CN203598662U - Device for reducing and treating VOCs (volatile organic compounds) in aluminized paper - Google Patents
Device for reducing and treating VOCs (volatile organic compounds) in aluminized paper Download PDFInfo
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- CN203598662U CN203598662U CN201320805400.0U CN201320805400U CN203598662U CN 203598662 U CN203598662 U CN 203598662U CN 201320805400 U CN201320805400 U CN 201320805400U CN 203598662 U CN203598662 U CN 203598662U
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- waste gas
- aluminized paper
- vocs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a device for reducing and treating VOCs (volatile organic compounds) in aluminized paper. The device is characterized by comprising a hot-air pipeline heating system and a waste gas treatment system, wherein an air exhaust opening of the hot-air pipeline heating system is connected to an air inlet by pipeline circulation; the waste gas treatment system comprises a waste gas inlet and a waste gas outlet, an ultraviolet ion treater, an adsorption treater and an atomizer are sequentially arranged between the waste gas inlet and the waste gas outlet. The device further comprises a far-infrared electric heater used for heating aluminized paper. According to the device, waste gas is comprehensively treated by combining a light ion method, a physical absorption treatment method and a biological agent treatment method, the decomposition reaction is complete, in particular, the biological agent treatment is green and pollution-free, moderate in reaction, and free from secondary pollution and poison and an aromatic smell can be generated during the treatment; most of the treated waste gas is decomposed into CO2 and H2O, so as to achieve atmosphere air-exhaust requirements.
Description
Technical field
The utility model relates to aluminized paper production field, is specially a kind of device that reduces and process VOCs in aluminized paper.
Background technology
VOC is called for short VOCs, refers to the organic compound of boiling point between 50-260 ℃ under normal pressure.It is the polluter of harmful health, some can with atmosphere in NO
2reaction generates O
3form photochemical fog, and be accompanied by peculiar smell, stench is dispersed in air, eye, nose and respiratory tract to people have spread effect, the internal organ such as the heart, lung, liver and nervous system are produced to adverse effect, and some is the allergen that affects some organ of human body and body, even causes acute and slow poisoning, can carcinogenic, mutagenesis, can cause crop production reduction simultaneously.Therefore, VOCs processes the attention that is more and more subject to various countries, and many developed countries have all promulgated the discharge of corresponding decree with restriction VOCs, have become a focus in Air Pollution Control.
In recent years, domestic and international many scholars are devoted to the research of VOCs pollution control technology, and traditional technology has absorption, condensation, film separation etc., and new technology has low temperature plasma, photochemical catalytic oxidation etc.At present, wrapping paper combination process also can not be accomplished " solvent free " completely, is therefore the needs of implementing current environmental protection policy to focusing on after organic exhaust gas exhausting.VOCs treatment technology mainly contains: heating power oxidizing process, absorption method, plasma oxidation decomposition method and membrane separation process etc., and these methods sum up and are divided into two large classes, and a class is that volatile organic matter is separated and reclaimed; Another kind of is that to make volatile organic matter be CO by combustion decomposition
2and H
2the innocuous substances such as O.In paper, the control of VOCs content is a difficult problem.
Summary of the invention
The purpose of this utility model is to provide a kind of device that reduces and process VOCs in aluminized paper, can recycle heat, reduces energy consumption, reduces VOCs content in aluminized paper, the VOCs in waste gas is decomposed simultaneously, reduces the harm of the waste gas of discharge.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of device that reduces and process VOCs in aluminized paper, it is characterized in that: comprising hot air duct heating system and exhaust treatment system, is circulated and be connected to air inlet by pipeline in the exhaust outlet place of described hot air duct heating system; Described exhaust treatment system comprises exhaust gas inlet and waste gas outlet, is provided with successively ultraviolet light ion processing device, adsorption treatment device, atomizer between exhaust gas inlet and waste gas outlet; Described device also comprises the far-infrared electric heater for aluminized paper is heated.
The utility model is by transforming hot air duct heating system, the wind that hot air duct is finished reclaims cycling and reutilization, wind from the air outlet of hot air duct before transformation also has certain heat, if directly discharge can cause waste, the heater of described hot air duct heating system adopts electric heating tube to heat.Simultaneously, in the time that aluminized paper is carried out heating early stage, employing far-infrared electric heater carries out, infrared drying heating is fast, efficiency is high, and heat is average, and the mode of infrared heating is to be dried from inside to outside, can be according to the different boiling of VOC, the speed order of its volatilization time, arranges different temperatures, has accelerated VOCs nuisance and has distributed from product.When infrared heating, aluminized paper and infrared heating pipe directly by distance should be more than or equal to 50mm, guarantee heating quality, allow VOCs effectively volatilize from material by heating, can improve the discharge efficiency of VOCs material in product.
