CN204699559U - High energy active carbon VOC adsorption tower - Google Patents
High energy active carbon VOC adsorption tower Download PDFInfo
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- CN204699559U CN204699559U CN201420800424.1U CN201420800424U CN204699559U CN 204699559 U CN204699559 U CN 204699559U CN 201420800424 U CN201420800424 U CN 201420800424U CN 204699559 U CN204699559 U CN 204699559U
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- activated carbon
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 61
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052799 carbon Inorganic materials 0.000 title claims description 4
- 239000002912 waste gas Substances 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 5
- 238000010521 absorption reaction Methods 0.000 claims 3
- 239000003610 charcoal Substances 0.000 claims 3
- 239000008187 granular material Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 abstract description 8
- 238000011272 standard treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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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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- Treating Waste Gases (AREA)
Abstract
本实用新型涉及一种高能活性炭VOC吸附塔，设有吸附塔塔体，所述吸附塔塔体为一水平放置罐状体，所述罐状体的一端设有废气进入口，所述罐状体的另一端设有净化空气出口，所述罐状体内设有废气处理腔，所述废气处理腔内依次设置前吸附段、中吸附段、后吸附段，所述前吸附段内安装有前置预处理过滤模块，所述中吸附段内安装有活性炭吸附模块，所述后吸附段内安装有活性炭颗粒过滤模块。本实用新型适用于VOC废气循环处理，具有设计科学，结构合理，循环处理效率高，它既降低了运营、投资成本也达到了达标处理含VOC废气的目的。
The utility model relates to a high-energy activated carbon VOC adsorption tower, which is provided with an adsorption tower body. The adsorption tower body is a horizontally placed tank-shaped body, and one end of the tank-shaped body is provided with a waste gas inlet. The other end of the body is provided with a purified air outlet, the tank-shaped body is provided with a waste gas treatment chamber, and the front adsorption section, the middle adsorption section, and the rear adsorption section are arranged in sequence in the waste gas treatment chamber, and a front adsorption section is installed in the front adsorption section. A pretreatment filter module is installed, an activated carbon adsorption module is installed in the middle adsorption section, and an activated carbon particle filter module is installed in the rear adsorption section. The utility model is suitable for VOC waste gas circulation treatment, has scientific design, reasonable structure and high circulation treatment efficiency, which not only reduces operation and investment costs but also achieves the purpose of meeting the standard treatment of VOC-containing waste gas.
Description
技术领域technical field
本实用新型属于一种环保设备，具体的是一种处理VOC废气的设备。The utility model belongs to an environmental protection device, in particular to a device for processing VOC waste gas.
背景技术Background technique
鉴于以往同类环保设备，如喷淋吸附塔、碱洗吸附塔及酸洗吸附塔等，由于VOC在不论是酸性水溶液还是碱性水溶液亦或中性水溶液的溶解度有限，其去除率均不能达到国标中VOC排放标准；现今在处理含VOC的废气方法中还有催化燃烧法、等离子氧化法、光化学催化分解法；这其中又存在诸多因素：催化燃烧法处理含VOC废气能够达到排放标准，但其投入成本较高，运行成本也非常高，同时还要增加很多附属手段预防设备中极其关键的催化剂中毒失效；等离子法和光化学催化法对VOC的处理有较大的局限性，对于含活性基团的VOC，在外部条件能提供充足活性能量时可以有效处理，但对于单分子有机物效果就不太明显。其他技术投资成本、运营成本偏高，操作复杂，使用范围受限等问题。In view of the similar environmental protection equipment in the past, such as spray adsorption tower, alkali washing adsorption tower and pickling adsorption tower, etc., due to the limited solubility of VOC in acidic aqueous solution, alkaline aqueous solution or neutral aqueous solution, the removal rate cannot reach the national standard medium VOC emission standards; nowadays, there are catalytic combustion methods, plasma oxidation methods, and photochemical catalytic decomposition methods in the treatment of VOC-containing exhaust gases; The input cost is high, and the operating cost is also very high. At the same time, many auxiliary means must be added to prevent the poisoning and failure of the extremely critical catalyst in the equipment; the plasma method and photochemical catalytic method have great limitations on the treatment of VOC. The VOC can be effectively treated when the external conditions can provide sufficient active energy, but the effect on single-molecule organic compounds is not obvious. Other technical issues include high investment and operating costs, complex operations, and limited scope of use.
