CN105036261A - Internal-circulation type iron-carbon micro-electrolysis reactor - Google Patents

Internal-circulation type iron-carbon micro-electrolysis reactor Download PDF

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CN105036261A
CN105036261A CN201510550165.0A CN201510550165A CN105036261A CN 105036261 A CN105036261 A CN 105036261A CN 201510550165 A CN201510550165 A CN 201510550165A CN 105036261 A CN105036261 A CN 105036261A
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cylindrical shell
iron
circulating tube
carbon filler
water
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CN105036261B (en
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韩严和
李菡
武梦雨
陈家庆
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Beijing Institute of Petrochemical Technology
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Beijing Institute of Petrochemical Technology
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Abstract

The invention discloses an internal-circulation type iron-carbon micro-electrolysis reactor. The reactor structurally comprises a cylinder body (1), a water inlet pipe (2), a water distributor (3), an air inlet pipe (4) and an internal circulation pipe (5); waste water flows through the water inlet pipe (2) and the water distributor (3) in sequence and is dispersed into iron-carbon filler (a) which is located on the lower portion of the cylinder body (1), and in the process of being in contact with the iron-carbon filler (a), the waste water is purified unceasingly till post-purification water is formed and drained out of a water outlet (6) of the cylinder body; air enters the iron-carbon filler (a) at the bottom of the cylinder body (1) through the air inlet pipe (4), and aeration bubbles moving upward are formed; the aeration bubbles drive the iron-carbon filler (a) to pass through the internal circulation pipe (5) and be discharged into the post-purification water; the iron-carbon filler (a) keeps on being sedimentated till falling back to an accumulation bed of the iron-carbon filler (a), thereby an aeration cycle of the iron-carbon filler (a) is formed. It is thus clear that by means of the internal-circulation type iron-carbon micro-electrolysis reactor, the energy consumption is low, the abrasion is little, the operation is simple, and the waste water can be disposed in a continuous and highly-efficient mode.

Description

A kind of internal-circulation type iron-carbon micro-electrolysis reactor
Technical field
The present invention relates to electrochemistry field of sewage treatment, particularly relate to a kind of internal-circulation type iron-carbon micro-electrolysis reactor.
Background technology
In sewage disposal; iron-carbon micro-electrolysis mainly refers to iron carbon bed iron filings and carbon granules being mixed into iron and carbon close contact; when treatment sewage is through iron carbon bed; active iron can form anode; and the carbon of inertia can form negative electrode; this will form numerous micro-galvanic cell in sewage, and a series of electrochemical redox reaction can occur at the two poles of the earth of micro-galvanic cell, thus can reach the object of contaminant degradation in sewage.Iron-carbon micro-electrolysis not only has the advantages such as cost is low, treatment efficiency is high, convenient operation and management, and can process various organic sewages such as high chroma, high salinity, high-concentration hardly-degradables, when iron-carbon micro-electrolysis is used as the preconditioning technique before a kind of biochemical treatment, iron-carbon micro-electrolysis can reduce organic concentration greatly, effective removal or reduction sewage toxicity, improve the biodegradability of sewage, therefore iron-carbon micro-electrolysis is specially adapted to the sewage disinfection treatment operation of the heavy polluted industries such as medicine, chemical industry, plating, printing and dyeing.
At present, at least there is following shortcoming in existing iron-carbon micro-electrolysis technology: the easy passivation of (1) iron filings is hardened, and finally blocks completely, and this can make iron carbon bed lose sewage treatment capacity.(2) iron filings are easily consumed fast, need often to be taken out by remaining carbon granule, again load, waste time and energy after mixing with new iron filings.(3) iron ion easily forms precipitation when pH is higher, and precipitation can block the gap of iron carbon bed, thus iron carbon bed wastewater treatment efficiency is significantly reduced.In order to address these problems, occurred the iron-carbon micro-electrolysis technology stirred based on pump reflux and the iron-carbon micro-electrolysis technology stirred based on stirrer in prior art, but all there is the problems such as energy consumption is high, wearing and tearing are large, processing efficiency is low in these two kinds of technology.
Summary of the invention
For above-mentioned weak point of the prior art, the invention provides a kind of internal-circulation type iron-carbon micro-electrolysis reactor, not only energy consumption low, wear and tear little, simple to operate, and can to dispose of sewage continuous high-efficient.
The object of the invention is to be achieved through the following technical solutions:
A kind of internal-circulation type iron-carbon micro-electrolysis reactor, for being purified sewage by iron carbon filler a, being comprised: cylindrical shell 1, water inlet pipe 2, water distributor 3, inlet pipe 4 and inner circulating tube 5; Water inlet pipe 2 extend into the inside of cylindrical shell 1 by the sidewall of cylindrical shell 1, and is communicated with the water distributor 3 being located at cylindrical shell 1 inside, and the rising pipe of water distributor 3 is distributed in the bottom of cylindrical shell 1; The sidewall at cylindrical shell 1 top is provided with cylindrical shell water outlet 6; Inlet pipe 4 is located at the bottom of cylindrical shell 1, and the air outlet of inlet pipe 4 extend into the inside of cylindrical shell 1; At least one inner circulating tube 5 is vertically located at the inside of cylindrical shell 1, and every root inner circulating tube 5 extends to the bottom of cylindrical shell 1 by the top of cylindrical shell 1, and the bottom opening of every root inner circulating tube 5 is all positioned at directly over the air outlet of inlet pipe 4; The top of cylindrical shell 1 is provided with cylindrical shell air outlet 11; Iron carbon filler a fills in the inside of cylindrical shell 1, and the stacking bed extreme higher position of iron carbon filler a is lower than the open top of inner circulating tube 5;
Sewage flow in water distributor 3 via water inlet pipe 2, and is distributed in the iron carbon filler a of cylindrical shell 1 bottom by the rising pipe of water distributor 3; Under the promotion of follow-up sewage, sewage moves upward through the gap of iron carbon filler a, and with iron carbon filler a contact process in constantly purify, form water outlet after purification, then discharged by cylindrical shell water outlet 6;
Gas enters into the iron carbon filler a bottom cylindrical shell 1 via inlet pipe 4, forms the aeration bubbles moved upward; Aeration bubbles drives iron carbon filler a to be entered in inner circulating tube 5 by the bottom opening of inner circulating tube 5, and is discharged in the rear water outlet of purification by the open top of inner circulating tube 5; Aeration bubbles through water outlet after purification, and is discharged by cylindrical shell air outlet 11; And the iron carbon filler a discharged by the open top of inner circulating tube 5 enters into after purification after water outlet, continuous sedimentation, until fall back to the stacking bed of iron carbon filler a, thus defines the aeration cycle of iron carbon filler a.
Preferably, the top of cylindrical shell 1 is provided with current stabilization lid 7; The middle part of current stabilization lid 7 is vertically located in cylindrical shell air outlet 11; The bottom of current stabilization lid 7 is vertically provided with toroidal membrane 71; The open top of inner circulating tube 5 and cylindrical shell water outlet 6 separate by this toroidal membrane 71, and the bottom of this toroidal membrane 71 is lower than the open top of inner circulating tube 5.
Preferably, the part that cylindrical shell water outlet 6 is positioned at cylindrical shell 1 upwards extends, thus the effluent weir 61 that formation one is annular; The top of this effluent weir 61 is higher than the open top of inner circulating tube 5; After purification, water outlet overflows in effluent weir 61, then is discharged by cylindrical shell water outlet 6.
Preferably, the top sidewall of inner circulating tube 5 is provided with the Scrubbing apparatus 51 for cleaning iron carbon filler a surface.
Preferably, the bottom of every root rising pipe of water distributor 3 is equipped with multiple posticum 31.
Preferably, the bottom of cylindrical shell 1 is provided with the emptying flange 8 for being discharged by the iron carbon filler a in cylindrical shell 1.
Preferably, when inner circulating tube 5 is many, many inner circulating tubes 5 are distributed on the inside of cylindrical shell 1.
Preferably, the rising pipe of water distributor 3 is cross symmetrical in the bottom of cylindrical shell 1.
Preferably, water distributor 3 and inner circulating tube 5 are integral type structure; Inner circulating tube 5 passes vertically through water distributor 3 from top to bottom, and the delivery position of the bottom of the delivery position of the top of water distributor 3 and inner circulating tube 5 and water distributor 3 and inner circulating tube 5 all adopts encapsulation process.
As seen from the above technical solution provided by the invention, gas to be sent in the iron carbon filler a bottom cylindrical shell 1 by inlet pipe 4 by the internal-circulation type iron-carbon micro-electrolysis reactor that the embodiment of the present invention provides, form the aeration bubbles moved upward, and this aeration bubbles can drive iron carbon filler a through inner circulating tube 5, and after being discharged to purification in water outlet, be deposited to gradually again iron carbon filler a stacking bed on, thus form the aeration cycle of iron carbon filler a; Under the aeration internal recycle effect of this iron carbon filler a, passivation can not be there is and harden in iron filings, the gap of iron carbon filler a can not be blocked, iron-carbon micro-electrolysis reaction can be carried out by continous-stable, the stacking bed sewage purification ability of iron carbon filler a can not decline, thus this internal-circulation type iron-carbon micro-electrolysis reactor not only can be disposed of sewage continuous high-efficient, and energy consumption low, wear and tear little, simple to operate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the internal-circulation type iron-carbon micro-electrolysis reactor that Fig. 1 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.
Below internal-circulation type iron-carbon micro-electrolysis reactor provided by the present invention is described in detail.
As shown in Figure 1, a kind of internal-circulation type iron-carbon micro-electrolysis reactor, for being purified sewage by iron carbon filler a, its concrete structure comprises: cylindrical shell 1, water inlet pipe 2, water distributor 3, inlet pipe 4 and inner circulating tube 5; Water inlet pipe 2 extend into the inside of cylindrical shell 1 by the sidewall of cylindrical shell 1, and is communicated with the water distributor 3 being located at cylindrical shell 1 inside, and the rising pipe of water distributor 3 is distributed in the bottom of cylindrical shell 1; The sidewall at cylindrical shell 1 top is provided with cylindrical shell water outlet 6.Inlet pipe 4 is located at the bottom of cylindrical shell 1, and the air outlet of inlet pipe 4 extend into the inside of cylindrical shell 1; At least one inner circulating tube 5 is vertically located at the inside of cylindrical shell 1, and every root inner circulating tube 5 extends to the bottom of cylindrical shell 1 by the top of cylindrical shell 1, and the bottom opening of every root inner circulating tube 5 is all positioned at directly over the air outlet of inlet pipe 4; The top of cylindrical shell 1 is provided with cylindrical shell air outlet 11.Iron carbon filler a fills in the inside of cylindrical shell 1, and the stacking bed extreme higher position of iron carbon filler a is lower than the open top of inner circulating tube 5.
Particularly, the working process of this internal-circulation type iron-carbon micro-electrolysis reactor is as follows:
The operational process of A, water: sewage flow in water distributor 3 via water inlet pipe 2, and be distributed in the iron carbon filler a of cylindrical shell 1 bottom by the rising pipe of water distributor 3; Under the promotion of follow-up sewage, sewage moves upward through the gap of iron carbon filler a, and with iron carbon filler a contact process, sewage constantly purifies by iron-carbon micro-electrolysis reaction, forms water outlet after purification; After after purification, water outlet moves upward to cylindrical shell water outlet 6, discharged by cylindrical shell water outlet 6.
B, gas operational process: gas enters into the iron carbon filler a bottom cylindrical shell 1 via inlet pipe 4, form the aeration bubbles moved upward; Aeration bubbles drives iron carbon filler a to be entered in inner circulating tube 5 by the bottom opening of inner circulating tube 5, and is discharged in the rear water outlet of purification by the open top of inner circulating tube 5; Aeration bubbles through water outlet after purification, and is discharged by cylindrical shell air outlet 11; And the iron carbon filler a discharged by the open top of inner circulating tube 5 to enter into after purification after water outlet, continuous sedimentation (such as: iron carbon filler a is continuous sedimentation in the negative area b shown in Fig. 1), until fall back to the stacking bed of iron carbon filler a, thus define the aeration internal recycle of iron carbon filler a.Under the aeration internal recycle effect of iron carbon filler a, passivation can not be there is and harden in iron filings, the gap of iron carbon filler a can not be blocked, iron-carbon micro-electrolysis reaction can be carried out by continous-stable, the stacking bed sewage purification ability of iron carbon filler a can not decline, thus this internal-circulation type iron-carbon micro-electrolysis reactor can less energy-consumption, little abrasively realize continuous high-efficient ground sewage disposal.In addition, because the iron carbon filler a in this internal-circulation type iron-carbon micro-electrolysis reactor is aeration internal recycle, therefore after this internal-circulation type iron-carbon micro-electrolysis reactor runs for some time, iron filings consumption in cylindrical shell 1, only need supplement iron filings by cylindrical shell air outlet 11 to cylindrical shell 1 inside, again load without the need to dismounting, visible, this internal-circulation type iron-carbon micro-electrolysis reactor is simple to operate, time saving and energy saving.
Further, this internal-circulation type iron-carbon micro-electrolysis reactor can comprise following embodiment:
(1) top of cylindrical shell 1 is preferably provided with current stabilization lid 7; The middle part of current stabilization lid 7 is vertically located in cylindrical shell air outlet 11; The bottom of current stabilization lid 7 is vertically provided with toroidal membrane 71; The open top of inner circulating tube 5 and cylindrical shell water outlet 6 separate by this toroidal membrane 71, and the bottom of this toroidal membrane 71 is lower than the open top of inner circulating tube 5.When aeration bubbles drives iron carbon filler a to be discharged by the open top of inner circulating tube 5, after the purification of the top open part of inner circulating tube 5, water outlet can produce larger fluctuation, this toroidal membrane 71 can play good current stabilization effect, and effectively can stop that iron carbon filler a sputters cylindrical shell water outlet 6.
(2) part that cylindrical shell water outlet 6 is positioned at cylindrical shell 1 upwards extends, thus forms an annular effluent weir 61; The top of this effluent weir 61 is higher than the open top of inner circulating tube 5; After purification, water outlet overflows in effluent weir 61, then is discharged by cylindrical shell water outlet 6.This by overflowing to the mode that water is discharged by effluent weir 61, not only can ensure the stable of aquifer yield, and the water outlet of iron carbon filler a or not fully purification can be avoided to be discharged by cylindrical shell water outlet 6 under wave action.
(3) sidewall at the top of inner circulating tube 5 is preferably provided with the Scrubbing apparatus 51 for cleaning the surface of iron carbon filler a; Under the obstruct of toroidal membrane 71, the iron carbon filler a discharged by the open top of inner circulating tube 5 only can by the downward sedimentation of negative area b between toroidal membrane 71 and inner circulating tube 5, therefore the Scrubbing apparatus 51 be located on the sidewall of inner circulating tube 5 top effectively can clean the surface of the iron carbon filler a in sedimentation, and this can prevent iron filings surface from passivation occurring further.
(4) rising pipe of water distributor 3 is preferably cross symmetrical in cylindrical shell 1 bottom, and the bottom of every root rising pipe of water distributor 3 is preferably equipped with multiple posticum 31, and this can make inlet distribution more even, is conducive to sewage purification.
(5) bottom of cylindrical shell 1 is provided with the emptying flange 8 for being discharged by the iron carbon filler a in cylindrical shell 1.When this internal-circulation type iron-carbon micro-electrolysis reactor normally works, emptying flange 8 can be in closure state, and iron carbon filler a can not discharge from emptying flange 8; And at the end of the dirty water decontamination handles, only emptying flange 8 need be adjusted to open mode, the iron carbon filler a in cylindrical shell 1 just can discharge in cylindrical shell 1, and this is not only easy to operate, and time saving and energy saving.
(6) when inner circulating tube 5 is many, many inner circulating tubes 5 can be distributed on the inside of cylindrical shell 1, and the air outlet of inlet pipe 4 also can be multiple, and the bottom opening of every root inner circulating tube 5 is each positioned at directly over the air outlet of an inlet pipe 4.
(7) water distributor 3 and inner circulating tube 5 are integral type structure; Inner circulating tube 5 passes vertically through water distributor 3 from top to bottom, and the delivery position of the bottom of the delivery position of the top of water distributor 3 and inner circulating tube 5 and water distributor 3 and inner circulating tube 5 all adopts encapsulation process.
(8) in iron carbon filler a, the volume ratio of iron and carbon is preferably 1:1, and this ratio can make iron-carbon micro-electrolysis reaction carry out more sustainedly and stably, is conducive to working with promoting this reactor continuous high-efficient.In actual applications, for different treatment sewages, can be routine according to the iron-carbon ratio of practical situation flexible aeration rate and iron carbon filler a.
As fully visible, the embodiment of the present invention not only energy consumption low, wear and tear little, simple to operate, and can dispose of sewage continuous high-efficient, therefore internal-circulation type iron-carbon micro-electrolysis reactor provided by the present invention can be widely used in various difficult degradation, high chroma, high density, high salinity industrial sewage preliminary cleaning process in.
In order to the technique effect more clearly showing technical scheme provided by the present invention and produce, below by specific embodiment, internal-circulation type iron-carbon micro-electrolysis reactor provided by the present invention is described in detail.
Embodiment one
The internal-circulation type iron-carbon micro-electrolysis reactor described in technique scheme is utilized to carry out preliminary cleaning process to the dye wastewater of configuration simulation and the dye wastewater of reality respectively, its concrete treating processes is as follows: first utilize sulfuric acid by the pH value of dye wastewater to 2.0 ~ 4.0, be then passed in internal-circulation type iron-carbon micro-electrolysis reactor provided by the present invention; Dye wastewater evenly spreads in the iron carbon filler a (volume ratio of iron and carbon is 1:1) of cylindrical shell 1 bottom through water distributor 3, and moves upward through the gap of iron carbon filler a; Iron carbon filler a is aeration internal recycle in this internal-circulation type iron-carbon micro-electrolysis reactor, processes after 1 ~ 2 hour, can complete the preliminary cleaning process to dye wastewater.Further, alkali can be added in the dye wastewater after preliminary cleaning process, then carry out follow-up biochemical treatment, thus just can realize the complete purifying treatment to dye wastewater.
Through measuring and calculating, after carrying out above-mentioned preliminary cleaning process to the dye wastewater of configuration simulation, the clearance of COD can reach 90.2%, and chroma removal rate can reach 86.9%, BOD 5the ratio of/COD improves 15 times; After carrying out above-mentioned preliminary cleaning process to the dye wastewater of reality, the clearance of COD can reach 73.5%, and chroma removal rate can reach 98.5%, BOD 5the ratio of/COD improves 23 times.
As fully visible, the embodiment of the present invention not only energy consumption low, wear and tear little, simple to operate, and can to dispose of sewage continuous high-efficient.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.

Claims (9)

1. an internal-circulation type iron-carbon micro-electrolysis reactor, for being purified sewage by iron carbon filler (a), it is characterized in that, comprising: cylindrical shell (1), water inlet pipe (2), water distributor (3), inlet pipe (4) and inner circulating tube (5);
Water inlet pipe (2) extend into the inside of cylindrical shell (1) by the sidewall of cylindrical shell (1), and the water distributor (3) inner with being located at cylindrical shell (1) is communicated with, and the rising pipe of water distributor (3) is distributed in the bottom of cylindrical shell (1); The sidewall at cylindrical shell (1) top is provided with cylindrical shell water outlet (6);
Inlet pipe (4) is located at the bottom of cylindrical shell (1), and the air outlet of inlet pipe (4) extend into the inside of cylindrical shell (1); At least one inner circulating tube (5) is vertically located at the inside of cylindrical shell (1), and every root inner circulating tube (5) extends to the bottom of cylindrical shell (1) by the top of cylindrical shell (1), and the bottom opening of every root inner circulating tube (5) is all positioned at directly over the air outlet of inlet pipe (4); The top of cylindrical shell (1) is provided with cylindrical shell air outlet (11);
Iron carbon filler (a) fills in the inside of cylindrical shell (1), and the stacking bed extreme higher position of iron carbon filler (a) is lower than the open top of inner circulating tube (5);
Sewage flow in water distributor (3) via water inlet pipe (2), and is distributed in iron carbon filler (a) of cylindrical shell (1) bottom by the rising pipe of water distributor (3); Under the promotion of follow-up sewage, sewage moves upward through the gap of iron carbon filler (a), and with iron carbon filler (a) contact process in constantly purify, form water outlet after purification, then discharged by cylindrical shell water outlet (6);
Gas enters into iron carbon filler (a) of cylindrical shell (1) bottom via inlet pipe (4), forms the aeration bubbles moved upward; Aeration bubbles drives iron carbon filler (a) to be entered in inner circulating tube (5) by the bottom opening of inner circulating tube (5), and is discharged in the rear water outlet of purification by the open top of inner circulating tube (5); Aeration bubbles through water outlet after purification, and is discharged by cylindrical shell air outlet (11); And iron carbon filler (a) of being discharged by the open top of inner circulating tube (5) to enter into after purification after water outlet, continuous sedimentation, until fall back to the stacking bed of iron carbon filler (a), thus define the aeration cycle of iron carbon filler (a).
2. internal-circulation type iron-carbon micro-electrolysis reactor according to claim 1, is characterized in that, the top of cylindrical shell (1) is provided with current stabilization lid (7); The middle part of current stabilization lid (7) is vertically located in cylindrical shell air outlet (11); The bottom of current stabilization lid (7) is vertically provided with toroidal membrane (71); The open top of inner circulating tube (5) and cylindrical shell water outlet (6) separate by this toroidal membrane (71), and the bottom of this toroidal membrane (71) is lower than the open top of inner circulating tube (5).
3. internal-circulation type iron-carbon micro-electrolysis reactor according to claim 1 and 2, is characterized in that, the part that cylindrical shell water outlet (6) is positioned at cylindrical shell (1) upwards extends, thus the effluent weir (61) that formation one is annular; The top of this effluent weir (61) is higher than the open top of inner circulating tube (5); After purification, water outlet overflows in effluent weir (61), then is discharged by cylindrical shell water outlet (6).
4. internal-circulation type iron-carbon micro-electrolysis reactor according to claim 1 and 2, it is characterized in that, the sidewall at the top of inner circulating tube (5) is provided with the Scrubbing apparatus (51) for cleaning the surface of iron carbon filler (a).
5. internal-circulation type iron-carbon micro-electrolysis reactor according to claim 1 and 2, is characterized in that, the bottom of every root rising pipe of water distributor (3) is equipped with multiple posticum (31).
6. internal-circulation type iron-carbon micro-electrolysis reactor according to claim 1 and 2, it is characterized in that, the bottom of cylindrical shell (1) is provided with the emptying flange (8) for being discharged by iron carbon filler (a) in cylindrical shell (1).
7. internal-circulation type iron-carbon micro-electrolysis reactor according to claim 1 and 2, is characterized in that, when inner circulating tube (5) is for many, many inner circulating tubes (5) are distributed on the inside of cylindrical shell (1).
8. internal-circulation type iron-carbon micro-electrolysis reactor according to claim 1 and 2, is characterized in that, the rising pipe of water distributor (3) is cross symmetrical in the bottom of cylindrical shell (1).
9. internal-circulation type iron-carbon micro-electrolysis reactor according to claim 1 and 2, is characterized in that, water distributor (3) and inner circulating tube (5) are integral type structure; Inner circulating tube (5) passes vertically through water distributor (3) from top to bottom, and the delivery position of the bottom of the delivery position of the top of water distributor (3) and inner circulating tube (5) and water distributor (3) and inner circulating tube (5) all adopts encapsulation process.
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CN107673522A (en) * 2017-11-16 2018-02-09 北京石油化工学院 A kind of coked waste water deep treatment method
CN107935128A (en) * 2017-12-11 2018-04-20 广东石油化工学院 A kind of coupling fluidized bed and moving bed micro-electrolysis reactor
CN110079367A (en) * 2019-05-07 2019-08-02 北京石油化工学院 A kind of hydrogen sulfide in natural gas processing method based on interior circulation light electrolysis

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Publication number Priority date Publication date Assignee Title
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CN107935128A (en) * 2017-12-11 2018-04-20 广东石油化工学院 A kind of coupling fluidized bed and moving bed micro-electrolysis reactor
CN110079367A (en) * 2019-05-07 2019-08-02 北京石油化工学院 A kind of hydrogen sulfide in natural gas processing method based on interior circulation light electrolysis

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