CN110282626B - High-sealing carbon dioxide rectification and purification device, control system and method - Google Patents
High-sealing carbon dioxide rectification and purification device, control system and method Download PDFInfo
- Publication number
- CN110282626B CN110282626B CN201910518156.1A CN201910518156A CN110282626B CN 110282626 B CN110282626 B CN 110282626B CN 201910518156 A CN201910518156 A CN 201910518156A CN 110282626 B CN110282626 B CN 110282626B
- Authority
- CN
- China
- Prior art keywords
- gas
- carbon dioxide
- purification
- condenser
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
Abstract
The invention belongs to the technical field of carbon dioxide rectification and purification, and discloses a high-tightness carbon dioxide rectification and purification device, a control system and a method, wherein a raw material gas source pump is connected with a gas purifier through a guide pipe, the gas purifier is connected with a gas liquefier through a guide pipe, and the gas liquefier is connected with a condenser; the upper end of the condenser is provided with a condenser upper cover, the lower end of the condenser is provided with a reboiler, the reboiler is connected with a carbon dioxide gas storage tank through a guide pipe, the carbon dioxide gas storage tank is connected with a low-temperature pump body through a guide pipe, and the low-temperature pump body is connected with the gas cavity through a guide pipe; the lower end of the gas cavity is provided with a second electromagnetic valve which is connected with the inlet of the low-temperature pump body through a guide pipe, and the gas cavity is connected with the filling device through a guide pipe. The gas purifier is arranged, so that gas can be adsorbed and purified, and material slipping gas in the gas is removed; and a gas outlet is arranged at the upper end of the condenser, and the unliquefied gas is conveyed to other systems for treatment.
Description
Technical Field
The invention belongs to the technical field of carbon dioxide rectification and purification, and particularly relates to a high-tightness carbon dioxide rectification and purification device, a control system and a control method.
Background
Currently, the current state of the art commonly used in the industry is such that: a large amount of carbon dioxide and heat can be discharged in industrial production, particularly thermal power generation, the carbon dioxide is greenhouse gas and can cause certain damage to the environment, the direct discharge of the heat also causes certain waste, and the carbon dioxide and the heat can be utilized to save energy and reduce emission. However, the existing carbon dioxide rectification and purification device is easily doped with unliquefied gas in the gas liquefaction process, so that the subsequent filling is influenced; the existing carbon dioxide rectification and purification device can not completely adsorb and purify the doped gas in the carbon dioxide rectification and purification process, and the purity of the carbon dioxide is influenced. Meanwhile, in the carbon dioxide filling process of the existing carbon dioxide rectification and purification device, the liquefied gas is easy to overflow due to overlarge impact force generated by the liquefied gas, so that the filling safety is influenced.
In summary, the problems of the prior art are as follows:
(1) the existing carbon dioxide rectification and purification device is easy to be doped with unliquefied gas in the gas liquefaction process, so that the subsequent filling is influenced.
(2) The existing carbon dioxide rectification and purification device can not completely adsorb and purify the doped gas in the carbon dioxide rectification and purification process, and the purity of the carbon dioxide is influenced.
(3) The existing carbon dioxide rectification and purification device easily causes the overflow of liquefied gas and influences the filling safety because the impact force generated by the liquefied gas is too large in the carbon dioxide filling process.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a high-tightness carbon dioxide rectification and purification device, a control system and a method.
The invention is realized in this way, and the high-tightness carbon dioxide rectification and purification device is provided with:
a raw material gas source pump;
the raw material gas starting source pump is connected with the gas purifier through a guide pipe, the gas purifier is connected with the gas liquefier through a guide pipe, and the gas liquefier is connected with the condenser;
the upper end of the condenser is provided with a condenser upper cover, the lower end of the condenser is provided with a reboiler, the reboiler is connected with a carbon dioxide gas storage tank through a guide pipe, the carbon dioxide gas storage tank is connected with a low-temperature pump body through a guide pipe, and the low-temperature pump body is connected with the gas cavity through a guide pipe;
the lower end of the gas cavity is provided with a second electromagnetic valve which is connected with the inlet of the low-temperature pump body through a guide pipe, and the gas cavity is connected with the filling device through a guide pipe.
