CN202715337U - Pressure swing adsorption equipment - Google Patents
Pressure swing adsorption equipment Download PDFInfo
- Publication number
- CN202715337U CN202715337U CN 201220373331 CN201220373331U CN202715337U CN 202715337 U CN202715337 U CN 202715337U CN 201220373331 CN201220373331 CN 201220373331 CN 201220373331 U CN201220373331 U CN 201220373331U CN 202715337 U CN202715337 U CN 202715337U
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- adsorption tower
- pneumatic operated
- valve
- pipe
- adsorption
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Abstract
Pressure swing adsorption equipment comprises an intake pipe, a muffler, a first adsorption tower, a second adsorption tower, a check valve, a throttle valve, a flowmeter, a pressure regulating valve and a nitrogen gas tank, wherein the intake pipe is respectively connected with the first adsorption tower and the second adsorption tower, the muffler and a plurality of pneumatic valves are arranged on the intake pipe, the first adsorption tower and the second adsorption tower are connected with each other through a pipe, a pneumatic valve is arranged on the pipe which is used for connecting the first adsorption tower with the second adsorption tower, the first adsorption tower and the second adsorption tower are connected with the check valve through the pipes, the check valve, the throttle valve, the flowmeter and the pressure regulating valve are sequentially connected with one another, the first adsorption tower and the second adsorption tower are connected with the nitrogen gas tank through the pipes, and the pressure regulating valve is connected with the nitrogen gas tank. The pressure swing adsorption equipment has the beneficial effects that through the regulation of the throttle valve and the display of the flowmeter, the regenerate gas volume can be accurately regulated, and thus, the product purity is regulated, and the use quantity of adsorbents is reduced; and the pressure of the regenerate gas is reduced through utilizing the pressure regulating valve, and the regenerate gas volume is increased.
Description
Technical field
The utility model relates to a kind of variable-pressure adsorption equipment, relates in particular to a kind of variable-pressure adsorption equipment that improves PSA by the fine adjustment regeneration gas.
Background technology
In order to make the cost-effective realization of pressure-variable adsorption partition method, except adsorbent will have good absorption property, the regeneration of adsorbent also has crucial meaning, the regeneration level of adsorbent has determined the purity of product, also affect the adsorption capacity of adsorbent, what of adsorbent consumption are the regeneration tolerance size of adsorbent also determining.The flushing of the regeneration gas of PSA pressure-variable adsorption is to utilize the gas of weak absorbed component or other suitable gas by needing the adsorbent bed of regeneration, the dividing potential drop that is adsorbed component with purge gas pass through descend, the regeneration level of adsorbent has determined consumption and the pressure of purge gas.
The utility model content
The utility model is intended to invent a kind of product purity height and the high variable-pressure adsorption equipment of regeneration gas output.
A kind of variable-pressure adsorption equipment, comprise air inlet pipe, silencer, the first adsorption tower, the second adsorption tower, check valve, choke valve, flowmeter, pressure regulator valve and nitrogen pot, air inlet pipe respectively with the first adsorption tower be connected adsorption tower and be connected, air inlet pipe is provided with silencer and some pneumatic operated valves, the first adsorption tower be connected adsorption tower and connect by pipe, the first adsorption tower is provided with pneumatic operated valve with the pipe that the second adsorption tower is connected, the first adsorption tower be connected adsorption tower and connect and to be connected with check valve by pipe, check valve, choke valve, flowmeter is connected with pressure regulator valve and is connected, the first adsorption tower be connected adsorption tower and be connected with nitrogen pot by pipe, pressure regulator valve is connected with nitrogen pot by pipe.
Preferably, described air inlet pipe is provided with the first pneumatic operated valve group, the second pneumatic operated valve group and the 3rd pneumatic operated valve group.
Preferably, described the first pneumatic operated valve group comprises 2 pneumatic operated valves.
Preferably, described the second pneumatic operated valve group comprises 2 pneumatic operated valves.
Preferably, described the 3rd pneumatic operated valve group comprises 1 pneumatic operated valve.
Preferably, the pipe that is connected with choke valve of described the first adsorption tower, the second adsorption tower is provided with 2 pneumatic operated valves.
Preferably, described the first adsorption tower, the second adsorption tower and the tank connected pipe of nitrogen are provided with 2 pneumatic operated valves.
The beneficial effects of the utility model are:
1, shows fine adjustment regeneration tolerance size, thereby the purity of regulating product, the consumption of attenuating adsorbent by throttle valve adjustment and flowmeter;
2, utilize pressure regulator valve to lower the pressure of regeneration gas, increased the volume of regeneration tolerance, improved the output of regeneration gas.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing structure of the present utility model is described further.
As shown in Figure 1, a kind of variable-pressure adsorption equipment, comprise air inlet pipe 1, silencer 2, the first adsorption tower 3, the second adsorption tower 4, check valve 5, choke valve 6, flowmeter 7, pressure regulator valve 8 and nitrogen pot 9, air inlet pipe 1 respectively with the first adsorption tower 3 be connected adsorption tower 4 and be connected, 1 is provided with silencer 2 and some pneumatic operated valves on the air inlet pipe, the first adsorption tower 3 be connected adsorption tower 4 and connect by pipe, the first adsorption tower 3 is provided with pneumatic operated valve with the pipe that the second adsorption tower 4 is connected, the first adsorption tower 3 be connected adsorption tower 4 and connect and be connected with check valve 5 by pipe, check valve 5, choke valve 6, flowmeter 7 is connected with pressure regulator valve in turn and is connected, the first adsorption tower 3 be connected adsorption tower 4 and be connected with nitrogen pot 9 by pipe, pressure regulator valve 8 is connected with nitrogen pot 9 by pipe, air inlet pipe is provided with the first pneumatic operated valve group, the second pneumatic operated valve group and the 3rd pneumatic operated valve group, the first pneumatic operated valve group comprises 2 pneumatic operated valves, the second pneumatic operated valve group comprises 2 pneumatic operated valves, the 3rd pneumatic operated valve group comprises 1 pneumatic operated valve, the first adsorption tower 3, the pipe that the second adsorption tower 4 is connected with choke valve 6 is provided with 2 pneumatic operated valves, the first adsorption tower 3, the pipe that the second adsorption tower 4 is connected with nitrogen pot 9 is provided with 2 pneumatic operated valves.
Claims (7)
1. variable-pressure adsorption equipment, it is characterized in that: comprise air inlet pipe, silencer, the first adsorption tower, the second adsorption tower, check valve, choke valve, flowmeter, pressure regulator valve and nitrogen pot, air inlet pipe respectively with the first adsorption tower be connected adsorption tower and be connected, air inlet pipe is provided with silencer and some pneumatic operated valves, the first adsorption tower be connected adsorption tower and connect by pipe, the first adsorption tower is provided with pneumatic operated valve with the pipe that the second adsorption tower is connected, the first adsorption tower be connected adsorption tower and connect and to be connected with check valve by pipe, check valve, choke valve, flowmeter is connected with pressure regulator valve and is connected, the first adsorption tower be connected adsorption tower and be connected with nitrogen pot by pipe, pressure regulator valve is connected with nitrogen pot by pipe.
2. variable-pressure adsorption equipment according to claim 1, it is characterized in that: described air inlet pipe is provided with the first pneumatic operated valve group, the second pneumatic operated valve group and the 3rd pneumatic operated valve group.
3. variable-pressure adsorption equipment according to claim 2, it is characterized in that: described the first pneumatic operated valve group comprises 2 pneumatic operated valves.
4. variable-pressure adsorption equipment according to claim 2, it is characterized in that: described the second pneumatic operated valve group comprises 2 pneumatic operated valves.
5. variable-pressure adsorption equipment according to claim 2, it is characterized in that: described the 3rd pneumatic operated valve group comprises 1 pneumatic operated valve.
6. variable-pressure adsorption equipment according to claim 1, it is characterized in that: the pipe that described the first adsorption tower, the second adsorption tower are connected with choke valve is provided with 2 pneumatic operated valves.
7. variable-pressure adsorption equipment according to claim 1, it is characterized in that: described the first adsorption tower, the second adsorption tower and the tank connected pipe of nitrogen are provided with 2 pneumatic operated valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373331 CN202715337U (en) | 2012-07-31 | 2012-07-31 | Pressure swing adsorption equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373331 CN202715337U (en) | 2012-07-31 | 2012-07-31 | Pressure swing adsorption equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202715337U true CN202715337U (en) | 2013-02-06 |
Family
ID=47617177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373331 Expired - Fee Related CN202715337U (en) | 2012-07-31 | 2012-07-31 | Pressure swing adsorption equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202715337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657403A (en) * | 2013-12-02 | 2014-03-26 | 浙江富春江环保热电股份有限公司 | Sequencing batch type plasma catalysis reaction system and its exhaust gas processing method |
| CN107456845A (en) * | 2017-08-25 | 2017-12-12 | 四川天科技股份有限公司 | A kind of pressure-swing absorption apparatus and its control method |
| CN111659229A (en) * | 2020-06-30 | 2020-09-15 | 浙江勤策空分设备有限公司 | Pressure swing adsorption oxygen equipment |
-
2012
- 2012-07-31 CN CN 201220373331 patent/CN202715337U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657403A (en) * | 2013-12-02 | 2014-03-26 | 浙江富春江环保热电股份有限公司 | Sequencing batch type plasma catalysis reaction system and its exhaust gas processing method |
| CN107456845A (en) * | 2017-08-25 | 2017-12-12 | 四川天科技股份有限公司 | A kind of pressure-swing absorption apparatus and its control method |
| CN107456845B (en) * | 2017-08-25 | 2023-04-04 | 西南化工研究设计院有限公司 | Pressure swing adsorption device and control method thereof |
| CN111659229A (en) * | 2020-06-30 | 2020-09-15 | 浙江勤策空分设备有限公司 | Pressure swing adsorption oxygen equipment |
| CN111659229B (en) * | 2020-06-30 | 2020-12-08 | 浙江勤策空分设备有限公司 | Pressure swing adsorption oxygen equipment |
| CN112516749A (en) * | 2020-06-30 | 2021-03-19 | 浙江勤策空分设备有限公司 | Pressure swing adsorption oxygen equipment |
| CN112516749B (en) * | 2020-06-30 | 2022-07-05 | 上海海尔医疗科技有限公司 | Pressure swing adsorption oxygen equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |