Flash evaporator for discharging of high-temperature and high-pressure reactor

Abstract

The invention discloses a flash evaporator for discharging of a high-temperature and high-pressure reactor, and particularly relates to the technical field of flash evaporators.The flash evaporator comprises a flash evaporator tank body, an exhaust port is formed in the top of the flash evaporator tank body, a liquid outlet is formed in the bottom of the flash evaporator tank body, and a feeding pipe is fixedly connected to the outer surface of the flash evaporator tank body; the feeding pipe is used for being connected with a discharging port of a high-temperature and high-pressure reactor, a pressure reducing valve is arranged on the feeding pipe, one end of the feeding pipe extends into the flash evaporator tank body and is fixedly connected with a spray head, an impact cone is arranged above the spray head, and the impact cone is erected in the flash evaporator tank body; a spray head is arranged in the flash evaporator tank body, a liquid collecting cover is arranged below the spray head, the liquid collecting cover is also erected in the flash evaporator tank body, a spraying disc is rotationally connected in the liquid collecting cover, a centrifugal assembly is arranged on the spraying disc, and a power mechanism is arranged between the spraying disc and the flash evaporator tank body; the technical problem that flash evaporation is not thorough enough due to the fact that the flash evaporation path of flash evaporation high-temperature and high-pressure products is short is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of flash evaporators, and more particularly to a flash evaporator for high-temperature and high-pressure reactor discharge. BACKGROUND

[0002] The principle of the flash evaporator is to utilize the difference in saturated vapor pressure of substances at different temperatures, rapidly evaporate liquid substances by reducing pressure, and thereby realize the conversion of liquid substances to gaseous substances. The flash evaporation principle of the flash evaporator for high-temperature and high-pressure reactor discharge is to utilize pressure drop to cause the phase change of saturated liquid products of the high-temperature and high-pressure reactor, and realize the rapid vaporization and separation of the materials.

[0003] For example, the patent with the publication number CN107930171 B discloses a flash evaporator for high-temperature and high-pressure reactor discharge, which comprises a flash evaporator tank body, a plurality of feed devices are arranged on the flash evaporator tank body, an exhaust port is arranged at the top of the flash evaporator tank body, and wear-resistant and wash-resistant nozzles are arranged on the discharge ports of the plurality of feed devices; a wash-preventing buffer device is arranged at the bottom of the flash evaporator tank body, and the wash-preventing buffer device is opposite to the lower part of the nozzles.

[0004] The above-mentioned patent has the following problems when in use: the high-temperature and high-pressure products sprayed out through the nozzles are sprayed downward, which reduces the moving path of the high-temperature and high-pressure products, causes the liquid that is not completely vaporized to quickly pass through the discharge port, and the flash evaporation is not thorough, which affects the yield.

[0005] Therefore, in view of the above problems, the present application provides a flash evaporator for high-temperature and high-pressure reactor discharge, so as to achieve a more valuable purpose. SUMMARY

[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present application provide a flash evaporator for high-temperature and high-pressure reactor discharge, and the technical problems to be solved by the present application are: the flash evaporation of the high-temperature and high-pressure products is not thorough due to the short flash evaporation path.

[0007] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme: a flash evaporator for high-temperature and high-pressure reactor discharge, comprising a flash evaporator tank body, an exhaust port is arranged at the top of the flash evaporator tank body, a liquid discharge port is arranged at the bottom of the flash evaporator tank body, a feed pipe is fixedly connected to the outer surface of the flash evaporator tank body, the feed pipe is used to connect the discharge port of the high-temperature and high-pressure reactor, a pressure reducing valve is arranged on the feed pipe, one end of the feed pipe extends into the flash evaporator tank body and is fixedly connected with a nozzle, an impact cone is arranged above the nozzle, and the impact cone is arranged in the flash evaporator tank body;

[0008] A liquid collecting cover is arranged below the spray head and is also arranged in the flash evaporator tank, a spray disc is rotationally connected in the liquid collecting cover, a centrifugal assembly is arranged on the spray disc, a power mechanism is arranged between the spray disc and the flash evaporator tank, a liquid guiding compression structure is arranged on the liquid collecting cover, and a compression transmission assembly is arranged between the liquid guiding compression structure and the power mechanism.

[0009] In a preferred embodiment, a spraying surface of the spray head is arranged towards the impact cone.

[0010] In a preferred embodiment, a heating resistance wire is arranged in the liquid collecting cover, a liquid guiding opening is arranged in a bottom of the liquid collecting cover, the spray disc is rotationally connected in the liquid guiding opening, and a spraying hole is arranged in the spray disc.

[0011] In a preferred embodiment, the centrifugal assembly comprises a rotating push plate, the rotating push plate is slidingly connected to an inner wall of the liquid collecting cover, and a guide groove is arranged in a side surface of the rotating push plate.

[0012] In a preferred embodiment, the power mechanism comprises a rotating motor, the rotating motor is fixedly connected to a bottom of the flash evaporator tank, an output shaft of the rotating motor penetrates through the flash evaporator tank and is fixedly connected with an output rod, and one end of the output rod is fixedly connected to a bottom of the spray disc.

[0013] In a preferred embodiment, the liquid guiding compression structure comprises a liquid collecting cylinder, the liquid collecting cylinder is fixedly connected to the bottom of the liquid collecting cover and is in communication with the liquid guiding opening, an outer surface of the liquid collecting cylinder is fixedly connected with a compression cylinder in communication therewith, a sealing piston is slidingly connected in the compression cylinder, and a piston rod is hingedly connected to a bottom of the sealing piston.

[0014] In a preferred embodiment, the output rod is rotationally connected to the liquid collecting cylinder.

[0015] In a preferred embodiment, the compression transmission assembly comprises a support plate, the support plate is fixedly connected to the bottom of the flash evaporator tank, a shaft rod is rotationally connected to the support plate, one end of the shaft rod is fixedly connected with a driving disc, an eccentric column is fixedly connected to an end surface of the driving disc, and an end of the piston rod, which is away from the sealing piston, is rotationally connected to the eccentric column.

[0016] In a preferred embodiment, the compression transmission assembly further comprises a bevel gear one, the bevel gear one is fixedly connected to the other end of the shaft rod, a bevel gear two is meshingly connected to the bevel gear one, and the bevel gear two is fixedly connected to the output rod.

[0017] In a preferred embodiment, an inner wall of the flash evaporator tank is fixedly connected with a baffle.

[0018] Technical effects and advantages of the present application:

[0019] 1. The flash evaporator for high-temperature and high-pressure reactor discharge, by setting the impact cone, the conical structure can increase the dispersion surface of the high-temperature and high-pressure product sprayed by the nozzle, so as to expand the flash evaporation area of the high-temperature and high-pressure product, thereby improving the flash evaporation separation quality.

[0020] 2. The flash evaporator for high-temperature and high-pressure reactor discharge, by setting the liquid collecting cover, the unvaporized liquid can fall into the liquid collecting cover under the action of gravity, and cooperating with the heatable liquid collecting cover, the heating action can accelerate the continuous evaporation of the liquid, thereby improving the flash evaporation efficiency.

[0021] 3. The flash evaporator for high-temperature and high-pressure reactor discharge, by setting the centrifugal assembly, the rotation of the centrifugal assembly can centrifugally throw out the unvaporized liquid, avoiding the accumulation of the unvaporized liquid, and breaking the liquid into small droplets, thereby further promoting the evaporation.

[0022] 4. The flash evaporator for high-temperature and high-pressure reactor discharge, by setting the liquid guiding compression structure and the spraying disc, the reciprocating action of the sealing piston is controlled, the unvaporized liquid can be continuously sucked and compressed through the spraying disc, and the compression purpose is to promote the unvaporized liquid to realize the showering effect, thereby promoting the evaporation separation and discharge of the liquid. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic view of the overall structure of the present application;

[0024] Figure 2 It is a bottom view of the present application; Figure 1

[0025] Figure 3 It is a sectional view of the flash evaporator tank body in the present application; Figure 1

[0026] Figure 4 It is a schematic view of the structure of the liquid collecting cover of the present application.

[0027] Figure 5 It is a plan sectional view of the liquid collecting cover of the present application;

[0028] Figure 6 It is a schematic view of the structure of the spraying disc, centrifugal assembly and power mechanism of the present application;

[0029] Figure 7 It is a schematic view of the compression transmission assembly and the sealing piston of the present application.

[0030] ​​The reference signs are: 1, flash evaporator tank; 2, exhaust port; 3, liquid discharge port; 4, feed pipe; 5, pressure reducing valve; 6, spray head; 7, impact cone; 8, liquid collecting cover; 9, heating resistance wire; 10, spray disc; 11, rotating push plate; 12, guide groove; 13, rotating motor; 14, output rod; 15, liquid collecting cylinder; 16, compression cylinder; 17, sealing piston; 18, piston rod; 19, support plate; 20, shaft; 21, driving disc; 22, eccentric column; 23, bevel gear I; 24, bevel gear II; 25, spray hole; 26, baffle. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0032] In combination with reference Figures 1-7 The present application provides a flash evaporator for high-temperature and high-pressure reactor discharge, which comprises a flash evaporator tank 1, an exhaust port 2 is formed at the top of the flash evaporator tank 1, a liquid discharge port 3 is formed at the bottom of the flash evaporator tank 1, a feed pipe 4 is fixedly connected to the outer surface of the flash evaporator tank 1, the feed pipe 4 is used to connect the discharge port of the high-temperature and high-pressure reactor, and a pressure reducing valve 5 is arranged on the feed pipe 4.

[0033] The feed pipe 4 can be connected to the discharge port of the high-temperature and high-pressure reactor by using the existing pipe connection technology. By controlling the output product of the high-temperature and high-pressure reactor, the product can enter the flash evaporator tank 1 through the feed pipe 4. The high-temperature and high-pressure product is referred to as liquid below. The product passing through the feed pipe 4 can control the flash evaporation pressure by the pressure reducing valve 5.

[0034] In the embodiment, one end of the feed pipe 4 extends into the flash evaporator tank 1 and is fixedly connected with a spray head 6, an impact cone 7 is arranged above the spray head 6, the impact cone 7 is arranged in the flash evaporator tank 1, and the spray surface of the spray head 6 is arranged towards the impact cone 7.

[0035] The impact cone 7 is arranged in an inverted conical structure, which can be fixedly arranged on the inner wall of the flash evaporator tank 1 by using the existing fixing member, so that a steam passage is reserved between the impact cone 7 and the flash evaporator tank 1. The spray head 6 is made of wear-resistant alloy. Since the spray head 6 sprays towards the impact cone 7, and cooperates with the conical surface of the impact cone 7, the diffused area of the sprayed liquid can be increased, and the condensation force can be reduced, so that the evaporation of the liquid can be promoted.

[0036] In the embodiment, the lower part of the spray head 6 is provided with a liquid collecting cover 8, the liquid collecting cover 8 is also arranged in the flash evaporator tank 1, the inside of the liquid collecting cover 8 is provided with a heating resistance wire 9, and the bottom of the liquid collecting cover 8 is provided with a liquid guide hole.

[0037] The liquid collecting cover 8 is arranged in a hollow conical structure, the liquid collecting cover 8 is also fixedly arranged on the inner wall of the flash evaporator tank 1 through a fixing member, and the liquid collecting cover 8 and the inner wall of the flash evaporator tank 1 also reserve a channel, the diameter of the liquid collecting cover 8 is greater than that of the impact cone 7; the liquid guide hole can provide an inlet and outlet channel for the liquid in the liquid collecting cover 8; the heating resistance wire 9 can be connected with an existing temperature controller, and the temperature controller can accurately control the heating temperature of the heating resistance wire 9; since the spray head 6 sprays the liquid upward, the liquid can fall into the liquid collecting cover 8 under the action of gravity, the liquid in the liquid collecting cover 8 is heated by the heating resistance wire 9, and the heating mode can accelerate the evaporation of the liquid vapor, so as to improve the evaporation capacity, and the flash evaporated steam can be discharged through the exhaust port 2.

[0038] In the embodiment, the liquid collecting cover 8 is rotatably connected with a spraying disc 10, the spraying disc 10 is rotatably connected in the liquid guide hole, and the spraying disc 10 is provided with a plurality of spraying holes 25.

[0039] The liquid collecting cover 8 can be sealingly and rotatably connected with the liquid guide hole by using the existing sealing rotation technology, the spraying disc 10 is provided with the spraying holes 25 to provide an inlet and outlet channel for the liquid, the number of the spraying holes 25 is multiple, and the diameter of the spraying holes 25 is millimeter level, the spraying holes 25 can not only facilitate the suction of the liquid, but also can compress and spray the liquid; considering that the liquid may block the spraying holes 25, the liquid can be filtered by using the existing filter screen system when entering the flash evaporator tank 1, and the cleanliness of the liquid is improved, so that the reliability of the liquid flash evaporation process can be ensured.

[0040] In the embodiment, the spraying disc 10 is provided with a centrifugal assembly, the centrifugal assembly comprises a rotating push plate 11, the rotating push plate 11 is slidingly connected to the inner wall of the liquid collecting cover 8, and the side surface of the rotating push plate 11 is provided with a guide groove 12.

[0041] When the liquid is collected in the collecting cover 8 due to gravity, the spraying disc 10 is driven to rotate, which drives the rotating push plate 11 to rotate rapidly. The rotating push plate 11 is preferably made of wear-resistant alloy. The rotating push plate 11 can push the liquid and centrifugally throw it outward. The guide groove 12 is arranged along the length direction of the rotating push plate 11, which can improve the guiding property of the liquid throwing and guarantee the centrifugal effect. The centrifugal effect can promote the liquid to be broken into small droplets. At this time, the liquid to be treated can be dispersed to reduce the molecular cohesive force in the same way as the principle that the liquid is sprayed toward the impact cone 7 by the spray head 6. Thus, the generation of steam can be accelerated. The liquid thrown between the flash evaporator tank 1 and the collecting cover 8 can be discharged through the liquid discharge port 3. Therefore, the liquid is sprayed once and broken by secondary centrifugation, which can prolong the processing process of the liquid flash evaporation and improve the flash evaporation quality.

[0042] In the embodiment, the power mechanism is arranged between the spraying disc 10 and the flash evaporator tank 1. The power mechanism comprises a rotating motor 13 fixedly connected to the bottom of the flash evaporator tank 1. The output shaft of the rotating motor 13 penetrates through the flash evaporator tank 1 and is fixedly connected with an output rod 14. One end of the output rod 14 is fixedly connected to the bottom of the spraying disc 10.

[0043] The rotating motor 13 is connected with a controller by using the existing wiring mode. The controller is a conventional known device for controlling a computer or the like. The rotating motor 13 is started by the controller. The rotating motor 13 can drive the output rod 14 to rotate. The output rod 14 can drive the spraying disc 10 to rotate on the collecting cover 8. The spraying disc 10 can drive the rotating push plate 11 to rotate around the shaft. Thus, the rotating push plate 11 can centrifugally break the liquid on the collecting cover 8.

[0044] In the embodiment, the liquid guiding compression structure is arranged on the collecting cover 8. The liquid guiding compression structure comprises a liquid collecting cylinder 15 fixedly connected to the bottom of the collecting cover 8 and communicated with the liquid guiding port. The outer surface of the liquid collecting cylinder 15 is fixedly connected with a compression cylinder 16 communicated therewith. A sealing piston 17 is slidably connected in the compression cylinder 16. The bottom of the sealing piston 17 is hingedly connected with a piston rod 18.

[0045] The liquid collecting cover 8 is in a conical structure, so that the center of the liquid collecting cover 8 is easy to accumulate slurry and is not convenient to clean. In the present application, the liquid collecting cylinder 15 is in communication with the liquid guide opening, so that the slurry can enter the liquid collecting cylinder 15 and the compression cylinder 16 through the spray hole 25 at the position of the liquid guide opening. The reciprocating power is provided at the position of the piston rod 18, so that the piston rod 18 can drive the sealing piston 17 to reciprocate and compress in the compression cylinder 16. The reciprocating action of the sealing piston 17 can provide negative pressure and positive pressure. The negative pressure can conveniently guide the slurry into the liquid collecting cylinder 15 and the compression cylinder 16, and the positive pressure can conveniently extrude the slurry from the liquid collecting cylinder 15 and the compression cylinder 16 towards the position of the spray hole 25. In this way, the slurry can be sprayed in a showering manner above the liquid collecting cover 8, which can effectively avoid the problem that the slurry is accumulated in the center of the liquid collecting cover 8 and is not convenient to discharge. At the same time, the upward spraying of the slurry again can realize the treatment of re-flashing, which can promote the generation of steam from the slurry and improve the completeness of flashing. The slurry falling again can be broken and thrown out by the rotating push plate 11, and then discharged towards the liquid discharge opening 3 through the passage between the liquid collecting cover 8 and the flash evaporator tank body 1.

[0046] In the present embodiment, the output rod 14 is rotationally connected to the liquid collecting cylinder 15.

[0047] The output rod 14 for driving the spray disc 10 to rotate passes through the liquid collecting cylinder 15. The output rod 14 can be connected to the liquid collecting cylinder 15 by using the sealing rotation technology of the existing shaft structure. The compression cylinder 16 is arranged on the side of the liquid collecting cylinder 15 to avoid the driving position of the output rod 14 and to ensure the effective operation of the sealing piston 17.

[0048] In the present embodiment, a compression transmission assembly is arranged between the liquid guiding and compressing structure and the power mechanism. The compression transmission assembly comprises a support plate 19 fixedly connected to the bottom of the flash evaporator tank body 1, and a shaft rod 20 rotationally connected to the support plate 19. One end of the shaft rod 20 is fixedly connected with a driving disc 21, and the end surface of the driving disc 21 is fixedly connected with an eccentric column 22. The end of the piston rod 18 away from the sealing piston 17 is rotationally connected to the eccentric column 22. The compression transmission assembly further comprises a bevel gear one 23 fixedly connected to the other end of the shaft rod 20, and a bevel gear two 24 meshingly connected to the bevel gear one 23 and fixedly connected to the output rod 14.

[0049] In use, the rotary motor 13 can drive the rotating push plate 11 on the spray disc 10 to rotate through the output rod 14, the rotation of the rotating push plate 11 can centrifugally break the liquid in the liquid collecting cover 8, and in the rotating process of the output rod 14, the bevel gear two 24 can engage the bevel gear one 23 to drive, the bevel gear one 23 can drive the driving disc 21 to rotate through the shaft rod 20, and the eccentric column 22 can drive one end of the piston rod 18 to eccentrically rotate on the driving disc 21, so that the reciprocating piston rod 18 can drive the sealing piston 17 to reciprocate and compress, and the compression action of the sealing piston 17 can promote the liquid to be sprayed and flashed while cleaning the liquid in the center of the liquid collecting cover 8, so as to solve the technical problem that the high-temperature and high-pressure product of flashing is not completely flashed due to the short flashing path, and ensure the flashing quality.

[0050] In the embodiment, the inner wall of the flash evaporator tank body 1 is fixedly connected with a baffle 26.

[0051] The baffle 26 is of an annular structure, the baffle 26 is made of wear-resistant alloy, the height of the highest part of the baffle 26 is higher than the passage between the impact cone 7 and the flash evaporator tank body 1, and the height of the lowest part of the baffle 26 is lower than the passage between the liquid collecting cover 8 and the flash evaporator tank body 1, so that the height setting has the advantage of avoiding the liquid from impacting the inner wall of the flash evaporator tank body 1 when being sprayed, thereby improving the durability of the flash evaporator tank body 1.

[0052] It is worth noting that the structures in contact with the liquid in the moving state in the present application are all made of wear-resistant materials.

[0053] Finally, it should be noted that in the description of the present application, unless otherwise specified and limited, the terms “installation”, “connection”, “connection” should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, “up”, “down”, “left”, “right” and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0054] Secondly, the present application discloses only the structures related to the present application, and other structures can be referred to the general design, and in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other;

[0055] Finally, the above-mentioned only for the preferred embodiments of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A flash tank for high-temperature and high-pressure reactor discharge, comprising a flash tank body (1), a gas outlet (2) is arranged at the top of the flash tank body (1), a liquid outlet (3) is arranged at the bottom of the flash tank body (1), and a feed pipe (4) is fixedly connected to the outer surface of the flash tank body (1), the feed pipe (4) is used for connecting a discharge port of a high-temperature and high-pressure reactor, and a pressure reducing valve (5) is arranged on the feed pipe (4), characterized in that: One end of the feed pipe (4) extends into the flash evaporator tank (1) and is fixedly connected with a spray head (6), an impact cone (7) is arranged above the spray head (6), and the impact cone (7) is arranged in the flash evaporator tank (1); A liquid collecting cover (8) is arranged below the spray head (6), the liquid collecting cover (8) is also arranged in the flash evaporator tank (1), a spray disc (10) is rotatably connected in the liquid collecting cover (8), a centrifugal assembly is arranged on the spray disc (10), a power mechanism is arranged between the spray disc (10) and the flash evaporator tank (1), a liquid guiding compression structure is arranged on the liquid collecting cover (8), and a compression transmission assembly is arranged between the liquid guiding compression structure and the power mechanism.

2. A flash vessel for high temperature high pressure reactor effluent according to claim 1, characterized in that: The spray surface of the spray head (6) is arranged towards the impact cone (7).

3. A flash vessel for reactor effluent at high temperature and high pressure as claimed in claim 1, wherein: A heating resistance wire (9) is arranged in the liquid collecting cover (8), a liquid guiding opening is formed in the bottom of the liquid collecting cover (8), the spray disc (10) is rotatably connected in the liquid guiding opening, and a spray hole (25) is formed in the spray disc (10).

4. A flash vessel for high temperature high pressure reactor effluent according to claim 1, characterized in that: The centrifugal assembly comprises a rotating push plate (11), the rotating push plate (11) is slidably connected to the inner wall of the liquid collecting cover (8), and a guide groove (12) is formed in the side surface of the rotating push plate (11).

5. A flash vessel for reactor effluent at high temperature and high pressure as claimed in claim 3, wherein: The power mechanism comprises a rotating motor (13), the rotating motor (13) is fixedly connected to the bottom of the flash evaporator tank (1), the output shaft of the rotating motor (13) penetrates through the flash evaporator tank (1) and is fixedly connected with an output rod (14), and one end of the output rod (14) is fixedly connected to the bottom of the spray disc (10).

6. A flash vessel for reactor effluent at high temperature and high pressure as claimed in claim 5 wherein: The liquid guiding compression structure comprises a liquid collecting cylinder (15), the liquid collecting cylinder (15) is fixedly connected to the bottom of the liquid collecting cover (8) and communicates with the liquid guiding opening, a compression cylinder (16) which communicates with the liquid collecting cylinder (15) is fixedly connected to the outer surface of the liquid collecting cylinder (15), a sealing piston (17) is slidably connected in the compression cylinder (16), and a piston rod (18) is hingedly connected to the bottom of the sealing piston (17).

7. A flash vessel for reactor effluent at high temperature and high pressure as claimed in claim 6 wherein: The output rod (14) is rotatably connected to the liquid collecting cylinder (15).

8. A flash vessel for reactor effluent at high temperature and high pressure as claimed in claim 5 wherein: The compression transmission assembly comprises a support plate (19), the support plate (19) is fixedly connected to the bottom of the flash evaporator tank (1), an axle rod (20) is rotatably connected to the support plate (19), a driving disc (21) is fixedly connected to one end of the axle rod (20), an eccentric column (22) is fixedly connected to the end surface of the driving disc (21), and one end of the piston rod (18) away from the sealing piston (17) is rotatably connected to the eccentric column (22).

9. A flash vessel for high temperature high pressure reactor effluent according to claim 8, characterized in that: The compression transmission assembly further comprises a bevel gear one (23), the bevel gear one (23) is fixedly connected to the other end of the axle rod (20), a bevel gear two (24) is meshingly connected to the bevel gear one (23), and the bevel gear two (24) is fixedly connected to the output rod (14).

10. A flash vessel for high temperature high pressure reactor effluent according to claim 1, characterized in that: A baffle (26) is fixedly connected to the inner wall of the flash evaporator tank (1).

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