The exhaust treatment system that the utility model arranges, allows the waste gas of discharging focus on, first through ultraviolet light ion processing device, again pass through adsorption treatment device, atomizer.Take full advantage of that decomposition, the traditional adsorbent equipment of ray to volatile organic matter can reduce the large particulate matters such as dust, biologic product carries out combination reaction to pernicious gas, reduce the discharge of harmful substance.Whole waste gas treatment process is divided into three steps to carry out: the one, and application ultraviolet ion method, processes rubbish and decomposes part organic volatile, and described ultraviolet light ion processing device adopts low pressure mercury lamp as vacuum ultraviolet light source, carries out benzene degraded; The 2nd, the material that can not decompose is completely carried out once to effectively adsorption treatment, adopt active carbon to carry out physical absorption; The 3rd, utilize biologic product, react with the part of compounds in waste gas, reduce its content, adopt atomizer to mix by plant perfume atomization and with waste gas, make it have fragranced; After processing by exhaust treatment system, the VOC part material in waste gas has obvious reduction.
This device utilizes photoion method, physical absorption facture to combine with biologic product facture, integrated treatment waste gas, and decomposition reaction is complete, especially biologic product is processed green non-pollution, reaction relaxes, and also with aromatic odor, can not cause secondary pollution and murder by poisoning.Treated waste gas, major part is decomposed into CO
2and H
2o, reaches atmosphere air draft requirement.
accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is exhaust treatment system structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of device that reduces and process VOCs in aluminized paper, comprises hot air duct heating system and exhaust treatment system, is circulated and be connected to air inlet by pipeline in the exhaust outlet place of described hot air duct heating system; Described exhaust treatment system comprises exhaust gas inlet 1 and waste gas outlet 5, is provided with successively ultraviolet light ion processing device 2, adsorption treatment device 3, atomizer 4 between exhaust gas inlet and waste gas outlet; Described device also comprises the far-infrared electric heater for aluminized paper is heated.
Described ultraviolet light ion processing device adopts low pressure mercury lamp as vacuum ultraviolet light source, carries out benzene degraded.
Described adsorption treatment device adopts active carbon to carry out physical absorption.
The heater of described hot air duct heating system adopts electric heating tube to heat.
Before adopting the utility model device, product environmental protection tests report in table 2, and after employing the utility model device, the product environmental protection tests obtaining reports in table 3, by data are between the two contrasted, and in table 1,
Table 1
Table 2
Table 3
Table 4
In addition, the gas after processing through exhaust treatment system is detected, the examining report obtaining is in table 4, and toxic emission can reach Environmental Protection in China requirement as can be seen from Table 4.Meet the requirement of the limitation of VOC in GB YC263-2008 tobacco shred and box packaging paper.
Separately have data to show, before hot air duct heating system is not transformed, power consumption is 286 yuan/ton, and the power consumption that hot blast is carried out after secondary utilization is 238 yuan/ton, and energy consumption saving reaches more than 16%, and annual power cost saving can reach 700,000 yuan.
Adopt after exhaust treatment system, can year discharge approximately 3000 ten thousand steres purify air, the quality of life that improved people to a certain extent, utilizes growth of green plants, the useful people's life health.Can produce huge social benefit.
Claims (4)
1. a device that reduces and process VOCs in aluminized paper, is characterized in that: comprise hot air duct heating system and exhaust treatment system, the exhaust outlet place of described hot air duct heating system is connected to air inlet by pipeline; Described exhaust treatment system comprises exhaust gas inlet and waste gas outlet, is provided with successively ultraviolet light ion processing device, adsorption treatment device, atomizer between exhaust gas inlet and waste gas outlet; Described device also comprises the far-infrared electric heater for aluminized paper is heated.
2. the device of VOCs in reduction according to claim 1 and processing aluminized paper, is characterized in that: described ultraviolet light ion processing device adopts low pressure mercury lamp as vacuum ultraviolet light source, carries out benzene degraded.
3. the device of VOCs in reduction according to claim 1 and processing aluminized paper, is characterized in that: described adsorption treatment device adopts active carbon to carry out physical absorption.
4. the device of VOCs in reduction according to claim 1 and processing aluminized paper, is characterized in that: the heater of described hot air duct heating system adopts electric heating tube to heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805400.0U CN203598662U (en) | 2013-12-10 | 2013-12-10 | Device for reducing and treating VOCs (volatile organic compounds) in aluminized paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805400.0U CN203598662U (en) | 2013-12-10 | 2013-12-10 | Device for reducing and treating VOCs (volatile organic compounds) in aluminized paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598662U true CN203598662U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805400.0U Expired - Fee Related CN203598662U (en) | 2013-12-10 | 2013-12-10 | Device for reducing and treating VOCs (volatile organic compounds) in aluminized paper |
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| Country | Link |
|---|---|
| CN (1) | CN203598662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549210A (en) * | 2014-12-22 | 2015-04-29 | 湖北盟科纸业有限公司 | Photocatalytic reagent and application on aluminized paper |
-
2013
- 2013-12-10 CN CN201320805400.0U patent/CN203598662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549210A (en) * | 2014-12-22 | 2015-04-29 | 湖北盟科纸业有限公司 | Photocatalytic reagent and application on aluminized paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20191210 |