industrial 1 ton condensing steam boiler
The method of dividing the common electric boiler according CFWHs ① The pressure can be divided into high and low pressure heaters heater. Downstream of the high pressure feed water heater mounted electric boiler feed pump and the low pressure feed water heater is installed upstream of the pump; ② can be divided according to the structure of vertical and horizontal. Most large modern heaters are the horizontal. The method of dividing the common vertical heater heat rarely used in the actual system, since the low-temperature superheated steam, electric boiler feed water enclosed working area and hot condensate drainage is difficult to achieve efficient heat transfer efficiency; ③ A water process manner divided into single and multiple flow processes: electric boiler horizontal multi-flow heater of a closed housing with a feedwater heater by a plurality of tube plates mounted between the two ends of the tube composed of the tube plate. , end closed by convex heater head when the feedwater flow through the conduit, the electric industrial 1 ton condensing steam boiler.
To further promote the comprehensive management of coal-fired boilers, Jincheng City, Shanxi Province, according to "Jincheng Blue win the Battle of three-year action plan" requirements, plans to complete 109 units of 10-20 tons of steam "small coal-fired boilers" within this year the phase-out, at the same time, Jincheng will start working out of 35 tons of steam coal-fired boilers.
This year, Jincheng counties (cities, districts) the environmental sector will urge the relevant enterprises and institutions to eliminate the basis of 10 tons of steam and coal-fired boilers on in 2018 to accelerate the phase-out and 20 tons of steam coal-fired boilers. This year, the city to complete 109 units (10-20 tons of steam boilers) working out of a total of 589.5 tons of steam boilers; at the same time, Jincheng will also speed up the foundation and 20 tons of steam coal-fired boiler out, start 35 tons of steam phase out coal-fired boilers, in principle, within the city's new domain-wide 35 tons of steam coal-fired boilers.
In addition, Jincheng will accelerate the transformation of ultra-low emission. Before the end of September this year, the city will complete 52 units (65 tons of steam per hour and higher coal-fired boilers) coal-fired heating boilers ultra-low total of 4530 tons of steam boilers transformation, and the county (city) built-up area, biomass boilers emissions transformation. After transformation, under condition of the reference oxygen content of 6%, soot, sulfur dioxide, nitrogen oxides emission concentration of these boilers respectively not higher than 10 mg / m, 35 mg / m and 50 mg / m.
Transformation of low nitrogen in the combustion aspect, before the end of October, Jincheng station 610 will complete the transformation of low-nitrogen combustion Total 1940.15 tons of steam gas boiler, after completion of the transformation, the boiler NOx emission will not exceed 50 mg / m.
Project background: ZG-35/6.8 coal fired circulating fluidized bed boiler is one type of industrial boiler with the rated evaporation capacity of 35 ton. The pressure is 6.8 MP. The ZG-35/6.8-M is used coal as fuel to produce heat to produce steamwhich is use for drying in textile factory in HYDERABAD, India .
50 ton circulating fluidized bed boiler in Vietnam
Projects time: 2012