CN215842307U - Gas-liquid separation device suitable for continuous dehydrogenation reaction of organic liquid hydrogen storage carrier - Google Patents
Gas-liquid separation device suitable for continuous dehydrogenation reaction of organic liquid hydrogen storage carrier Download PDFInfo
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- CN215842307U CN215842307U CN202121619302.9U CN202121619302U CN215842307U CN 215842307 U CN215842307 U CN 215842307U CN 202121619302 U CN202121619302 U CN 202121619302U CN 215842307 U CN215842307 U CN 215842307U
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Abstract
The utility model discloses a gas-liquid separation device suitable for continuous dehydrogenation reaction of an organic liquid hydrogen storage carrier, and relates to the technical field of chemical gas-liquid separation equipment. The centrifugal pump comprises a tank body, wherein a centrifugal cylinder is arranged at the center inside the tank body, a certain gap is kept between the centrifugal cylinder and the inner wall of the tank body, a plurality of liquid discharge holes are uniformly distributed on the wall of the centrifugal cylinder, the bottom of the centrifugal cylinder is connected with a bearing structure, and the bearing structure is connected with a motor positioned outside the tank body; the top of the tank body is provided with a gas-liquid inlet pipe and an exhaust pipe, the bottom of the tank body is provided with a liquid discharge pipe, an upper-mounted type silk screen mist eliminator is arranged at the joint of the exhaust pipe and the tank body, and a lower-mounted type silk screen mist eliminator is arranged at the joint of the liquid discharge pipe and the tank body. The gas-liquid separation device has high gas-liquid separation efficiency, compact and simple structure and convenient maintenance, and can meet the demand of dehydrogenation reaction of gas-liquid mixture yield.
Description
Technical Field
The utility model relates to the technical field of chemical gas-liquid separation equipment, in particular to a gas-liquid separation device, and particularly relates to a gas-liquid separation device suitable for continuous dehydrogenation reaction of an organic liquid hydrogen storage carrier.
Background
Certain liquid runs in a large amount of gas and is often dissolved and absorbed with some gas molecules, the gas molecules can cause the liquid to deteriorate, and the density, the rigidity and the like of the liquid change, so that the running stability and the running reliability of related mechanisms are influenced; the dissolution of gas molecules also affects the gas production rate and affects the stability of the gas production rate. How to remove gas in liquid is an important requirement of some hydraulic oil, cooling liquid, insulating liquid and the like, and is also required for reaction requiring gas production, and for some specific devices, the online continuous degassing or liquid removal is required.
In many gas-liquid separation devices in the prior art, a fixed pipeline is adopted, and liquid is condensed out by contacting a gas-liquid mixture with the inner wall of the pipeline, so that the purpose of gas-liquid separation is achieved; and in addition, a fan with power (needing an external power supply) is adopted, and due to the fact that specific gravity of gas and liquid is different, the liquid is separated out through centrifugal force generated by rotation of the fan, and the defects that certain power needs to be connected and the device is complex are overcome.
The basic principle of the traditional gas-liquid separator is that fine liquid drops in a gas phase sink and are separated from gas in the process of main fluid turning after the flow speed is reduced in a suddenly enlarged container by utilizing different gas-liquid densities; or by using a cyclone separator, fine liquid drops in the gas phase are thrown to the wall of the separator by the high-speed gas flow at the inlet, and lose kinetic energy after collision to be separated from the diverted gas. In order to achieve better separation effect and meet the higher requirement of subsequent processes on gas, the separator with the baffling baffle and the wire mesh defoaming is an option. Such separators are typically side fed, liquid bottom withdrawn, gas top withdrawn, and function as a separation.
The gas-liquid separator in the prior art cannot meet the requirement of the organic liquid hydrogen storage carrier on the gas and liquid separation effect in the continuous dehydrogenation reaction, so that the problem of the design of the conventional continuous dehydrogenation reaction process is to find a gas-liquid separation device suitable for rapidly removing hydrogen from an organic liquid hydrogen storage material.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gas-liquid separation device suitable for continuous dehydrogenation reaction of an organic liquid hydrogen storage carrier, which is suitable for continuous dehydrogenation reaction of the organic liquid hydrogen storage carrier and other reactions with gas-liquid mixture as rear-end products.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a gas-liquid separation device suitable for continuous dehydrogenation reaction of an organic liquid hydrogen storage carrier comprises a tank body, wherein a centrifugal cylinder is arranged at the center of the inner part of the tank body, a certain gap is kept between the centrifugal cylinder and the inner wall of the tank body, a plurality of liquid discharge holes are uniformly distributed on the wall of the centrifugal cylinder, the bottom of the centrifugal cylinder is connected with a bearing structure, and the bearing structure is connected with a motor positioned outside the tank body;
the top of the tank body is provided with a gas-liquid feeding pipe and an exhaust pipe, and the bottom of the tank body is provided with a liquid discharge pipe;
an upper-mounted wire mesh mist eliminator is arranged at the joint of the exhaust pipe and the tank body, and a lower-mounted wire mesh mist eliminator is arranged at the joint of the drain pipe and the tank body; the upper-mounted wire mesh mist eliminator comprises a wire mesh block and a supporting structure for fixing the wire mesh block, wherein the wire mesh block consists of a wire mesh and a wire mesh grid;
the thickness of the centrifugal cylinder is 0.5-2 cm, and the aperture of each liquid discharge hole is 0.1-1 mm.
As a preferable scheme of the utility model, the pipe diameter of the gas-liquid feeding pipe is larger than that of the exhaust pipe.
As another preferable scheme of the utility model, the angle between the liquid discharge hole and the wall of the centrifugal cylinder is 0-60 degrees.
Furthermore, the interface of the gas-liquid feeding pipe, the exhaust pipe and the liquid discharge pipe, which is far away from the tank body, is provided with threads.
Compared with the prior art, the utility model has the following beneficial technical effects:
the utility model provides a gas-liquid separation device suitable for continuous dehydrogenation reaction of an organic liquid hydrogen storage carrier.
More importantly, the upper-mounted type wire mesh mist eliminator is arranged at the joint of the exhaust pipe and the tank body, the lower-mounted type wire mesh mist eliminator is arranged at the joint of the liquid discharge pipe and the tank body, and the upper-mounted type wire mesh mist eliminator can prevent fine liquid drops from entering a device connected with the rear end of the exhaust pipe along with gas, so that adverse effects on the gas-liquid separation device are avoided; the lower-mounted wire mesh mist eliminator can avoid the influence of gas flowing out along with liquid on the gas production rate.
The gas-liquid separation device suitable for the continuous dehydrogenation reaction of the organic liquid hydrogen storage carrier has the advantages of high gas-liquid separation efficiency, compact and simple structure and convenience in maintenance, and can meet the requirement of the dehydrogenation reaction of the gas-liquid mixture yield.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of a gas-liquid separation device suitable for continuous dehydrogenation reaction of an organic liquid hydrogen storage carrier according to the present invention;
FIG. 2 is a schematic view of a wall structure of a centrifuge bowl according to the present invention;
FIG. 3 is a schematic structural view of an upper-loading type wire mesh mist eliminator/lower-loading type wire mesh mist eliminator according to the present invention;
in the figure:
1. the device comprises a tank body, 2, an exhaust pipe, 3, a gas-liquid feeding pipe, 4, a liquid discharge pipe, 5, a centrifugal cylinder, 6, an upper-mounted type silk screen mist eliminator, 7, a lower-mounted type silk screen mist eliminator, 8 and a motor.
Detailed Description
The utility model provides a gas-liquid separation device suitable for continuous dehydrogenation reaction of an organic liquid hydrogen storage carrier, and in order to make the advantages and technical scheme of the utility model clearer and more clear, the utility model is further explained by combining specific embodiments.
As shown in FIG. 1, the gas-liquid separation device for the continuous dehydrogenation reaction of the organic liquid hydrogen storage carrier of the present invention is shown in a sectional view of FIG. 1, the gas-liquid separation device has a tank structure, and comprises a tank body 1, an exhaust pipe 2, a gas-liquid feeding pipe 3, a liquid discharge pipe 4, a centrifugal cylinder 5, an upper-mounted type silk screen mist eliminator 6, a lower-mounted type silk screen mist eliminator 7 and a motor 8, wherein, the size of the tank body 1 is designed by combining the output of the gas-liquid mixture on site, the material of the tank body 1 is stainless steel, a centrifugal cylinder 5 is arranged in the tank body 1, certain gaps are reserved between the centrifugal cylinder 5 and the tank body on the upper, lower, left and right sides, it is not tightly attached to the inner wall of the tank body, the gap between the tank body and the centrifugal cylinder is a liquid collecting area, the bottom of the centrifugal cylinder is fixed through a bearing structure and is connected with a motor positioned outside the tank body.
The centrifugal cylinder is mainly used for quickly separating gas-liquid mixture entering the tank body 1, and a bearing structure is driven by a motor, so that the centrifugal cylinder is driven to rotate, and the rotating speed of the centrifugal cylinder can be adjusted. As shown in figure 2, a plurality of liquid discharge holes are uniformly distributed on the wall of the centrifugal cylinder, the thickness of the centrifugal cylinder is 0.5-2 cm, the aperture of each liquid discharge hole is 0.1-1 mm, and the angle between each liquid discharge hole and the wall of the centrifugal cylinder is 0-60 degrees.
The top of the tank body is provided with a gas-liquid feeding pipe and an exhaust pipe, and the bottom of the tank body is provided with a liquid discharge pipe; wherein, the material gets into from the gas-liquid inlet pipe at its top, and the gas after the separation is discharged from the blast pipe, and the liquid after the separation is discharged from the fluid-discharge tube.
As a main innovation point of the utility model, an upper-mounted type silk screen mist eliminator is arranged at the joint of the exhaust pipe and the tank body, and a lower-mounted type silk screen mist eliminator is arranged at the joint of the drain pipe and the tank body; the specific structure of the upper-mounted type wire mesh mist eliminator and the lower-mounted type wire mesh mist eliminator is shown in fig. 3, and comprises a wire mesh block and a supporting structure for fixing the wire mesh block, wherein the wire mesh block consists of a wire mesh and a wire mesh grid. This facial make-up silk screen mist eliminator can prevent tiny liquid drop along with gaseous entering blast pipe rear end connection's device, and this facial make-up silk screen mist eliminator can avoid gaseous along with liquid outflow, causes the influence to the gas production.
The use method of the gas-liquid separation device suitable for the continuous dehydrogenation reaction of the organic liquid hydrogen storage carrier, disclosed by the utility model, comprises the following steps of:
the motor is electrified to drive the centrifugal cylinder to rotate at a high speed, the gas-liquid mixture enters the centrifugal cylinder in the tank body from the gas-liquid inlet pipe, the centrifugal cylinder rotates at a high speed to generate centrifugal force, the centrifugal force separates gas and liquid in the gas-liquid mixture, the liquid rapidly flows out of a liquid collecting area through liquid discharge holes in the wall of the centrifugal cylinder, flows to a liquid discharge pipe through the lower-mounted type screen mist eliminator and flows to the outside of the tank body from the liquid discharge pipe, the liquid can be sampled and detected or is connected with other devices for further treatment, and the gas is discharged from an exhaust pipe at the upper end of the tank body through the upper-mounted type screen mist eliminator.
The parts which are not described in the utility model can be realized by taking the prior art as reference.
It should be noted that: any equivalents or obvious modifications thereof which may occur to persons skilled in the art and which are given the benefit of this description are deemed to be within the scope of the utility model.
Claims (4)
1. The utility model provides a gas-liquid separation equipment suitable for organic liquid hydrogen storage carrier is dehydrogenation reaction in succession, its characterized in that including the jar body: a centrifugal cylinder is arranged at the center of the inner part of the tank body, a certain gap is kept between the centrifugal cylinder and the inner wall of the tank body, a plurality of liquid discharge holes are uniformly distributed on the wall of the centrifugal cylinder, the bottom of the centrifugal cylinder is connected with a bearing structure, and the bearing structure is connected with a motor positioned outside the tank body;
the top of the tank body is provided with a gas-liquid feeding pipe and an exhaust pipe, and the bottom of the tank body is provided with a liquid discharge pipe;
an upper-mounted wire mesh mist eliminator is arranged at the joint of the exhaust pipe and the tank body, and a lower-mounted wire mesh mist eliminator is arranged at the joint of the drain pipe and the tank body; the upper-mounted type wire mesh mist eliminator and the lower-mounted type wire mesh mist eliminator both comprise wire mesh blocks and supporting structures for fixing the wire mesh blocks, and the wire mesh blocks consist of wire meshes and wire mesh grids;
the thickness of the centrifugal cylinder is 0.5-2 cm, and the aperture of each liquid discharge hole is 0.1-1 mm.
2. The gas-liquid separation device suitable for the continuous dehydrogenation reaction of the organic liquid hydrogen storage carrier according to claim 1, wherein: the pipe diameter of the gas-liquid feeding pipe is larger than that of the exhaust pipe.
3. The gas-liquid separation device suitable for the continuous dehydrogenation reaction of the organic liquid hydrogen storage carrier according to claim 1, wherein: the angle between the liquid discharge hole and the wall of the centrifugal cylinder is 0-60 degrees.
4. The gas-liquid separation device suitable for the continuous dehydrogenation reaction of the organic liquid hydrogen storage carrier according to claim 1, wherein: and the interface of the gas-liquid feeding pipe, the exhaust pipe and the liquid discharge pipe, which is far away from the tank body, is provided with threads.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619302.9U CN215842307U (en) | 2021-07-16 | 2021-07-16 | Gas-liquid separation device suitable for continuous dehydrogenation reaction of organic liquid hydrogen storage carrier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121619302.9U CN215842307U (en) | 2021-07-16 | 2021-07-16 | Gas-liquid separation device suitable for continuous dehydrogenation reaction of organic liquid hydrogen storage carrier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318281A (en) * | 2022-08-30 | 2022-11-11 | 陕西氢易能源科技有限公司 | Supported dehydrogenation catalyst for heterocyclic compound dehydrogenation and preparation method thereof |
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2021
- 2021-07-16 CN CN202121619302.9U patent/CN215842307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318281A (en) * | 2022-08-30 | 2022-11-11 | 陕西氢易能源科技有限公司 | Supported dehydrogenation catalyst for heterocyclic compound dehydrogenation and preparation method thereof |
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