Thermal power plant blending combustion proportion automatic adjusting structure and adjusting method
An automatic adjustment, thermal power plant technology, applied in the combustion method, regulating fuel supply, controlling combustion and other directions, can solve the problems of inaccurate mixing ratio, shutdown, power plant safety and economic threats, and achieve simple structure, The effect of increasing the mixing uniformity and improving the mixing efficiency
Inactive Publication Date: 2021-03-19
XIAN TPRI THERMAL CONTROL TECH
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, if the understanding of blending combustion is not enough and the blending is unreasonable, it will often bring great threats to the safety and economy of the power plant, and even cause accidents such as shutdown.
Therefore, in order to improve the technical level of coal blending in power plants, it is necessary to improve the adequacy of the blended mixture for combustion, and the proportion of blended combustion has a certain impact on the heat of combustion of the blended mixture. , but in the existing blending process, the blending ratio is inaccurate
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] In order to further understand the content, features and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings.
[0036] Please also refer to Figure 1 to Figure 6 , the automatic adjustment structure and adjustment method of the mixed combustion ratio of the thermal power plant according to the embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0037] The thermal power plant blending combustion ratio automatic adjustment structure includes a blending mixing box 1, a mixing and stirring assembly 2, a first blending combustion entering cylinder 3, a second blending firing entering cylinder 4, and an addition control assembly 5, and the mixing and stirring assembly 5 is rotatably connected Inside the blending mixing box 1, a connecting pipe 6 is fixed on the upper end of the blending mixing box 1, and the t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a thermal power plant blending combustion proportion automatic adjusting structure and adjusting method, and belongs to the technical field of thermal power plants. The thermalpower plant blending combustion proportion automatic adjusting structure comprises a blending combustion mixing box, a mixing stirring assembly, a first blending combustion inlet cylinder, a second blending combustion inlet cylinder, and adding control assemblies; and the mixing stirring assembly is rotatably connected to the interior of the blending combustion mixing box, connecting pipes are fixed to the upper end of the blending combustion mixing box, the two connecting pipes are connected to the adding control assemblies correspondingly, the first blending combustion inlet cylinder and the second blending combustion inlet cylinder are fixed to the tops of the two adding control assemblies correspondingly, and a guide outlet is fixed to the bottom of the blending combustion mixing box.According to the scheme, the proportion of the required blending combustion materials in the thermal power plant can be controlled and adjusted, and meanwhile, the blending combustion mixing uniformity is improved.
Description
technical field [0001] The invention belongs to the technical field of thermal power plants, and in particular relates to a structure and an adjustment method for automatically adjusting the mixing ratio of thermal power plants. Background technique [0002] With the increasingly severe energy crisis in the world today, coal-fired power plants are also facing enormous pressure. The price of coal keeps rising. The quality of coal is uneven and there are many types, which makes it impossible for thermal power plants to only burn the designed coal for the boiler. The power plant blends a certain amount of non-design coal types. If the blended coal types and proportions are appropriate, it will bring beneficial effects to the power plant, improve the combustion situation, reduce the carbon content of fly ash and pollutant emissions, and also reduce power generation costs. Improve the economic efficiency of the enterprise. However, if the understanding of blended combustion is ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F23K1/00F23N1/00F23N5/26
CPCF23K1/00F23N1/005F23N5/26F23K2201/501F23K2203/104
Inventor 昌鹏张斌马丹丹陈虎强
Owner XIAN TPRI THERMAL CONTROL TECH