Boiler Supplier

Electric heating hot water small pellet fired boiler for sale Products: electric heating hot water boiler consists of furnace, electronic control box and a control system. Electric heating boilers as a new type of boiler equipment, environmentally friendly, clean, no pollution, no noise, automation, etc., with the sharp rise in prices of energy and reduction, more attention has been paid. Electric heating tube is the core component of the electric heating boiler, which directly determines the life of the boiler. Chosen as non-metallic electrical heating tube (such as a ceramic heating pipe), because it has a load resistance, long service life, the hydraulic separation structure, and the boiler does not leak.

In the transformation process, side by rapid technical engineers FGR advanced combustion technologies, the use of flue gas recirculation and the outer loop is provided, withdrawing part of flue mixed with the combustion air, and then into the furnace through a burner, not directly part in the combustion, by reducing the effect of the combustion flame temperature to reduce the temperature and oxygen concentration, to achieve the purpose of reducing NOx generation. For now, for a large volume of gas small pellet fired boiler for sales, low compared to the overall transformation of nitrogen to replace the boiler equipment will save a lot of costs. Fast boiler has a boiler in research and technology low nitrogen aspects of considerable industry experience, successful completion of the reconstruction project Dingzhou low nitrogen Erie boiler, significant cost savings for businesses.

Xinjiang water supply equipment using our automatic water supply equipment, only in the small pellet fired boiler for sale room or basement, out of a place to install the unit with water, using the device can be adjusted peak water consumption, increase water pressure in the water peak, in order to meet a large area of ​​water high floor and no running water units, factories or in rural areas, only use this device to connect the water can get the same tower the same effect, using tap water to make you satisfied with our company's equipment is a device, ensure that the installation site 5 days. Welcome to the company look like a single.

Ash Handling

There are eight bed ash drains, consisting of vertical pipes which extend through the furnace floor. The bed material is cooled in water-cooled screws located under the furnace windbox at each drain. The solids drain flow rate is controlled by the rotational speed of water cooled screws. While fluidized bed ash drain coolers have been specified for a number of boilers having high ash, water cooled screws were selected for this project. The choice between a fluidized bed ash cooler and screw cooler was carefully examined. The advantage of a fluidized bed ash cooler in utilizing the sensible heat in the bottom ash is offset by several disadvantages: a) in the case of anthracite schtib firing, there is a possibility of temperature excursions in the cooler due to carbon burnout leading to agglomerate formation, and b) a considerable amount of cooling air/flue gas is needed which can affect boiler performance. With multiple screw coolers, there is redundancy allowing for repairs to be made with the boiler on-line with little or no reduction of boiler capacity. Secondary separator recycle. The solids collected in the multi-cyclone are recycled to the furnace side wall injection nozzles at the required rate using air-assisted conveyors. One air-assisted conveyor serves two multi-cyclone hoppers. The flow rate to each conveyor is controlled by a variable speed feeder installed between the hopper discharge connection and the conveyor inlet. Control algorithms determine the aggregate quantity of solids to be recycled to meet furnace performance requirements and the flow rate from each hopper required to accommodate non-uniform distribution of solids from hopper to hopper. Excess solids are removed from the system when required by means of overflow pipes in each hopper. Solids from the overflow pipes are sent to disposal via the plant ash removal system.