CN209618973U - Supercritical water oxidation treatment system - Google Patents
Supercritical water oxidation treatment system Download PDFInfo
- Publication number
- CN209618973U CN209618973U CN201920119493.9U CN201920119493U CN209618973U CN 209618973 U CN209618973 U CN 209618973U CN 201920119493 U CN201920119493 U CN 201920119493U CN 209618973 U CN209618973 U CN 209618973U
- Authority
- CN
- China
- Prior art keywords
- supercritical water
- water oxidation
- liquid
- processing unit
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model provides a kind of supercritical water oxidation treatment system, belongs to organic dangerous waste process field, comprising: slurry commanding tank, with the different liquid outlet of at least two height；Emulsification pump, the inlet two or more liquid outlets connection different from slurry commanding tank height；Supercritical water oxidation processing unit, liquid feeding end are connected to the liquid outlet of emulsification pump；And gas-liquid separation unit, liquid feeding end are connected to the outlet end of supercritical water oxidation processing unit.When mixed liquor in slurry commanding tank is layered, emulsification pump can extract the liquid of different layers in slurry commanding tank from the different liquid outlet of slurry commanding tank height, and the mixed liquor of emulsification is formed by high speed shear, it ensure that the uniform of mixed liquor, mixed liquor after emulsification is decomposed in supercritical water oxidation processing unit, the technical issues of calorific value and harmful ion (fluorine, chlorine, the bromine, iodine etc.) index for avoiding mixed liquor are uneven, and supercritical water oxidation treatment reactor is caused to be easy to appear flame-out parking or local heavy corrosion.
Description
Technical field
The utility model belongs to organic dangerous waste processing technology field, is to be related to a kind of supercritical water oxidation more specifically
Processing system.
Background technique
Supercritical water refers to that temperature and pressure is above its critical point (TC=374.15 DEG C, PC=22.12MPa) special shape
The water of state has compared with characteristics such as high diffusion coefficient, low viscosity, low-ks, and a kind of similar non-polar organic solvent is solvable
Solve the substances such as oxygen, nitrogen, organic matter.Supercritical water oxidation processing technique utilizes the special nature of supercritical water, and organic matter exists
Homogeneous reaction is carried out in oxygen-enriched supercritical water environment, efficiently thoroughly destroys organic matter depth, is converted to water, carbon dioxide
Etc. free of contamination small molecule compound and inorganic salts.
Existing supercritical water oxidation treatment system to dangerous waste mixed liquor in the process of processing, the oily phase of mixed liquor
Be difficult to be uniformly mixed during with slurry with water phase, be easy to produce layering, cause mixed liquor calorific value and harmful ion (fluorine, chlorine,
Bromine, iodine etc.) index is uneven, and in subsequent treatment process, supercritical water oxidation treatment reactor is easy to appear flame-out parking
Or local heavy corrosion.
Utility model content
The purpose of this utility model is to provide a kind of supercritical water oxidation treatment systems, to solve to exist in the prior art
Existing supercritical water oxidation treatment system in mixed liquor oil it is mutually compatible with water be also easy to produce layering, lead to the calorific value of mixed liquor
And harmful ion (fluorine, chlorine, bromine, iodine etc.) index is uneven, and supercritical water oxidation treatment reactor is caused to be easy to appear flame-out stop
The technical issues of vehicle or local heavy corrosion.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of supercritical water oxidation processing system
System, comprising:
Slurry commanding tank, with the different liquid outlet of at least two height；
Emulsification pump, the inlet two or more liquid outlets connection different from the slurry commanding tank height；
Supercritical water oxidation processing unit, liquid feeding end are connected to the liquid outlet of the emulsification pump；And
Gas-liquid separation unit, liquid feeding end are connected to the outlet end of the supercritical water oxidation processing unit.
Further, the liquid outlet of the emulsification pump passes through the feed liquor of surge tank and the supercritical water oxidation processing unit
End connection；The liquid outlet that the surge tank has at least two height different, the feed liquor of the supercritical water oxidation processing unit
Hold the two or more liquid outlets connection different from the surge tank height.
Further, the supercritical water oxidation processing unit includes:
Bearing shell, bottom are equipped with outlet tube；
Inner cylinder is set in the bearing shell inner cavity, and inside is that supercritical water oxidation handles reaction chamber, and lower end is open, top
Portion is respectively equipped with the dangerous waste inlet pipe and oxygen inlet pipe being pierced by outside the bearing shell；Shape between the inner cylinder and the bearing shell
Circularize cold water cavity；And
Two side water inlet pipes, are divided into the both lateral sides of the bearing shell, and are located at institute with the bearing shell respectively
The bottom connection below inner cylinder is stated, the liquid of two side water inlet pipes flows to the same side towards the bearing shell longitudinal direction；
The dangerous waste inlet pipe forms the liquid feeding end of the supercritical water oxidation processing unit, and the outlet tube forms described super
The outlet end of critical oxidation processes unit, the oxygen inlet pipe form the oxygen feeding inlet of the supercritical water oxidation processing unit,
The annular cold water cavity forms the pressure balance chamber of the supercritical water oxidation processing unit.
Further, the supercritical water oxidation processing unit further include on rush in water pipe, it is described on rush in water pipe setting
In the bottom surface of the bearing shell.
Further, the outlet tube be located at the side water inlet pipe and it is described on rush between water pipe.
Further, the part that the bearing shell is connected to two side water inlet pipes is cylindrical linkage section, two
A side water inlet pipe is tangent with the linkage section respectively.
Further, the water inlet direction of two side water inlet pipes is close to each other.
Further, the top surface of the inner cylinder is rounded, and the dangerous waste inlet pipe is set to the center of circle of the inner cylinder top surface, described
Oxygen inlet has multiple and is distributed along the even circumferential of the inner cylinder top surface.
Further, the lower end of the inner cylinder is in contraction shaped opening.
Further, the inner cylinder is cylindrical, and the diameter of the inner cylinder lower end is gradually reduced in a downward direction.
Further, the bearing shell is cylindrical, and the inner cylinder and the bearing shell are coaxially disposed.
Further, the gas-liquid separation unit includes knockout drum, and the import of the knockout drum passes through decompression
Unit is connected to the supercritical water oxidation processing unit outlet end.
Further, the supercritical water oxidation treatment system further include:
Multi-effect evaporator, inlet are connect with the outlet end of the gas-liquid separation unit, steam inlet and the gas-liquid point
Outlet side connection from unit；And
Crystallization tank, inlet are connected to the liquid outlet of the multi-effect evaporator.
Further, salt water circulating pump is equipped between the liquid outlet and inlet of the multi-effect evaporator.
Further, the liquid outlet of the condensate outlet of the multi-effect evaporator and the crystallization tank passes through envelope water pump
It is connected to the pressure balance chamber of the supercritical water oxidation processing unit；The envelope water pump is for making the pressure balance chamber
The pressure balance of pressure and supercritical water oxidation processing reaction chamber.
Further, the supercritical water oxidation treatment system further include: liquid oxygen storage tank, the crystallization tank are sweat cooling
Formula crystallization tank；The liquid outlet of the liquid oxygen storage tank is connected to the evaporation medium entrance of the crystallization tank, the evaporation of the crystallization tank
Media outlet is connected to the oxygen feeding inlet of the supercritical water oxidation processing unit.
