CN216434015U - Catalyst performance evaluation device - Google Patents
Catalyst performance evaluation device Download PDFInfo
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- CN216434015U CN216434015U CN202122986533.XU CN202122986533U CN216434015U CN 216434015 U CN216434015 U CN 216434015U CN 202122986533 U CN202122986533 U CN 202122986533U CN 216434015 U CN216434015 U CN 216434015U
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Abstract
The utility model discloses a catalyst performance evaluation device, which comprises a frame main body, wherein a gas feeding system, a liquid feeding system, a product collecting system, a reaction system and a preheating system are respectively arranged inside the frame main body, the lower end of the gas feeding system is provided with the liquid feeding system, the back of the gas feeding system is provided with the preheating system, the right side of the gas feeding system is provided with the reaction system, and the lower end of the reaction system is provided with the product collecting system; through gaseous feed system, liquid feed system, result collecting system, reaction system and preheating system for the modularization setting, the simplified operation step is convenient to be dismantled the part, improves the convenience of device, and the homogeneity of admitting air of feeding simultaneously improves the stability of device.
Description
Technical Field
The utility model relates to an evaluation device technical field especially relates to catalyst performance evaluation device.
Background
Before the catalyst is used in an industrial device, performance evaluation is carried out on a laboratory evaluation device and a pilot plant, the performance evaluation result of the catalyst can most directly reflect the activity of the catalyst and is a standard for judging whether the catalyst is qualified, and the existing evaluation device can basically meet daily use requirements, but still needs to be improved.
The traditional laboratory fixed bed reaction device is usually operated fully manually, the control of parts such as air inlet, liquid inlet, catalytic reaction, analysis and detection is insufficient, the connectivity is poor, in addition, various operations are complex, human factors are more, frequent cooling, heating and reaction tube disassembly are needed for performing a catalyst reusability test, the operation of the catalyst performance evaluation device is complex, the efficiency and the result of the test can be influenced during the operation, the deviation of the catalyst performance evaluation result is larger, the efficiency of the catalyst performance evaluation is low, and the error is larger, so the catalyst performance evaluation device is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's not enough, the utility model provides a catalyst performance evaluation device, its simple structure, reasonable in design improve the efficiency of catalyst performance evaluation, and guarantee that the catalyst surface can not the carbon deposit and inactivation or block up the reactor, improve the convenience of device.
In order to solve the technical problem, the utility model provides a following technical scheme: the catalyst performance evaluation device comprises a frame main body, wherein a gas feeding system, a liquid feeding system, a product collecting system, a reaction system and a preheating system are respectively arranged in the frame main body, the liquid feeding system is arranged at the lower end of the gas feeding system, the preheating system is arranged on the back of the gas feeding system, the reaction system is arranged on the right side of the gas feeding system, and the product collecting system is arranged at the lower end of the reaction system;
the gas feeding system comprises a pressure reducing valve and a flowmeter, and the pressure reducing valve and the flowmeter are sequentially fixed at the output end of the gas feeding system;
the liquid feeding system comprises a metering pump and a first safety valve, and the metering pump and a flowmeter are sequentially fixed at the output end of the upper end of the liquid feeding system;
the product collecting system comprises a condenser, a gas-liquid separation tank and a ball valve, and the condenser, the gas-liquid separation tank and the ball valve are sequentially arranged at the lower end of the product collecting system;
the reaction system comprises a three-section open type electric heating furnace, a second safety valve and a precision pressure gauge, the three-section open type electric heating furnace is arranged in the middle of the reaction system, and the second safety valve and the precision pressure gauge are sequentially arranged at the upper end of the three-section open type electric heating furnace.
As an optimal technical scheme of the utility model, preheat the system and pass through the pipeline and be connected with gas feed system and liquid feed system respectively, preheat the system and pass through the pipeline and be connected with reaction system, and be connected with result collecting system through the pipeline.
As an optimized technical scheme of the utility model, the output of relief pressure valve passes through the pipeline and is connected with the flowmeter.
As an optimized technical scheme of the utility model, the measuring pump passes through the pipeline and is connected with first relief valve.
As a preferred technical scheme of the utility model, open electric heating furnace upper end of three-section is connected with the second relief valve through fixed, and the second relief valve passes through the pipeline and is connected with precision pressure table.
As a preferred technical scheme of the utility model, the condenser lower extreme passes through the pipeline to be connected with the gas-liquid separation jar, and the gas-liquid separation jar passes through the pipeline to be connected with the ball valve.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the catalyst performance evaluation device is provided with a gas feeding system, a liquid feeding system, a product collecting system, a reaction system and a preheating system, and the gas feeding system, the liquid feeding system, the product collecting system, the reaction system and the preheating system are arranged in a modularized manner, so that the operation steps are simplified, the parts are convenient to disassemble, and the convenience of the device is improved;
2. this catalyst performance evaluation device is provided with relief pressure valve and flowmeter, stabilizes gas through relief pressure valve in the gas feed system to control the air input of gas through the flowmeter, the feeding homogeneity of admitting air, improve device's stability.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention.
Wherein: 1. a frame body; 2. a gas feed system; 21. a pressure reducing valve; 22. a flow meter; 3. a liquid feed system; 31. a metering pump; 32. a first safety valve; 4. a product collection system; 41. a condenser; 42. a gas-liquid separation tank; 43. a ball valve; 5. a reaction system; 51. three-section open electric heating furnace; 52. a second relief valve; 53. a precision pressure gauge; 6. and (4) preheating the system.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
referring to fig. 1-2, the catalyst performance evaluation apparatus includes a frame body 1, a gas feeding system 2, a liquid feeding system 3, a product collecting system 4, a reaction system 5 and a preheating system 6 are respectively arranged inside the frame body 1, the liquid feeding system 3 is arranged at the lower end of the gas feeding system 2, the preheating system 6 is arranged at the back of the gas feeding system 2, the reaction system 5 is arranged at the right side of the gas feeding system 2, and the product collecting system 4 is arranged at the lower end of the reaction system 5, wherein;
the gas feeding system 2 comprises a pressure reducing valve 21 and a flowmeter 22, and the pressure reducing valve 21 and the flowmeter 22 are sequentially fixed at the output end of the gas feeding system 2;
the liquid feeding system 3 comprises a metering pump 31 and a first safety valve 32, and the metering pump 31 and the flowmeter 22 are sequentially fixed at the output end of the upper end of the liquid feeding system 3;
the product collection system 4 comprises a condenser 41, a gas-liquid separation tank 42 and a ball valve 43, and the condenser 41, the gas-liquid separation tank 42 and the ball valve 43 are sequentially arranged at the lower end of the product collection system 4;
the reaction system 5 comprises a three-section open type electric heating furnace 51, a second safety valve 52 and a precision pressure gauge 53, the three-section open type electric heating furnace 51 is arranged in the middle of the reaction system 5, and the second safety valve 52 and the precision pressure gauge 53 are sequentially arranged at the upper end of the three-section open type electric heating furnace 51;
leading-in preheating system 6 respectively with gas through gas feed system 2 and liquid feed system 3 in, and carry out the steady voltage through relief pressure valve 21 and first relief valve 32 gas and liquid in to gas feed system 2 and the liquid feed system 3, after preheating system 6 in gas and the liquid heating, in getting into reaction system 5 through preheating system 6, reaction system 5 reacts liquid and gas, the back is accomplished in the reaction, the waste material passes through product collecting system 4 and discharges, through gas feed system 2, liquid feed system 3, product collecting system 4, reaction system 5 and preheating system 6 are the modularization setting, in the operation, make things convenient for the operator to operate.
In other embodiments, the preheating system 6 is connected to the gas feed system 2 and the liquid feed system 3 by pipes, respectively, and the preheating system 6 is connected to the reaction system 5 by pipes and to the product collection system 4 by pipes;
through this design, let in gas through gas feed system 2 in preheating system 6, preheating system 6 heats gas, and liquid feed system 3 lets in liquid in preheating system 6, and preheating system 6 heats liquid, and after gas and the liquid in preheating system 6 were heated respectively and were accomplished, gas and liquid got into reaction system 5 and react, and after the reaction was accomplished, discharge through product collection system 4.
In other embodiments, the output of the pressure reducing valve 21 is connected to the flow meter 22 through a pipe;
with this design, when the pressure reducing valve 21 stabilizes the pressure in the pipe, the pressure is measured by the flow meter 22.
In other embodiments, the metering pump 31 is connected to the first safety valve 32 by a pipe;
with this design, the metering pump 31 measures the pressure in the pipe, and the pressure in the pipe is depressurized by the first relief valve 32.
In other embodiments, the upper end of the three-segment open type electric heating furnace 51 is fixedly connected with the second safety valve 52, and the second safety valve 52 is connected with the precision pressure gauge 53 through a pipeline;
through the design, the temperature of the whole reactor is ensured to be consistent through the three-section open type electric heating furnace 51, the pressure generated by the three-section open type electric heating furnace 51 is protected through the second safety valve 52, and the pressure in the pipeline is measured through the precision pressure gauge 53.
In other embodiments, the lower end of the condenser 41 is connected to the gas-liquid separation tank 42 through a pipe, and the gas-liquid separation tank 42 is connected to the ball valve 43 through a pipe;
through the design, after reaction system 5 exhausts gas, the gas enters condenser 41, condenser 41 cools the gas, after the cooled gas enters gas-liquid separation tank 42, gas-liquid separation tank 42 separates the gas and the liquid, and after the separation is finished, ball valve 43 is screwed, and the liquid is exhausted through ball valve 43.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A catalyst performance evaluation device comprising a frame body (1), characterized in that: a gas feeding system (2), a liquid feeding system (3), a product collecting system (4), a reaction system (5) and a preheating system (6) are respectively arranged in the frame main body (1), the liquid feeding system (3) is arranged at the lower end of the gas feeding system (2), the preheating system (6) is arranged on the back of the gas feeding system (2), the reaction system (5) is arranged on the right side of the gas feeding system (2), and the product collecting system (4) is arranged at the lower end of the reaction system (5), wherein;
the gas feeding system (2) comprises a pressure reducing valve (21) and a flowmeter (22), and the pressure reducing valve (21) and the flowmeter (22) are sequentially fixed at the output end of the gas feeding system (2);
the liquid feeding system (3) comprises a metering pump (31) and a first safety valve (32), and the metering pump (31) and a flowmeter (22) are sequentially fixed at the output end of the upper end of the liquid feeding system (3);
the product collecting system (4) comprises a condenser (41), a gas-liquid separation tank (42) and a ball valve (43), and the condenser (41), the gas-liquid separation tank (42) and the ball valve (43) are sequentially arranged at the lower end of the product collecting system (4);
the reaction system (5) comprises a three-section open type electric heating furnace (51), a second safety valve (52) and a precision pressure gauge (53), the three-section open type electric heating furnace (51) is arranged in the middle of the reaction system (5), and the second safety valve (52) and the precision pressure gauge (53) are sequentially arranged at the upper end of the three-section open type electric heating furnace (51).
2. The catalyst performance evaluation apparatus according to claim 1, characterized in that: the preheating system (6) is respectively connected with the gas feeding system (2) and the liquid feeding system (3) through pipelines, and the preheating system (6) is connected with the reaction system (5) through a pipeline and is connected with the product collecting system (4) through a pipeline.
3. The catalyst performance evaluation apparatus according to claim 1, characterized in that: the output end of the pressure reducing valve (21) is connected with a flowmeter (22) through a pipeline.
4. The catalyst performance evaluation apparatus according to claim 1, characterized in that: the metering pump (31) is connected with a first safety valve (32) through a pipeline.
5. The catalyst performance evaluation apparatus according to claim 1, characterized in that: the upper end of the three-section open type electric heating furnace (51) is fixedly connected with a second safety valve (52), and the second safety valve (52) is connected with a precision pressure gauge (53) through a pipeline.
6. The catalyst performance evaluation apparatus according to claim 1, characterized in that: the lower end of the condenser (41) is connected with a gas-liquid separation tank (42) through a pipeline, and the gas-liquid separation tank (42) is connected with a ball valve (43) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986533.XU CN216434015U (en) | 2021-12-01 | 2021-12-01 | Catalyst performance evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986533.XU CN216434015U (en) | 2021-12-01 | 2021-12-01 | Catalyst performance evaluation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216434015U true CN216434015U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122986533.XU Active CN216434015U (en) | 2021-12-01 | 2021-12-01 | Catalyst performance evaluation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216434015U (en) |
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2021
- 2021-12-01 CN CN202122986533.XU patent/CN216434015U/en active Active
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