Further, the condenser side is provided with liquefied gas exit tube, and liquefied gas exit tube upper end is provided with first solenoid valve and connects.
Further, the condenser upper cover is provided with a gas outlet.
Further, the filling device is provided with a carbon dioxide filling bottle interface, and the carbon dioxide filling bottle interface is connected with a carbon dioxide filling bottle in a sealing manner.
Further, a pressure sensor is fixed inside the interface of the carbon dioxide filling bottle through a bolt.
Further, a gas component detector is fixed inside the gas purifier through bolts.
Another object of the present invention is to provide a control system for executing a carbon dioxide rectification and purification device with high sealing performance, the control system comprising:
the gas component detection module is connected with the central processing control module, and a gas detector is arranged in the gas purifier and used for detecting components of the gas after adsorption and purification;
the gas concentration detection module is connected with the central processing control module, and a gas concentration detection sensor is arranged on the upper cover of the condenser and used for detecting the concentration of the non-liquefied gas;
the liquid level detection module is connected with the central processing control module, and a liquid level sensor is arranged in the carbon dioxide gas storage tank and used for detecting the liquefaction height of the gas in the gas storage tank;
the temperature detection module is connected with the central processing control module, and a temperature sensor is fixed in the gas cavity through a bolt and used for detecting the temperature of the filling gas;
the central processing control module is respectively connected with the gas component detection module, the gas concentration detection module, the liquid level detection module, the temperature detection module, the system control device, the wireless signal transceiving module and the alarm module and is used for coordinating the normal operation of each module;
the system control device is connected with the central processing control module and controls a closing valve on the connecting pipeline;
the wireless signal transceiver module is connected with the central processing control module and transmits the detected data to the control center by utilizing the wireless signal transceiver;
and the alarm module is connected with the central processing control module and used for carrying out alarm prompt by utilizing an alarm.
Another object of the present invention is to provide a control method for a control system of a carbon dioxide rectification and purification apparatus using high sealing performance, wherein the control method specifically includes the steps of:
detecting the components of the gas after adsorption and purification in the gas purifier by using a gas detector, and controlling an electromagnetic switch valve on the gas purifier by a control system according to an adsorption and purification standard to prolong the adsorption and purification time of the gas;
step two, a gas concentration detection sensor is arranged on the upper cover of the condenser to detect the concentration of the non-liquefied gas, and the control system controls an electromagnetic switch valve on a gas outlet according to a set standard numerical value to convey the non-liquefied gas to other systems;
detecting the liquid level of liquefied gas in the carbon dioxide gas storage tank by using a liquid level sensor, and controlling an air inlet electromagnetic valve of the carbon dioxide gas storage tank by using a control system according to the acquired liquid level value;
detecting the temperature of the filling gas by using a temperature sensor in the gas cavity, and controlling the gas to circulate back by using a control system according to a gas temperature detection value to change the temperature of the gas;
step five, according to the detected numerical value, the control system judges the running state of each device; when an abnormal condition occurs, an alarm is used for carrying out alarm prompt; the detected data is communicated to the control center by using a wireless signal transceiver.
Another object of the present invention is to provide a carbon dioxide rectification purification method using a high-sealing carbon dioxide rectification purification apparatus, the carbon dioxide rectification purification method specifically including the steps of:
firstly, a raw material gas source pump conveys mixed gas into a gas purifier to carry out adsorption purification on the gas and remove sulfide gas in the gas;
secondly, the gas purifier conveys the gas after adsorption and purification to a gas liquefier, and the carbon dioxide gas is liquefied; delivering the liquefied gas to a condenser, wherein the gas that is not in the liquid phase is delivered to a gas handling system through a gas outlet; the liquid-phase gas is conveyed to a carbon dioxide gas storage tank through a pump body;
thirdly, an emptying gas outlet at the upper end of the carbon dioxide gas storage tank is used for emptying unliquefied gas, so that liquefied gas outside the carbon dioxide gas storage tank can easily enter the tank;
fourthly, the low-temperature pump body generates negative pressure to convey gas in the carbon dioxide gas storage tank into a filling device, and carbon dioxide filling bottles are installed in the filling device and filled; and a pressure sensor is utilized to detect a pressure value between the filling bottle opening and the filling opening of the filling device, and when a certain pressure is reached, the controller controls the low-temperature pump body to convey liquefied carbon dioxide.