The beneficial effect of the supercritical water oxidation treatment system of novel offer is: compared with prior art, this is practical new
When mixed liquor of the supercritical water oxidation treatment system of type in slurry commanding tank is layered, emulsification pump can be different from slurry commanding tank height
Liquid outlet extracts the liquid of different layers in slurry commanding tank, and the mixed liquor of emulsification is formed by high speed shear, ensure that mixed liquor
Uniformly, the mixed liquor after emulsification is passed through progress supercritical water oxidation processing in supercritical water oxidation processing unit later, so that
Mixed liquor is broken down into the free of contamination small molecule compound such as water, carbon dioxide and inorganic salts, finally by gas-liquid separation unit
Gas and inorganic salt solution are isolated, calorific value and harmful ion (fluorine, chlorine, the bromine, iodine etc.) index for avoiding mixed liquor are uneven,
The technical issues of causing supercritical water oxidation treatment reactor to be easy to appear flame-out parking or local heavy corrosion.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structure chart of supercritical water oxidation treatment system provided by the embodiment of the utility model；
Fig. 2 is the front sectional view of supercritical water oxidation processing unit in Fig. 1；
Fig. 3 is cross-sectional view at the A-A of supercritical water oxidation processing unit in Fig. 2；
Fig. 4 is cross-sectional view at the B-B of supercritical water oxidation processing unit in Fig. 2.
Wherein, each appended drawing reference in figure:
1- slurry commanding tank；2- emulsification pump；3- supercritical water oxidation processing unit；31- bearing shell；311- outlet tube；In 32-
Cylinder；321- supercritical water oxidation handles reaction chamber；322- dangerous waste inlet pipe；323- oxygen inlet pipe；33- annular cold water cavity；The side 34- into
Water pipe；Water pipe is rushed on 35-；4- surge tank；5- gas-liquid separation unit；51- pressure unit；6- multi-effect evaporator；7- crystallization tank；
8- salt water circulating pump；9- liquid oxygen storage tank；10- seals water pump.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 to Fig. 4, now supercritical water oxidation treatment system provided by the embodiment of the utility model is carried out
Explanation.Supercritical water oxidation treatment system, comprising:
Slurry commanding tank 1, with the different liquid outlet of at least two height；
Emulsification pump 2, the inlet two or more liquid outlets different from 1 height of slurry commanding tank are connected to；
Supercritical water oxidation processing unit 3, liquid feeding end are connected to the liquid outlet of emulsification pump 2；And
Gas-liquid separation unit 5, liquid feeding end are connected to the outlet end of supercritical water oxidation processing unit 3.
Compared with prior art, mixed liquor of the supercritical water oxidation treatment system of the utility model in slurry commanding tank 1 point
When layer, emulsification pump 2 can extract the liquid of different layers in slurry commanding tank 1 from the different liquid outlet of 1 height of slurry commanding tank, and pass through high speed
Shearing forms the mixed liquor of emulsification, ensure that the uniform of mixed liquor, the mixed liquor after emulsification is passed through supercritical water oxidation later
Supercritical water oxidation processing is carried out in processing unit 3, so that mixed liquor is broken down into the free of contamination small molecule such as water, carbon dioxide
Compound and inorganic salts isolate gas and inorganic salt solution finally by gas-liquid separation unit 5, avoid the calorific value of mixed liquor
And harmful ion (fluorine, chlorine, bromine, iodine etc.) index is uneven, and supercritical water oxidation treatment reactor is caused to be easy to appear flame-out stop
The technical issues of vehicle or local heavy corrosion.
Specifically, the organic hazardous waste of separate sources is mixed in a certain ratio into mixed liquor, slurry commanding tank 1 in slurry commanding tank 1
It can be the inlet company for passing through pipeline and emulsification pump 2 with the liquid outlet of upper, middle and lower three, three liquid outlets of slurry commanding tank 1
Logical, the high speed shear in emulsification pump 2 can reduce grease each other by the organic matter THE ADIABATIC SHEAR IN in mixed liquor at many small oil droplet
Between surface tension, small oil droplet can form stable emulsion after mixing with water so that mixed liquor can enter it is super
It is kept before critical oxidation processes unit 3 uniform.Gas-liquid separation unit 5 can be to supercritical water oxidation treated mixed liquor
Gas-liquid separation is carried out, gas and liquid after separation can carry out subsequent processing on demand.
