CN204656509U - Airlift circulating reactor - Google Patents
Airlift circulating reactor Download PDFInfo
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- CN204656509U CN204656509U CN201520374011.6U CN201520374011U CN204656509U CN 204656509 U CN204656509 U CN 204656509U CN 201520374011 U CN201520374011 U CN 201520374011U CN 204656509 U CN204656509 U CN 204656509U
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Abstract
The utility model belongs to circulation flow reactor field, particularly discloses a kind of Airlift circulating reactor; There is provided a kind of structure simple, easy to use, can gaseous phase materials be reused and the Airlift circulating reactor of rate-of flow in outside cylindrical shell and guide shell annular gap can be increased; Comprise outside cylindrical shell, the guide shell of both ends open is provided with in outside cylindrical shell, the top of outside cylindrical shell is provided with gaseous phase materials outlet, be arranged in the outside cylindrical shell below guide shell and be provided with gas nozzle, gas nozzle is connected with gas phase air inlet pipeline, the bottom of outside cylindrical shell is also provided with liquid phase inlet and material outlet, and described liquid phase inlet is connected with liquid water influent pipeline; Upper guide fluid is provided with in outside cylindrical shell directly over guide shell, lower guide fluid is provided with between guide shell bottom and outside cylindrical shell, described gaseous phase materials outlet is communicated with by circuit lines with between gas inlet pipeline, described circuit lines is disposed with condenser, transition tank and heat exchanger.
Description
Technical field:
The utility model belongs to circulation flow reactor field, particularly relates to a kind of Airlift circulating reactor.
Background technology:
Airlift circulating reactor (airlife loop reactor is called for short ALR) is current most widely used biologic reaction equipment.This kind of reactor has the advantages such as structure is simple, energy consumption is low, shear stress is little, mix.Airlift circulating reactor is all quite favourable for the mixing between reactant and mass transfer.Airlift circulating reactor is the novel reactor improved by bubbling reactor, it combines the performance of bubbling bed and stirred tank, compared with bubbling bed reactor, circulation flow reactor has the feature of liquid directed flow, under lower superficial gas velocity, namely can realize the suspension completely of solid particle, and be applied to numerous areas such as F-T synthesis, one-step synthesis method methyl alcohol and dimethyl ether, gasoline desulfur, heavy oil hydrogenation, biological effluent treatment and Fermentation Engineering etc. at present.
But existing circulation flow reactor in use, due to the effect due to gravity and inertia when gas-liquid two-phase fluid flows downward in outside cylindrical shell, the amount that circumferential weld between inner core or tapping flow to the fluid of inner core is very limited, and the expection object that segmentation circulation strengthens gas-liquid contact can not well realize.Therefore, on common circulation flow reactor, diversion component can be installed to improve.Existing circulation flow reactor gaseous phase materials is directly discharged from exhaust outlet in addition, can not reuse.
Utility model content:
The utility model overcomes the deficiency that prior art exists, solve prior art Problems existing, aim to provide a kind of structure simple, easy to use, can gaseous phase materials be reused and the Airlift circulating reactor of rate-of flow in outside cylindrical shell and guide shell annular gap can be increased.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: Airlift circulating reactor, comprise outside cylindrical shell, the guide shell of both ends open is provided with in described outside cylindrical shell, gusset by interval between guide shell and outside cylindrical shell is fixedly connected with, the top of outside cylindrical shell is provided with gaseous phase materials outlet, be arranged in the outside cylindrical shell below guide shell and be provided with gas nozzle, gas nozzle is connected with gas phase air inlet pipeline, the bottom of outside cylindrical shell is also provided with liquid phase inlet and material outlet, described liquid phase inlet is connected with liquid water influent pipeline,
Upper guide fluid is provided with in outside cylindrical shell directly over described guide shell, lower guide fluid is provided with between guide shell bottom and outside cylindrical shell, described gaseous phase materials outlet is communicated with by circuit lines with between gas inlet pipeline, described circuit lines is disposed with condenser, transition tank and heat exchanger.
Further, described upper guide fluid and outside cylindrical shell are fixedly installed and upper guide fluid are provided with gas port, and the cross section of upper guide fluid is del, the scope 120-150 degree of the bottom angle of del.
Further, described lower guide flow soldering is on outside cylindrical shell, and the cross section of lower guide fluid is triangle, and the scope of gable top angle is 30-60 degree.
Further, described gas nozzle comprises ring part, arranges cross connecting portion between described ring part, and described ring part and cross connecting portion are provided with multiple spray-hole, and the diameter of described spray-hole is 0.3-0.5 millimeter.
Further, described gas phase air inlet pipeline and liquid water influent pipeline are provided with the temperature controller controlling gas phase and liquid phase medium temperature.
Further, described outside cylindrical shell being provided with measurement mouth, measuring the measurement mechanism that mouth is provided with pressure, temperature and gas holdup for detecting medium between outside cylindrical shell and guide shell.
The utility model compared with prior art has following beneficial effect: the utility model by arranging upper guide fluid and lower guide fluid respectively with bottom above guide shell, liquid medium in outside cylindrical shell is under the effect of upper and lower part baffle, enter smoothly between outside cylindrical shell and guide shell in annular gap, and the existence of upper and lower baffle also can increase the speed that liquid medium circulates to a certain extent.The increase of liquid medium cyclic anodic polarization curve, the liquid medium flow aggravation in outside cylindrical shell, less turbulence increases, and accelerates the renewal rate of gas phase media, is conducive to the carrying out of the mass transfer between gas-liquid two-phase, enhance the transmission of energy and quality.Circuit lines is set additionally by between gaseous phase materials outlet and gas inlet pipeline, gas phase media can be recycled.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described in more detail
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of gas nozzle.
In figure: 1 is outside cylindrical shell, 2 is guide shell, and 3 is gusset, and 4 is gaseous phase materials outlet, 5 is gas nozzle, and 51 is ring part, and 52 is cross connecting portion, and 53 is spray-hole, 6 is gas phase air inlet pipeline, and 7 is liquid phase inlet, and 8 is material outlet, and 9 is liquid water influent pipeline, 10 is upper guide fluid, and 11 is lower guide fluid, and 12 for measuring mouth, 13 is circuit lines, and 14 is condenser, and 15 is transition tank, 16 is heat exchanger, and 17 is temperature controller.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, Airlift circulating reactor, comprise outside cylindrical shell 1, the guide shell 2 of both ends open is provided with in described outside cylindrical shell 1, gusset 3 by interval between guide shell 2 and outside cylindrical shell 1 is fixedly connected with, the top of outside cylindrical shell 1 is provided with gaseous phase materials outlet 4, be arranged in the outside cylindrical shell 1 below guide shell 2 and be provided with gas nozzle 5, gas nozzle 5 is connected with gas phase air inlet pipeline 6, the bottom of outside cylindrical shell 1 is also provided with liquid phase inlet 7 and material outlet 8, and described liquid phase inlet 7 is connected with liquid water influent pipeline 9.
Upper guide fluid 10 is provided with in outside cylindrical shell 1 directly over described guide shell 2, lower guide fluid 11 is provided with between guide shell 2 bottom and outside cylindrical shell 1, described gaseous phase materials outlet 4 is communicated with by circuit lines 13 with between gas inlet pipeline, described circuit lines 13 is disposed with condenser 14, transition tank 15 and heat exchanger 16.
During use, gas phase media sprays in outside cylindrical shell 1 from gas nozzle 5, after gas phase media participates in reaction in outside cylindrical shell 1, after discharging from gaseous phase materials outlet 4, gaseous phase materials is successively through condenser 14, transition tank 15 and heat exchanger 16, and gaseous phase materials first liquefies through condenser 14, post liquefaction material enters transition tank 15, material in transition tank 15 gasifies through heat exchanger 16, again sprays into outside cylindrical shell 1, make it be recycled from gas nozzle 5.
Particularly, described upper guide fluid 10 is fixedly installed with outside cylindrical shell 1 and upper guide fluid 10 is provided with gas port, also can offer the gap of annular, can overflow from upper guide fluid 10 by gas phase media like this, discharges from gaseous phase materials outlet 4.
The cross section of upper guide fluid 10 is del, the scope 120-150 degree of the bottom angle of del.Lower guide fluid 11 is welded on outside cylindrical shell 1, and the cross section of lower guide fluid 11 is triangle, and the scope of gable top angle is 30-60 degree.Liquid material in outside cylindrical shell 1, when upper guide fluid 10, under the guide functions of its taper surface, enters the annular gap between outside cylindrical shell 1 and guide shell 2 smoothly, increases liquid medium cyclic anodic polarization curve.
For increasing spray regime and the injection rate of gas nozzle 5, described gas nozzle 5 comprises ring part 51, arrange cross connecting portion 52 between described ring part 51, described ring part 51 and cross connecting portion 52 are provided with multiple spray-hole 53, the diameter of described spray-hole 53 is 0.3-0.5 millimeter.The gas nozzle 5 of this structure can ensure that gas phase media sprays into outside cylindrical shell 1 inner area comparatively greatly, and more even, and the restriction of spray-hole 53 diameter is the injection rate in order to increase gas phase media.
Described gas phase air inlet pipeline 6 and liquid water influent pipeline 9 are provided with the temperature controller 17 controlling gas phase and liquid phase medium temperature.Temperature controller 17 can be monitored in real time to the temperature of the liquid and gas material entering outside cylindrical shell 1.In addition in order to better monitor the ruuning situation of annular reactor, outside cylindrical shell 1 being provided with and measuring mouth 12, measuring the measurement mechanism that mouth 12 is provided with pressure, temperature and gas holdup for detecting medium between outside cylindrical shell 1 and guide shell 2.
Above content combines embodiment accompanying drawing and has made detailed description to specific embodiment of the utility model.In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (6)
1. an Airlift circulating reactor, it is characterized in that: comprise outside cylindrical shell (1), the guide shell (2) of both ends open is provided with in described outside cylindrical shell (1), gusset (3) by interval between guide shell (2) and outside cylindrical shell (1) is fixedly connected with, the top of outside cylindrical shell (1) is provided with gaseous phase materials outlet (4), be arranged in the outside cylindrical shell (1) below guide shell (2) and be provided with gas nozzle (5), gas nozzle (5) is connected with gas phase air inlet pipeline (6), the bottom of outside cylindrical shell (1) is also provided with liquid phase inlet (7) and material outlet (8), described liquid phase inlet (7) is connected with liquid water influent pipeline (9),
Upper guide fluid (10) is provided with in outside cylindrical shell (1) directly over described guide shell (2), lower guide fluid (11) is provided with between guide shell (2) bottom and outside cylindrical shell (1), described gaseous phase materials outlet (4) is communicated with by circuit lines (13) with between gas inlet pipeline, described circuit lines (13) is disposed with condenser (14), transition tank (15) and heat exchanger (16).
2. Airlift circulating reactor according to claim 1, it is characterized in that: described upper guide fluid (10) and outside cylindrical shell (1) are fixedly installed and upper guide fluid (10) is provided with gas port, the cross section of upper guide fluid (10) is del, the scope 120-150 degree of the bottom angle of del.
3. Airlift circulating reactor according to claim 2, it is characterized in that: described lower guide fluid (11) is welded on outside cylindrical shell (1), the cross section of lower guide fluid (11) is triangle, and the scope of gable top angle is 30-60 degree.
4. Airlift circulating reactor according to claim 3, it is characterized in that: described gas nozzle (5) comprises ring part (51), cross connecting portion (52) is set between described ring part (51), described ring part (51) and cross connecting portion (52) are provided with multiple spray-hole (53), and the diameter of described spray-hole (53) is 0.3-0.5 millimeter.
5. Airlift circulating reactor according to claim 4, is characterized in that: described gas phase air inlet pipeline (6) and liquid water influent pipeline (9) are provided with the temperature controller (17) controlling gas phase and liquid phase medium temperature.
6. Airlift circulating reactor according to claim 5, it is characterized in that: described outside cylindrical shell (1) is provided with and measures mouth (12), measuring the measurement mechanism that mouth (12) is provided with pressure, temperature and gas holdup for detecting medium between outside cylindrical shell (1) and guide shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520374011.6U CN204656509U (en) | 2015-06-02 | 2015-06-02 | Airlift circulating reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520374011.6U CN204656509U (en) | 2015-06-02 | 2015-06-02 | Airlift circulating reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204656509U true CN204656509U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520374011.6U Expired - Fee Related CN204656509U (en) | 2015-06-02 | 2015-06-02 | Airlift circulating reactor |
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| Country | Link |
|---|---|
| CN (1) | CN204656509U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607004A (en) * | 2015-10-21 | 2017-05-03 | 中国石油化工股份有限公司 | Circulation mixer and application thereof |
| CN107497392A (en) * | 2017-10-11 | 2017-12-22 | 中石化上海工程有限公司 | Novel injection reactor mouth of pipe nozzle |
| CN109847659A (en) * | 2019-01-16 | 2019-06-07 | 华陆工程科技有限责任公司 | A kind of guide cylinder type vinyl ethers product reactor |
| CN110641240A (en) * | 2019-07-05 | 2020-01-03 | 石家庄安瑞科气体机械有限公司 | Efficient LNG cold energy utilization system applied to commercial vehicle |
-
2015
- 2015-06-02 CN CN201520374011.6U patent/CN204656509U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607004A (en) * | 2015-10-21 | 2017-05-03 | 中国石油化工股份有限公司 | Circulation mixer and application thereof |
| CN107497392A (en) * | 2017-10-11 | 2017-12-22 | 中石化上海工程有限公司 | Novel injection reactor mouth of pipe nozzle |
| CN107497392B (en) * | 2017-10-11 | 2019-07-16 | 中石化上海工程有限公司 | Injection reactor nozzle nozzle |
| CN109847659A (en) * | 2019-01-16 | 2019-06-07 | 华陆工程科技有限责任公司 | A kind of guide cylinder type vinyl ethers product reactor |
| CN110641240A (en) * | 2019-07-05 | 2020-01-03 | 石家庄安瑞科气体机械有限公司 | Efficient LNG cold energy utilization system applied to commercial vehicle |
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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 |
Granted publication date: 20150923 Termination date: 20160602 |