During the period of common sense explosion in the present society, the fierce environmental trend competition makes us fill in the awareness of difficulties every day. We will not forget the future and study the style and development trend of competition. Only by relying on technological innovation, can we supply more professional and more thoughtful services without products and services aimed at customers and without demand, while integrating various resources, we will keep up with the country Outside the tide, continue to enrich the latest common sense, link the actual needs, improve the level of professional talents, so that enterprises in the competition. Ebicoo always regards innovation as the foundation of enterprise's livelihood, confronts scientific research innovation, manufacturing innovation, process innovation and product innovation, continues to be happy and extends the product chain to meet customers' needs. Demand.
In order to achieve environmental protection and low nitrogen emission, gas boiler should be considered from three aspects. At first, determine whether the furnace meets the demand of low nitrogen incineration from the heat load parameters such as furnace body and furnace body size; secondly, determine the application of low nitrogen incineration technology from the perspective of incinerator, and report the experimental results to the practical application; the three supporting buildings confirm their sensibility from the incineration system, such as single and double fan parameters, flue gas recycling rate, smoke and wind inclusion method, condensate accumulation, cooling The effects of missing atmosphere heating, FGR flame consolidation, and FGR on the thermal compliance of the boiler are discussed. The influences of safe operation, consolidation and load rate of the boiler, especially the effects of FGR flame consolidation on furnace vibration, are explained. Finally, whether the selected boiler meets the requirements of low nitrogen environmental protection emission are obtained.
Ebico supplies different types of gas valve group, including main fuel fast active cut-off valve, combustion fuel fast active cut-off combination valve, pressure controller, gas valve leak detector.
Multi intelligent control system of fuel oil, with PLC of famous foreign brands as the focus controller, different fuel oil based on different credentials, different control methods selected, to complete the active combustion of fuel gas, active flameout protection system, active adjustment, active wind load and coal ratio adjustment, burning hinders the active monitoring and alarm, to complete the chain and building protection, and to master the system can also be integrated with the building As an organic whole, complete the active configuration of building operation parameters and the matching of incinerator operation parameters, and improve the active control results of all buildings.
From the perspective of heat transfer calculation, the paper explains the missing of low exhaust gas temperature from the aspects of increasing heat exchange surface, improving heat exchange compliance of heating surface, accepting lower temperature source and improving heat exchange temperature difference, and reduces the impact of erosion on heat transfer compliance. Because the main engine of the gas boiler starts to satisfy the volume and size requirements of the low nitrogen flame furnace, the convection heating surface of the second main engine is the critical outlet. In order to lower the flue gas temperature, it is generally controlled at 150 ~ 250 ° C to prevent the flue gas temperature from rising along with the increase of the heat preservation difficulty of the flue gas plan. Too low high flue gas temperature will cause the erosion of the convection heating surface in the furnace, resulting in wall freezing. Therefore, the demand plan in the furnace is suitable The physical dimension of the hot surface can more represent the furnace dimension. To increase the heat exchange surface, it is important to consider how to increase the heat exchange area of the rear building of the boiler, which is more beneficial to reduce the exhaust temperature rapidly. Second, it has low inlet water temperature which can be used for heat exchange temperature difference; third, it can accept erosion resistant materials to improve its application life. The new high-efficiency heat exchange layout must accept staggered mode pipe installation, high-efficiency heat exchange fin tube, plate heat exchanger, etc., increase flue gas disturbance and contact, reduce the heat resistance of flue gas stratification, and improve the heat exchange compliance of medium and flue gas.
In the aspect of energy conservation, building is the basic hardware of energy conservation, but more importantly, it is the salary component. An advanced management team can use advanced staff to master every joint, seriously count every energy-saving component in operation, and continuously summarize and improve the management and control level of the team. This is software. A company's most serious
——Author：ebico