CN108704599B - Heterogeneous reaction device - Google Patents
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- CN108704599B CN108704599B CN201810780329.2A CN201810780329A CN108704599B CN 108704599 B CN108704599 B CN 108704599B CN 201810780329 A CN201810780329 A CN 201810780329A CN 108704599 B CN108704599 B CN 108704599B
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000012530 fluid Substances 0.000 claims abstract description 58
- 238000005728 strengthening Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000006276 transfer reaction Methods 0.000 abstract 2
- 238000012546 transfer Methods 0.000 description 15
- 230000003197 catalytic effect Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/245—Stationary reactors without moving elements inside placed in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/121—Coherent waves, e.g. laser beams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
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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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The invention discloses a heterogeneous reaction device which comprises an upper cavity, a middle cavity and a lower cavity, wherein a first water inlet pipeline and a second water inlet pipeline are arranged on a lower plate at the bottom of the upper cavity, and two immersed circulating impinging stream generators and a flow guide pipe arranged on the immersed circulating impinging stream generators are symmetrically arranged in the upper cavity; the immersed circulating impinging stream generator comprises a guide cylinder, a propeller, a driving motor and a driving shaft. The continuous phase rotational flow, catalysis, impact, reaction and hydrodynamic cavitation which are carried out repeatedly by the heterogeneous reaction device can solve the contradiction of extremely strong timeliness of heterogeneous mass transfer and catalytic reaction, so that the energy is efficiently utilized, the energy consumption loss of the heterogeneous phase in the mass transfer and catalytic reaction process is reduced, the energy utilization rate is further improved, and the method is suitable for implementing the efficient heterogeneous reaction process aiming at a large amount of heterogeneous fluid, and brings better application prospect.
Description
Technical Field
The invention relates to the fields of mass transfer, catalysis and reaction of various fluids such as gas, liquid, solid and the like, in particular to a heterogeneous reaction device.
Background
Heterogeneous reaction refers to a general term of chemical reaction of two or more phases of reactants or one or more reactants at an interface, is often used in the fields of chemical industry, pharmacy, environmental protection and the like, and is used for completing chemical reaction which cannot be realized by general homogeneous reaction, and compared with general homogeneous reaction, the heterogeneous reaction has the characteristics of high reaction rate, high catalytic efficiency, high reaction intensity and the like; heterogeneous reactions have high requirements on mass transfer of reactants in different phases, in order to achieve low energy consumption and high-efficiency reactions, operators in the field have more severe requirements on equipment and methods for implementing heterogeneous reactions, three aspects of high-efficiency mass transfer, synchronous catalysis and synchronous reactions must be simultaneously met, the energy consumption and the consumption of reaction materials for implementing heterogeneous reactions are required to be as low as possible, and the prior art and equipment have difficulty in meeting the severe requirements, so that a heterogeneous reaction device is proposed.
Disclosure of Invention
The invention mainly aims to provide a heterogeneous reaction device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
heterogeneous reaction device, including last cavity, well cavity and lower cavity, be equipped with water inlet pipe way and No. two water inlet pipe ways on the bottom hypoplastron of last cavity, the inside symmetry of going up the cavity is provided with two submergence circulation striking flow generator and installs the honeycomb duct on submergence circulation striking flow generator:
the immersed circulating impinging stream generator comprises a guide cylinder, a propeller, a driving motor and a driving shaft, wherein a plurality of meshes are arranged at the joint of the side surface of the guide cylinder and one side of a cavity wall in an upper cavity, one end of the bottom of the guide cylinder is arranged on the cavity wall, the other end of the guide cylinder is directed to the central position in the upper cavity, the driving motor is arranged at the outer side of the upper cavity, one end of the driving shaft is connected to a rotating shaft of the driving motor, the other end of the driving shaft is arranged in the guide cylinder of the immersed circulating impinging stream generator, the propeller is arranged in the immersed circulating impinging stream generator, a guide pipe is arranged at the joint of the upper end surface of the cavity wall and the inner part of the cavity wall, and the other end of the guide pipe penetrates through the guide cylinder and enters the inner part of the guide pipe;
the middle cavity comprises a cyclone reactor, a cyclone reactor cavity, an overflow pipe, a fluid inlet pipe, a bottom flange and a plurality of groups of strengthening reactors, wherein the cyclone reactor and the strengthening reactors connected with the upper cavity and the lower cavity are arranged in the middle cavity;
the lower cavity comprises an impact reactor, an impact water inlet end flange, an impact pipe, a water outlet port, an inlet port flange, a connecting pipeline, a drainage pipeline and a third water inlet pipeline, wherein the top of the impact reactor is fixedly connected with an upper plate of the lower cavity, the third water inlet pipeline is connected with the connecting pipeline through the impact water inlet end flange, the connecting pipeline is connected with a water outlet port of a strengthening reactor arranged on the middle cavity, a plurality of water inlet end flanges are arranged on the impact reactor, one end of the outer side of the water inlet end flange is connected with an impact fluid pump inlet port flange arranged on the lower cavity through the drainage pipeline, the drainage pipeline penetrates through the impact water inlet end flange to be connected with one end of the impact pipe, the other end of the impact pipe points to the inner central point of the impact reactor, the bottom of the impact reactor is provided with the water outlet port, the fluid is output from the outside of the cavity of the multiphase flow heterogeneous reactor through the pipeline, and the third water inlet pipeline is arranged in the lower cavity through the pipeline connection.
Preferably, the electromagnetic cable is installed on the outer side of the cyclone reactor cavity, and besides, the cyclone reactor cavity further comprises, but is not limited to, a cyclone reactor cavity with no other equipment installed on the outer side of the cavity, a cyclone reactor cavity with an electromagnetic coil installed on the outer side of the cavity, a cyclone reactor cavity with an electromagnet installed on the outer side of the cavity, and a cyclone reactor cavity with a permanent magnet installed on the outer side of the cavity.
Preferably, the bottom flange of the cyclone reactor includes, but is not limited to, a flange on which an ultrasonic vibrator is mounted, a flange on which an electromagnet is mounted, a flange on which an ultraviolet lamp tube is mounted, and a flange on which a laser emitter is mounted.
Preferably, the ratio of the diameter of the upper circular cylindrical structure of the cyclone reactor cavity to the height of the lower cone structure of the cyclone reactor cavity is 1:5-1:12.
preferably, the fluid in the fluid inlet pipe comprises any one of liquid, gas and solid or multiphase fluid composed of a plurality of fluids.
Preferably, the reinforced reactor includes, but is not limited to, a metal water pipe, a non-metal water pipe, an internal spiral water pipe, a water pipe with an electromagnetic coil installed outside the water pipe, a water pipe with an electromagnet installed outside the water pipe, a water pipe with a permanent magnet installed outside the water pipe, a static mixer, and a pipeline with an impact reactor installed.
Compared with the prior art, the invention has the following beneficial effects: the heterogeneous reaction device aims at realizing efficient mass transfer, synchronous catalysis and synchronous reaction based on multiphase flow, and simultaneously organically combines the implementation process of the mass transfer of the multiphase flow fluid and the heterogeneous mass transfer, so that the mutual saturation degree of mass transfer substances is reduced through multiple catalytic reactions in the heterogeneous mass transfer process, a large amount of insoluble substances existing in the multiphase flow fluid can be continuously supplemented into the main fluid of the multiphase flow fluid through the mass transfer process, and reaction substances are continuously provided for the later catalytic reaction, thereby benign promotion between the heterogeneous mass transfer and the catalytic reaction is realized, the reaction efficiency is improved to the greatest extent, the cost is saved, the energy consumption is reduced, the whole device has a simple structure, the operation is convenient, and the use effect is better than that of the traditional mode.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a heterogeneous reaction device according to the present invention;
FIG. 2 is a schematic side view of the submerged circulating impinging stream generator of FIG. 1;
FIG. 3 is a schematic diagram of the front view of the cyclone reactor of FIG. 1;
FIG. 4 is a schematic top view of the cyclone reactor of FIG. 3;
FIG. 5 is a schematic illustration of another situation of the cyclone reactor of FIG. 4;
FIG. 6 is a schematic top view of the impingement reactor of FIG. 1;
FIG. 7 is a schematic diagram showing the overall structure of a reaction apparatus after installation of a heterogeneous reaction catalytic device;
in the figure: 1. an upper cavity; 2. a middle cavity; 3. a lower cavity; 101. a first water inlet pipeline; 102. a second water inlet pipeline; 103. a cavity wall; 104. a submerged circulation impinging stream generator; 105. a guide cylinder; 106. a mesh; 107. a propeller; 108. a driving motor; 109. a drive shaft; 110. a flow guiding pipe; 111. a flow guiding flange; 112. a pressure relief valve; 201. a cyclone reactor; 202. a cyclone reactor cavity; 203. an overflow pipe; 204. a fluid inlet tube; 205. a bottom flange; 206. strengthening the reactor; 207. an electromagnetic cable; 208. strengthening the water outlet of the reactor; 209. a heterogeneous reaction catalytic device; 301. striking the reactor; 302. a water inlet end flange; 303. a striking tube; 304. a water outlet port; 305. an inlet port flange; 306. a connecting pipeline; 307. a drainage pipeline; 308. and a third water inlet pipeline.