CN205672738U - Organic gas Adsorption Concentration film permeability and separation is coupled back into receiving unit - Google Patents
Organic gas Adsorption Concentration film permeability and separation is coupled back into receiving unit Download PDFInfo
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- CN205672738U CN205672738U CN201620562597.3U CN201620562597U CN205672738U CN 205672738 U CN205672738 U CN 205672738U CN 201620562597 U CN201620562597 U CN 201620562597U CN 205672738 U CN205672738 U CN 205672738U
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Abstract
The utility model belongs to gas separation technique field, propose organic gas Adsorption Concentration film permeability and separation and be coupled back into receiving unit, including the pretreatment unit being sequentially connected with, process blower fan, adsorption runner device, heat exchanger one, heat exchanger two, cooling device, regeneration blower fan, film clarifier, vavuum pump and condensation separating unit, it is divided into adsorption zone in adsorption runner device circumference, desorption district and cooling zone, the absorption air inlet of adsorption zone is connected with processing blower fan, the desorption air outlet in desorption district, film clarifier and heater are all connected with heat exchanger one, heater is connected with the desorption air inlet in desorption district, heat exchanger two is connected with the desorption air outlet of adsorption zone.By technique scheme, solve in prior art the problem that the exhaust-gas treatment rate of recovery is low, security is low.
Description
Technical field
The utility model belongs to gas separation technique field, relates to a kind of organic gas Adsorption Concentration-film permeability and separation coupling
Close reclaimer.
Background technology
In recent years, membrane separation technique has been used in the fields such as desalinization, Water warfare, gas separation, blood purification.Examine
Consider and arrive environmental protection, application of membrane separation technology is constantly entered in the research of exhaust-gas treatment.In prior art, the uncooled gas of film
Apply when exhaust-gas treatment, possess that security is good, the rate of recovery is high, non-secondary pollution, the advantage of length in service life, but, film divides
In device, the flux of film is less, causes the shortcoming that treating capacity is little, it is impossible to process the large-wind-volume low-concentration waste gas producing in real time, therefore
Can not be widely used in exhaust-gas treatment.And in prior art there is the not high shortcoming of the rate of recovery in waste gas treatment process and device,
The requirement of environmental protection can not be met.Therefore, the waste gas treatment process of a kind of the problems referred to above and processing means or necessary are invented
's.
Utility model content
The utility model proposes a kind of organic gas Adsorption Concentration-film permeability and separation and be coupled back into receiving unit, solve above-mentioned
Problem in exhaust-gas treatment.
The technical solution of the utility model is achieved in that
Organic gas Adsorption Concentration-film permeability and separation is coupled back into receiving unit, including
The pretreatment unit that is sequentially connected with, process blower fan, adsorption runner device, heat exchanger the first, heat exchanger and the 2nd, cool down dress
Put, regenerate blower fan, film clarifier, vavuum pump and condensation separating unit, described adsorption runner device circumference is divided into adsorption zone, takes off
Attached district and cooling zone, the absorption air inlet of described adsorption zone is connected with described process blower fan, the desorption air outlet in described desorption district,
Described film clarifier and heater are all connected with described heat exchanger one, and described heater connects with the desorption air inlet in described desorption district
Connecing, described heat exchanger two is connected with the desorption air outlet of described adsorption zone.
Further, described cooling zone is provided with cooling air outlet and cooling air inlet, described cooling air inlet and described suction
Attached air outlet connects.
Further, the offgas outlet of described condensation separating unit is connected with described absorption air inlet.
Further, described film clarifier includes the housing being provided with membrane module, and described housing is provided with exhaust outlet and institute
State the regeneration blower fan high concentration air inlet connecting and the concentrated gas outlet being connected with described vavuum pump.
Further, described pretreatment unit includes deduster and the heat exchanger three setting gradually.
The utility model has the beneficial effect that
1st, in this practicality, organic exhaust gas first passes through pretreatment unit pretreatment, is delivered to adsorption runner dress through processing blower fan
Putting, the adsorption zone of adsorption runner device is by Adsorption of Organic in organic exhaust gas, and the pure air after purification is arranged from absorbing air port
Going out, runner rotates, and the region having adsorbed organic matter rotates to desorption district, and heated device is heated to the high-temperature gas pair of desorption temperature
Desorption district is desorbed, and forms high-concentration waste gas after desorption, is delivered to cooling device through desorption air outlet and lowers the temperature, after cooling
High concentrations of gas have regeneration blower fan to be delivered to film clarifier and separate, isolate concentration waste gas, concentrate waste gas condensed again
Separator, condensation forms liquid, carries out the recycling of organic matter.
Organic exhaust gas is first passed through runner and pre-processes by this practicality, the high-concentration waste gas after processing through adsorption runner device
Compare the waste gas organic concentration before process and add a lot of times, then by high-concentration waste gas through film clarifier process, film clarifier
Primarily discrete principle, the pressurization by vavuum pump for the waste gas in filter process, flow through along the surface of filter membrane with certain flow rate,
It is not through film more than the molecule of retaining molecular weight, form concentrated gas and the outlet of concentrated gas is delivered to vavuum pump, cut less than film
The molecule staying molecular weight passes through film, forms pure air.
For the organic matter of difference composition, according to the molecular weight of organic matter, select different films, select suitable film work
Skill, thus reach best membrane flux and rejection, thus improve production efficiency, reduce scale of investment and operating cost.
This practicality overcomes the shortcoming that in prior art, film clarifier treating capacity is little, possesses separative efficiency high；Send out without phase transformation
Raw, safety, energy consumption is low, and operating cost is low；Cleaning produce, easy to operate, it is easy to safeguard；Can operate continuously, it is simple to amplify and
His PROCESS COUPLING and integrated advantage, the rate of recovery reaches 90-99%.
2nd, heat exchanger one and heat exchanger two can by gas after absorption and after film purification utensil gas to desorption
After high-concentration waste gas lower the temperature, save part energy resource consumption, improve equipment the feature of environmental protection.
3rd, the offgas outlet of condensation separating unit is connected with described absorption air inlet, carries out the tail gas of condensation separating unit
Process, can avoid separating the pollution to environment for the gas, make the utility model more environmentally-friendly.
4th, by first preprocessed for organic exhaust gas device dedusting and temperature adjustment, adsorption runner device can be increased to organic exhaust gas
Absorption, increases the clean-up effect of organic exhaust gas.
Brief description
With detailed description of the invention, the utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model structural representation；
Fig. 2 is apparatus and process flow chart in the utility model；
In figure: 1-pretreatment unit, 2-processes blower fan, 3-adsorption runner device, 33-adsorption zone, and 34-is desorbed district, and 35-is cold
But district, 36-heater, 4-cooling device, 5-regenerates blower fan, 6-film clarifier, 61-membrane module, 62-housing, 7-vavuum pump, 8-
Condensation separating unit, 9-heat exchanger one, 10-heat exchanger two, 11-deduster, 12-deduster.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
As Figure 1-Figure 2, the organic gas Adsorption Concentration that the utility model proposes-film permeability and separation coupling recovery sets
Standby, including
The 1st, the pretreatment unit being sequentially connected with processes blower fan the 2nd, adsorption runner device the 3rd, heat exchanger 1, heat exchanger 2 10, cold
The 4th, radiator cooler regenerates blower fan the 5th, film clarifier the 6th, vavuum pump 7 and condensation separating unit 8, and adsorption runner device 3 circumference is divided into suction
The 33rd, attached district is desorbed district 34 and cooling zone 35, and the absorption air inlet of adsorption zone 33 is connected with processing blower fan 2, the desorption in desorption district 34
Air outlet, film clarifier 6 and heater 36 are all connected with heat exchanger 1, and heater 36 connects with the desorption air inlet in desorption district 34
Connecing, heat exchanger 2 10 is connected with the desorption air outlet of adsorption zone 33.
In this practicality, organic exhaust gas first passes through pretreatment unit 1 and pre-processes, and is delivered to adsorption runner dress through processing blower fan 2
Putting 3, the adsorption zone 33 of adsorption runner device is by Adsorption of Organic in organic exhaust gas, and the pure air after purification is from absorbing air port
Discharging, runner constantly rotates, and the region having adsorbed organic matter rotates to desorption district 34, and heated device 36 is heated to desorption temperature
Desorption district 34 is desorbed by high-temperature gas, forms high-concentration waste gas after desorption, is delivered to cooling device 4 through desorption air outlet and enters
Row cooling, the high concentrations of gas after cooling has regeneration blower fan 5 to be delivered to film clarifier 6 and separate, isolates concentration waste gas, dense
Contracting waste gas condensed separator 8 again, condensation forms liquid, carries out the recycling of organic matter.
Organic exhaust gas is first passed through runner and pre-processes by this practicality, the high-concentration waste after processing through adsorption runner device 6
Waste gas organic concentration before gas compares process adds a lot of times, then processes high-concentration waste gas through film clarifier 6, and film purifies
The primarily discrete principle of device 6, in filter process, waste gas is by the pressurization of vavuum pump 7, with certain flow rate along the surface of filter membrane
Flow through, be not through film more than the molecule of retaining molecular weight, form concentrated gas and the outlet of concentrated gas is delivered to vavuum pump 7, little
In retaining molecular weight molecule pass through film, formed pure air.
For the organic matter of difference composition, according to the molecular weight of organic matter, select different films, select suitable film work
Skill, thus reach best membrane flux and rejection, thus improve production efficiency, reduce scale of investment and operating cost.
This practicality overcomes the shortcoming that in prior art, film clarifier treating capacity is little, possesses separative efficiency high；Send out without phase transformation
Raw, safety, energy consumption is low, and operating cost is low；Cleaning produce, easy to operate, it is easy to safeguard；Can operate continuously, it is simple to amplify and
His PROCESS COUPLING and integrated advantage, the rate of recovery reaches 99%.
