Circulating fluidized bed boiler desulfurization technology
One of the latest circulating fluidized bed boiler desulfurization devices, limestone powder feeder positions directly under the feed pipe to the furnace to the coal stoker or after, but mixed with limestone powder into the boiler after coal furnace combustion, desulfurization.
Hybrid limestone FGD system desulfurization while falling into the hopper from the respective conveyor belt with limestone and coal, along with the coal to the conveyor furnace in temporary storage bunker, finally together with coal, after entering the blast furnace stoker boiler furnace combustion, desulfurization. The advantage of this approach is that the system is relatively simple, low investment, easy operation, small equipment maintenance workload.
Currently the world's main method to reduce NOX emissions from the power plant boiler can be broadly divided into the following well-established four categories:
(1) Low NOx combustion technology, which controls the combustion process in the generation of nitrogen oxides, mainly for large coal-fired boilers; low NOX combustion technology can reduce 30 ~ 50% NOX emission values, to further reduce NOX in emissions, flue gas denitrification technology must be used.
(2) selective catalytic reduction (SCR, Selective Catalytic Reduction), mainly for large coal-fired boilers, flue gas denitrification technology is our most widely used at present;
(3) selective non-catalytic reduction (SNCR, Selective Non-Catalytic Reduction), is mainly used for waste incineration plants and other medium and small boilers, mature technology, but its efficiency is lower than the SCR method; small investment, short construction period.
(4) selective catalytic reduction (SCR) + selective non-catalytic reduction (SNCR), mainly used for large-scale coal-fired boiler low NOx emissions and space is limited situations, but also more suitable for the old boiler reconstruction project.
Circulating fluidised bed Boiler Cases
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Why choose ZG Boiler as Circulating fluidized bed boiler desulfurization technology manufacturer
We have over 70 years' experience of boiler and autoclave, and we have a professional installation and after-sales staff for products.Take advantage of the most economical way to improve efficiency and operating flexibility, Get substantial savings on your fuel costs,Reduce all emissions for each K/W of electricity generated, including CO2.
How about the quality of Circulating fluidized bed boiler desulfurization technology ?
Our Circulating fluidized bed boiler desulfurization technology manufactured strictly according to national and international standard. our products have approved ASME, IBR, ISO9001-2008, etc
All our company's products are 100% factory inspected to ensure the high quality.
We provide one year quality warranty service, please rest assured purchase.
Basic Information of CFB Boiler manufacturer--- ZG Boiler
Number of Employees:above 1500 People
Our products:industrial horizontal steam boiler and hot water boiler(biomass boiler, gas boiler, oil boiler, coal boiler, etc), CFB boiler, power plant boiler, waste heating recovery boiler, Pressure Vessel(AAC autoclave, Curing tank,etc )
Factory Size (Sq.meters):400,000 square meters
Factory Location:Factory 1: Zhengzhou,,Henan, China. Factory 2: Xingyang,Henan,China
Number of R&D Staff:376 people
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Total Annual Sales Volume:US$100 Million
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