CN201817272U - Hydrogen dewatering and purifying device - Google Patents
Hydrogen dewatering and purifying device Download PDFInfo
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- CN201817272U CN201817272U CN2010205681849U CN201020568184U CN201817272U CN 201817272 U CN201817272 U CN 201817272U CN 2010205681849 U CN2010205681849 U CN 2010205681849U CN 201020568184 U CN201020568184 U CN 201020568184U CN 201817272 U CN201817272 U CN 201817272U
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Abstract
The utility model provides a hydrogen dewatering and purifying device, which comprises a chilled water cooler, a gas-liquid separator, an activated carbon adsorbing device, a dry gas holder inlet water seal, a dry seal holder and a dry gas holder outlet water seal, wherein the chilled water cooler, the gas-liquid separator, the activated carbon adsorbing device, the dry gas holder inlet water seal, the dry gas holder and the dry gas holder outlet water seal are connected in sequence through pipelines; drain pipelines are arranged on a hydrogen pipeline of the gas-liquid separator, on a hydrogen pipeline of the activated carbon adsorbing device, on a hydrogen pipeline between the activated carbon adsorbing device and the dry gas holder inlet water seal and on a hydrogen pipeline posterior to the dry gas holder outlet water seal, respectively; and the tail ends of the drain pipelines extend into a water seal I, a water seal II, a water seal III and a water seal IV respectively. The hydrogen dewatering and purifying device has simple structure and high safety, solves the technical problem that the liquid water is entrained in hydrogen, reduces the gas pressure loss and the energy consumption during the dewatering delivery process, and can reduce the maintenance cost of the hydrogen compressor.
Description
Technical field
The utility model relates to a kind of device of gas purification, especially relates to the device that a kind of chlorine industry byproduct hydrogen dewaters and purifies.
Background technology
The development of China's hydrogen peroxide manufacture method, priority according to the time, anthraquinone 3 developmental stage of the anthraquinone and palladium catalyst fixed bed hydrogenation technology of electrolytic process, nickel catalyzator stirring tank hydrogenation process have roughly been experienced, the anthraquinone of palladium catalyst fixed bed hydrogenation technology is main production methods at present, and this method need be used hydrogen in hydrogenation process.The source of hydrogen mainly contains following at present: the one, and water electrolysis method: the hydrogen purity that provides is higher, can obtain High Purity Hydrogen by further purification, but investment is bigger, the energy consumption height, and the whole cost of hydrogen is higher; The 2nd, purifying hydrogen of hydrogen from the process gas of Chemical Manufacture or process gas, in the nitrogen and hydrogen mixture and hydrocarbon steam conversion gas that decomposes such as catalytic cracking tail gas from the water-gas of chemical fertilizers production, petrochemical complex, ammonia, adsorb with membrane sepn or transformation and to separate and purifying hydrogen.Adopting cheap hydrogen to make raw material, fully utilize other industry byproduct hydrogen, is to build the important factor that the hydrogen peroxide manufacture line should be considered.Press hydrogen source cost height, reasonably the selection of hydrogen source is chlorine industry by-product hydrogen, petrochemical complex by-product hydrogen, synthetic ammonia relief gas recover hydrogen and other Chemical Manufacture by-product recover hydrogen successively.But there is following defective in the hydrogen that the chlorine industry byproduct directly provides: impurity is many, purity is low, band water is serious in the hydrogen, to causing the safe and continuous running period of work-ing life of the normal operation of hydrogen gas compressor, process for prepairng hydrogen peroxide by anthraquinone fixed bed catalyst and device etc. tremendous influence.
The utility model content
Main purpose of the present utility model is to provide a kind of simple in structure, operating safety stable, easy handling control, maintenance capacity is few, energy consumption is low chlorine industry by product hydrogen dewater and purifies device.
Basic technical scheme of the present utility model is: a kind of hydrogen purifying plant that dewaters, comprise refrigerated water water cooler, gas-liquid separator, absorbent charcoal adsorber, dry-seal gasholder import water seal, dry-seal gasholder, dry-seal gasholder outlet water seal, described refrigerated water water cooler, gas-liquid separator, absorbent charcoal adsorber, dry-seal gasholder import water seal, dry-seal gasholder, dry-seal gasholder outlet water seal connect successively by pipeline; Be equipped with respectively on the Hydrogen Line on the Hydrogen Line between gas-liquid separator, absorbent charcoal adsorber, absorbent charcoal adsorber and the dry-seal gasholder import water seal, after the dry-seal gasholder outlet water seal and do not hold the drain water piping that stretches in water seal I, water seal II, water seal III, the water seal IV.
As a kind of improvement, the elastomerics of movable piston and adjustable pressure is housed in the described dry-seal gasholder cylinder body, an elastomeric end and piston are connected, and the other end and dry-seal gasholder inboard wall of cylinder block are connected.
As a kind of improvement, the drain water piping between described absorbent charcoal adsorber and the dry-seal gasholder import water seal on the Hydrogen Line is positioned at the extreme lower position of this Hydrogen Line; Dry-seal gasholder exports the drain water piping of the Hydrogen Line after the water seal, is positioned at the extreme lower position of this Hydrogen Line.
The utility model is simple in structure, and is safe, solved the technical problem of carrying liquid water in the hydrogen secretly, and in the course of conveying that dewaters, it is little that the pressure of gas reduces loss, and energy consumption is low; Because of having removed the moisture in the hydrogen, can reduce the maintenance cost of hydrogen gas compressor in the use, prolong the work-ing life of palladium catalyst, ensure the regular supply and the device continuous production of hydrogen.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
With reference to accompanying drawing, present embodiment comprises refrigerated water water cooler 1, gas-liquid separator 2, absorbent charcoal adsorber 3, dry-seal gasholder import water seal 4, dry-seal gasholder 5, dry-seal gasholder outlet water seal 6, described refrigerated water water cooler 1, gas-liquid separator 2, absorbent charcoal adsorber 3, dry-seal gasholder import water seal 4, dry-seal gasholder 5, pipe connection is passed through in dry-seal gasholder outlet water seal 6 successively, described gas-liquid separator 2 is equipped with the drain water piping that stretches in the water seal I 8, described absorbent charcoal adsorber 3 is equipped with the drain water piping that stretches in the water seal II 9, connecting tube its lowest position between absorbent charcoal adsorber 3 and the dry-seal gasholder import water seal 4 is equipped with the drain water piping that stretches in the water seal III 10, and the hydrogen introduction pipe its lowest position after the dry-seal gasholder outlet water seal 6 is equipped with the drain water piping that stretches in the water seal IV 11.
Each drain water piping installation site is in low spot, the discharge of condensed water in helping.
Be stored in the hydrogen in the dry-seal gasholder 5, be sent to the hydrogenation tower through hydrogen gas compressor 7 and use.
During work, after containing hydrogen process refrigerated water water cooler 1 cooling of moisture, separate discharge at gas-liquid separator 2 after the part condensate moisture wherein, further remove moisture and other impurity through absorbent charcoal adsorber 3 then,, the condensed water that produces in the device can be discharged at each drain water piping that the pipeline low spot is installed, drain water piping stretches in the water seal, can accomplish not have and leak, not have and stop up, but the continuous blow-down water of condensation; In dry-seal gasholder import water seal 4, dry-seal gasholder outlet water seal 6, inject a certain amount of water, after water level surpasses dividing plate in the water seal, can cut off the intake ducting or the outlet pipe of dry-seal gasholder 5, on the contrary, discharge a certain amount of water after, after water level is lower than dividing plate in the water seal, pipeline is connected, and system is in running order, adopts water seal arrangement and does not adopt valve, help improving the security of device, the pressure drop of transfer line is little simultaneously.
Obviously, the utility model is not limited to above preferred implementation, and many distortion can also be arranged, and those of ordinary skill in the art can from the disclosed content of the utility model directly or all distortion of associating also belong to protection domain of the present utility model.
Claims (3)
1. hydrogen purifying plant that dewaters, it is characterized in that: comprise refrigerated water water cooler, gas-liquid separator, absorbent charcoal adsorber, dry-seal gasholder import water seal, dry-seal gasholder, dry-seal gasholder outlet water seal, described refrigerated water water cooler, gas-liquid separator, absorbent charcoal adsorber, dry-seal gasholder import water seal, dry-seal gasholder, dry-seal gasholder outlet water seal connect successively by pipeline; Be equipped with respectively on the Hydrogen Line on the Hydrogen Line between gas-liquid separator, absorbent charcoal adsorber, absorbent charcoal adsorber and the dry-seal gasholder import water seal, after the dry-seal gasholder outlet water seal and do not hold the drain water piping that stretches in water seal I, water seal II, water seal III, the water seal IV.
2. the hydrogen according to claim 1 purifying plant that dewaters, it is characterized in that: the elastomerics of movable piston and adjustable pressure is housed in the dry-seal gasholder cylinder body, and an elastomeric end and piston are connected, and the other end and dry-seal gasholder inboard wall of cylinder block are connected.
3. the hydrogen according to claim 1 and 2 purifying plant that dewaters, it is characterized in that: the drain water piping between described absorbent charcoal adsorber and the dry-seal gasholder import water seal on the Hydrogen Line is positioned at the extreme lower position of this Hydrogen Line; Dry-seal gasholder exports the drain water piping of the Hydrogen Line after the water seal, is positioned at the extreme lower position of this Hydrogen Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205681849U CN201817272U (en) | 2010-10-20 | 2010-10-20 | Hydrogen dewatering and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205681849U CN201817272U (en) | 2010-10-20 | 2010-10-20 | Hydrogen dewatering and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817272U true CN201817272U (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205681849U Expired - Fee Related CN201817272U (en) | 2010-10-20 | 2010-10-20 | Hydrogen dewatering and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106591874A (en) * | 2016-12-09 | 2017-04-26 | 海南金海浆纸业有限公司 | System and method for comprehensively utilizing chlorate electrolysis hydrogen |
-
2010
- 2010-10-20 CN CN2010205681849U patent/CN201817272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106591874A (en) * | 2016-12-09 | 2017-04-26 | 海南金海浆纸业有限公司 | System and method for comprehensively utilizing chlorate electrolysis hydrogen |
| CN106591874B (en) * | 2016-12-09 | 2019-02-26 | 海南金海浆纸业有限公司 | A kind of utilization system and its method of comprehensive utilization of chlorate electrolysis hydrogen |
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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: 20110504 Termination date: 20141020 |
|
| EXPY | Termination of patent right or utility model |