A kind of specific implementation also referring to Fig. 1, as supercritical water oxidation treatment system provided by the utility model
The liquid outlet of mode, emulsification pump 2 is connected to by surge tank 4 with the liquid feeding end of supercritical water oxidation processing unit 3；Surge tank 4 has
Have an at least two different liquid outlets of height, the liquid feeding end of supercritical water oxidation processing unit 3 it is highly different with surge tank 4 two
A or more than two liquid outlet connections.
Specifically, the inlet of surge tank 4 is connected to the liquid outlet of emulsification pump 2, and surge tank 4 can be with upper, middle and lower
Three liquid outlets of three liquid outlets, surge tank 4 are connected to by pipeline with the liquid feeding end of supercritical water oxidation processing unit 3, are kept away
The mixed liquor layering exempted from surge tank 4 leads to the mixed liquor calorific value and harmful ion (fluorine that enter supercritical water oxidation processing unit 3
Chlorine bromine iodine etc.) index is uneven.Three liquid outlets of surge tank 4 pass through basket filter and supercritical water oxidation processing unit 3
Liquid feeding end connection, basket filter filters out solid impurity.
Referring to Figure 2 together, as a kind of specific implementation of supercritical water oxidation treatment system provided by the utility model
Mode, supercritical water oxidation processing unit 3 include:
Bearing shell 31, bottom are equipped with outlet tube 311；
Inner cylinder 32 is set in 31 inner cavity of bearing shell, and inside is that supercritical water oxidation handles reaction chamber 321, and lower end is open,
Top is respectively equipped with the dangerous waste inlet pipe 322 and oxygen inlet pipe 323 being pierced by outside bearing shell 31；Between inner cylinder 32 and bearing shell 31
Form annular cold water cavity 33；And
Two side water inlet pipes 34, are divided into the both lateral sides of bearing shell 31, and are located at inner cylinder with bearing shell 31 respectively
The bottom connection of 32 lower sections, the liquid flow direction of two side water inlet pipes 34 the same side longitudinal towards bearing shell 31；
Dangerous waste inlet pipe 322 forms the liquid feeding end of supercritical water oxidation processing unit 3, and outlet tube 311 forms overcritical water oxygen
Change the outlet end of processing unit 3, oxygen inlet pipe 323 forms the oxygen feeding inlet of supercritical water oxidation processing unit 3, annular cold water cavity 33
Form the pressure balance chamber of supercritical water oxidation processing unit 3.
When in use, mixed liquor and oxygen carry out super face from dangerous waste inlet pipe 322 and oxygen inlet pipe 323 into inner cylinder 32 respectively
Boundary's water oxidation processes, mixed liquor enters the lower part of bearing shell 31 from 32 lower end of inner cylinder after the reaction was completed, then from bearing shell
It is passed through chilled water (chw) in two side water inlet pipes 34 of 31 two sides, the flow directions of two side water inlet pipes 34 is towards the same of bearing shell 31
Side, to stir the mixed liquor of 32 lower end of inner cylinder outflow, adds so that two strands of chilled water (chw)s liquidate in the side of 31 bottom of bearing shell
The dissolution of fast inorganic salts avoids the blocking of 31 bottom of bearing shell.
Specifically, bearing shell 31 is using the shell for being able to bear internal pressure.Inner cylinder 32 can be using general overcritical
Shell used by treatment reaction can use non-high pressure resistant material, be kept by increasing the pressure in annular cold water cavity 33
The inside and outside pressure balance of inner cylinder 32.
Referring to Figure 2 together and Fig. 4, one kind as supercritical water oxidation treatment system provided by the utility model are specific
Embodiment, supercritical water oxidation processing unit 3 further include on rush in water pipe 35, above rush in water pipe 35 and be set to bearing shell 31
Bottom surface.By being passed through chilled water (chw) in upper water pipe 35 of rushing in, the mixed liquor close to 31 bottom surface of bearing shell can be impacted upwards, with
Two side water inlet pipes 34 aggravate the convection action of reactor bottom chilled water (chw) together, accelerate nothing in 32 lower end of inner cylinder outflow mixed liquor
The dissolution of machine salt also can effectively dissolve the crystal salt on 31 bottom surface of bearing shell, reduce supercritical water oxidation treatment reactor bottom
The risk of portion's blocking.Specifically, above rush in water pipe 35 water inlet direction upwards and with the side upward along 31 axis of bearing shell
To setting at an acute angle.
Referring to Figure 2 together, as a kind of specific implementation of supercritical water oxidation treatment system provided by the utility model
Mode, outlet tube 311 be located at side water inlet pipe 34 and on rush between water pipe 35.Outlet tube 311 is located at 34 lower section of side water inlet pipe simultaneously
Positioned above rushing in above water pipe 35, so that about 311 two sides of outlet tube have chilled water (chw) to dissolve inorganic salts, inorganic salts knot is avoided
Crystalline substance blocking outlet tube 311.
Referring to Figure 2 together and Fig. 4, one kind as supercritical water oxidation treatment system provided by the utility model are specific
Embodiment, the part that bearing shell 31 is connected to two side water inlet pipes 34 are cylindrical linkage section, two side water inlet pipes 34
It is tangent with linkage section respectively.The water flow of side water inlet pipe 34 is flowed along the inner wall of linkage section, and then can accurately be sent out
Life liquidates.It is linkage section at B-B in Fig. 2.
Referring to Figure 2 together and Fig. 4, one kind as supercritical water oxidation treatment system provided by the utility model are specific
The water inlet direction of embodiment, two side water inlet pipes 34 is close to each other.Specifically, between the water inlet direction of two side water inlet pipes 34
Angle be α, 90 ° >=α >=0 ° or 90 ° >=α >=45 °.
A kind of specific implementation also referring to Fig. 3, as supercritical water oxidation treatment system provided by the utility model
The top surface of mode, inner cylinder 32 is rounded, and dangerous waste inlet pipe 322 is set to the center of circle of 32 top surface of inner cylinder, and oxygen inlet has multiple and edge
The even circumferential of 32 top surface of inner cylinder is distributed.The time that dangerous waste mixed liquor reacts in inner cylinder 32 is very short, is difficult and oxidant oxygen
It is sufficiently mixed, there is the incomplete possibility of reaction.This scheme make from oxygen inlet enter oxygen will from dangerous waste inlet pipe 322 into
The dangerous waste mixed liquor entered surrounds, so that oxygen and the contact of dangerous waste mixed liquor are more abundant, makes the supercritical water oxidation in inner cylinder 32
Processing reaction carries out more thorough.Specifically, oxygen inlet can be four, and along the even circumferential of 32 top surface of inner cylinder point
Cloth.
Referring to Figure 2 together, as a kind of specific implementation of supercritical water oxidation treatment system provided by the utility model
Mode, the lower end of inner cylinder 32 is in contraction shaped opening.It avoids dangerous waste mixed liquor from the unresisted too fast outflow in 32 lower end of inner cylinder, increases
Reaction time of the dangerous waste mixed liquor in supercritical water oxidation processing reaction chamber 321, while urgency can be also avoided to a certain extent
Cold water etc. enters in supercritical water oxidation processing reaction chamber 321.
Referring to Figure 2 together and Fig. 3, one kind as supercritical water oxidation treatment system provided by the utility model are specific
Embodiment, inner cylinder 32 is cylindrical, and the diameter of 32 lower end of inner cylinder is gradually reduced in a downward direction.
Referring to Figure 2 together to Fig. 4, one kind as supercritical water oxidation treatment system provided by the utility model is specific
Embodiment, bearing shell 31 is cylindrical, and inner cylinder 32 and bearing shell 31 are coaxially disposed.The outer wall and bearing shell of inner cylinder 32
Columnar annular cold water cavity 33 is formed between 31 inner wall.
A kind of specific implementation also referring to Fig. 1, as supercritical water oxidation treatment system provided by the utility model
Mode, gas-liquid separation unit 5 include that import passes through the gas that pressure unit 51 is connected to 3 outlet end of supercritical water oxidation processing unit
Liquid knockout drum.Specifically, it will be sent after the pressure reduction of 3 outlet end mixed liquor of supercritical water oxidation processing unit by pressure unit
Enter in knockout drum.Pressure unit can use general liquid pressure-reducing device.The liquid outlet of knockout drum is equipped with filter
The solid particle in mixed liquor is filtered off, the mixed liquor isolated in knockout drum is mainly salting liquid.
A kind of specific implementation also referring to Fig. 1, as supercritical water oxidation treatment system provided by the utility model
Mode, supercritical water oxidation treatment system further include:
Multi-effect evaporator 6, inlet are connect with the outlet end of gas-liquid separation unit 5, steam inlet and gas-liquid separation unit 5
Outlet side connection；And
Crystallization tank 7, inlet are connected to the liquid outlet of multi-effect evaporator 6.
The vapor that gas-liquid separation unit 5 is isolated is passed through from steam inlet, can be accelerated using the waste heat of vapor mixed
Close the evaporation of liquid.
A kind of specific implementation also referring to Fig. 1, as supercritical water oxidation treatment system provided by the utility model
Mode is equipped with salt water circulating pump 8 between the liquid outlet and inlet of multi-effect evaporator 6.In the mixing of 6 liquid outlet of multi-effect evaporator
When liquid concentration is lower, the mixed liquor that 6 liquid outlet of multi-effect evaporator flows out is passed through by multi-effect evaporator by salt water circulating pump 8 again
Concentration is evaporated in 6.Multi-effect evaporator 6 generally has multiple reactor tanks, and the outlet of the salt water circulating pump 8 of each evaporator can
To be connected to the inlet of any one evaporator.
A kind of specific implementation also referring to Fig. 1, as supercritical water oxidation treatment system provided by the utility model
Mode, the condensate outlet of multi-effect evaporator 6 and the liquid outlet of crystallization tank 7 pass through at envelope water pump 10 and supercritical water oxidation
Manage the pressure balance chamber connection of unit 3；Envelope water pump 10 is used to make the pressure of pressure balance chamber and supercritical water oxidation processing anti-
Answer the pressure balance of chamber 321.It is passed through envelope pressure water to annular cold water cavity 33 by envelope water pump 10, improves the pressure of annular cold water cavity 33
Power, so that the pressure outside inner cylinder 32 reaches balance with the pressure inside inner cylinder 32.
A kind of specific implementation also referring to Fig. 1, as supercritical water oxidation treatment system provided by the utility model
Mode, supercritical water oxidation treatment system further include: liquid oxygen storage tank 9, crystallization tank 7 are sweat cooling formula crystallization tank 7；Liquid oxygen storage tank
9 liquid outlet is connected to the evaporation medium entrance of crystallization tank 7, and the evaporation media outlet and supercritical water oxidation of crystallization tank 7 are handled
The oxygen feeding inlet of unit 3 is connected to.In crystallization tank 7, the temperature of mixed liquor is reduced using the evaporation of liquid oxygen, so that the nothing in mixed liquor
Machine salt can quickly crystallize precipitation.Specifically, crystallization tank 7 includes shell and the evaporation tube being set in the housing, multiple-effect evaporation
The liquid outlet of device 6 is connected to housing cavity, and the liquid outlet of liquid oxygen storage tank 9 is connected to evaporation tube one end, and liquid oxygen steams in evaporation tube
Hair, so that the intracorporal mixeding liquid temperature of shell, which reduces, is precipitated inorganic salts crystallization, the other end and supercritical water oxidation of evaporation tube are handled
The oxygen feeding inlet of unit 3 is connected to, and the oxygen that evaporation is formed is passed through in supercritical water oxidation processing reaction chamber 321.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of supercritical water oxidation treatment system characterized by comprising
Slurry commanding tank (1), with the different liquid outlet of at least two height；
Emulsification pump (2), the inlet two or more liquid outlets different from the slurry commanding tank (1) height are connected to；
Supercritical water oxidation processing unit (3), liquid feeding end are connected to the liquid outlet of the emulsification pump (2)；And
Gas-liquid separation unit (5), liquid feeding end are connected to the outlet end of the supercritical water oxidation processing unit (3).
2. supercritical water oxidation treatment system as described in claim 1, it is characterised in that: the liquid outlet of the emulsification pump (2)
It is connected to by surge tank (4) with the liquid feeding end of the supercritical water oxidation processing unit (3)；The surge tank (4) has at least
The different liquid outlet of two height, the liquid feeding end of the supercritical water oxidation processing unit (3) and the surge tank (4) height are not
Same two or more liquid outlets connection.
3. supercritical water oxidation treatment system as described in claim 1, it is characterised in that: the supercritical water oxidation processing is single
First (3) include:
Bearing shell (31), bottom are equipped with outlet tube (311)；
Inner cylinder (32) is set in the bearing shell (31) inner cavity, and inside is that supercritical water oxidation handles reaction chamber (321), under
End opens, and top is respectively equipped with the dangerous waste inlet pipe (322) and oxygen inlet pipe (323) for being pierced by the bearing shell (31)；In described
Annular cold water cavity (33) is formed between cylinder (32) and the bearing shell (31)；And
Two side water inlet pipes (34), are divided into the both lateral sides of the bearing shell (31), and respectively with the bearing shell
(31) the bottom connection being located at below the inner cylinder (32), the liquid of two side water inlet pipes (34) are flowed to towards the pressure-bearing
The same side of shell (31) longitudinal direction；
The dangerous waste inlet pipe (322) forms the liquid feeding end of the supercritical water oxidation processing unit (3), the outlet tube (311)
The outlet end of the supercritical water oxidation processing unit (3) is formed, the oxygen inlet pipe (323) forms the supercritical water oxidation
The oxygen feeding inlet of processing unit (3), the pressure that the annular cold water cavity (33) forms the supercritical water oxidation processing unit (3) are flat
Weigh chamber.
4. supercritical water oxidation treatment system as claimed in claim 3, it is characterised in that: the supercritical water oxidation processing is single
First (3) are rushed in water pipe (35) on further including, it is described on rush in the bottom surface that water pipe (35) is set to the bearing shell (31).
5. supercritical water oxidation treatment system as claimed in claim 4, it is characterised in that: the outlet tube (311) is located at institute
State side water inlet pipe (34) and it is described on rush between water pipe (35).
6. supercritical water oxidation treatment system as claimed in claim 3, it is characterised in that: gas-liquid separation unit (5) packet
It includes import and passes through the knockout drum that pressure unit (51) are connected to supercritical water oxidation processing unit (3) outlet end.
7. such as the described in any item supercritical water oxidation treatment systems of claim 3 to 6, it is characterised in that: the supercritical water
Oxidization processing system further include:
Multi-effect evaporator (6), inlet are connect with the outlet end of the gas-liquid separation unit (5), steam inlet and the gas-liquid
The outlet side of separative unit (5) connects；And
Crystallization tank (7), inlet are connected to the liquid outlet of the multi-effect evaporator (6).
8. supercritical water oxidation treatment system as claimed in claim 7, it is characterised in that: the multi-effect evaporator (6) goes out
Salt water circulating pump (8) are equipped between liquid mouth and inlet.
9. supercritical water oxidation treatment system as claimed in claim 7, it is characterised in that: the multi-effect evaporator (6) it is cold
The liquid outlet of condensate outlet and the crystallization tank (7) passes through envelope water pump (10) and the supercritical water oxidation processing unit
(3) pressure balance chamber connection；The envelope water pump (10) is used to make the pressure of the pressure balance chamber and the supercritical water
The pressure balance of oxidation processes reaction chamber (321).
10. supercritical water oxidation treatment system as claimed in claim 7, it is characterised in that: the supercritical water oxidation processing
System further include: liquid oxygen storage tank (9), the crystallization tank (7) are sweat cooling formula crystallization tank (7)；The liquid oxygen storage tank (9) goes out
Liquid mouth is connected to the evaporation medium entrance of the crystallization tank (7), the evaporation media outlet of the crystallization tank (7) with it is described overcritical
The oxygen feeding inlet of water oxygen processing unit (3) is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920119493.9U CN209618973U (en) | 2019-01-23 | 2019-01-23 | Supercritical water oxidation treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920119493.9U CN209618973U (en) | 2019-01-23 | 2019-01-23 | Supercritical water oxidation treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209618973U true CN209618973U (en) | 2019-11-12 |
Family
ID=68451384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920119493.9U Active CN209618973U (en) | 2019-01-23 | 2019-01-23 | Supercritical water oxidation treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209618973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574194A (en) * | 2019-01-23 | 2019-04-05 | 南京新奥环保技术有限公司 | Supercritical water oxidation treatment system |
| CN109574194B (en) * | 2019-01-23 | 2024-06-07 | 南京新奥环保技术有限公司 | Supercritical water oxidation treatment system |
-
2019
- 2019-01-23 CN CN201920119493.9U patent/CN209618973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574194A (en) * | 2019-01-23 | 2019-04-05 | 南京新奥环保技术有限公司 | Supercritical water oxidation treatment system |
| CN109574194B (en) * | 2019-01-23 | 2024-06-07 | 南京新奥环保技术有限公司 | Supercritical water oxidation treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11325097B2 (en) | Method of manufacturing bio-diesel and reactor | |
| JP5085550B2 (en) | Reactor and method for treating materials in an oxygen-deficient state in a fluid reaction medium | |
| CN206597539U (en) | A kind of stirring chemosynthesis reaction device certainly | |
| CN104338492A (en) | Multi-group layered submerged impinging steam reactor | |
| CN209618973U (en) | Supercritical water oxidation treatment system | |
| CN106794384A (en) | Vapo(u)rization system, method of evaporating and sealing system | |
| CN109574194A (en) | Supercritical water oxidation treatment system | |
| CN105543074B (en) | A kind of fermentation cauldron for microbial fermentation production biosurfactant | |
| CN109574194B (en) | Supercritical water oxidation treatment system | |
| CN211070054U (en) | Large-volume ternary cathode material precursor reaction kettle | |
| CN209618974U (en) | Supercritical water oxidation treatment reactor and dangerous waste processing system | |
| CN210545090U (en) | Large-volume ternary anode material precursor reaction kettle with high heat transfer efficiency | |
| CN105647787B (en) | A kind of biological surfactant microemulsion production system used for cosmetic | |
| CN206985730U (en) | Control industrial ammonia concentration device | |
| CN110171859A (en) | Gypsum magnetocrystalline kind anti-scale descaling system and evaporation and crystallization system | |
| CN210251260U (en) | Concentrated nitric acid dilution system | |
| Cao et al. | Removal of Fe3+ from ammonium dihydrogen phosphate solution in an impact-jet hydraulic cavitation extractor | |
| CN112390286B (en) | Fine filtration pretreatment process for titanium liquid produced by sulfate process titanium dioxide | |
| CN219897074U (en) | Inlet distributor for low-viscosity liquid | |
| CN111499072B (en) | Zero emission treatment system and technology for volatile phenol in salt-containing wastewater | |
| CN208413871U (en) | A kind of sub-prime salt making apparatus | |
| SU31417A1 (en) | Gas Processing Apparatus | |
| CN107902632A (en) | A kind of electronic-grade sulfuric acid heating unit and method | |
| CN108275834A (en) | A kind of pre-processing device and processing method of recirculated water | |
| JP2005505399A (en) | Sedimentation methods and sedimentation capsules for sparingly soluble substances such as barium sulfate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |