The animal feed plant has a seasonal operation, but a relatively consistent load profile. The peak load is for 850 kg/hour of saturated steam at 8 barg (~650 kW see Figure 3). There is a much smaller load required for longer periods for miscellaneous process steam. The load is currently supplied by a very old light fuel oil (LFO) boiler. The load profile here facilitates an almost complete switch from LFO to biomass. 96% of the steam requirement would be covered by a 650kW biomass boiler. A small oil boiler, or built-in oil burner in the biomass steam boiler would be required to meet the smaller steam loads which would not be met efficiently by the biomass boiler. A straight-forward moving grate boiler with fire-tube heat exchangers can be used. The range of suppliers of biomass steam boiler equipment is limited below 1MW thermal as economies of scale are diminished below this level – a 650 kW boiler costs almost the same as a 1MW boiler.
Image gas diesel fired hot heater thermal boiler (4) of the fan impeller, air guns fire tube, damper controller, damper baffle, a cam adjusting mechanism diffuser plate. 2, the ignition system functions in that the ignition system ignites a mixture of air and fuel, its main components are: the ignition transformer, the ignition electrode, a high voltage electrical cable fire. A more secure electronic ignition system called ignition pulse, is widely used Zhuoyi energy saving gas boiler manufacturers. Which facilitate saving, can simply press a finger, and safe, does not occur due to unexpected accidents occur flame, once the stall state occurs, the control system can close the solenoid valve, off the gas passage. 3, system monitoring function monitoring system is to ensure that the burner safe and stable operation, the main components are flame detectors, pressure monitor, temperature monitor (see below) and the like. 4, functions of the fuel system of the fuel system is to ensure that the desired fuel burner. The fuel oil burner system are: tubing and fittings, pumps, solenoid valves, nozzles, heavy oil preheater. The gas burner mainly a filter, pressure regulator, solenoid valve, and then firing solenoid valve, the fuel valve. 5, electronic control system electronic control system command center and the focal the above system, the primary control element is a control box, for different burners with different programmable devices, the common programmer has: lfl series, LAL series, loa series, LGB series, the main difference is the time of each different program steps. The controller 1, ultra Encyclopedia Chinese LCD display, built-in luminous incandescent lamp, regardless of the day night, the screen clearly visible. 2, the image level animation display state, condition, valve status, alarm status, operation of the boiler at a glance. 3, cpu intelligent central processor, all the programs focused on a digital chip, scalability, high degree of automation, simple, and powerful. 4, includes a time setting, temperature setting, setting valve, a continuous setting, timer setting, and other control functions pressure setting, arbitrarily set the working state.
Henan diesel fired hot heater thermal boiler which measures to reduce soot integrity of the well-known and reliable Henan boiler manufacturers, provides a number of high-quality, durable oil-fired boiler according to market and customer needs, we know that the boiler combustion direct impact on the economic benefits of the unit, and the air quality of the environment . In order to improve the thermal efficiency of the boiler, reducing the amount of smoke and reduce dust, what measures can reduce dust Henan boiler there? First, to ensure adequate supply of air we know that the ratio of carbon dioxide is the carbon dioxide content of flue gas volume to the total volume of fuel in Henan boiler combustion under normal circumstances, the volume of carbon dioxide in the flue gas is constant, and the flue gas the total volume affected by the amount of air, no doubt increase in the amount of air is bound to the carbon dioxide content of the flue gas reduced accordingly, thereby reducing the soot, so to supply the appropriate amount of air. Second, the furnace temperature to maintain a certain temperature and excellent combustion temporal quality Henan boiler fuel is burnt, an important condition for soot, and the combustion of each boiler is generally suspended combustion, it is the central temperature of Henan boiler furnace is desirable to control more than a thousand degrees, but also to ensure there is enough fuel residence time in the boiler, so only in order to completely release heat and smoke reduction. Third, the amount of adjustment of fuel and air flow when the boiler load Henan vary widely, with different pore sizes may replace atomization natural oil is increased or decreased, to reduce dust, while within a certain range, as the wind amount of oil fog mixed with the air will be improved, thus contributing to burn, but if the wind increased volume will increase heat loss, resulting in increased coke dust tail, so users should timely adjust the air supply. Therefore, in order to promote complete combustion of fuel, to reduce the amount of smoke, reduce dust, the purpose of breathing clean air, not only to properly regulate the air distribution to ensure the right amount of air supply, but also to maintain a certain high Henan boiler furnace temperature and combustion time, Further, in the air blowing operation should be adjusted according to the amount of fire nozzle, and a carbon dioxide content of flue gas.
The party hot water diesel fired hot heater thermal boiler output fast enough to provide high efficiency, give us save a lot of fuel costs, and exhaust gas discharged tested in full compliance with environmental regulations on emissions of air pollutants in Henan Province. Fast boiler responsible attitude also left us with a deep impression, overhaul maintenance problems for a number of aspects of boiler operation and post, sent a very professional technical staff and our butt, fireman guide our people, for the quick sale of party, we are also very satisfied. --customer feedback