All-in-one structure is applied
author：Mr.Li 2019-12-19
Waste incineration power generation is an important new energy industry related to people's livelihood.China has basically clarified the development direction of industrialization and marketization of waste treatment from the perspective of industrial policy.Since 2016, the state has formulated a series of policies and measures to promote the sustainable and healthy development of waste incineration power generation. The National Energy Administration, the former ministry of environmental protection, and the ministry of housing and urban construction have also issued relevant documents to support the development of waste incineration power generation industry.
However, as a pre-work of garbage incineration power generation, the methods related to garbage classification and recycling have not been clarified and implemented, and there are not enough constraints and incentive mechanisms to make garbage classification universal, which cannot create good conditions for harmless garbage treatment and garbage incineration power generation.At the same time, the corresponding design, manufacturing specifications, standard boxes of various investment, tax, subsidies and other policies still need to be further improved, especially the garbage treatment subsidies policy, in the vicious competition appeared unstable phenomenon.It is the key to formulate corresponding preferential policies for waste incineration power generation in developed countries. Without preferential policies and various subsidies, it is difficult for waste incineration power generation to be industrialized.Therefore, the relevant laws and policies of waste incineration power generation industry and related policies, norms and economic policies are to be improved.
In order to achieve environmental protection and low nitrogen emission, gas boiler should consider from three aspects. First, confirm whether the furnace meets the needs of low nitrogen combustion from the heat load parameters of furnace volume and furnace size.Second, confirm the application of low nitrogen combustion technology from the perspective of burner and report the test results in actual use;Three related equipment matching to confirm its rationality from a combustion system, such as single and double fan parameters, flue gas recycling rate, smoke wind mixing way, the precipitation of condensate solution, cold air heating measures, FGR flame stability, FGR impact on the boiler thermal efficiency and so on, analyzed and equipment selection of boiler running safety, stability, the influence of load rate, especially the FGR flame stability of furnace vibration influence;Finally, the conclusion is drawn whether the selected boiler meets the requirement of low nitrogen environmental protection emission.
All-in-one structure is applied, and the mounting flange is articulated, so it is featured in simple structure, easy and quick operation and maintenance. It is especially applicable for the thermal oil furnace for asphalt heating, the drying drum of the movable mixing plant, the drying drum of the small-sized fixed asphalt mixing plant and other heating equipment under severe conditions; its power is 134kW~1,0714kW. This burner is suitable for various of fuels: light oil, oil mixture, heavy/residual oil, gas, oil/gas. Compressed air or steam is used as the atomizing medium of the fuel series burner; thus, only 2~5kg oil pump pressure is required. It is especially applicable for the site with complicated fuels.
Safe
Common language symbol, high accuracy intelligent control device, digital intelligent program controller, information feedback and remote transmitting, human-computer interface conversation, quick information reading and understanding barrier-free processing, anticorrosive and heat resistant burning front end, combined air valve, high and low pressure monitoring of EBICO form dual-core safe control.
Energy saving
Streamline arc design reduces wind resistance and consumption power of the whole machine largely; S-shaped turbocharger technology enhances anti-resistance ability, so as to adapt to various of hearth; the combination of combustion optimization and intelligent control makes sure approximately 100% combustion efficiency and saves plenty of fuel. The abstract analog frequency control can save up to 70% starting power, and about 40% starting power can be saved every year averagely. 1.5% O2 precise control technology improves energy efficiency largely
Environmental protection
EBICO patent technologies, including multiple air distribution, multiple gas distribution and central premixing technology, minimize NOx and CO emission. Circular oblique flow inlet air, frequency control design and broadband control technology (optional) reduce about 30% noise.
Intelligent
Intelligent program controller, digital manipulator, electronic load regulator, frequency regulator(optional),the supported external communication Modbus485 and Profibus-DP can upload controlled data, realize network communication and remote communication, and form accurate and intelligent central control of EBICO.
Compact size
It feautres compact streamline design,electrical device and control module skid-mounting, small size, sufficient output power, low electric power, easy malign-ance and installation.
Quiet
The newly developed wide air-intake muffler and S-shaped air supply system have greatly decr-eased the noise level during burner operation. By replacing the traditional external muffler, it is able to offer a quiet environment.
Maintenance
The ES series features very simple maintenance due to the design of a door on the top of burner’s body and control box respectively. The maintenance can be easily made by opening the door. Such fast and high-efficiency performance contributes to the experience during the design of EBICO integration module system.
Compact size
It feautres compact streamline design,electrical device and control module skid-mounting, small size, sufficient output power, low electric power, easy malign-ance and installation.
From the perspective of heat transfer calculation, the measures to reduce the smoke exhaust temperature are analyzed from the following aspects: increasing the heat exchange surface, improving the heat exchange efficiency of the heating surface, improving the heat exchange temperature difference by using a lower temperature source, and reducing the influence of corrosion on the heat exchange efficiency.As gas boiler host first meet the low nitrogen flame furnace volume and size requirements, the second host of convection heating surface is a main export in order to reduce the smoke temperature, general control in 150 ~ 250 ° C, in order to avoid the smoke temperature increases along with the flue design difficulty of heat preservation, high smoking temperature is too low will cause corrosion in furnace convection heating surface forming wall condensation, therefore, furnace domestic demand to design proper heating surface, the physical dimension more representative chamber size.Increasing the heat exchange surface should mainly consider increasing the heat exchange area of the equipment in the rear of the boiler, which is more favorable for rapidly reducing the exhaust temperature.The second is to have a lower inlet water temperature can be used for heat exchange temperature difference characteristics;Third, corrosion resistant materials can be used to improve its service life.The new structure of efficient heat exchange mainly adopts the form of staggered tube arrangement, efficient heat exchange finned tube, plate heat exchanger, etc., to increase the flue gas disturbance and contact surface, reduce the heat resistance of flue gas stratification, and improve the heat exchange efficiency of medium and flue gas.
For more information on internal combustion engines, please visit wuxi shunmeng technology co., LTD.
Contact number :0086-510-85169858
Website: www.ebico.com
Company address: no. 58, building 48, henghua science and technology park, xiuxi road, binhu district, jiangsu province