CN104984629A - Organic waste gas adsorption recovery device - Google Patents
Organic waste gas adsorption recovery device Download PDFInfo
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- CN104984629A CN104984629A CN201510404898.3A CN201510404898A CN104984629A CN 104984629 A CN104984629 A CN 104984629A CN 201510404898 A CN201510404898 A CN 201510404898A CN 104984629 A CN104984629 A CN 104984629A
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Abstract
The invention discloses an organic waste gas adsorption recovery device, which comprises an adsorption tank, a waste gas conveying pipe and a purified gas conveying pipe, wherein the adsorption tank is used for adsorbing organic matters; the waste gas conveying pipe is used for introducing organic waste gas into the adsorption tank; the purified gas conveying pipe is used for outputting gas purified through the adsorption of the adsorption tank; adsorption materials in the adsorption tank are active carbon; the adsorption recovery device also comprises a nitrogen gas generating mechanism, a heating mechanism, a first conveying pipe, a condensing mechanism and a temperature lowering mechanism; the heating mechanism is communicated with the nitrogen generating mechanism; the first conveying pipe is used for introducing high-temperature nitrogen gas into the adsorption tank; the condensing mechanism is used for condensing organic matters and is communicated with the adsorption tank; the temperature lowering mechanism is used for lowering the temperature of the active carbon and is arranged in the adsorption tank. The organic waste gas adsorption recovery device has the advantages that the organic matters on the active carbon are desorbed through high-temperature nitrogen gas, and are brought into the condensing mechanism to be condensed and recovered; the adsorption processing cost is low; the desorption recovery rate is higher; the temperature lowering mechanism is adopted for lowering the temperature of the active carbon; the adsorption capability of the active carbon is regenerated; the service life of the active carbon is prolonged; the production and processing cost is reduced.
Description
Technical field
the present invention relates to a kind of organic exhaust gas adsorption retracting device.
Background technology
active carbon has good specific area and very strong absorption, decolours and the performance that eliminates the unusual smell, and therefore usually by the adsorbing medium as circulating purification system, absorbs poisonous, the polluter in waste gas, waste water.
at present, when processing the organic matter in industrial tail gas, being generally by being taken out of by high-temperature water vapor again after charcoal absorption, recycling after condensation dehydration.But partial organic substances is water-soluble, this method can cause secondary pollution.
be in the patent of 2010105543646 at application number, disclose a kind of desorption apparatus be filled in by active carbon between steam pipe and flue gas leading, avoid the secondary pollution that organic matter causes, but retracting device is evacuated to vacuum state when desorption by its needs, while adding desorption processing cost, also reduce the efficiency of desorption processing.
Summary of the invention
the object of this invention is to provide and a kind ofly reclaim organic absorbing recovery device in organic exhaust gas for desorption rapidly and efficiently, this apparatus structure is simple, and desorption organic efficiency is higher.
for achieving the above object, the technical solution used in the present invention is:
a kind of organic exhaust gas adsorption retracting device, comprise for adsorbing organic adsorption tanks in organic exhaust gas, for passing into the waste gas pipeline of organic exhaust gas in described adsorption tanks, for exporting the pure qi (oxygen) carrier pipe of gas after adsorption tanks adsorption cleaning, sorbing material in described adsorption tanks is active carbon, described absorbing recovery device also comprises nitrogen generating mechanism, the heating arrangements for heated nitrogen be connected with described nitrogen generating mechanism, be communicated with first carrier pipe for passing into high temperature nitrogen in described adsorption tanks of described heating arrangements and described adsorption tanks, the described organic condensing mechanism taken out of for high temperature nitrogen described in condensation be connected with described adsorption tanks, be located at the cooling mechanism for lowering the temperature for described active carbon in described adsorption tanks.
preferably, described cooling mechanism comprise be located in described adsorption tanks for spray described active carbon spray head, for discharging the second carrier pipe of the water vapour of generation.
preferably, described condensing mechanism comprise the 3rd carrier pipe that one end is connected with described adsorption tanks, be located at described 3rd carrier pipe the other end for drainer organic described in condensation.
preferably, described absorbing recovery device also comprises the dewatering device for dewatering to condensed described organic matter be connected with described condensing mechanism.
preferably, described absorbing recovery device also comprise be communicated with described condensing mechanism and described heating arrangements for nitrogen being sent back to the 4th carrier pipe in described heating arrangements.
due to the utilization of technique scheme, the present invention compared with prior art has following advantages: a kind of organic exhaust gas adsorption retracting device of the present invention, by the organic matter on high temperature nitrogen Detachment Activity charcoal, and carry it in condensing mechanism and carry out condensation, organic matter is made to liquefy and reclaim it, this device desorption processing cost is low, and desorption organic efficiency is higher; By arranging cooling mechanism in adsorption tanks, active carbon is lowered the temperature, adsorption capacity regeneration is carried out to it, improve the service life of active carbon, reduce production and processing cost.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of apparatus of the present invention.
wherein: 1, adsorption tanks; 11, active carbon; 2, waste gas pipeline; 3, pure qi (oxygen) carrier pipe; 4, nitrogen generating mechanism; 5, heating arrangements; 6, the first carrier pipe; 7, condensing mechanism; 71, the 3rd carrier pipe; 72, drainer; 8, cooling mechanism; 81, spray head; 82, the second carrier pipe; 9, dewatering device; 10, the 4th carrier pipe.
Detailed description of the invention
below in conjunction with accompanying drawing, technical scheme of the present invention is further elaborated.
shown in Figure 1, above-mentioned a kind of organic exhaust gas adsorption retracting device, comprise for adsorb organic adsorption tanks 1 in organic exhaust gas, for pass in these adsorption tanks 1 organic exhaust gas waste gas pipeline 2, for exporting the pure qi (oxygen) carrier pipe 3 of gas after adsorption tanks 1 adsorption cleaning.Sorbing material in these adsorption tanks 1 is active carbon 11, this absorbing recovery device also comprise nitrogen generating mechanism 4, be connected with this nitrogen generating mechanism 4 for heat obtained nitrogen heating arrangements 5, be communicated with this heating arrangements 5 and adsorption tanks 1 for the first carrier pipe 6 passing into high temperature nitrogen in these adsorption tanks 1, the organic condensing mechanism 7, the cooling mechanism 8 for lowering the temperature for active carbon 11 be located in these adsorption tanks 1 that steam from active carbon 11 for condensing high temperature nitrogen that are connected with these adsorption tanks 1.
above-mentioned cooling mechanism 8 comprise be located in these adsorption tanks 1 for spray active carbon 11 spray head 81, for discharging the second carrier pipe 82 of the water vapour of generation, one end of this second carrier pipe 82 is connected on these adsorption tanks 1.By arranging this cooling mechanism 8 in adsorption tanks 1, active carbon 11 is lowered the temperature, adsorption capacity regeneration is carried out to it, improve the service life of active carbon 11, reduce production and processing cost.
above-mentioned condensing mechanism 7 comprise the 3rd carrier pipe 71 that one end is connected with these adsorption tanks 1, be located at the 3rd carrier pipe 71 the other end for the organic drainer 72 of condensation.This drainer 72 makes it liquefy for condensation organic matter.
owing to there is a certain amount of steam in air, above-mentioned absorbing recovery device also comprises the dewatering device 9 for dewatering to condensed organic matter be connected with this condensing mechanism 7.
this absorbing recovery device also comprise be communicated with above-mentioned condensing mechanism 7 and above-mentioned heating arrangements 5 for nitrogen being sent back to the 4th carrier pipe 10 in this heating arrangements 5, arranged by this, achieve recycling nitrogen, effectively reduce production and processing cost.
the concrete course of work setting forth lower the present embodiment below:
first pass in adsorption tanks 1 by organic exhaust gas by waste gas pipeline 2, the active carbon 11 in adsorption tanks 1 adsorbs organic matter wherein, and purified gas is discharged by pure qi (oxygen) carrier pipe 3; Then start nitrogen generating mechanism 4, produce nitrogen and enter in heating arrangements 5 and form high temperature nitrogen and pass in adsorption tanks 1 again, the organic matter on active carbon 11 steams by high temperature nitrogen, and is sent in drainer 72 by the 3rd carrier pipe 71; The organic matter liquefied after condensation enters in dewatering device 9 and dewaters, and the nitrogen in drainer 72 is sent back in heating arrangements 5 by the 4th carrier pipe 10 and recycled.
when active carbon 11 makes its adsorption capacity decline because self-temperature is too high, stop the conveying of organic exhaust gas and high temperature nitrogen, open spray head 81 to spray water, active carbon 11 is lowered the temperature, open the second carrier pipe steam is discharged simultaneously, after active carbon 11 is down to suitable temperature, continue to pass into organic exhaust gas and high temperature nitrogen.
above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. an organic exhaust gas adsorption retracting device, comprise for adsorbing organic adsorption tanks in organic exhaust gas, for passing into the waste gas pipeline of organic exhaust gas in described adsorption tanks, for exporting the pure qi (oxygen) carrier pipe of gas after adsorption tanks adsorption cleaning, sorbing material in described adsorption tanks is active carbon, it is characterized in that: described absorbing recovery device also comprises nitrogen generating mechanism, the heating arrangements for heated nitrogen be connected with described nitrogen generating mechanism, be communicated with first carrier pipe for passing into high temperature nitrogen in described adsorption tanks of described heating arrangements and described adsorption tanks, the described organic condensing mechanism taken out of for high temperature nitrogen described in condensation be connected with described adsorption tanks, be located at the cooling mechanism for lowering the temperature for described active carbon in described adsorption tanks.
2. a kind of organic exhaust gas adsorption retracting device according to claim 1, is characterized in that: described cooling mechanism comprise be located in described adsorption tanks for spray described active carbon spray head, for discharging the second carrier pipe of the water vapour of generation.
3. a kind of organic exhaust gas adsorption retracting device according to claim 1, is characterized in that: described condensing mechanism comprise the 3rd carrier pipe that one end is connected with described adsorption tanks, be located at described 3rd carrier pipe the other end for drainer organic described in condensation.
4. a kind of organic exhaust gas adsorption retracting device according to claim 1, is characterized in that: described absorbing recovery device also comprises the dewatering device for dewatering to condensed described organic matter be connected with described condensing mechanism.
5. a kind of organic exhaust gas adsorption retracting device according to claim 1, is characterized in that: described absorbing recovery device also comprise be communicated with described condensing mechanism and described heating arrangements for nitrogen being sent back to the 4th carrier pipe in described heating arrangements.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510404898.3A CN104984629A (en) | 2015-07-10 | 2015-07-10 | Organic waste gas adsorption recovery device |
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| CN201510404898.3A CN104984629A (en) | 2015-07-10 | 2015-07-10 | Organic waste gas adsorption recovery device |
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| CN104984629A true CN104984629A (en) | 2015-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302629A (en) * | 2019-06-12 | 2019-10-08 | 苏州工业园区瑞丰源环保科技有限公司 | Intelligent activated carbon adsorption recyclable device |
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| CN101301558A (en) * | 2007-05-08 | 2008-11-12 | 北京云辰天环保科技有限公司 | Activated carbon fiber organic solvent recovery novel technique using nitrogen as desorption medium |
| CN102302888A (en) * | 2011-07-22 | 2012-01-04 | 邹希坚 | Organic waste gas recycling device with functions of saving energy and prolonging service life of absorbing agent |
| CN102614738A (en) * | 2012-04-01 | 2012-08-01 | 河北天龙彩印有限公司 | Organic waste gas desorption process |
| CN103272455A (en) * | 2013-06-14 | 2013-09-04 | 泉州市天龙环境工程有限公司 | Device and method for recycling organic solvents from painting waste gas |
| CN203577580U (en) * | 2013-11-20 | 2014-05-07 | 苏州巨联科技有限公司 | Activated carbon adsorption recovery device taking nitrogen as desorption medium |
| CN204768144U (en) * | 2015-07-10 | 2015-11-18 | 张家港市三星净化设备制造有限公司 | Adsorption recovery device of organic waste gas |
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2015
- 2015-07-10 CN CN201510404898.3A patent/CN104984629A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101301558A (en) * | 2007-05-08 | 2008-11-12 | 北京云辰天环保科技有限公司 | Activated carbon fiber organic solvent recovery novel technique using nitrogen as desorption medium |
| CN102302888A (en) * | 2011-07-22 | 2012-01-04 | 邹希坚 | Organic waste gas recycling device with functions of saving energy and prolonging service life of absorbing agent |
| CN102614738A (en) * | 2012-04-01 | 2012-08-01 | 河北天龙彩印有限公司 | Organic waste gas desorption process |
| CN103272455A (en) * | 2013-06-14 | 2013-09-04 | 泉州市天龙环境工程有限公司 | Device and method for recycling organic solvents from painting waste gas |
| CN203577580U (en) * | 2013-11-20 | 2014-05-07 | 苏州巨联科技有限公司 | Activated carbon adsorption recovery device taking nitrogen as desorption medium |
| CN204768144U (en) * | 2015-07-10 | 2015-11-18 | 张家港市三星净化设备制造有限公司 | Adsorption recovery device of organic waste gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302629A (en) * | 2019-06-12 | 2019-10-08 | 苏州工业园区瑞丰源环保科技有限公司 | Intelligent activated carbon adsorption recyclable device |
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Application publication date: 20151021 |