In summary, the advantages and positive effects of the invention are:
the gas purifier is arranged, so that gas can be adsorbed and purified, and material slipping gas in the gas is removed; through being provided with the gas outlet in condenser upper end, can convey other systems with the gas that does not liquefy and handle to be provided with liquefied gas exit tube and first solenoid valve in the condenser side, can take out liquefied gas sample at any time and detect. The invention can relieve the impact force of liquefied gas and ensure the filling safety in the filling process by arranging the gas cavity. According to the invention, the carbon dioxide filling bottle is arranged in the filling device, and the filling bottle is filled; the pressure sensor is used for detecting the pressure value between the filling bottle opening and the filling opening of the filling device, and when certain pressure is reached, the controller controls the low-temperature pump body to convey liquefied carbon dioxide, so that the amount of liquefied gas in the filling bottle can be accurately controlled.
Meanwhile, the gas detector is arranged in the gas purifier and used for detecting the components of the gas after adsorption and purification, so that the purity of gas purification is improved; a gas concentration detection sensor is arranged on the upper cover of the condenser and is used for detecting the concentration of the non-liquefied gas; a liquid level sensor is arranged in the carbon dioxide gas storage tank and used for detecting the liquefaction height of the gas in the gas storage tank; a temperature sensor is fixed in the gas cavity through a bolt and used for detecting the temperature of the filling gas; transmitting the detected data to a control center by using a wireless signal transceiver; and alarming prompt is carried out by utilizing an alarm.
Drawings
Fig. 1 is a schematic structural diagram of a carbon dioxide rectification and purification device with high sealing performance provided by an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a filler provided in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a control system of a carbon dioxide rectification and purification device with high sealing performance according to an embodiment of the invention.
Fig. 4 is a flowchart of a control method of a control system of a carbon dioxide rectification and purification device with high sealing performance according to an embodiment of the present invention.
FIG. 5 is a flow chart of a rectification purification method of carbon dioxide with high sealing performance according to an embodiment of the invention.
In the figure: 1. a raw material gas source pump; 2. a gas purifier; 3. a gas liquefier; 4. a gas outlet; 5. a condenser; 6. a liquefied gas outlet pipe; 7. a reboiler; 8. an upper cover of the condenser; 9. a first electromagnetic valve; 10. emptying the air outlet; 11. a carbon dioxide gas storage tank; 12. a cryogenic pump body; 13. a filling device; 14. a gas cavity; 15. a second electromagnetic valve; 16. a carbon dioxide filling bottle interface; 17. a pressure sensor; 18. a gas component detection module; 19. a gas concentration detection module; 20. a liquid level detection module; 21. a temperature detection module; 22. a central processing control module; 23. a system control device; 24. a wireless signal transceiving module; 25. and an alarm module.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
In order to solve the above technical problems, the technical solution of the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1-fig. 2, a high-tightness carbon dioxide rectification and purification device provided by the embodiment of the invention is provided with a raw material gas source pump 1; the raw material gas starting source pump 1 is connected with the gas purifier 2 through a conduit, the gas purifier 2 is connected with the gas liquefier 3 through a conduit, and the gas liquefier 3 is connected with the condenser 5; the upper end of the condenser 5 is provided with a condenser upper cover 8, the lower end of the condenser 5 is provided with a reboiler 7, the reboiler 7 is connected with a carbon dioxide gas storage tank 11 through a guide pipe, the carbon dioxide gas storage tank 11 is connected with a low-temperature pump body 12 through a guide pipe, the low-temperature pump body 12 is connected with a gas cavity 14 through a guide pipe, the lower end of the gas cavity 14 is provided with a second electromagnetic valve 15, the second electromagnetic valve 15 is connected with an inlet of the low-temperature pump body 12 through a guide pipe, and the gas cavity 14 is connected with.