Further, cooling zone 35 is provided with cooling air outlet and cooling air inlet, and cooling air inlet connects with absorbing air port
Connect.
Further, the cold air inlet of heat exchanger 1 is connected with the clean gas outlet of film clarifier 6, cold air outlet and heating
The entrance of device 36 connects.
Further, the cold air inlet of heat exchanger 2 10 is connected with the gas outlet of adsorption zone 33.
Heat exchanger 1 and heat exchanger 2 10 can be by gas to gas after absorption and after purifying through film clarifier 6 to de-
Attached high-concentration waste gas is lowered the temperature, and saves part energy resource consumption, improves the feature of environmental protection of equipment.
Further, the offgas outlet of condensation separating unit 8 is connected with absorption air inlet.
The offgas outlet of condensation separating unit 8 is connected with described absorption air inlet, carries out the tail gas of condensation separating unit 8
Process, can avoid separating the pollution to environment for the gas, make the utility model more environmentally-friendly.
Further, film clarifier 6 includes the housing 62 being provided with membrane module 61, and housing 62 is provided with exhaust outlet and again
The raw blower fan 5 high concentration air inlet connecting and the concentrated gas outlet being connected with vavuum pump 7.
Further, pretreatment unit 1 includes deduster 11 and the heat exchanger 3 12 setting gradually.
By organic exhaust gas first preprocessed device 1 dedusting and temperature adjustment, adsorption runner device 3 can be increased to organic exhaust gas
Absorption, increases the clean-up effect of organic exhaust gas.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (5)
1. organic gas Adsorption Concentration-film permeability and separation is coupled back into receiving unit, it is characterised in that: include the pretreatment being sequentially connected with
Device (1), process blower fan (2), adsorption runner device (3), heat exchanger one (9), heat exchanger two (10), cooling device (4), regeneration
Blower fan (5), film clarifier (6), vavuum pump (7) and condensation separating unit (8), described adsorption runner device (3) circumference is divided into
Adsorption zone (33), desorption district (34) and cooling zone (35), the absorption air inlet of described adsorption zone (33) and described process blower fan (2)
Connect, the desorption air outlet of described desorption district (34), described film clarifier (6) and heater (36) all with described heat exchanger one
(9) connect, described heater (36) is connected with the desorption air inlet of described desorption district (34), described heat exchanger two (10) with described
The desorption air outlet of adsorption zone (33) connects.
2. organic gas Adsorption Concentration-film permeability and separation according to claim 1 is coupled back into receiving unit, it is characterised in that:
Described cooling zone (35) is provided with cooling air outlet and cooling air inlet, and described cooling air inlet absorbs air port even with described
Connect.
3. organic gas Adsorption Concentration-film permeability and separation according to claim 2 is coupled back into receiving unit, it is characterised in that:
The offgas outlet of described condensation separating unit (8) is connected with described absorption air inlet.
4. organic gas Adsorption Concentration-film permeability and separation according to claim 1 is coupled back into receiving unit, it is characterised in that:
Described film clarifier (6) includes the housing (62) being provided with membrane module (61), and described housing (62) is provided with exhaust outlet and institute
State regeneration blower fan (5) the high concentration air inlet connecting and the concentrated gas outlet being connected with described vavuum pump (7).
5. organic gas Adsorption Concentration-film permeability and separation according to claim 1 is coupled back into receiving unit, it is characterised in that:
Described pretreatment unit (1) includes deduster (11) and the heat exchanger three (12) setting gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562597.3U CN205672738U (en) | 2016-06-13 | 2016-06-13 | Organic gas Adsorption Concentration film permeability and separation is coupled back into receiving unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562597.3U CN205672738U (en) | 2016-06-13 | 2016-06-13 | Organic gas Adsorption Concentration film permeability and separation is coupled back into receiving unit |
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| CN205672738U true CN205672738U (en) | 2016-11-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853315A (en) * | 2017-03-21 | 2017-06-16 | 上海兰宝环保科技有限公司 | Low-concentration organic exhaust gas recovery and processing system |
| CN108079766A (en) * | 2018-01-30 | 2018-05-29 | 洛阳天宝环保科技有限公司 | A kind of low concentration big flow organic exhaust gas closed loop multistage retracting device and recovery method |
-
2016
- 2016-06-13 CN CN201620562597.3U patent/CN205672738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853315A (en) * | 2017-03-21 | 2017-06-16 | 上海兰宝环保科技有限公司 | Low-concentration organic exhaust gas recovery and processing system |
| CN108079766A (en) * | 2018-01-30 | 2018-05-29 | 洛阳天宝环保科技有限公司 | A kind of low concentration big flow organic exhaust gas closed loop multistage retracting device and recovery method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210630 Address after: 100000, 7 floor, room 1, building 1, 16 million village street, Xicheng District, Beijing. Patentee after: Beijing North Ke Qiang Yu Environmental Technology Co.,Ltd. Address before: 050000 North neighbor of Yingbin Avenue Procuratorate, Zhongjie village, Jinzhou City, Shijiazhuang City, Hebei Province Patentee before: HEBEI ZIYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |