Fluidized Bed Boiler Articles & Analysis
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10 ton CFB Power Plant Boiler
This type of boilers is very popular in recent years. Energy saving circulating fluidized bed power plant boiler mainly used for large central heating, thermal power plants to generate electricity or other purposes Type: ZG Capacity/Hot Power:35 ~ 670t/h ZG Pressure: 1.25 ~ 13.7 MPa ZG Temperature: 450 ~ 560 ? Energy-saving circulating fluidized bed power plant ...
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Some theoretical fundamentals of catalytic fuel combustion
In the following paper, the special features of catalytic combustion, which are distinct from the developed theory of flame combustion are considered. They are connected with the properties and characteristics of catalysts, the developed surface for reaction and the comparatively low catalysts' temperatures. They determine the rate of catalytic reaction and the corresponding three main regions of ...
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Two-stage fuel oxidation and comparison of water catalytic boilers with fluidised bed and fixed layer
The new method of decreasing NOx emissions in catalytic boilers consisting of two-stage (two-chamber) fuel oxidation is presented in the following paper. The corresponding plant and parameters in it are described. The second part of article contains the comparison of technical and economic characteristics of Russian and foreign hot water catalytic boilers with fluidised bed and fixed ...
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Design of boilers with catalytic fluidised bed and their connection to heat supply system
The new advantage of catalytic boiler consisting of the location of heat source near the consumer is described. It imposes some restrictions on the design of such a boiler, which is based on the zonal arrangement approach. The details of such design of boilers with catalytic fluidised bed intended for different purposes (water heating, steam generation, steam superheating) are considered and, in ...
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Low-emission coal burning technology
Customer: Foster Wheeler Energy, Siemens, EnergoProjekt Katowice Challenge: One third of carbon dioxide emissions caused by humans come from the burning of fossil fuels in energy production. How to reduce them? Solution: Developing a circulating fluidised bed (CFB) boiler where fossil fuels are combusted with pure oxygen separated from the air. Key benefits: 15-20 per cent lower carbon dioxide ...
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Heavy metals in wet scrubber residue from a medium–sized (32 MW) municipal district heating plant incinerating wood and peat in a fluidised bed boiler
Due to the low total concentrations of heavy metals and extractable compounds, it is recommended that the wet scrubber residue be used as a construction agent instead of being disposed of in landfills. According to five–stage sequential extraction, the highest concentrations of most of the heavy metals occurred in the residual fraction (i.e., HF + HNO3 + HCl), which means that the heavy metals in ...
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