The condenser upper cover 8 is provided with a gas outlet 4, the side surface of the condenser 5 is provided with a liquefied gas outlet pipe 6, and the upper end of the liquefied gas outlet pipe 6 is provided with a first electromagnetic valve 9 for connection.
The filling device 13 is provided with a carbon dioxide filling bottle interface 16, the carbon dioxide filling bottle interface 16 is connected with a carbon dioxide filling bottle in a sealing mode, and a pressure sensor 17 is fixed inside the carbon dioxide filling bottle interface 16 through bolts.
The gas purifier 2 has a gas component detector fixed therein by bolts.
As shown in fig. 3, the control system of a carbon dioxide rectification and purification apparatus with high sealing performance according to an embodiment of the present invention includes:
and a gas component detection module 18 connected to the central processing control module 22, wherein a gas detector is disposed in the gas purifier for detecting the components of the gas after adsorption and purification.
The gas concentration detection module 19 is connected to the central processing control module 22, and a gas concentration detection sensor is provided in the condenser upper cover 8 to detect the concentration of the non-liquefied gas.
And the liquid level detection module 20 is connected with the central processing control module 22, and a liquid level sensor is arranged inside the carbon dioxide gas storage tank and used for detecting the liquefaction height of the gas inside the gas storage tank.
And the temperature detection module 21 is connected with the central processing control module 22, and a temperature sensor is fixed in the gas cavity through a bolt and used for detecting the temperature of the filling gas.
And the central processing control module 22 is respectively connected with the gas component detection module 18, the gas concentration detection module 19, the liquid level detection module 20, the temperature detection module 21, the system control device 23, the wireless signal transceiving module 24 and the alarm module 24, and is used for coordinating normal operation of each module.
And the system control device 23 is connected with the central processing control module 22 and controls a closing valve on the connecting pipeline.
And a wireless signal transceiver module 24 connected with the central processing control module 22 for transmitting the detected data to the control center by using a wireless signal transceiver.
And the alarm module 25 is connected with the central processing control module 22 and used for carrying out alarm prompt by utilizing an alarm.
As shown in fig. 4, the control method for the control system of the carbon dioxide rectification and purification device with high sealing performance provided by the embodiment of the invention specifically includes the following steps:
s101: detecting the components of the gas after adsorption and purification in the gas purifier by using a gas detector, and controlling an electromagnetic switch valve on the gas purifier by a control system according to the adsorption and purification standard to prolong the gas adsorption and purification time;
s102: the upper cover of the condenser is provided with a gas concentration detection sensor for detecting the concentration of the non-liquefied gas, and the control system controls an electromagnetic switch valve on a gas outlet according to a set standard numerical value to convey the non-liquefied gas to other systems;
s103: the liquid level sensor is used for detecting the liquid level of liquefied gas in the carbon dioxide gas storage tank, and the control system controls an air inlet electromagnetic valve of the carbon dioxide gas storage tank according to the acquired liquid level value;
s104: the temperature sensor in the gas cavity is used for detecting the temperature of the filling gas, and the control system controls the gas to circulate back according to the gas temperature detection value so as to change the temperature of the gas;
s105: according to the detected numerical value, the control system judges the running state of each device; when an abnormal condition occurs, an alarm is used for carrying out alarm prompt; the detected data is communicated to the control center by using a wireless signal transceiver.
As shown in fig. 5, the method for rectifying and purifying carbon dioxide with high sealing performance according to the embodiment of the present invention specifically includes the following steps:
s201: the raw material gas source pump conveys the mixed gas into a gas purifier to carry out adsorption purification on the gas and remove sulfide gas in the gas;
s202: the gas purifier conveys the gas after adsorption and purification to a gas liquefier, and liquefies the carbon dioxide gas; delivering the liquefied gas to a condenser, wherein the gas that is not in the liquid phase is delivered to a gas handling system through a gas outlet; the liquid-phase gas is conveyed to a carbon dioxide gas storage tank through a pump body;
s203: an emptying gas outlet at the upper end of the carbon dioxide gas storage tank is used for emptying unliquefied gas, so that liquefied gas outside the carbon dioxide gas storage tank can easily enter the tank;
s204: the low-temperature pump body generates negative pressure to convey gas in the carbon dioxide gas storage tank into the filling device, and carbon dioxide filling bottles are installed in the filling device and filled; and a pressure sensor is utilized to detect a pressure value between the filling bottle opening and the filling opening of the filling device, and when a certain pressure is reached, the controller controls the low-temperature pump body to convey liquefied carbon dioxide.
The working principle of the invention is as follows:
the raw material gas source pump 1 conveys the mixed gas into the gas purifier 2, and the gas is adsorbed and purified to remove sulfide gas in the gas. The gas purifier 2 conveys the gas after adsorption and purification to the gas liquefier 3, and liquefies the carbon dioxide gas; the liquefied gas is sent to a condenser 5, where the gas not in liquid phase is sent to a gas treatment system through a gas outlet 4; the liquid phase gas is conveyed to a carbon dioxide gas storage tank 11 through a pump body, and an emptying gas outlet 10 at the upper end of the carbon dioxide gas storage tank 11 is used for emptying unliquefied gas, so that the liquefied gas outside the carbon dioxide gas storage tank 11 can easily enter the tank.
The low-temperature pump body 12 generates negative pressure to convey gas in the carbon dioxide gas storage tank 11 to the filling device 13, and carbon dioxide filling bottles are installed in the filling device 13 and filled; the pressure sensor 17 is used for detecting the pressure value between the filling bottle opening and the filling opening of the filling device 13, and when a certain pressure is reached, the controller controls the low-temperature pump body 12 to convey liquefied carbon dioxide.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a carbon dioxide rectification purification device of high leakproofness which characterized in that, carbon dioxide rectification purification device of high leakproofness be provided with:
a raw material gas source pump;
the raw material gas starting source pump is connected with the gas purifier through a guide pipe, the gas purifier is connected with the gas liquefier through a guide pipe, and the gas liquefier is connected with the condenser;
the upper end of the condenser is provided with a condenser upper cover, the lower end of the condenser is provided with a reboiler, the reboiler is connected with a carbon dioxide gas storage tank through a guide pipe, the carbon dioxide gas storage tank is connected with a low-temperature pump body through a guide pipe, and the low-temperature pump body is connected with the gas cavity through a guide pipe;
the lower end of the gas cavity is provided with a second electromagnetic valve which is connected with the inlet of the low-temperature pump body through a guide pipe, and the gas cavity is connected with the filling device through a guide pipe;
the side of the condenser is provided with a liquefied gas outlet pipe, and the upper end of the liquefied gas outlet pipe is provided with a first electromagnetic valve for connection.
2. The high-tightness carbon dioxide rectification and purification device as claimed in claim 1, wherein the condenser upper cover is provided with a gas outlet.
3. The high-tightness carbon dioxide rectification and purification device as claimed in claim 1, wherein the filling device is provided with a carbon dioxide filling bottle interface, and the carbon dioxide filling bottle interface is connected with a carbon dioxide filling bottle in a sealing manner.
4. The high-tightness carbon dioxide rectification and purification device as claimed in claim 1, wherein a pressure sensor is fixed inside the interface of the carbon dioxide filling bottle through a bolt.
5. The highly sealed carbon dioxide rectification and purification apparatus according to claim 1, wherein a gas component detector is fixed inside the gas purifier by a bolt.
6. A control system for implementing the high-tightness carbon dioxide rectification and purification device as claimed in claim 1, wherein the control system comprises:
the gas component detection module is connected with the central processing control module, and a gas detector is arranged in the gas purifier and used for detecting components of the gas after adsorption and purification;
the gas concentration detection module is connected with the central processing control module, and a gas concentration detection sensor is arranged on the upper cover of the condenser and used for detecting the concentration of the non-liquefied gas;
the liquid level detection module is connected with the central processing control module, and a liquid level sensor is arranged in the carbon dioxide gas storage tank and used for detecting the liquefaction height of the gas in the gas storage tank;
the temperature detection module is connected with the central processing control module, and a temperature sensor is fixed in the gas cavity through a bolt and used for detecting the temperature of the filling gas;
the central processing control module is respectively connected with the gas component detection module, the gas concentration detection module, the liquid level detection module, the temperature detection module, the system control device, the wireless signal transceiving module and the alarm module and is used for coordinating the normal operation of each module;
the system control device is connected with the central processing control module and controls a closing valve on the connecting pipeline;
the wireless signal transceiver module is connected with the central processing control module and transmits the detected data to the control center by utilizing the wireless signal transceiver;
and the alarm module is connected with the central processing control module and used for carrying out alarm prompt by utilizing an alarm.
7. The control method for the control system of the high-tightness carbon dioxide rectification and purification device according to claim 6 is characterized by comprising the following steps:
detecting the components of the gas after adsorption and purification in the gas purifier by using a gas detector, and controlling an electromagnetic switch valve on the gas purifier by a control system according to an adsorption and purification standard to prolong the adsorption and purification time of the gas;
step two, a gas concentration detection sensor is arranged on the upper cover of the condenser to detect the concentration of the non-liquefied gas, and the control system controls an electromagnetic switch valve on a gas outlet according to a set standard numerical value to convey the non-liquefied gas to other systems;
detecting the liquid level of liquefied gas in the carbon dioxide gas storage tank by using a liquid level sensor, and controlling an air inlet electromagnetic valve of the carbon dioxide gas storage tank by using a control system according to the acquired liquid level value;
detecting the temperature of the filling gas by using a temperature sensor in the gas cavity, and controlling the gas to circulate back by using a control system according to a gas temperature detection value to change the temperature of the gas;
step five, according to the detected numerical value, the control system judges the running state of each device; when an abnormal condition occurs, an alarm is used for carrying out alarm prompt; the detected data is communicated to the control center by using a wireless signal transceiver.
8. The carbon dioxide rectification purification method using the high-sealing carbon dioxide rectification purification device according to claim 1 is characterized by comprising the following steps:
firstly, a raw material gas source pump conveys mixed gas into a gas purifier to carry out adsorption purification on the gas and remove sulfide gas in the gas;
secondly, the gas purifier conveys the gas after adsorption and purification to a gas liquefier, and the carbon dioxide gas is liquefied; delivering the liquefied gas to a condenser, wherein the gas that is not in the liquid phase is delivered to a gas handling system through a gas outlet; the liquid-phase gas is conveyed to a carbon dioxide gas storage tank through a pump body;
thirdly, an emptying gas outlet at the upper end of the carbon dioxide gas storage tank is used for emptying unliquefied gas, so that liquefied gas outside the carbon dioxide gas storage tank can easily enter the tank;
fourthly, the low-temperature pump body generates negative pressure to convey gas in the carbon dioxide gas storage tank into a filling device, and carbon dioxide filling bottles are installed in the filling device and filled; and a pressure sensor is utilized to detect a pressure value between the filling bottle opening and the filling opening of the filling device, and when a certain pressure is reached, the controller controls the low-temperature pump body to convey liquefied carbon dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518156.1A CN110282626B (en) | 2019-06-14 | 2019-06-14 | High-sealing carbon dioxide rectification and purification device, control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518156.1A CN110282626B (en) | 2019-06-14 | 2019-06-14 | High-sealing carbon dioxide rectification and purification device, control system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110282626A CN110282626A (en) | 2019-09-27 |
| CN110282626B true CN110282626B (en) | 2020-12-18 |
Family
ID=68003855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910518156.1A Active CN110282626B (en) | 2019-06-14 | 2019-06-14 | High-sealing carbon dioxide rectification and purification device, control system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110282626B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020117391A1 (en) * | 2001-01-31 | 2002-08-29 | Beam Craig A. | High purity CO2 and BTEX recovery |
| KR100659355B1 (en) * | 2005-05-09 | 2006-12-19 | 코아텍주식회사 | Manufacturing Method and Apparatus of High Purity Carbon Dioxide |
| JP2015097982A (en) * | 2013-11-18 | 2015-05-28 | 三菱日立パワーシステムズ株式会社 | Reclaiming method |
| FR3064260B1 (en) * | 2017-03-24 | 2021-10-01 | Air Liquide | METHOD AND APPARATUS FOR DISTILLATION OF A MIXTURE OF CARBON DIOXIDE AND A LESS VOLATILE COMPONENT |
| CN207596477U (en) * | 2017-09-14 | 2018-07-10 | 昆山金宏二氧化碳有限公司 | A kind of rectifier unit for recycling purification high-purity carbon dioxide |
| CN207294188U (en) * | 2017-09-29 | 2018-05-01 | 昆山金宏二氧化碳有限公司 | Rectification and purification device prepared by high-purity carbon dioxide |
-
2019
- 2019-06-14 CN CN201910518156.1A patent/CN110282626B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110282626A (en) | 2019-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203403030U (en) | Propylene oxide recycling device | |
| CN104565806A (en) | LNG (Liquefied Natural Gas) filling method for small ships | |
| CN201284918Y (en) | Low temperature gas reclamation plant | |
| CN210764317U (en) | Electronic grade hydrogen bromide purification device | |
| CN108870077B (en) | System and method for batch treatment of residual liquid of high-purity ammonia steel cylinder/tank wagon | |
| CN110282626B (en) | High-sealing carbon dioxide rectification and purification device, control system and method | |
| CN204534105U (en) | A kind of carbon dioxide fills reflux | |
| CN104110574A (en) | Cryogenic gas condensing and recycling system and method | |
| CN111120857A (en) | Inflating device applied to gas transmission system | |
| CN110410665B (en) | Unloading system for low-temperature liquefied gas tank wagon | |
| CN206247018U (en) | LNG gasification air supply system | |
| WO2019227328A1 (en) | Household alcohol-based fuel supply system | |
| CN208751092U (en) | Refrigerant recovery system | |
| CN212338902U (en) | Low-temperature tank car loading and unloading pump skid device | |
| CN209744056U (en) | Nitrogen gas supply device of laser cutting machine | |
| CN208268771U (en) | A kind of Dewar tank fills and device for recovering tail gas | |
| CN114225649A (en) | Hydrogen chloride synthesis furnace tail gas absorption system provided with explosion-proof device | |
| CN101847024A (en) | Intelligent constant-flow air regulating device | |
| CN201729652U (en) | Unloading system for vehicle-mounted canned concentrated sulfuric acid | |
| CN201680146U (en) | Intelligent constant flow gas adjusting device | |
| CN106838607A (en) | Solid ammonia storage tank fills ammonia method | |
| CN111219594A (en) | LNG storage tank gas transmission and replacement process | |
| CN112774392B (en) | Oil gas treatment system and method for crude oil unloading | |
| CN215084937U (en) | A purification device and purification system for high-purity carbon dioxide | |
| CN203384643U (en) | Carbon dioxide storage tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200424 Address after: 221400 e-commerce Industrial Park, Xin'an street, Xin'an street, Xinbei West Road, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi Xinnan Resources Comprehensive Utilization Technology Research Institute Co., Ltd Address before: 221000 Pingdun, North Suburb of Xinyi City, Xuzhou City, Jiangsu Province (No. 79, Xinbei Road) Applicant before: Xinyi Xinwei Gas Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: 221400 e-commerce Industrial Park, Xin'an street, Xin'an street, Xinbei West Road, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi Xinnan Environmental Protection Industry Technology Research Institute Co., Ltd Address before: 221400 e-commerce Industrial Park, Xin'an street, Xin'an street, Xinbei West Road, Xinyi City, Xuzhou City, Jiangsu Province Applicant before: Xinyi Xinnan Resources Comprehensive Utilization Technology Research Institute Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |