CN111467926A - Energy-saving processing device applied to organic waste gas industry - Google Patents
Energy-saving processing device applied to organic waste gas industry Download PDFInfo
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- CN111467926A CN111467926A CN202010081027.3A CN202010081027A CN111467926A CN 111467926 A CN111467926 A CN 111467926A CN 202010081027 A CN202010081027 A CN 202010081027A CN 111467926 A CN111467926 A CN 111467926A
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- adsorption
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- waste gas
- gas source
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- 239000007789 gas Substances 0.000 title claims abstract description 47
- 239000010815 organic waste Substances 0.000 title claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 76
- 238000003795 desorption Methods 0.000 claims abstract description 64
- 238000002485 combustion reaction Methods 0.000 claims abstract description 48
- 239000002912 waste gas Substances 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims description 5
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006115 industrial coating Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 package printing Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/60—Separating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention relates to the technical field of waste gas source treatment equipment, in particular to an energy-saving treatment device applied to the organic waste gas industry, which comprises an adsorption device, a combustion device and a circulating valve, wherein the adsorption device is provided with an adsorption air inlet pipe, an adsorption air outlet pipe, a desorption air outlet pipe and a desorption air inlet pipe, the adsorption air outlet pipe is provided with an adsorption fan, the adsorption fan sucks a waste gas source from the adsorption air inlet pipe into the adsorption device for adsorption, the desorption fan is arranged between the combustion device and the desorption air outlet pipe, a heat exchanger is arranged between the combustion device and the desorption air inlet pipe, one end of the circulating valve is connected with the desorption fan, the other end of the circulating valve is connected with the desorption air inlet pipe. The energy-saving treatment device applied to the organic waste gas industry reduces the consumption of auxiliary fuel in the combustion device, reduces the energy consumption of a system and is convenient to use.
Description
Technical Field
The invention relates to the technical field of waste gas source treatment equipment, in particular to an energy-saving treatment device applied to the organic waste gas industry.
Background
At present, in industries with large air volume and low concentration, such as industrial coating, package printing, rubber products, organic chemical industry and the like, organic waste gas generated in the production process needs to be purified and can be discharged into the atmosphere, the process flow of the existing organic waste gas treatment device mainly comprises the steps of sending a waste gas source into an adsorber through an adsorption fan for adsorption, discharging the adsorbed clean gas up to the standard, heating the fresh air by utilizing heat generated by a combustion device, desorbing the saturated adsorber, sending the desorbed gas into the combustion device for combustion, heating the fresh air by using the generated flue gas, and discharging the cooled flue gas up to the standard through a chimney. This kind of organic waste gas processing apparatus is in the production operation of reality, and the auxiliary fuel consumption in the burner is big, and the system energy consumption is high, very big increase the operation cost of enterprise, be not convenient for use. In view of this, we propose an energy-saving processing apparatus applied to organic waste gas industry.
Disclosure of Invention
The invention aims to provide an energy-saving treatment device applied to the organic waste gas industry so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an energy-saving treatment device applied to the organic waste gas industry comprises an adsorption device, a combustion device and a circulating valve, wherein an adsorption air inlet pipe, an adsorption air outlet pipe, a desorption air outlet pipe and a desorption air inlet pipe are arranged on the adsorption device;
a desorption fan is arranged between the combustion device and the desorption air outlet pipe, a heat exchanger is arranged between the combustion device and the desorption air inlet pipe, the desorption fan sucks the waste gas source in the adsorption device into the combustion device for combustion, and the heat exchanger is used for preheating the waste gas source and conveying the waste gas source back into the adsorption device for desorption;
one end of the circulating valve is connected with the desorption fan, the other end of the circulating valve is connected with the desorption air inlet pipe, and the circulating valve is used for adjusting the air volume of the exhaust gas source in the combustion device.
Preferably, the adsorption air inlet pipe and the adsorption air outlet pipe are provided with adsorption valves, and the desorption air outlet pipe and the desorption air inlet pipe are provided with desorption valves.
