CN105627346A - Pulverized coal additive device special for thermal power generation equipment - Google Patents
Pulverized coal additive device special for thermal power generation equipment Download PDFInfo
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- CN105627346A CN105627346A CN201410601747.2A CN201410601747A CN105627346A CN 105627346 A CN105627346 A CN 105627346A CN 201410601747 A CN201410601747 A CN 201410601747A CN 105627346 A CN105627346 A CN 105627346A
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Abstract
The invention discloses a pulverized coal additive device special for thermal power generation equipment. The main structure of the pulverized coal additive device special for the thermal power generation equipment comprises a thermal power generation furnace, a sulphur container, a nitric acid container, a hydrogen container, an air compressor, a mixing pipeline, adjustment valves and a spraying nozzle, wherein the spraying nozzle is installed on the lower portion of the thermal power generation furnace and connected with the mixing pipeline; the sulphur container, the nitric acid container and the hydrogen container are sequentially installed on the upper portion of the mixing pipeline from left to right; the adjustment valves are installed between the sulphur container and the mixing pipeline, between the nitric acid container and the mixing pipeline as well as between the hydrogen container and the mixing pipeline and can adjust the proportion of three kinds of additives. The three kinds of additives of sulphur powder, nitric acid and hydrogen are blown into the thermal power generation furnace according to a certain proportion through ultra-high pressure compressed air, so that fuel in the thermal power generation furnace is combusted more thoroughly, emission obtained after combustion has no pollution, the utilization rate of the fuel is increased, the purposes of saving energy and protecting the environment are realized, and the pulverized coal additive device special for the thermal power generation equipment has broad market prospects.
Description
Technical field
The present invention relates to a kind of generating auxiliary device, particularly with regard to the coal dust additive device that a kind of steam power plant is special.
Background technology
Along with the development of economic society, industrial electricity increases sharply, and fuel availability and energy-saving and emission-reduction, in order to increase the benefit, are increasingly focused in power plant. But, the coal electricity equipment in the power plant of most domestic also exists effects of energy saving and emission reduction difference because of reasons in structure, and the problem that fuel availability is low, maintenance cost is high has a strong impact on the development in power plant.
Summary of the invention
The present invention is directed to the coal electricity equipment Problems existing in existing power plant, it is proposed that the coal dust additive device that a kind of steam power plant is special, adopt high pressure air, additive blows into thermal power generation stove, the burning making fuel is more abundant, and emission is environmental protection more.
The present invention adopts the following technical scheme that solution existing issue.
The coal dust additive device that a kind of steam power plant is special, its primary structure includes: thermal power generation stove, sulfur container, nitric acid container, hydrogen tank, air compressor, mixing duct, control valve, nozzle.
The nozzle mounted below of described thermal power generation stove, nozzle is connected with mixing duct;
The top of described mixing duct from left to right installs sulfur container, nitric acid container, hydrogen tank successively, fills to fill in nitric acid, hydrogen tank in sulfur, nitric acid container fill hydrogen in sulfur container;
Between described sulfur container and mixing duct, being respectively mounted control valve between nitric acid container and mixing duct and between hydrogen tank and mixing duct, control valve can regulate the ratio of three kinds of additives;
Described air compressor is arranged on the right-hand member of mixing duct, and air compressor provides pressure-air for whole device.
Beneficial effects of the present invention: the special coal dust additive device of a kind of steam power plant that the present invention proposes, its simple in construction, design ingenious uniqueness, maintenance and repair is convenient, cheap for manufacturing cost, ultra high pressure compression air is adopted to blow in thermal power generation stove according to a certain percentage by sulfur powder, nitric acid and three kinds of additives of hydrogen, so that fuel combustion is more abundant in thermal power generation stove, emission after burning is pollution-free, improve the utilization rate of fuel, and reach the order of energy-conserving and environment-protective, there is wide market prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
1, thermal power generation stove 2, sulfur container 3, nitric acid container 4, hydrogen tank 5, air compressor 6, mixing duct 7, control valve 8, nozzle
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As it is shown in figure 1, the coal dust additive device that a kind of steam power plant is special, its primary structure includes: thermal power generation stove 1, sulfur container 2, nitric acid container 3, hydrogen tank 4, air compressor 5, mixing duct 6, control valve 7, nozzle 8.
As it is shown in figure 1, the nozzle mounted below 8 of thermal power generation stove 1, nozzle 8 is connected with mixing duct 6;
As it is shown in figure 1, the top of mixing duct 6 from left to right installs sulfur container 2, nitric acid container 3, hydrogen tank 4 successively, sulfur container 2 fills sulfur, nitric acid container 3 fill in nitric acid, hydrogen tank 4 and fill hydrogen;
As it is shown in figure 1, between sulfur container 2 and mixing duct 6, be respectively mounted control valve 7 between nitric acid container 3 and mixing duct 6 and between hydrogen tank 4 and mixing duct 6, control valve 7 can regulate the ratio of three kinds of additives;
As it is shown in figure 1, air compressor 5 is arranged on the right-hand member of mixing duct, air compressor 5 provides pressure-air for whole device.
The coal dust additive device that a kind of steam power plant is special, ultra high pressure compression air is adopted to blow in thermal power generation stove according to a certain percentage by sulfur powder, nitric acid and three kinds of additives of hydrogen, so that fuel combustion is more abundant in thermal power generation stove, emission after burning is pollution-free, improve the utilization rate of fuel, and reach the purpose of energy-conserving and environment-protective.
Claims (1)
1. the coal dust additive device that a steam power plant is special, it is characterised in that: mainly it is made up of thermal power generation stove, sulfur container, nitric acid container, hydrogen tank, air compressor, mixing duct, control valve, nozzle, the nozzle mounted below of thermal power generation stove, nozzle is connected with mixing duct, the coal dust additive device that a kind of steam power plant according to claim 1 is special, it is characterized in that: sulfur container is from left to right installed on the top of mixing duct successively, nitric acid container, hydrogen tank, sulfur container fills sulfur, nitric acid container fills nitric acid, hydrogen tank fills hydrogen, between sulfur container and mixing duct, it is respectively mounted control valve between nitric acid container and mixing duct and between hydrogen tank and mixing duct, control valve can regulate the ratio of three kinds of additives, air compressor is arranged on the right-hand member of mixing duct, and air compressor provides pressure-air for whole device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601747.2A CN105627346A (en) | 2014-11-02 | 2014-11-02 | Pulverized coal additive device special for thermal power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601747.2A CN105627346A (en) | 2014-11-02 | 2014-11-02 | Pulverized coal additive device special for thermal power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105627346A true CN105627346A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410601747.2A Pending CN105627346A (en) | 2014-11-02 | 2014-11-02 | Pulverized coal additive device special for thermal power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270243A (en) * | 2019-07-29 | 2019-09-24 | 沛县祥龙矿山机械配件有限公司 | A kind of dedicated coal dust additive device of steam power plant |
-
2014
- 2014-11-02 CN CN201410601747.2A patent/CN105627346A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270243A (en) * | 2019-07-29 | 2019-09-24 | 沛县祥龙矿山机械配件有限公司 | A kind of dedicated coal dust additive device of steam power plant |
| CN110270243B (en) * | 2019-07-29 | 2021-07-30 | 沛县祥龙矿山机械配件有限公司 | Special pulverized coal additive device for thermal power generation equipment |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |