CN209771747U - System for advanced treatment of organic waste gas - Google Patents
System for advanced treatment of organic waste gas Download PDFInfo
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- CN209771747U CN209771747U CN201822259410.4U CN201822259410U CN209771747U CN 209771747 U CN209771747 U CN 209771747U CN 201822259410 U CN201822259410 U CN 201822259410U CN 209771747 U CN209771747 U CN 209771747U
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Abstract
the utility model belongs to the technical field of organic waste gas handles, concretely relates to system for advanced treatment of organic waste gas. The system, comprising: waste gas collection device who links to each other with the organic waste gas export, waste gas collection device passes through first gas pipeline and links to each other with plasma reactor's entry, plasma reactor's export passes through the second gas pipeline and links to each other with the emulsification tower, the emulsification tower passes through first liquid pipeline and links to each other with circulating water tank, circulating water tank passes through the second liquid pipeline and links to each other with electrocatalytic oxidation device, electrocatalytic oxidation device passes through the third liquid pipeline and links to each other with the emulsification tower, first liquid pipeline passes through the water pump with the second liquid pipeline and links to each other. During actual work, the treatment system can be used for treating toxic and harmful organic gases generated in the production process of the chemical and pharmaceutical industries to the maximum extent, so that the aims of improving the environmental quality and guaranteeing the health of people are fulfilled.
Description
Technical Field
The utility model belongs to the technical field of organic waste gas handles, concretely relates to system for advanced treatment of organic waste gas.
background
With the rapid development of the organic synthesis industry, the petrochemical industry, the spray baking paint industry and other industries, more and more organic compounds enter the atmosphere. For example: volatile organic compounds such as benzene, phenols, polycyclic aromatic hydrocarbon, organic sulfide, organic chloride and the like and substances such as malodor and the like can generate 'three-cause' effect and seriously harm the surrounding environment and the health of people, so the control of the pollutants is more and more paid attention to by people.
Volatile Organic Compounds (VOCs) are Organic Compounds with saturated vapor pressure of greater than 70.91Pa at room temperature and boiling point of less than 260 ℃ at room temperature, and are characterized by being Volatile and highly toxic, and the Volatile products are important precursors for forming secondary pollutants such as fine particles, ozone and the like. The currently adopted organic waste gas treatment technologies mainly include an adsorption method, an absorption method, a combustion method, a biological method and the like, and various technologies have certain effects on reducing VOCs, but a single treatment technology is difficult to achieve the expected target. Therefore, the research and development of a complete system suitable for the treatment of the volatile organic gas is a demand for improving the environmental quality and guaranteeing the physical health of people, is a primary task for realizing national circular economy and low-carbon development, and is a trend of future development.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a system of advanced treatment organic waste gas, use this processing system can furthest to chemical industry, pharmacy trade produced poisonous, harmful organic gas in process of production handle to realize improving environmental quality and the healthy purpose of guarantee people.
In order to achieve the above object, the present invention provides the following technical solutions:
In one aspect, the utility model provides a system for advanced treatment organic waste gas, include: waste gas collection device who links to each other with the organic waste gas export, waste gas collection device links to each other through the entry of first gas pipeline with plasma reactor, plasma reactor's export links to each other with the emulsification tower through the second gas pipeline, the emulsification tower links to each other with circulation tank through first liquid pipeline, circulation tank passes through the second liquid pipeline and links to each other with electrocatalytic oxidation device, electrocatalytic oxidation device passes through the third liquid pipeline and links to each other with the emulsification tower, first liquid pipeline passes through the water pump with the second liquid pipeline and links to each other.
Furthermore, the waste gas collecting device comprises a buffer layer, an active carbon adsorption layer and a metal organic material frame which are arranged in the waste gas collecting device from bottom to top; the buffer layer adopts the design of "shape" type, has still increased area of contact when slowing down the impact of admitting air.
Further, a first valve for adjusting the air inflow is mounted on the first gas pipeline.
Further, the absorbent in the emulsification tower is water.
furthermore, a second valve for adjusting the water inflow of the wastewater is arranged on the second liquid pipeline.
Furthermore, a cathode and an anode in the electrocatalytic oxidation device are arranged in parallel, the cathode is a titanium cathode or a stainless steel cathode, and the anode is a DSA anode or a titanium-based lead dioxide anode or a platinum-plated anode.
Compared with the prior art, the utility model provides a technical scheme includes following beneficial effect: the system for deeply treating the organic waste gas comprises a buffer layer, a double-filler adsorption layer, an active carbon adsorption layer, a metal organic material frame, a plasma reactor, a first valve, an emulsion tower, an electrocatalytic oxidation device, a water pump, an electrolytic oxidation device and a treatment system, wherein the organic waste gas enters the buffer layer through a gas pipeline and then enters the double-filler adsorption layer, the double-filler adsorption layer comprises the active carbon adsorption layer and the metal organic material frame, the organic waste gas which is not adsorbed by an adsorbent enters the plasma reactor through the first gas pipeline, the air inflow amount of the first valve can be adjusted, the organic waste gas treated by the plasma reactor enters the emulsion tower through a second gas pipeline, organic waste water is formed after water spraying and is stored in a circulating water tank, the waste water enters the electrocatalytic oxidation device through the water pump, organic matters in water are removed through electrolytic oxidation, and the waste water after the electrolytic treatment can be used, thereby realizing the purposes of improving the environmental quality and ensuring the health of people.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a system for advanced treatment of organic waste gas according to the present invention;
FIG. 2 is a schematic structural diagram of an electrocatalytic oxidation apparatus in a system for advanced treatment of organic waste gas according to the present invention.
Wherein: 1 is a buffer layer; 2 is an active carbon adsorption layer; 3 is a metal organic material frame; 4 is a first valve; 5 is a plasma reactor; 6 is a cathode; 7 is an anode; 8 is an emulsifying tower; 9 is a circulating water tank; 10 is a water pump; 11 is an electrocatalytic oxidation device.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of systems consistent with certain aspects of the invention, as detailed in the appended claims.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments.
Examples
referring to fig. 1, the present invention provides a system for advanced treatment of organic waste gas, comprising: waste gas collecting device who links to each other with the organic waste gas export, waste gas collecting device passes through first gas pipeline and links to each other with plasma reactor 5's entry, plasma reactor 5's export is passed through the second gas pipeline and is linked to each other with emulsification tower 8, emulsification tower 8 passes through first liquid pipeline and links to each other with circulation tank 9, circulation tank 9 passes through the second liquid pipeline and links to each other with electrocatalytic oxidation device 11, electrocatalytic oxidation device 11 passes through the third liquid pipeline and links to each other with emulsification tower 8, first liquid pipeline passes through water pump 10 with the second liquid pipeline and links to each other.
Furthermore, the waste gas collecting device comprises a buffer layer 1, an active carbon adsorption layer 2 and a metal organic material frame 3 which are arranged in the waste gas collecting device from bottom to top, wherein the buffer layer 1 adopts a 'Z' type design, and the contact area is increased while the air inlet impact is relieved.
further, a first valve 4 for adjusting the amount of intake air is installed on the first gas pipe.
Further, the absorbent in the emulsification tower 8 is water.
Further, a second valve 12 for adjusting the inflow of wastewater is installed on the second liquid pipeline.
Further, referring to fig. 2, the cathode 6 and the anode 7 of the electrocatalytic oxidation device 11 are arranged in parallel, the cathode 6 is a titanium cathode or a stainless steel cathode, and the anode 7 is a DSA anode or a titanium-based lead dioxide anode or a platinum-plated anode.
During actual work, organic waste gas enters the buffer layer 1 through a gas pipeline and then enters the double-filler adsorption layer, the double-filler adsorption layer comprises an activated carbon adsorption layer 2 and a metal organic material frame 3, organic waste gas which is not adsorbed by an adsorbent enters the plasma reactor 5 through a first gas pipeline, the air inflow can be adjusted through a first valve, the organic waste gas treated by the plasma reactor 5 enters the emulsification tower 8 through a second gas pipeline, organic waste water is formed after water spraying and stored in the circulating water tank 9, the waste water enters the electrocatalytic oxidation device 11 through the water pump 10, organic matters in the water are removed through electrolytic oxidation, and the waste water after electrolytic treatment can be recycled through the emulsification tower 8, so that the treatment system can maximally recycle toxic and toxic waste gas generated in the production process of the chemical and pharmaceutical industries, Harmful organic gases are treated, so that the aims of improving the environmental quality and guaranteeing the health of people are fulfilled.
in addition, the system for deeply treating the organic waste gas comprises the following steps in practical operation:
1) The organic waste gas enters a waste gas collecting device for adsorption treatment;
2) The organic waste gas which is not adsorbed enters a plasma reactor 5 to decompose the organic waste gas;
3) The organic waste gas treated by the plasma reactor 5 enters an emulsifying tower 8 for adsorption separation of organic molecules;
4) The organic wastewater formed by the adsorption and separation of the emulsifying tower 8 enters a circulating water tank 9 for storage;
5) The organic wastewater enters an electrocatalytic oxidation device 11 for electrolysis under the action of a water pump 10, and organic matters in the organic wastewater are removed;
6) The wastewater from which the organic matters are removed by electrolysis enters the emulsification tower 8 again, so that the wastewater is recycled.
To sum up, the utility model provides a system of this kind of advanced treatment organic waste gas can furthest handle chemical industry, the produced poisonous of pharmacy trade in the production process, harmful organic gas to realize improving environmental quality and the healthy purpose of guarantee people.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
It is to be understood that the present invention is not limited to the above, and various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (7)
1. a system for advanced treatment of organic waste gases, comprising: waste gas collection device who links to each other with the organic waste gas export, waste gas collection device links to each other through the entry of first gas pipeline with plasma reactor (5), the export of plasma reactor (5) links to each other with emulsification tower (8) through second gas pipeline, emulsification tower (8) link to each other with circulation tank (9) through first liquid pipeline, circulation tank (9) link to each other with electrocatalytic oxidation device (11) through second liquid pipeline, electrocatalytic oxidation device (11) link to each other with emulsification tower (8) through third liquid pipeline, first liquid pipeline links to each other through water pump (10) with second liquid pipeline.
2. The system for deeply treating organic waste gas as claimed in claim 1, wherein the waste gas collecting device comprises a buffer layer (1), an activated carbon adsorption layer (2) and a metal organic material frame (3) which are arranged inside the waste gas collecting device from bottom to top.
3. The system for advanced treatment of organic waste gas according to claim 1, characterized in that the first gas pipeline is provided with a first valve (4) for adjusting the air input.
4. The system for advanced treatment of organic waste gas according to claim 1, characterized in that the absorbent in the emulsification tower (8) is water.
5. The system for advanced treatment of organic waste gas as claimed in claim 1, wherein the second liquid pipeline is provided with a second valve (12) for adjusting the water inflow of the waste water.
6. The system for advanced treatment of organic waste gas according to claim 1, characterized in that the cathode (6) and the anode (7) in the electrocatalytic oxidation device (11) are arranged in parallel.
7. The system for advanced treatment of organic waste gas according to claim 6, wherein the cathode (6) is selected from titanium cathode or stainless steel cathode, and the anode (7) is selected from DSA anode or titanium-based lead dioxide anode or platinum-plated anode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259410.4U CN209771747U (en) | 2018-12-29 | 2018-12-29 | System for advanced treatment of organic waste gas |
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| CN201822259410.4U CN209771747U (en) | 2018-12-29 | 2018-12-29 | System for advanced treatment of organic waste gas |
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| CN209771747U true CN209771747U (en) | 2019-12-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513306A (en) * | 2018-12-29 | 2019-03-26 | 西安泰金工业电化学技术有限公司 | A kind of system and method for advanced treating organic exhaust gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513306A (en) * | 2018-12-29 | 2019-03-26 | 西安泰金工业电化学技术有限公司 | A kind of system and method for advanced treating organic exhaust gas |
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Address after: 710299 No. 15, west section of Xijin Road, Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Taijin Xinneng Technology Co.,Ltd. Address before: 710201 No. 15 West Jin Road, Jingwei Industrial Park, Xi'an economic and Technological Development Zone, Shaanxi Patentee before: XI'AN TAIJIN INDUSTRIAL ELECTROCHEMICAL TECHNOLOGY Co.,Ltd. |