一种循环硫化床锅炉的循环进气装置
By introducing a filtration structure, a cooling structure, and a chemical solvent into the circulating air intake device of the circulating fluidized bed boiler, the problem of wear caused by hard particles on the equipment is solved, achieving self-cleaning and efficient filtration of the equipment, and reducing dust emissions and air pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUXI YUANNENG REFRACTORIES CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-17
AI Technical Summary
In existing circulating fluidized bed boilers, the circulating air intake devices contain hard particles such as sand and dust in the external fresh air and the exhaust gas supplied through the circulating air pipes. This causes severe wear on the bottom components of the furnace, shortens the equipment lifespan, and increases maintenance costs and the risk of exceeding dust emission standards.
A circulating air intake device for a circulating fluidized bed boiler was designed, comprising a filtration structure, a cooling structure, and a chemical solvent. Particulate matter is filtered through the filter plate, and the temperature is cooled down. The chemical solvent absorbs salt components, achieving self-cleaning and high-efficiency filtration.
It effectively avoids wear and tear on the equipment caused by hard particles, reduces dust pollution, extends the life of the filter plate, improves the filtration effect, and reduces air pollution.
Smart Images
Figure CN120777545B_ABST