with a hearth at the bottom of the boiler, the hearth of the boiler is internally providedwith a smoke outlet, the smoke outlet is communicated with a smoke inlet at the lower part of a water film dust removing tower through a flue, a smoke outlet pipe at the top of the water film dust removing tower is communicated with a smoke inlet at the top of a dust settling tower, a smoke discharging hole is arranged at the bottom of the dust settling tower, the smoke discharging hole is communicated with the fan, a water drainage hole at the bottom of the water film dust removing tower is communicated with a sewage treatment tank through a water drainage pipe, the water drainage pipe at the bottom of the sewage treatment tank is communicated with a circulating water pump, and the circulating water pump is communicated with a water spraying device in the water film dust removing tower. The invention greatly reduces the energy consumption cost, improves the economic benefit, decreases the emission of greenhouse gas, and has no smoke and SO2 emission, thereby obtaining huge benefit tothe environment protection.
Description
technical field [0001] The invention relates to an emission reduction system, in particular to a boiler combustion energy saving and emission reduction system. Background technique [0002] Environmental protection is an issue that all human beings should pay attention to. 90% of the energy currently used by human beings is oil, natural gas and coal. The formation process of these fuels takes hundreds of millions of years and is a non-renewable resource. In my country's energy consumption structure, coal accounts for 69%. When coal is burned, it will release a large amount of greenhouse gases, causing the greenhouse effect, and the greenhouse effect will lead to sea level rise. Many densely populated areas (such as China's coastal areas and the Pacific and Most islands in the Indian Ocean) will be submerged, and rising temperatures will have severe impacts on crops and ecosystems. Moreover, coal combustion will release a large amount of harmful gases containing SO2, which ...
Claims
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IPC IPC(8): F23K3/02F23J15/00B01D47/06C02F1/52
Inventor 高登银王小民胥云姚本海
Owner HUBEI KELUN PHARMA