Boiler furnace of circulating fluidized bed with water-cooled column
A circulating fluidized bed and boiler furnace technology, which is applied to fluidized bed combustion equipment, fuel burning in a molten state, lighting and heating equipment, etc., can solve the effect of furnace material circulation, furnace material concentration, temperature distribution and heat transfer uniformity. It can improve hydrodynamic safety, uniform heating, and reduce NOx emissions.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0020] Example 1
[0021] 1, 2 and 3, the circulating fluidized bed boiler furnace 10 with a water-cooled column of the present invention includes a furnace front wall 11, a rear wall 13, two side walls 12, a ceiling 14 and an air distribution board 15, and the two side walls The cyclone separator 20 is arranged symmetrically on the outside, and the rear side of the rear wall is the tail flue 30 .
[0022] Between the furnace air distribution plate 15 and the ceiling 14, two vertical water cooling columns 100 are arranged along the center line of the depth of the furnace 10 (the direction perpendicular to the front and rear walls of the furnace), and the water cooling columns 100 are enclosed by the membrane wall 1. square column without top and bottom. The position corresponding to the top of the water-cooling column 100 on the ceiling 14 and the position corresponding to the bottom of the water-cooling column 100 on the air distribution plate 15 are respectively opened, so ...
Example Embodiment
[0025] Example 2
[0026] 1 and 4, the circulating fluidized bed boiler furnace 10 with water cooling columns of the present invention includes a furnace front wall 11, a rear wall 13, two side walls 12, a ceiling 14 and an air distribution plate 15, and the rear wall 13 and the tail smoke Cyclone separators 20 are provided between the lanes 30 .
[0027] A vertical water-cooling column 100 is arranged between the furnace air distribution plate 15 and the ceiling 14. The water-cooling column 100 is enclosed by a membrane wall, and the cross-sectional shape is an oval, wherein the two semicircles face the front wall and the rear of the furnace respectively. wall. There is a working medium from bottom to top in the water-cooled column membrane wall tube. The outer side of the water cooling column faces the combustion space of the furnace. In order to ensure that the heating conditions of the water-cooled column and the water-cooled wall of the furnace are consistent, the refr...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap