CN209612887U - A kind of supercritical reaction device discharge port - Google Patents
A kind of supercritical reaction device discharge port Download PDFInfo
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- CN209612887U CN209612887U CN201920119657.8U CN201920119657U CN209612887U CN 209612887 U CN209612887 U CN 209612887U CN 201920119657 U CN201920119657 U CN 201920119657U CN 209612887 U CN209612887 U CN 209612887U
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- inner cylinder
- slag
- outer cylinder
- water
- drip opening
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Abstract
The utility model provides a kind of supercritical reaction device discharge port, belongs to equipment protection technical field, including outer cylinder and set on the inner cylinder of outer barrel, further includes: slag-drip opening is set to the inner cylinder bottom；Material outlet is located at the outer cylinder bottom；Material outlet and slag-drip opening are tightly connected；Quench water out is located at outer cylinder bottom.The utility model is by, at an entirety, the slag-drip opening of inner cylinder is inlayed and is tightly connected with outer cylinder, and inner cylinder slag-drip opening is separated with chilled water, and the mixture for avoiding salt and other impurities particle from being formed with chilled water floods slag-drip opening outside outer cylinder and slag-drip opening；It completes that outer cylinder, salt and impurity particle is discharged from the discharge of inner cylinder bottom slag discharge by the Quench water out of bottom to the cooling chilled water of inner cylinder；The water saliferous for going out outer cylinder after isolation is low, and high pressure enters again after being cooled by external cooling system to heat recovery and utilization, while water, cools down to inner cylinder, recycles water with this, reduces the consumption of water, improves cooling efficiency.
Description
Technical field
The utility model belongs to equipment protection technical field, is to be related to a kind of supercritical reaction device discharging more specifically
Mouthful.
Background technique
Supercritical water refers to when air pressure and temperature reach certain value, the density of the water expanded by high temperature and because of high pressure
And the density of compressed vapor it is exactly like when water.At this point, the liquids and gases of water are just not different, blending completely exists
Together, become a kind of new, presentation high pressure-temperature state fluid.Andrea points out that there are two significant for supercritical water tool
Characteristic.First is that having strong reactivity (master says extremely strong oxidability).Substance to be treated is put into supercritical water
In, it is filled with oxygen and hydrogen peroxide, this substance will be oxidized and hydrolyze.What is had can also occur spontaneous combustion, fire of emerging in water
Flame.Another characteristic is that can have wide fusion faculty with the material mixings such as oil.At present at supercritical Water Oxidation Technology
It manages dangerous waste liquid to be applied, uses water as medium, under high-temperature and high-pressure conditions, organic matter comes into full contact with oxygen in waste liquid
Reaction, resolves into the innoxious substances such as carbon dioxide, nitrogen gas and water for Organic oxidation, is up to the clearance rate of organic matter
99.9% or more, and entirely reaction is carried out in totally-enclosed system.This supercritical water oxidation processing without secondary pollution
Dangerous waste liquid technology is increasingly paid close attention to by environmental protection industry (epi).
Solubility is very low in the supercritical state for salt, it is easy in inner cylindrical at mineralization, with the other impurities of inner cylinder
Grain mixed deposit, these deposition salt or impurity particle object mixed with chilled water will cause water and deposit volume it is excessive,
Most of salt and impurity particle object deposited bottom.Easily agglomeration at high operating temperatures, causes it that inner cylinder cannot be smoothly discharged；Have at present
Using deslagging lock hopper discontinuity deslagging, the amount of each deslagging is limited, and operation causes inner cylinder impurity more long-pending to reactor so for a long time
It is more, it influences system and stablizes.
Utility model content
The purpose of this utility model is to provide a kind of supercritical reaction device discharge ports, it is intended to solve current inner cylinder and be easy to produce
Raw salt and other impurity particle mixed deposit objects, cannot be smoothly discharged inner cylinder, using deslagging lock hopper discontinuity deslagging, each deslagging
Amount it is limited, reactor long-play causes inner cylinder impurity cumulative, influences the stable problem of system.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of supercritical reaction device discharge port,
It include: outer cylinder and the inner cylinder set on the outer barrel, further includes:
Slag-drip opening, the slag-drip opening are set to the inner cylinder bottom；
Material outlet, the material outlet are located at the outer cylinder bottom；The material outlet and slag-drip opening sealing connect
It connects；
Quench water out is located at the outer cylinder bottom.
Further, the junction of the material outlet and the slag-drip opening is equipped with sealing ring.
Further, the outer diameter of the inner cylinder is identical as the internal diameter of the material outlet.
Further, Quench intake section is equipped at the top of the outer cylinder, the inner tank theca is equipped with to enter with the chilled water
The cooling portion of oral area connection.
Further, the cooling portion is coil pipe of the coiled coil in the inner tank theca.
Further, the bottom of the inner cylinder or outer cylinder is arc or back taper.
Further, the Quench water out is connected to residual neat recovering system.
Further, the inner cylinder and the Quench water out are 625 component of nickel alloy.
A kind of beneficial effect of supercritical reaction device discharge port provided by the utility model is: compared with prior art,
A kind of supercritical reaction device discharge port of the utility model by outside outer cylinder and slag-drip opening at an entirety, the slag-drip opening of inner cylinder and outer
Cylinder is inlayed and is tightly connected, and inner cylinder slag-drip opening is separated with chilled water, and salt and other impurities particle and chilled water is avoided to be formed
Mixture floods the slag-drip opening of supercritical reaction device；It completes that the cooling chilled water of inner cylinder is discharged by the Quench water out of bottom
Outer cylinder, salt and impurity particle are discharged from inner cylinder bottom slag discharge；The water saliferous for going out outer cylinder after isolation is low, can be cooling by outside
High pressure entrance again after system can be cooled to heat recovery and utilization, while water, is cooled down inner cylinder, is recycled with this
Water reduces the consumption of water, improves cooling efficiency.
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 creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of supercritical reaction device discharge port provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of inner cylinder provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram one of outer cylinder provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram two of outer cylinder provided by the embodiment of the utility model；
In figure: 1, inner cylinder；2, outer cylinder；3, slag-drip opening；4, material outlet；5, Quench water out；6, sealing ring.
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 a kind of supercritical reaction device discharge port provided by the utility model is said
It is bright.A kind of supercritical reaction device discharge port, comprising: outer cylinder 2 and the inner cylinder 1 inside the outer cylinder 2, feature exists
In, further includes:
Slag-drip opening 3, the slag-drip opening 3 are set to 1 bottom of inner cylinder；
Material outlet 4, the material outlet 4 are located at 2 bottom of outer cylinder；The material outlet 4 and the slag-drip opening 3 are close
Envelope connection；
Quench water out 5 is located at 2 bottom of outer cylinder, facilitates water outlet.
In use, high pressure chilled water carries out cooling down to inner cylinder 1, chilled water after cooling or vapor are completed from Quench
Water out 5 flows out；The sealed connection of material outlet 4 set on the slag-drip opening 3 and outer cylinder 2 of inner cylinder 1 avoids chilled water and salt and other
The contact of impurity particle object reduces the two because mixing volume is excessive, agglomerates at high operating temperatures and block slag-drip opening 3.
A kind of beneficial effect of supercritical reaction device discharge port provided by the utility model is: compared with prior art,
A kind of supercritical reaction device discharge port of the utility model by outside outer cylinder 2 and slag-drip opening 3 at an entirety, the slag-drip opening 3 of inner cylinder 1
It inlays and is tightly connected with outer cylinder 2,1 slag-drip opening 3 of inner cylinder is separated with chilled water, avoids salt and other impurities particle and chilled water
The mixture of formation floods the slag-drip opening 3 of supercritical reaction device；Complete the chilled water that the chilled water cooling to inner cylinder 1 passes through bottom
5 discharge outer cylinder 2 of outlet, salt and impurity particle are discharged from 1 bottom slag discharge 3 of inner cylinder；The water saliferous for going out outer cylinder 2 after isolation is low, can
With by external cooling system can be cooled to heat recovery and utilization, while water after again high pressure enter, inner cylinder 1 is carried out cold
But, water is recycled with this, reduces the consumption of water, improve cooling efficiency.
As a kind of a kind of specific embodiment of supercritical reaction device discharge port provided by the utility model, figure is please referred to
1 to Fig. 4, the junction of the material outlet 4 and the slag-drip opening 3 is equipped with sealing ring 6, and sealing ring 6 can guarantee positioned at outer cylinder 2
Material outlet 4 and good positioned at 3 leakproofness of slag-drip opening of inner cylinder 1, the Quench water out 5 of outer cylinder 2 and the slag body of inner cylinder 1 is abundant
A possibility that being isolated, chilled water and salt and impurity particle avoided to contact.
As a kind of a kind of specific embodiment of supercritical reaction device discharge port provided by the utility model, figure is please referred to
1 to Fig. 4, the outer diameter of the inner cylinder 1 is identical as the internal diameter of the material outlet 4, can be tight by inner cylinder 1 and 2 material outlet 4 of outer cylinder
Patch, avoids the formation of irregular gap, further strengthens the leakproofness of material outlet 4 Yu inner cylinder 1.
As a kind of a kind of specific embodiment of supercritical reaction device discharge port provided by the utility model, figure is please referred to
1 to Fig. 4, Quench intake section is equipped at the top of the outer cylinder 2,1 outer wall of inner cylinder is equipped with and is connected to the Quench intake section,
Inner cylinder 1 is removable, and cooling portion effectively cools down to inner cylinder 1.
In the present embodiment, the cooling portion can be coil pipe of the coiled coil in 1 outer wall of inner cylinder；Coil pipe can be to inner cylinder
1 cools down, cooling portion can also directly spray for Quench water inlet on 1 outer wall of inner cylinder to 1 whole body of inner cylinder progress cooling heat transferring,
Chilled water after completing cooling can be discharged from Quench water out 5.
As a kind of a kind of specific embodiment of supercritical reaction device discharge port provided by the utility model, figure is please referred to
1 to Fig. 4, the bottom of the inner cylinder 1 or outer cylinder 2 is arc or back taper, facilitates discharge.
As a kind of a kind of specific embodiment of supercritical reaction device discharge port provided by the utility model, figure is please referred to
1 to Fig. 4, the Quench water out 5 is connected to residual neat recovering system, completes chilled water after cooling or vapor from outlet stream
Out, using residual neat recovering system to heat recovery and cooling chilled water, so as to turn again to system internal again for chilled water
Cylinder 1 is cooled down；In addition, completing the high pressure chilled water salt content after heat exchange seldom or being free of, slow down to subsequent decrease temperature and pressure
The blocking of capillary.
As a kind of a kind of specific embodiment of supercritical reaction device discharge port provided by the utility model, figure is please referred to
1 to Fig. 4, the inner cylinder 1 and the Quench water out 5 are 625 component of nickel alloy, and the high temperature with higher of nickel alloy 625 is strong
Degree, the comprehensive performances such as good anti-oxidant, corrosion resistance, anti-fatigue performance, fracture toughness are rotten with outstanding inorganic acid resistance
Erosion ability all has very outstanding resistance to corrosion to the various corrosive mediums of oxidation and reducing environment, at various temperatures
With good structure stability and use reliability, inner cylinder 1 and Quench water out 5 are 625 component of nickel alloy, meet super face
The demand of the use environment of boundary's reactor inner cylinder 1 and outer cylinder 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of supercritical reaction device discharge port, comprising: outer cylinder and the inner cylinder set on the outer barrel, which is characterized in that also
Include:
Slag-drip opening, the slag-drip opening are set to the inner cylinder bottom；
Material outlet, the material outlet are located at the outer cylinder bottom；The material outlet and the slag-drip opening are tightly connected；
Quench water out is located at the outer cylinder bottom.
2. a kind of supercritical reaction device discharge port as described in claim 1, which is characterized in that the material outlet and the row
The junction of cinder notch is equipped with sealing ring.
3. a kind of supercritical reaction device discharge port as claimed in claim 2, which is characterized in that the outer diameter of the inner cylinder with it is described
The internal diameter of material outlet is identical.
4. a kind of supercritical reaction device discharge port as claimed in claim 3, which is characterized in that be equipped with Quench at the top of the outer cylinder
Intake section, the inner tank theca are equipped with the cooling portion being connected to the Quench intake section.
5. a kind of supercritical reaction device discharge port as claimed in claim 4, which is characterized in that the cooling portion is spiral disk
It is wound on the coil pipe of the inner tank theca.
6. a kind of supercritical reaction device discharge port as claimed in claim 5, which is characterized in that the bottom of the inner cylinder or outer cylinder
For arc or back taper.
7. a kind of supercritical reaction device discharge port as claimed in claim 6, which is characterized in that the Quench water out and waste heat
Recovery system connection.
8. a kind of supercritical reaction device discharge port as claimed in claim 7, which is characterized in that the inner cylinder and the chilled water
Outlet is 625 component of nickel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920119657.8U CN209612887U (en) | 2019-01-23 | 2019-01-23 | A kind of supercritical reaction device discharge port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920119657.8U CN209612887U (en) | 2019-01-23 | 2019-01-23 | A kind of supercritical reaction device discharge port |
Publications (1)
| Publication Number | Publication Date |
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| CN209612887U true CN209612887U (en) | 2019-11-12 |
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| CN201920119657.8U Active CN209612887U (en) | 2019-01-23 | 2019-01-23 | A kind of supercritical reaction device discharge port |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189184A1 (en) * | 2020-03-23 | 2021-09-30 | 广州中国科学院先进技术研究所 | Supercritical water oxidation reactor for treating organic waste having high solid content and system thereof |
-
2019
- 2019-01-23 CN CN201920119657.8U patent/CN209612887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189184A1 (en) * | 2020-03-23 | 2021-09-30 | 广州中国科学院先进技术研究所 | Supercritical water oxidation reactor for treating organic waste having high solid content and system thereof |
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