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-6, the heterogeneous reaction device comprises an upper cavity 1, a middle cavity 2 and a lower cavity 3, a first water inlet pipeline 101 and a second water inlet pipeline 102 are arranged on a lower plate at the bottom of the upper cavity 1, two immersed circulation impinging stream generators 104 and a flow guide pipe 110 arranged on the immersed circulation impinging stream generators 104 are symmetrically arranged in the upper cavity 1, the immersed circulation impinging stream generators 104 comprise a guide cylinder 105, a propeller 107, a driving motor 108 and a driving shaft 109, a plurality of meshes 106 are arranged at the connection part between the side surface of the guide cylinder 105 and one side of a cavity wall 103 in the upper cavity 1, one end of the bottom of the guide cylinder 105 is arranged on the cavity wall 103, the other end of the guide cylinder 105 is pointed to the central position in the upper cavity 1, the driving motor 108 is arranged at the outer side of the upper cavity 1, one end of the driving shaft 109 is connected on the rotating shaft of the driving motor 108, the other end of the driving shaft 109 is arranged in the guide cylinder 105 of the immersed circulating impinging stream generator 104, a propeller 107 is arranged in the immersed circulating impinging stream generator 104, the upper end face of the cavity wall 103 is provided with a guide flange 111, the connection part between the lower end face of the guide flange 111 and the interior of the cavity wall 103 is connected with a guide pipe 110, the other end of the guide pipe 110 passes through the guide cylinder 105 and enters the interior of the guide pipe, the middle cavity 2 comprises a cyclone reactor 201, a cyclone reactor cavity 202, an overflow pipe 203, a fluid inlet pipe 204, a bottom flange 205 and a plurality of groups of strengthening reactors 206, the interior of the middle cavity 2 is provided with the cyclone reactor 201 and a plurality of strengthening reactors 206 which are connected with the upper cavity 1 and the lower cavity 3, the outer side face of the middle cavity 2 is provided with at least one fluid inlet pipe 204, and the fluid inlet pipe 204 is inserted into the interior of the cyclone reactor cavity 202 in a tangential manner, the top of the cyclone reactor cavity 202 is fixedly connected with the upper plate of the middle cavity 2, the top of the cyclone reactor cavity 202 is provided with an overflow pipe 203, the overflow pipe 203 is fixedly connected with the upper plate of the middle cavity 2, the overflow pipe 203 is connected with the first water inlet pipeline 101 through a pipeline, the upper part of the cyclone reactor cavity 202 is of a circular cylindrical structure, the lower part of the cyclone reactor cavity 202 is of a cone structure, the bottom of the cyclone reactor cavity 202 is provided with a bottom flange 205, the top of the strengthening reactor 206 is fixedly connected with the upper plate of the middle cavity 2, the bottom of the strengthening reactor 206 is fixedly connected with the lower plate of the middle cavity 2, the lower cavity 3 comprises an impact reactor 301, an impact water inlet end flange 302, an impact pipe 303, a water outlet port 304, an inlet port flange 305, a connecting pipeline 306, a drainage pipeline 307 and a third water inlet pipeline 308, the top of the impact reactor 301 is fixedly connected with the upper plate of the lower cavity 3, the third water inlet pipeline 308 is connected with the connecting pipeline 306 through the impact water inlet end flange 302, the connecting pipeline 306 is connected with the water outlet port 208 of the strengthening reactor 206 arranged on the middle cavity (2), a plurality of water inlet end flanges 302 are arranged on the impact reactor 301, one outer side end of the water inlet end flanges 302 is connected with the impact fluid pumping port flange 305 arranged on the lower cavity 3 through the drainage pipeline 307, the drainage pipeline 307 passes through the impact water inlet end flanges 302 to be connected with one end of the impact pipe 303, the other end of the impact pipe 303 points to the inner center point of the impact reactor 301, the bottom of the impact reactor 301 is provided with the water outlet port 304, the water outlet port 304 outputs fluid out of the multiphase flow heterogeneous reactor cavity through the pipeline, the bottom water outlet of the strengthening reactor 206 is connected with a third water inlet pipeline 308 arranged in the lower cavity 3 through a pipeline;
an electromagnetic cable 207 is arranged on the outer side of the cyclone reactor cavity 202; the bottom flange 205 of the cyclone reactor 201 includes, but is not limited to, a bottom flange with heterogeneous reaction catalytic equipment installed at one side in the cyclone reactor cavity, and a normally closed flange without other equipment installed, wherein the heterogeneous reaction catalytic equipment includes, but is not limited to, an ultrasonic vibrator, an electromagnet, an ultraviolet lamp tube and a laser emitter; as shown in fig. 1, the flange at the bottom of the cyclone reactor 201 is a normally closed flange, and as shown in fig. 7, a heterogeneous reaction catalytic device is installed at one side of the flange at the bottom of the cyclone reactor 201 in the cyclone reactor cavity, and the heterogeneous reaction catalytic device includes, but is not limited to, an ultrasonic vibrator, an electromagnet, an ultraviolet lamp tube and a laser emitter.
