Desulfurization and denitrification integrated equipment for power plant
A desulfurization, denitrification and equipment technology, applied in chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve the problems of low desulfurization rate, high energy consumption, inability to desulfurize and denitrify, etc., and achieve high desulfurization rate and low energy consumption. , The effect of preventing crystallization from clogging the equipment
Inactive Publication Date: 2015-09-23
武汉加权科技有限公司
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In view of this, the present invention provides an integrated desulfurization and denitrification equipment for power plants to solve the existing problems of serious system blockage, high energy consumption, low desulfurization rate, and inability to complete desulfurization and denitrification in one step
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
[0016] The present invention will be described in detail below in conjunction with accompanying drawing, as figure 1 As shown: an integrated desulfurization and denitrification equipment for a power plant in this embodiment includes a gas reaction chamber 1 and a spray absorption chamber 2, and a dust collection device 3 is arranged between the gas reaction chamber 1 and the spray absorption chamber 2. The gas reaction chamber 1 is provided with an ammonia inlet gas pipe 4, the ammonia inlet gas pipe 4 is connected with a gasification device 5, and the gasification device 5 is connected with a liquid ammonia storage tank 6, and the gasification device 5 is also prepared with ammonia water The tank 7 is connected, and the ammonia water preparation tank 7 is connected with the circulation tank 9 at the bottom of the spray absorption tower through the ammonia water pump 8, and the circulation tank 9 is provided with a circulation pump 10, and the outlet of the circulation pump 10 ...
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 relates to desulfurization and denitrification integrated equipment for a power plant, belonging to the technical field of environment-friendly equipment. The desulfurization and denitrification integrated equipment comprises a gas reaction chamber and a spraying and absorbing chamber; a dust collecting device is arranged between the gas reaction chamber and the spraying and absorbing chamber; the gas reaction chamber is internally provided with an ammonia gas charging pipe which is connected with a gasification device; the gasification device is connected with a liquid ammonia storage tank and is also connected with an ammonia water preparation tank; the ammonia water preparation tank is connected with a circulating tank on the bottom of a spraying and absorbing tower through an ammonia water pump; the circulating tank is provided with a circulating pump; an outlet of the circulating pump is communicated with a spraying head on the upper part of the spraying and absorbing chamber. The desulfurization and denitrification integrated equipment can be used for effectively preventing crystals from blocking the equipment and is low in energy consumption, high in desulfurization rate and capable of realizing the purpose of finishing desulfurization and denitrification in one step.
Description
technical field [0001] The invention relates to an integrated desulfurization and denitrification equipment for a power plant, which belongs to the field of environmental protection equipment. Background technique [0002] Coal plays a pivotal role in the global energy consumption structure, and my country's economic development is even more dependent on coal resources, of which 1 / 3 is high-sulfur coal, which produces a large amount of sulfur dioxide gas when burned, seriously polluting the environment. Since the "Twelfth Five-Year Plan", the Ministry of Environmental Protection has successively issued new policies for air pollution control. In the next five years, a preliminary plan is to invest 1.7 trillion yuan as a special fund for air pollution control in my country. "Ambient Air Quality Standards" (GB 3095-2012) was also implemented nationwide on January 1, 2016, and the sulfur dioxide emission standard was emphasized again and cannot be ignored. Sulfur dioxide in coal...
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 IPC IPC(8): B01D53/76B01D53/78B01D53/60
Inventor 李州木赵温才
Owner 武汉加权科技有限公司