Preferably, the adsorption device is composed of a plurality of adsorbers, one side of each adsorber is communicated with the adsorption air inlet pipe and the desorption air outlet pipe, and the other side of each adsorber is communicated with the adsorption air outlet pipe and the desorption air inlet pipe.
Preferably, the combustion apparatus is at least one of a catalytic combustion furnace, a direct combustion furnace and a regenerative thermal incinerator.
Preferably, the adsorption fan and one side of the heat exchanger are both communicated with a chimney for discharging a standard waste gas source.
Compared with the prior art, the invention has the beneficial effects that: this be applied to energy-saving processing apparatus of organic waste gas trade, back in the waste gas source lets in adsorption equipment, carry out purification treatment through the adsorber absorption earlier, and discharge the waste gas source up to standard, rethread burner and circulating valve carry out secondary purification treatment to remaining waste gas source, and discharge the waste gas source up to standard, with this purification efficiency and the purifying effect who guarantees the waste gas source, and simultaneously, waste gas source's amount of wind in the burner is adjusted through the circulating valve that sets up, guarantee under the waste gas source discharge up to standard's the condition, reduce the quantity of auxiliary fuel in the burner, reduce the energy consumption of system, and reduce auxiliary fuel's supply cost, can be applicable to the waste gas source processing demand under the different operating modes of enterprise.
Drawings
FIG. 1 is a block diagram of the overall structure of the present invention;
FIG. 2 is a block diagram showing the structure of the adsorption apparatus of the present invention.
In the figure: 100. an adsorption device; 101. adsorbing an air inlet pipe; 102. an adsorption air outlet pipe; 103. desorbing the gas outlet pipe; 104. desorbing the air inlet pipe; 105. an adsorption fan; 106. an adsorption valve; 107. a desorption valve; 200. A combustion device; 201. a desorption fan; 202. a heat exchanger; 300. a circulation valve; 400. an adsorber; 500. and (4) a chimney.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-2, a technical solution provided by the present invention is:
the utility model provides an energy-saving processing apparatus for organic waste gas trade, including adsorption equipment 100, burner 200 and circulating valve 300, be equipped with on adsorption equipment 100 and adsorb intake pipe 101, adsorb outlet duct 102, desorption outlet duct 103 and desorption intake pipe 104, adsorb and install adsorption valve 106 on intake pipe 101 and the adsorption outlet duct 102, install desorption valve 107 on desorption outlet duct 103 and the desorption intake pipe 104, adsorption equipment 100 comprises a plurality of adsorbers 400, and one side and the adsorption intake pipe 101 and the desorption outlet duct 103 intercommunication of adsorber 400, the opposite side and the adsorption outlet duct 102 and the desorption inlet duct 104 of adsorber 400 are linked together, install adsorption fan 105 on the adsorption outlet duct 102.
In this embodiment, when adsorption equipment 100 is in the adsorption mode, adsorption valve 106 is opened entirely, and desorption valve 107 is closed entirely, and adsorbs fan 105 and inhales adsorption equipment 100 with waste gas source from adsorbing intake pipe 101 in, and the waste gas source up to standard discharges outward after adsorbing.
Further, when the adsorption device 100 is in the desorption mode, the adsorption valve 106 is fully closed, the desorption valve 107 is fully opened, the desorption fan 201 is installed between the combustion device 200 and the desorption air outlet pipe 103, the heat exchanger 202 is installed between the combustion device 200 and the desorption air inlet pipe 104, the desorption fan 201 sucks the waste gas source in the adsorption device 100 into the combustion device 200 for combustion, meanwhile, auxiliary fuel is added for combustion, the heat exchanger 202 is used for preheating the fresh air generated after the waste gas source is combusted, the fresh air is conveyed back into the adsorption device 100 again for desorption, and the fresh air after heat exchange of the heat exchanger 202 is up to the standard and then is discharged outwards.
It should be noted that one end of the circulating valve 300 is connected to the desorption fan 201, the other end of the circulating valve 300 is connected to the desorption air inlet pipe 104, and the circulating valve 300 is used for adjusting the air volume of the exhaust gas source in the combustion apparatus 200, specifically: when the system detects that the auxiliary fuel in the combustion device 200 is still being supplied, the circulating valve 300 is gradually opened, because the adsorption valve 106 is fully closed, no new exhaust gas source enters the adsorption device 100, the sum of the air volume of the exhaust gas source in the adsorption device 100 is not changed, but the concentration of the exhaust gas source at the desorption air inlet pipe 104 is increased, the concentration at the exhaust pipe of the desorption pipe is increased, because the circulating valve 300 guides away part of the exhaust gas source, the air volume in the combustion device 200 is reduced, and the concentration of the exhaust gas source is increased, the exhaust gas source is violently combusted in the combustion device 200, and the consumption of the auxiliary fuel is sharply reduced; when the system detects that the temperature of the combustion device 200 is over-temperature, the circulating valve 300 is gradually reduced, and similarly, the air volume of the exhaust gas source in the desorption device is unchanged, but the concentration of the exhaust gas source in the desorption air inlet pipe 104 is reduced, the concentration of the desorption air outlet pipe 103 is reduced, the air volume of the combustion device 200 is increased, the concentration of the exhaust gas source in the combustion device 200 is reduced, and the temperature of the combustion device 200 is reduced to a reasonable operation interval.
Specifically, the combustion apparatus 200 is at least one of a catalytic combustion furnace, a direct combustion furnace, and a regenerative thermal incinerator.
It is worth noting that one side of the adsorption fan 105 and one side of the heat exchanger 202 are both communicated with a chimney 500 for discharging the standard waste gas source, so that the standard waste gas source can be conveniently discharged to the high altitude by the chimney 500.
When the energy-saving processing device applied to the organic waste gas industry of the embodiment is used, when the system detects that the auxiliary fuel in the combustion device 200 is still supplied, the circulating valve 300 is gradually opened, because the adsorption valve 106 is fully closed, no new waste gas source enters the adsorption device 100 at this time, the sum of the air volume of the waste gas source in the adsorption device 100 is not changed, but the concentration of the waste gas source at the desorption air inlet pipe 104 is increased, so that the concentration of the waste gas source at the exhaust pipe of the desorption pipe is increased, because the circulating valve 300 guides away part of the waste gas source, the air volume of the waste gas source in the combustion device 200 is reduced, and the concentration of the waste gas source is increased, so that the waste gas source is violently combusted in the combustion device 200, and the consumption; when the system detects that the combustion device 200 is over-temperature, the circulating valve 300 is gradually closed, and in the same way, the air volume of the exhaust gas source in the desorption device is unchanged, but the concentration of the exhaust gas source in the desorption air inlet pipe 104 is reduced, the concentration of the exhaust gas source in the desorption air outlet pipe 103 is reduced, the air volume of the exhaust gas source in the combustion device 200 is increased, the concentration of the exhaust gas source in the combustion device 200 is reduced, the temperature of the combustion device 200 is reduced to a reasonable operation interval, therefore, after the exhaust gas source is introduced into the adsorption device 100, the adsorption device 400 is used for carrying out primary purification treatment, the up-to-standard exhaust gas source is discharged, the combustion device 200 and the circulating valve 300 are used for carrying out secondary purification treatment on the rest exhaust gas source, and the up-to-standard exhaust gas source is discharged, so as to ensure the purification efficiency and purification effect of the exhaust gas source, meanwhile, the air volume of the exhaust gas, the consumption of the auxiliary fuel in the combustion device 200 is reduced, the energy consumption of the system is reduced, the supply cost of the auxiliary fuel is reduced, the auxiliary fuel can be suitable for the treatment requirements of the waste gas source of enterprises under different working conditions, and the auxiliary fuel is convenient to popularize and popularize.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An energy-saving treatment device applied to organic waste gas industry comprises an adsorption device (100), a combustion device (200) and a circulating valve (300), and is characterized in that:
an adsorption air inlet pipe (101), an adsorption air outlet pipe (102), a desorption air outlet pipe (103) and a desorption air inlet pipe (104) are arranged on the adsorption device (100), an adsorption fan (105) is installed on the adsorption air outlet pipe (102), and the adsorption fan (105) sucks the waste gas source from the adsorption air inlet pipe (101) into the adsorption device (100) for adsorption;
a desorption fan (201) is arranged between the combustion device (200) and the desorption gas outlet pipe (103), a heat exchanger (202) is arranged between the combustion device (200) and the desorption gas inlet pipe (104), the desorption fan (201) sucks the waste gas source in the adsorption device (100) into the combustion device (200) for combustion, and the heat exchanger (202) is used for preheating the waste gas source and conveying the waste gas source back into the adsorption device (100) for desorption;
one end of the circulating valve (300) is connected with a desorption fan (201), the other end of the circulating valve (300) is connected with the desorption air inlet pipe (104), and the circulating valve (300) is used for adjusting the air volume of an exhaust gas source in the combustion device (200).
2. The energy-saving treatment device applied to the organic waste gas industry according to claim 1, wherein: the adsorption air inlet pipe (101) and the adsorption air outlet pipe (102) are provided with adsorption valves (106), and the desorption air outlet pipe (103) and the desorption air inlet pipe (104) are provided with desorption valves (107).
3. The energy-saving treatment device applied to the organic waste gas industry according to claim 1, wherein: the adsorption device (100) is composed of a plurality of adsorbers (400), one side of each adsorber (400) is communicated with the adsorption air inlet pipe (101) and the desorption air outlet pipe (103), and the other side of each adsorber (400) is communicated with the adsorption air outlet pipe (102) and the desorption air inlet pipe (104).
4. The energy-saving treatment device applied to the organic waste gas industry according to claim 1, wherein: the combustion device (200) is at least one of a catalytic combustion furnace, a direct combustion furnace and a regenerative thermal incinerator.
5. The energy-saving treatment device applied to the organic waste gas industry according to claim 1, wherein: and one sides of the adsorption fan (105) and the heat exchanger (202) are communicated with a chimney (500) for discharging a standard waste gas source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010081027.3A CN111467926A (en) | 2020-02-05 | 2020-02-05 | Energy-saving processing device applied to organic waste gas industry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010081027.3A CN111467926A (en) | 2020-02-05 | 2020-02-05 | Energy-saving processing device applied to organic waste gas industry |
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| CN111467926A true CN111467926A (en) | 2020-07-31 |
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|---|---|---|---|
| CN202010081027.3A Pending CN111467926A (en) | 2020-02-05 | 2020-02-05 | Energy-saving processing device applied to organic waste gas industry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902198A (en) * | 2021-01-27 | 2021-06-04 | 中冶华天南京工程技术有限公司 | Energy-saving and environment-friendly method for stink and organic waste gas treatment facility |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070017084A (en) * | 2006-11-27 | 2007-02-08 | 포아센산업 주식회사 | Concentrated Catalytic Oxidizing System of Volatile Organic Compounds, and Method Therefor |
| CN205730779U (en) * | 2016-07-17 | 2016-11-30 | 包彩红 | Novel VOCscatalytic combustion regenerative controlling device |
| CN212974632U (en) * | 2020-02-05 | 2021-04-16 | 南通乐尔环保科技有限公司 | Energy-saving processing apparatus is used in organic waste gas purification |
-
2020
- 2020-02-05 CN CN202010081027.3A patent/CN111467926A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070017084A (en) * | 2006-11-27 | 2007-02-08 | 포아센산업 주식회사 | Concentrated Catalytic Oxidizing System of Volatile Organic Compounds, and Method Therefor |
| CN205730779U (en) * | 2016-07-17 | 2016-11-30 | 包彩红 | Novel VOCscatalytic combustion regenerative controlling device |
| CN212974632U (en) * | 2020-02-05 | 2021-04-16 | 南通乐尔环保科技有限公司 | Energy-saving processing apparatus is used in organic waste gas purification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902198A (en) * | 2021-01-27 | 2021-06-04 | 中冶华天南京工程技术有限公司 | Energy-saving and environment-friendly method for stink and organic waste gas treatment facility |
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Application publication date: 20200731 |