实用新型内容Utility model content
本实用新型的目的是为了解决上述问题，提出一种高能活性炭VOC吸附塔，该高能活性炭VOC吸附塔具有设计科学，结构合理，循环处理效率高，它既降低了运营、投资成本也达到了达标处理含VOC废气的目的。The purpose of this utility model is to solve the above problems and propose a high-energy activated carbon VOC adsorption tower. The high-energy activated carbon VOC adsorption tower has scientific design, reasonable structure, and high cycle treatment efficiency. It not only reduces operating and investment costs, but also reaches the standard. The purpose of treating waste gas containing VOC.
本实用新型的目的是通过以下技术方案来实现的：高能活性炭VOC吸附塔，设有吸附塔塔体，其特征在于：所述吸附塔塔体为一水平放置罐状体，所述罐状体的一端设有废气进入口，所述罐状体的另一端设有净化空气出口，所述罐状体内设有废气处理腔，所述废气处理腔内依次设置前吸附段、中吸附段、后吸附段，所述前吸附段内安装有前置预处理过滤模块，所述中吸附段内安装有活性炭吸附模块，所述后吸附段内安装有活性炭颗粒过滤模块。The purpose of this utility model is achieved through the following technical solutions: a high-energy activated carbon VOC adsorption tower is provided with an adsorption tower body, which is characterized in that: the adsorption tower body is a horizontally placed tank-shaped body, and the tank-shaped body One end of the tank is provided with a waste gas inlet, and the other end of the tank is provided with a purified air outlet. The tank is provided with a waste gas treatment chamber, and the waste gas treatment chamber is sequentially provided with a front adsorption section, a middle adsorption section, and a rear In the adsorption section, a pre-pretreatment filter module is installed in the front adsorption section, an activated carbon adsorption module is installed in the middle adsorption section, and an activated carbon particle filter module is installed in the rear adsorption section.
进一步的，所述前置预处理过滤模块、活性炭吸附模块、活性炭颗粒过滤模块均安放在相应的金属丝网框架中，所述吸附塔塔体上分别设有前置预处理过滤模块更换窗口、活性炭吸附模块更换窗口、活性炭颗粒过滤模块更换窗口。Further, the pre-pretreatment filter module, activated carbon adsorption module, and activated carbon particle filter module are all placed in the corresponding wire mesh frame, and the body of the adsorption tower is respectively provided with a replacement window for the pre-treatment filter module, Activated carbon adsorption module replacement window, activated carbon particle filter module replacement window.
本实用新型根据活性炭具有充分吸附有机物VOC的优越物理特性，把活性炭做成吸附模块安装在吸附塔中，同时在吸附段前后都安装过滤器，含VOC的废气从进风口进入吸附塔后，先经过过滤器滤除颗粒物后进入吸附段，吸附段把废气中的VOC吸附净化，后段的过滤器把活性炭吸附层产生的炭颗粒，净化后达标气体由风机抽出排放到大气中，活性炭在吸附VOC饱和后可取出再生后继续使用。这样既降低了运营、投资成本也达到了达标处理含VOC废气的目的。According to the superior physical characteristics of activated carbon to fully adsorb organic VOC, the utility model makes activated carbon into an adsorption module and installs it in the adsorption tower, and at the same time filters are installed before and after the adsorption section. After the exhaust gas containing VOC enters the adsorption tower from the air inlet, it is first After the particulate matter is filtered out by the filter, it enters the adsorption section. The adsorption section absorbs and purifies the VOC in the exhaust gas. The filter in the latter section takes the carbon particles produced by the activated carbon adsorption layer, and the purified gas is exhausted by the fan into the atmosphere. The activated carbon is adsorbed. After the VOC is saturated, it can be taken out and regenerated for continued use. This not only reduces the operation and investment costs, but also achieves the purpose of treating VOC-containing waste gas up to the standard.
附图说明Description of drawings
图1是本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型作进一步的说明：Below in conjunction with accompanying drawing and embodiment the utility model is described further:
实施例：参见附图1，高能活性炭VOC吸附塔，设有吸附塔塔体1，所述吸附塔塔体为一水平放置罐状体，所述罐状体的一端设有废气进入口2，所述罐状体的另一端设有净化空气出口3，所述罐状体内设有废气处理腔，所述废气处理腔内依次设置前吸附段、中吸附段、后吸附段，所述前吸附段内安装有前置预处理过滤模块4，所述中吸附段内安装有活性炭吸附模块5，所述后吸附段内安装有活性炭颗粒过滤模块6；所述前置预处理过滤模块、活性炭吸附模块、活性炭颗粒过滤模块均安放在相应的金属丝网框架中，所述吸附塔塔体上分别设有前置预处理过滤模块更换窗口、活性炭吸附模块更换窗口、活性炭颗粒过滤模块更换窗口。Embodiment: Referring to accompanying drawing 1, the high-energy activated carbon VOC adsorption tower is provided with an adsorption tower tower body 1, and the described adsorption tower tower body is a horizontally placed tank-shaped body, and one end of the tank-shaped body is provided with a waste gas inlet 2, The other end of the tank-shaped body is provided with a purified air outlet 3, and a waste gas treatment chamber is provided in the tank-shaped body, and a front adsorption section, a middle adsorption section, and a rear adsorption section are sequentially arranged in the waste gas treatment chamber, and the front adsorption section A pre-pretreatment filter module 4 is installed in the section, an activated carbon adsorption module 5 is installed in the middle adsorption section, and an activated carbon particle filter module 6 is installed in the rear adsorption section; the pre-pretreatment filter module, activated carbon adsorption The module and the activated carbon particle filter module are all placed in the corresponding wire mesh frame, and the adsorption tower body is respectively equipped with a replacement window for the pre-treatment filter module, an activated carbon adsorption module replacement window, and an activated carbon particle filter module replacement window.
最后应说明的是：显然，上述实施例仅仅是为清楚地说明本实用新型所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本实用新型的保护范围之中。Finally, it should be noted that obviously, the above-mentioned embodiments are only examples for clearly illustrating the utility model, rather than limiting the implementation manner. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the protection scope of the present utility model.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420800424.1U CN204699559U (en) | 2014-12-18 | 2014-12-18 | High energy active carbon VOC adsorption tower |
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| CN201420800424.1U CN204699559U (en) | 2014-12-18 | 2014-12-18 | High energy active carbon VOC adsorption tower |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381681A (en) * | 2015-11-06 | 2016-03-09 | 苏州仕净环保科技股份有限公司 | Shutdown-free organic waste gas VOC activated carbon adsorption device |
| CN107519728A (en) * | 2017-05-09 | 2017-12-29 | 赣州团团科技有限公司 | A kind of activated carbon adsorber |
-
2014
- 2014-12-18 CN CN201420800424.1U patent/CN204699559U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381681A (en) * | 2015-11-06 | 2016-03-09 | 苏州仕净环保科技股份有限公司 | Shutdown-free organic waste gas VOC activated carbon adsorption device |
| CN107519728A (en) * | 2017-05-09 | 2017-12-29 | 赣州团团科技有限公司 | A kind of activated carbon adsorber |
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Address after: Room B13-1705, Libao Plaza, Beijing Economic and Technological Development Zone Patentee after: Greenstad (Beijing) Environmental Technology Co.,Ltd. Address before: Room B13-1705, Libao Plaza, Beijing Economic and Technological Development Zone Patentee before: GREENSTAR (BEIJING) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20151014 |