CN213760564U - Gas-liquid separator for purifying hydrogen - Google Patents
Gas-liquid separator for purifying hydrogen Download PDFInfo
- Publication number
- CN213760564U CN213760564U CN202021729886.0U CN202021729886U CN213760564U CN 213760564 U CN213760564 U CN 213760564U CN 202021729886 U CN202021729886 U CN 202021729886U CN 213760564 U CN213760564 U CN 213760564U
- Authority
- CN
- China
- Prior art keywords
- gas
- liquid
- separation container
- liquid separation
- level sensor
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 138
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052739 hydrogen Inorganic materials 0.000 title abstract description 19
- 239000001257 hydrogen Substances 0.000 title abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 150000002431 hydrogen Chemical class 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000005336 cracking Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000006200 vaporizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Hydrogen, Water And Hydrids (AREA)
Abstract
The utility model discloses a vapour and liquid separator for purifying hydrogen, include the gas-liquid separation container, install sieve in the gas-liquid separation container, by the liquid drop entrapment subassembly that the sieve supported and establish the level sensor in the gas-liquid separation container. The liquid drop trapping assembly is positioned between the inlet of the gas-liquid separation container and the outlet of the gas-liquid separation container, the gas-liquid separation container is provided with a liquid discharge port positioned below the liquid level sensor, and the inlet of the gas-liquid separation container is positioned above the liquid discharge port. The gas-liquid separator for purifying hydrogen can effectively cool water vapor and unreacted methanol, so that the water vapor and the methanol are liquefied and retained in the gas-liquid separator.
Description
Technical Field
The utility model relates to a methyl alcohol hydrogen manufacturing splitter technical field especially relates to a vapour and liquid separator for purifying hydrogen.
Background
In the process of cracking methanol to produce hydrogen, methanol needs to pass through a vaporizer, a superheater, a cracking reactor, and a gas-liquid separator in order. The vaporizer vaporizes methanol or methanol water, the superheater needs to heat the methanol to the temperature at which the methanol can be cracked, the cracking reactor promotes the methanol to react through a catalyst and high temperature, and the gas-liquid separator can cool mixed gas generated by the cracking reactor, so that water vapor mixed in the mixed gas and unreacted methanol are cooled down to purify hydrogen.
However, the conventional gas-liquid separator needs to have an improved ability to cool water vapor and unreacted methanol.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a gas-liquid separator for purifying hydrogen, which can effectively cool water vapor and unreacted methanol so as to liquefy the water vapor and the methanol and retain the water vapor and the methanol in the gas-liquid separator.
The purpose of the utility model is realized by adopting the following technical scheme:
the gas-liquid separator for purifying the hydrogen comprises a gas-liquid separation container, a sieve plate arranged in the gas-liquid separation container, a liquid drop trapping assembly supported by the sieve plate and a liquid level sensor arranged in the gas-liquid separation container; the liquid drop trapping assembly is positioned between an inlet of the gas-liquid separation container and an outlet of the gas-liquid separation container, the gas-liquid separation container is provided with a liquid discharge port positioned below the liquid level sensor, and the inlet of the gas-liquid separation container is positioned above the liquid discharge port.
Further, the inlet of the gas-liquid separation container is arranged on one side of the gas-liquid separation container in the horizontal direction, and the outlet of the gas-liquid separation container is arranged on one side of the gas-liquid separation container in the horizontal direction.
Further, the liquid drop catching component is any one or a combination of a plurality of demister, a steel wire ball, a Raschig ring and a pall ring.
Furthermore, the sieve is circular structure, a plurality of through-holes have been seted up to the sieve, and a plurality of the through-hole distributes uniformly on the sieve.
Further, the liquid level sensor is a float type liquid level sensor, a floating ball type liquid level sensor or a static pressure type liquid level sensor.
Further, the liquid discharge port is provided on one side of the gas-liquid separation vessel in the horizontal direction.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. when the device works, the mixed gas containing the vaporized methanol, the water vapor, the carbon monoxide, the carbon dioxide, the methane and the hydrogen enters the gas-liquid separation container from the inlet of the gas-liquid separation container, then upwards passes through the sieve plate and the liquid drop trapping assembly, so that the vaporized methanol and the water vapor are liquefied when meeting cold, the vaporized methanol and the water vapor in the mixed gas are removed, the hydrogen is purified, and the purified hydrogen can be directly used after being discharged from the outlet of the gas-liquid separation container. The outlet of the liquid drop catching assembly and the outlet of the gas-liquid separation container are arranged above the sieve plate, so that the mixed gas is required to be fully contacted with the liquid drop catching assembly and then discharged out of the outlet of the gas-liquid separation container 1.
2. The liquid outlet is arranged below the liquid level sensor, and when more liquid is contained in the gas-liquid separation container, the liquid is discharged through the liquid outlet.
Drawings
Fig. 1 is a schematic structural view of a gas-liquid separator for purifying hydrogen according to the present invention;
FIG. 2 is a cross-sectional view of the gas-liquid separator for purifying hydrogen shown in FIG. 1, wherein the droplet capture assembly is not shown;
fig. 3 is a partial cross-sectional view of fig. 1.
In the figure: 1. a gas-liquid separation vessel; 2. a sieve plate; 3. a droplet capture assembly; 4. an inlet of the gas-liquid separation vessel; 5. an outlet of the gas-liquid separation vessel; 6. and a liquid discharge port.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, "vertical," "horizontal," "left," "right," and similar expressions are for purposes of illustration only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a gas-liquid separator for purifying hydrogen according to a preferred embodiment of the present invention includes a gas-liquid separation container 1, a sieve plate 2 installed in the gas-liquid separation container 1, a droplet collecting module 3 supported by the sieve plate 2, and a liquid level sensor (not shown) installed in the gas-liquid separation container 1. The liquid drop catching assembly 3 is positioned between an inlet 4 of the gas-liquid separation container and an outlet 5 of the gas-liquid separation container, the gas-liquid separation container 1 is provided with a liquid outlet 6 positioned below the liquid level sensor, and the inlet 4 of the gas-liquid separation container is positioned above the liquid outlet 6 so as to ensure that the liquid outlet 6 is sealed by liquid and prevent mixed gas from overflowing along the liquid outlet 6. When the device works, when the mixed gas containing vaporized methanol, water vapor, carbon monoxide, carbon dioxide, methane and hydrogen enters the gas-liquid separation container 1 from the inlet 4 of the gas-liquid separation container, then upwards passes through the sieve plate 2 and the droplet trapping assembly 3, so that the vaporized methanol and the water vapor are liquefied when meeting cold, the vaporized methanol and the water vapor in the mixed gas are removed, the hydrogen is purified, the purified hydrogen can be directly used after being discharged through the outlet 5 of the gas-liquid separation container, or the carbon monoxide, the carbon dioxide and the methane are removed through other equipment and then used. It is understood that by disposing the droplet catching modules 3 and the outlet 5 of the gas-liquid separation vessel above the sieve plate 2, the mixed gas needs to be sufficiently contacted with the droplet catching modules 3 and then discharged out of the outlet 5 of the gas-liquid separation vessel. When more liquid is contained in the gas-liquid separation container 1, the liquid level sensor feeds back the liquid, so that the valve is manually or automatically opened or the water pump is started to pump and discharge the liquid, and the liquid is discharged along the liquid outlet 6.
Preferably, the inlet 4 of the gas-liquid separation vessel is provided on one side of the gas-liquid separation vessel 1 in the horizontal direction, and the outlet 5 of the gas-liquid separation vessel is provided on one side of the gas-liquid separation vessel 1 in the horizontal direction. Set up like this, avoid the air current to strike sieve 2, also make the air current more disorderly can reach the export 5 of gas-liquid separation container when passing through liquid drop catching component 3, discharge along gas-liquid separation container's export 5 after being in full contact with liquid drop catching component 3 promptly. Preferably, the droplet catching component 3 is any one or a combination of a demister, a raschig ring and a pall ring. Most preferably, the droplet capture module 3 is a steel wire ball.
Preferably, the sieve plate 2 is of a circular structure, the sieve plate 2 is provided with a plurality of through holes, and the through holes are uniformly distributed on the sieve plate 2. In this way, the mixed gas is caused to uniformly pass through the sieve plate 2 from below to above, i.e., the droplet catching modules 3 are caused to uniformly contact the mixed gas.
Preferably, the liquid level sensor is a float type liquid level sensor, a floating ball type liquid level sensor or a static pressure type liquid level sensor.
Preferably, the drain port 6 is provided on one side of the gas-liquid separation vessel 1 in the horizontal direction. With this arrangement, the liquid discharge port 6 can be prevented from being clogged with impurities generated in the gas-liquid separation vessel 1. Preferably, a drain valve (not shown) is arranged at the drain port 6.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. A gas-liquid separator for purifying hydrogen gas, characterized by: the liquid level sensor is arranged in the gas-liquid separation container; the liquid drop trapping assembly is positioned between an inlet of the gas-liquid separation container and an outlet of the gas-liquid separation container, the gas-liquid separation container is provided with a liquid discharge port positioned below the liquid level sensor, and the inlet of the gas-liquid separation container is positioned above the liquid discharge port.
2. The gas-liquid separator for purifying hydrogen gas according to claim 1, wherein: the inlet of the gas-liquid separation container is arranged on one side of the gas-liquid separation container in the horizontal direction, and the outlet of the gas-liquid separation container is arranged on one side of the gas-liquid separation container in the horizontal direction.
3. The gas-liquid separator for purifying hydrogen gas according to claim 1, wherein: the liquid drop catching component is any one or combination of a plurality of demister, a steel wire ball, a Raschig ring and a pall ring.
4. The gas-liquid separator for purifying hydrogen gas according to claim 1, wherein: the sieve is circular structure, a plurality of through-holes have been seted up to the sieve, and is a plurality of the through-hole distributes uniformly on the sieve.
5. The gas-liquid separator for purifying hydrogen gas according to claim 1, wherein: the liquid level sensor is a float type liquid level sensor, a floating ball type liquid level sensor or a static pressure type liquid level sensor.
6. The gas-liquid separator for purifying hydrogen gas according to claim 1, wherein: the liquid discharge port is provided on one side of the gas-liquid separation container in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021729886.0U CN213760564U (en) | 2020-08-18 | 2020-08-18 | Gas-liquid separator for purifying hydrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021729886.0U CN213760564U (en) | 2020-08-18 | 2020-08-18 | Gas-liquid separator for purifying hydrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213760564U true CN213760564U (en) | 2021-07-23 |
Family
ID=76902619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021729886.0U Active CN213760564U (en) | 2020-08-18 | 2020-08-18 | Gas-liquid separator for purifying hydrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213760564U (en) |
-
2020
- 2020-08-18 CN CN202021729886.0U patent/CN213760564U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100562485C (en) | Steam reforming fuel processor | |
| CN110171804B (en) | Hydrogen production and purification integrated device and use method | |
| CN102267868B (en) | Industrial production apparatus for trichloroethylene | |
| CN213760564U (en) | Gas-liquid separator for purifying hydrogen | |
| CN114016051A (en) | Gas-liquid separation device suitable for water electrolysis hydrogen production system | |
| CN101700890A (en) | Ammonia purification method | |
| CN116970968A (en) | Electrolytic hydrogen production system | |
| CN210885309U (en) | Hydrogenation tower double-tower system in anthraquinone method fixed bed hydrogen peroxide production process | |
| CN210001801U (en) | Water removal system of phosgenation isocyanate production device | |
| CN210522172U (en) | Novel carbon dioxide rectifying tower | |
| US8343256B2 (en) | Integrated contaminant separator and water-control loop for a fuel reactant stream | |
| CN114590779A (en) | High-purity hydrogen preparation method based on pressure swing adsorption | |
| CN213760563U (en) | Gas-liquid separator and hydrogen production machine for methanol cracking hydrogen production | |
| CN203461830U (en) | Device for recovering waste ammonia gas of light-emitting diode (LED) gallium nitride production furnace | |
| CN212924606U (en) | Two-stage DTRO process degassing tower capable of preventing liquid from splashing | |
| CN214634094U (en) | Methanol flash evaporation gas recovery system | |
| CN220788817U (en) | Electrolytic hydrogen production system | |
| RU2632685C2 (en) | Reactor for ammonia oxidation with inner filtering element | |
| CN112299445B (en) | Method for preparing ultra-pure ammonia by filler rectification | |
| CN220138357U (en) | Fuel cell moisture recycling structure | |
| CN220633048U (en) | Organic solution rectification desalination treatment device containing salt | |
| CN217636417U (en) | Uniform air separation component for low-temperature rectification | |
| KR102535227B1 (en) | Oxygen removal catalysts for hydrogen refining, and hydrogen refineries including thereof | |
| CN215626782U (en) | System for residual oil hydrogenation device membrane separation retrieves hydrogen | |
| CN215462120U (en) | Recycling system of high-temperature condensate of shift gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231219 Address after: Building 1, Unit 1, 2nd Floor, No. 112-1 Hongqiao Street, High tech Zone, Neijiang City, Sichuan Province, 641000, No. 21 BC Zone Patentee after: Sichuan Woyouda Technology Co.,Ltd. Address before: Room 404, building 14, Zengcheng low carbon headquarters park, 400 Xincheng Avenue, Zengcheng District, Guangzhou, Guangdong 510000 Patentee before: Guangdong alcohol hydrogen New Energy Research Institute Co.,Ltd. |
|
| TR01 | Transfer of patent right |