As shown in fig. 7, the flange at the bottom of the cyclone reactor 201 can be used for better mass transfer and reaction conditions of multiphase fluid by installing a heterogeneous reaction catalytic device 209 at one side in the cyclone reactor cavity, and meanwhile, the flange at the bottom can be removed to maintain the equipment installed on the flange, and the fluid in the cyclone reactor cavity is discharged outwards to remove dirt or other sediments. The ratio of the diameter of the upper circular cylindrical structure of the cyclone reactor cavity 202 to the height of the lower conical structure of the cyclone reactor cavity 202 is 1:5-1:12; the fluid within the fluid inlet tube 204 comprises any one of a liquid, a gas, and a solid or a multiphase flow of fluids; the enhanced reactor 206 includes, but is not limited to, a metal water pipe, a non-metal water pipe, an internal helical water pipe, a water pipe with an electromagnetic coil mounted outside the water pipe, a water pipe with an electromagnet mounted outside the water pipe, a water pipe with a permanent magnet mounted outside the water pipe, a static mixer, and a pipe with an impact reactor 301 mounted.
It should be noted that, in the use of the heterogeneous reaction device, the electromagnetic cable 207 is installed at the outer side of the cyclone reactor cavity 202, the fluid enters the cyclone reactor cavity 202 in the cyclone reactor 201 tangentially at a high speed through the fluid inlet pipe 204 on the outer side surface of the middle cavity 2, the fluid makes centrifugal cyclone motion in the cyclone reactor cavity 202 and forms an axial vacuum zone, the gas and other low-density substances are separated out and concentrated in the axial vacuum zone under the action of the centrifugal force, the gas enriched in the central shaft zone continuously cuts the liquid rotating around the gas at a high speed to form an unstable state multiphase flow with quasi-saturated dissolution characteristic, the process of the first cyclone impact mass transfer of the fluid is completed, the flow speed of the fluid increases in the descending process, when the fluid reaches the bottom flange 205 of the cyclone reactor cavity 202, the flow velocity of the fluid reaches the maximum, the movement direction of the fluid is changed under the action of pressure, the fluid is impacted at a high speed upwards along an axial vacuum area, the flow velocity of the fluid is instantaneously from high to zero point, the first hydrodynamic cavitation effect is generated, the fluid enters the upper cavity 1 from the first water inlet pipeline 101 through the overflow pipe 203 and a pipeline connected with the overflow pipe, the high-speed fluid is instantaneously released after flowing through the first water inlet pipeline 101, the flow velocity is instantaneously reduced, the second hydrodynamic cavitation effect is generated, the fluid does irregular movement in the upper cavity 1, the contact time and the contact area between the overflowed gas and the multiphase fluid are ensured, the pressure of the fluid in the upper cavity 1 is increased due to the retention of the fluid in the upper cavity 1, the fluid enters the strengthening reactor 206 through the second water inlet pipeline 102 at the bottom of the upper cavity 1 and the pipeline connected with the overflow pipe under the high pressure, the impinging reaction fluid enters the upper cavity 1 through the diversion flange 111 on the upper cavity wall 103 under the action of external pumping pressure and enters the diversion cylinder 105 in the immersed circulating impinging stream generator 104 through the diversion pipe 110, the driving motor 108 drives the propeller 107 at the central positions of the two groups of diversion cylinders 105 through the driving shaft 109, so that the fluid is conveyed to flow along the diversion cylinders 105 at a high speed and form huge liquid pointing to the central positions in the upper cavity 1, and huge suction force is formed at the bottom of the diversion cylinders 105, so that the fluid in the upper cavity 1 continuously enters the diversion cylinders 105 from a plurality of meshes 106 at the lower part of the side surface of the diversion cylinders 105, a large amount of flowing liquid flows in from the first water inlet pipeline 101, and forms intense permeation and mass transfer with the fluid in the ellipsoid impinging zone at the central position of the upper cavity 1, and finally completes the first synchronous mass transfer, catalysis and reaction process, the overflowed gas and multiphase fluid enter the strengthening reactor 206 at the same time to form vortex flow, so as to fully mix and contact, enhance mass transfer effect, the fluid passes through the strengthening reactor 206 and enters a third water inlet pipeline 308 through a connecting pipeline 306, finally enters the striking reactor 301, pressure is instantaneously released to form turbulence, meanwhile, under the action of external pumping pressure, the fluid enters the lower cavity 3 from an inlet flange 305 on the striking reactor 301, enters the striking reactor 301 at a high speed through a drainage pipeline 307, finally the striking fluid is ejected at a high speed through a striking pipe 303 connected to the inner side of the water inlet flange 302, a plurality of striking fluids form an ellipsoid striking area at the central position of the striking reactor 301, and meanwhile, a large amount of fluid with fluidity continuously permeates from the third water inlet pipeline 308, diffuses to the striking area and completes striking, and striking catalysis, the heterogeneous phase reaction, liquid phase diffusion, homogeneous phase reaction and other processes, and finally, the multiphase flow fluid passes through the water outlet 304 of the impact reactor 301 and is output out of the multiphase flow heterogeneous reactor cavity through the pipeline, so that the method is more practical.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Heterogeneous reaction device, including last cavity (1), well cavity (2) and lower cavity (3), be equipped with on the bottom hypoplastron of going up cavity (1) and go into water pipeline (101) and No. two water pipeline (102), the inside symmetry of going up cavity (1) is provided with two submergence circulation striking flow generator (104) and installs honeycomb duct (110) on submergence circulation striking flow generator (104), its characterized in that:
the immersed circulating impinging stream generator (104) comprises a guide cylinder (105), a propeller (107), a driving motor (108) and a driving shaft (109), wherein a plurality of meshes (106) are arranged at the joint of the side surface of the guide cylinder (105) and one side of a cavity wall (103) in the upper cavity (1), one end of the bottom of the guide cylinder (105) is arranged on the cavity wall (103), the other end of the guide cylinder (105) points to the central position in the upper cavity (1), the driving motor (108) is arranged at the outer side of the upper cavity (1), one end of the driving shaft (109) is connected to the rotating shaft of the driving motor (108), the other end of the driving shaft (109) is arranged in the guide cylinder (105) of the immersed circulating impinging stream generator (104), the propeller (107) is arranged in the immersed circulating impinging stream generator (104), a flange (111) is arranged on the upper end surface of the cavity wall (103), a guide pipe (110) is connected to the joint of the lower end surface of the guide cylinder (111) and the cavity wall (103), and the guide pipe (110) penetrates through the guide cylinder (110); the second water inlet pipeline (102) is arranged at the bottom of the upper cavity (1), and the second water inlet pipeline (102) is connected with the strengthening reactor (206) through a pipeline connected with the second water inlet pipeline;
the middle cavity (2) comprises a cyclone reactor (201), a cyclone reactor cavity (202), an overflow pipe (203), a fluid inlet pipe (204), a bottom flange (205) and a plurality of groups of reinforced reactors (206), wherein the cyclone reactor (201) and the reinforced reactors (206) which are connected with the upper cavity (1) and the lower cavity (3) are arranged in the middle cavity (2), at least one fluid inlet pipe (204) is arranged on the outer side surface of the middle cavity (2), the fluid inlet pipe (204) is inserted into the cyclone reactor cavity (202) in a tangential manner, the top of the cyclone reactor cavity (202) is fixedly connected with the upper plate of the middle cavity (2), the top of the cyclone reactor cavity (202) is provided with an overflow pipe (203), the overflow pipe (203) is fixedly connected with the upper plate of the middle cavity (2), the overflow pipe (203) is connected with a first water inlet pipeline (101) through a pipeline, the upper part of the cyclone reactor cavity (202) is of a circular cylindrical structure, the lower part of the cyclone reactor cavity (202) is of a cone structure, the bottom of the cyclone reactor cavity (202) is provided with a bottom flange (205), the top of the enhanced reactor (206) is fixedly connected with the upper plate of the middle cavity (2), the bottom of the strengthening reactor (206) is fixedly connected with the lower plate of the middle cavity (2);
the lower cavity (3) comprises an impact reactor (301), an impact water inlet end flange (302), an impact pipe (303), a water outlet port (304), an inlet port flange (305), a connecting pipeline (306), a drainage pipeline (307) and a third water inlet pipeline (308), wherein the top of the impact reactor (301) is fixedly connected with the upper plate of the lower cavity (3), the third water inlet pipeline (308) is connected with the connecting pipeline (306) through the impact water inlet end flange (302), the connecting pipeline (306) is connected with the water outlet port (208) of the strengthening reactor (206) arranged on the middle cavity (2), a plurality of water inlet end flanges (302) are arranged on the impact reactor (301), one end of the outer side of the water inlet end flange (302) is connected with the impact fluid pump inlet port flange (305) arranged on the lower cavity (3) through the drainage pipeline (307), the drainage pipeline (307) penetrates through the impact water inlet end flange (302) to be connected with one end of the impact pipe (303), the other end of the impact pipe (307) is connected with the water outlet port (208) of the strengthening reactor (206) arranged on the middle cavity (2), the other end of the impact pipe (301) is provided with a heterogeneous phase flow outlet port (301) pointing to the water outlet port (301) of the heterogeneous reactor, the bottom water outlet (208) of the strengthening reactor (206) is connected with a third water inlet pipeline (308) arranged in the lower cavity (3) through a pipeline.
2. The heterogeneous reaction device of claim 1, wherein: the cyclone reactor cavity (202) comprises, but is not limited to, a cyclone reactor cavity with no other equipment arranged outside the cavity, a cyclone reactor cavity with an electromagnetic coil arranged outside the cavity, a cyclone reactor cavity with an electromagnet arranged outside the cavity, and a cyclone reactor cavity with a permanent magnet arranged outside the cavity.
3. The heterogeneous reaction device of claim 1, wherein: the bottom flange (205) of the cyclone reactor (201) includes, but is not limited to, a flange on which an ultrasonic vibrator is mounted, a flange on which an electromagnet is mounted, a flange on which an ultraviolet lamp tube is mounted, and a flange on which a laser emitter is mounted.
4. The heterogeneous reaction device of claim 1, wherein: the ratio of the diameter of the upper circular cylindrical structure of the cyclone reactor cavity (202) to the height of the lower cone structure of the cyclone reactor cavity (202) is 1:5-1:12.
5. The heterogeneous reaction device of claim 1, wherein: the fluid within the fluid inlet tube (204) comprises any one of a liquid, a gas, and a solid or a multiphase flow of multiple substances.
6. The heterogeneous reaction device of claim 1, wherein: the enhanced reactor (206) includes, but is not limited to, a metal water pipe, a non-metal water pipe, an internal helical water pipe, a water pipe with an electromagnetic coil mounted outside the water pipe, a water pipe with an electromagnet mounted outside the water pipe, a water pipe with a permanent magnet mounted outside the water pipe, a static mixer, and a pipeline with an impact reactor (301) mounted.
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CN111977869B (en) * | 2020-08-19 | 2022-11-22 | 王天琛 | System for treating sewage by utilizing ultrasonic multiphase flow rotational flow cavitation impinging stream technology |
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CN2455353Y (en) * | 2000-07-06 | 2001-10-24 | 武汉化工学院 | Imersible cyclic liquid knockout reactor |
CN102989404A (en) * | 2012-11-30 | 2013-03-27 | 武汉工程大学 | Impinging stream reactor |
CN208906070U (en) * | 2018-07-16 | 2019-05-28 | 山东绿色自由基科技研究中心 | Heterogeneous reaction device |
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US5856533A (en) * | 1995-12-28 | 1999-01-05 | Praxair Technology, Inc. | High efficiency heat and mass transfer for vapor phase heterogeneous reactions |
CN2455353Y (en) * | 2000-07-06 | 2001-10-24 | 武汉化工学院 | Imersible cyclic liquid knockout reactor |
CN102989404A (en) * | 2012-11-30 | 2013-03-27 | 武汉工程大学 | Impinging stream reactor |
CN208906070U (en) * | 2018-07-16 | 2019-05-28 | 山东绿色自由基科技研究中心 | Heterogeneous reaction device |
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