CN202446976U - Fully utilized recovery device for industrial tail gas - Google Patents
Fully utilized recovery device for industrial tail gas Download PDFInfo
- Publication number
- CN202446976U CN202446976U CN2011205439021U CN201120543902U CN202446976U CN 202446976 U CN202446976 U CN 202446976U CN 2011205439021 U CN2011205439021 U CN 2011205439021U CN 201120543902 U CN201120543902 U CN 201120543902U CN 202446976 U CN202446976 U CN 202446976U
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- tail gas
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- pipe
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Abstract
The utility model discloses a fully utilized recovery device for industrial tail gas. The fully utilized recovery device comprises a reaction kettle, one end of a tail gas recovery pipe connected with the reaction kettle; the tail gas recovery pipe is in an inverted U shape; a water pipe is arranged above the tail gas recovery device; the other end of the tail gas recovery pipe is stretched into the solvent of a stainless steel pressure resistant closed container; a pipeline connected with a vacuum pump is further arranged in the stainless steel pressure resistant closed container; the pipeline is far away from the solvent in the stainless steel pressure resistant closed container; and a pipeline to a concentrated kettle is arranged at the bottom of the stainless steel pressure resistant closed container. With the adoption of the device, waste gases can be converted into different concentrated solutions, and the concentrated solutions can be used in other aspects, so that the fully utilization and recovery effects are realized; in this way, the waste of resource is reduced, the enterprise benefit is increased; and meanwhile, as the tail gas is fully recovered and utilized, the gas dose not enter the air, and no pollution to the air is caused, and thus, a good environment-friendly effect can be realized.
Description
Technical field
The utility model relates to a kind of chemical industry environmental protection equipment technical field, the abundant recycle device of especially a kind of industrial tail gas.
Background technology
At present, the improvement method of industrial tail gas has three kinds: one, Production by Catalytic Combustion Process: this method utilize certain catalyst to decompose or make organic exhaust gas burning after become innocuous gas.Shortcoming is to reclaim organic substance, has only input, and does not produce any economic benefit.Two, absorption process: this method is to absorb organic exhaust gas with certain specific chemical solvent, and then separates.The rate of recovery of this method is too low, and limitation is also bigger, because up-front investment and operating cost are all very high, causes economic benefit not obvious.Three, absorption method: this method is main with the active carbon physical absorption, has applied range, and operating cost is low, recyclable utilization, and characteristics such as remarkable in economical benefits, but its limitation is also very big.
Many high-temperature roasting tail gas are taked direct mode usually in the existing Chemical Manufacture; This mode has certain defective; The one, great amount of heat energy is underused, and the more important thing is wherein corrosive gas such as the direct discharging of HCL, NOx etc., can pollute atmosphere.
In addition, adopt certain measure that high-temperature tail gas is handled, like a kind of chemical industry device emptying tail gas process heat-recovering system, this system heats water generates steam through tail gas as thermal source, as secondary heat source alternative energy is provided with steam.This system only can handle the high-temperature residual heat of cleaning, but does not consider containing corrosive tail gas.
The utility model content
The purpose of the utility model is to provide complete, recyclable, the free of contamination ammonium salt tail gas of a kind of utilization of resources to make full use of retracting device.
The technical scheme of the utility model is: a kind of industrial tail gas makes full use of retracting device; Comprise agitated reactor; One end of the tail gas recycle pipe that is connected with agitated reactor, tail gas recycle pipe are inverted U type, and tail gas recycle pipe top is provided with water pipe; The other end of tail gas recycle pipe stretches in the solvent in the withstand voltage closed container of stainless steel; Also be provided with a pipeline that is connected with vavuum pump in the withstand voltage closed container of stainless steel, this pipeline is away from the solvent in the withstand voltage closed container of stainless steel, and the bottom of the withstand voltage closed container of stainless steel is provided with a pipeline and leads to concentration kettle.
In preferred embodiment of the utility model, described tail gas recycle pipe tilts in the horizontal direction, and the angle of inclination is 15 °.
In preferred embodiment of the utility model, tail gas recycle canal curvature place is provided with baffle plate, and described baffle plate one side is provided with a bath water pipe.
In preferred embodiment of the utility model, the stainless steel Fine spray shower nozzle that described water pipe is provided with, and stainless steel Fine spray shower nozzle one end is in the tail gas recycle pipe.
In preferred embodiment of the utility model, the liquid in the withstand voltage closed container of described agitated reactor and stainless steel is water.
In preferred embodiment of the utility model, described tail gas is the composition gas of the gas of ammonia and sulfur dioxide, sulfur trioxide, carbon dioxide and hydrogen chloride any one or more than one.
The utility model is said to make full use of retracting device for a kind of industrial tail gas, makes full use of retracting device through this industrial tail gas, and waste gas is converted into various concentrate; Simultaneously can concentrate be applied to other aspects, reach the effect that makes full use of recovery, so not only to a resource shrinkage waste; Also increased the performance of enterprises, simultaneously, the abundant recycling of tail gas makes gas can not get in the air; Can not pollute air, have good environment protecting.
Description of drawings
Fig. 1 makes full use of the structural representation that this industrial tail gas in retracting device one preferred embodiment makes full use of retracting device for the utility model industrial tail gas;
Each annex mark is following among the figure: 1, agitated reactor, 2, the tail gas recycle pipe, 3, water pipe, 4, the withstand voltage closed container of stainless steel, 5, vavuum pump, 6, concentration kettle, 7, the stainless steel Fine spray shower nozzle, 8, baffle plate, 9, the bath water pipe.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
The utility model is said to make full use of retracting device for a kind of industrial tail gas; As shown in Figure 1: this industrial tail gas makes full use of retracting device and comprises agitated reactor 1; One end of the tail gas recycle pipe 2 that is connected with agitated reactor 1, tail gas recycle pipe 2 are inverted U type, and tail gas recycle pipe 2 tops are provided with water pipe 3; The other end of tail gas recycle pipe 2 stretches in the solvent in the withstand voltage closed container 4 of stainless steel; Also be provided with a pipeline that is connected with vavuum pump 5 in stainless steel the is withstand voltage closed container 4, this pipeline is away from the solvent in the withstand voltage closed container 4 of stainless steel, and the bottom of stainless steel is withstand voltage closed container 4 is provided with a pipeline and leads to concentration kettle 6.After gas feeds agitated reactor 1; The arbitrary gas of ammonia and sulfur dioxide, sulfur trioxide, carbon dioxide and hydrogen chloride is combined to form one or more ammonium salts and dissolves in the solvent; This solvent is a water, and agitated reactor 1 is carried out heat, and opens vavuum pump 5; Air pressure gets into gas in the tail gas recycle pipe 2 from agitated reactor 1; After gas gets into horizontal tail gas recycle pipe 2, open the stainless steel Fine spray shower nozzle 7 on the water pipe 3, the solvent in the stainless steel Fine spray shower nozzle 7 is a water; When gas is run into water, can react and form ammonium sulfate, ammonium sulfite, ammonium carbonate or ammonium chloride and condense on the tail gas recycle tube wall; Open the bath water pipe 9 at baffle plate 8 places this moment, and the ammonium salts such as ammonium sulfite, ammonium sulfate, ammonium carbonate or ammonium chloride that condense on the tail gas recycle tube wall are poured in the withstand voltage closed container 4 of stainless steel, and baffle plate 8 has played the effect that prevents solvent refluxing.When the solution in the withstand voltage closed container 4 of stainless steel reaches finite concentration, solution is fed in the concentration kettle 6, through concentrating, look different ammonium salts and carry out different disposal.Thereby play the effect of a recycling.
The utility model is said to make full use of retracting device for a kind of industrial tail gas, makes full use of retracting device through this industrial tail gas, and waste gas is converted into various concentrate; Simultaneously can concentrate be applied to other aspects, reach the effect that makes full use of recovery, so not only to a resource shrinkage waste; Also increased the performance of enterprises, simultaneously, the abundant recycling of tail gas makes gas can not get in the air; Can not pollute air, have good environment protecting.
The above is merely the specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the utility model disclosed; Variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. an industrial tail gas makes full use of retracting device; It is characterized in that: comprise agitated reactor; One end of the tail gas recycle pipe that is connected with agitated reactor, tail gas recycle pipe are inverted U type, and tail gas recycle pipe top is provided with water pipe; The other end of tail gas recycle pipe stretches in the solvent in the withstand voltage closed container of stainless steel; Also be provided with a pipeline that is connected with vavuum pump in the withstand voltage closed container of stainless steel, this pipeline is away from the solvent in the withstand voltage closed container of stainless steel, and the bottom of the withstand voltage closed container of stainless steel is provided with a pipeline and leads to concentration kettle.
2. a kind of industrial tail gas according to claim 1 makes full use of retracting device, it is characterized in that: described tail gas recycle pipe tilts in the horizontal direction, and the angle of inclination is 15 °.
3. a kind of industrial tail gas according to claim 1 makes full use of retracting device, it is characterized in that: tail gas recycle canal curvature place is provided with baffle plate, and described baffle plate one side is provided with a bath water pipe.
4. a kind of industrial tail gas according to claim 1 makes full use of retracting device, it is characterized in that: the stainless steel Fine spray shower nozzle that described water pipe is provided with, and stainless steel Fine spray shower nozzle one end is in the tail gas recycle pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205439021U CN202446976U (en) | 2011-12-23 | 2011-12-23 | Fully utilized recovery device for industrial tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205439021U CN202446976U (en) | 2011-12-23 | 2011-12-23 | Fully utilized recovery device for industrial tail gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446976U true CN202446976U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205439021U Expired - Fee Related CN202446976U (en) | 2011-12-23 | 2011-12-23 | Fully utilized recovery device for industrial tail gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512934A (en) * | 2011-12-23 | 2012-06-27 | 江苏远洋药业股份有限公司 | Industrial tail gas full recycle apparatus |
-
2011
- 2011-12-23 CN CN2011205439021U patent/CN202446976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512934A (en) * | 2011-12-23 | 2012-06-27 | 江苏远洋药业股份有限公司 | Industrial tail gas full recycle apparatus |
| CN102512934B (en) * | 2011-12-23 | 2013-11-27 | 江苏远洋药业股份有限公司 | Industrial tail gas full recycle apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20121223 |