CN2502774Y - Adsorbent regenerator of adsorption dryer - Google Patents
Adsorbent regenerator of adsorption dryer Download PDFInfo
- Publication number
- CN2502774Y CN2502774Y CN 01262780 CN01262780U CN2502774Y CN 2502774 Y CN2502774 Y CN 2502774Y CN 01262780 CN01262780 CN 01262780 CN 01262780 U CN01262780 U CN 01262780U CN 2502774 Y CN2502774 Y CN 2502774Y
- Authority
- CN
- China
- Prior art keywords
- gas
- drier
- way valve
- air inlet
- inlet
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses an adsorbent regenerating device of an adsorbing type drier, which comprises a left drier and a right drier, wherein gas inlets of the left drier and the right drier are connected with a gas-inlet two-position four-way valve, and gas outlets are connected with a gas-outlet two-position four-way valve. One of the gas outlets of the gas-outlet two-position four-way valve is an outlet of product gas, and the other gas outlet is an outlet of regenerated gas. The outlet of the regenerated gas is communicated with the inlet of the regenerated gas of the gas-inlet two-position four-way valve, and the other gas inlet of the gas-inlet two-position four-way valve is an inlet of raw material gas. The drying system and the regeneration system of the device are completely separated, the security of the device is improved, the gas quantity and the gas pressure of the regeneration system can be adjusted, and the adsorbent can be regenerated thoroughly.
Description
The utility model relates to a kind of adsorbent reactivation device of absorption type dryer, is mainly used to the drying of hydrogen cooled generator with hydrogen.
Along with China's power industry be the broken hair exhibition, hydrogen is because its light specific gravity, thermal capacity is big, abrasion loss is little, and is widely used in the cooling to generator.The continuous increase of generating set single-machine capacity, the operation hydrogen pressure also improves thereupon, to hydrogen quality particularly the hydrogen water capacity stricter requirement has been proposed, therefore, develop online drying equipment technology efficient, energy-conservation, good economical benefit and seem extremely important.Humidity reaches standard in the generator in order to make, should be at the outside hydrogen dryer that increases of generator, and existing drier mainly contains two kinds:
1. condensing dryer:
Condensing dryer is the early stage equipment that uses, and the main producer that produces is Mudanjiang two power plant's technology testing factories and Yangzhou power equipment factory.Since the drying principles of condensing dryer be by with the hydrogen in the generator directly cooling and it is carried out dry, so, exist defectives such as drought index is low, power consumption height and progressively be adsorbed the formula drier now and substitute.
2. absorption type dryer:
The equipment that came into operation in recent years in the absorption type dryer, main manufacturer is Shanghai Chemical Research Inst and Tianjin cleaning equipment factory.Because the operation principle of absorption type dryer is by adsorbent the water in the hydrogen directly to be carried out adsorption dry,, more and more adopt in recent years so it has advantages such as drought index height, power consumption are low.
Original adsorbent reactivation system that generally adopts does not isolate with drying system, and it is that the dried hydrogen of sub-fraction oppositely passes through regenerator, and the adsorbent after the heating is purged regeneration.
The purpose of this utility model is: the adsorbent reactivation device that a kind of absorption type dryer is provided, the drying system and the regenerative system of this device are isolated fully, improved the security of equipment, and the tolerance of regenerative system and air pressure can adjust, adsorbent is thoroughly regenerated.
The technical solution of the utility model is: a kind of adsorbent reactivation device of absorption type dryer, comprise left drier and right drier, the air inlet of described left drier and right drier links to each other with the air inlet two-position four-way valve, the gas outlet of left side drier and right drier links to each other with the two-position four-way valve of giving vent to anger, a give vent to anger gas outlet of two-position four-way valve is a product gas outlet, another gas outlet is the regeneration gas outlet and passes through to be communicated with the regeneration gas import of air inlet two-position four-way valve behind the cooler that another air inlet of air inlet two-position four-way valve is a raw material gas inlet.
The further technical scheme of the utility model is: a kind of adsorbent reactivation device of absorption type dryer, comprise left drier and right drier, the air inlet of described left drier and right drier links to each other with the air inlet two-position four-way valve, the gas outlet of left side drier and right drier links to each other with the two-position four-way valve of giving vent to anger, a give vent to anger gas outlet of two-position four-way valve is a product gas outlet, another gas outlet is regeneration gas outlet and by being communicated with the regeneration gas import of air inlet two-position four-way valve behind cooler and the moisture trap, air water divides main device to be provided with sewage draining exit, and another air inlet of air inlet two-position four-way valve is a raw material gas inlet.
The utility model has the advantages that:
1. need be heated by heater during owing to the adsorbent reactivation in the drier, if heater links to each other with a large amount of hydrogen in the generator, bring unsafe factor will for the operation of generator, the utility model is kept apart regenerative system and drying system, can address this problem well, improve the security of operation of generator.
2. the utility model has adopted the regenerative system of sealing, thereby can adjust the tolerance and the air pressure of regenerative system, and the tolerance of reasonably regenerating and low pressure regeneration will make adsorbent thoroughly regenerate.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Wherein: 1 left drier; 2 right driers; 3 air inlet two-position four-way valves; 4 two-position four-way valves of giving vent to anger; 5 product gas outlet; The outlet of 6 regeneration gases; 7 coolers; 8 regeneration gas imports; 9 raw material gas inlet; 10 moisture traps; 11 sewage draining exits.
Embodiment: as shown in the figure, a kind of adsorbent reactivation device of absorption type dryer, comprise left drier [1] and right drier [2], the air inlet of described left drier [1] and right drier [2] links to each other with air inlet two-position four-way valve [3], the gas outlet of left side drier [1] and right drier [2] links to each other with the two-position four-way valve of giving vent to anger [4], a give vent to anger gas outlet of two-position four-way valve [4] is product gas outlet [5], another gas outlet is regeneration gas outlet [6] and passes through to be communicated with the regeneration gas import [8] of air inlet two-position four-way valve [3] behind cooler [7] and the moisture trap [10], moisture trap [10] is provided with sewage draining exit [11], and another air inlet of air inlet two-position four-way valve [3] is raw material gas inlet [9].
Hocket drying and reproduction operation of two driers about in the utility model.
When left drier [1] drying, right drier [2] regeneration, unstripped gas enters left drier [1] from raw material gas inlet [9] by air inlet two-position four-way valve [4], under the effect of blower fan, adsorbent, carry out adsorption dry, come out to enter generating set through the two-position four-way valve [3] of giving vent to anger from product gas outlet [5] then; Regeneration gas in the right drier [2] enters cooler [7] cooling, moisture trap [10] separation moisture through the two-position four-way valve [3] of giving vent to anger under the effect of blower fan, heater, and process regeneration gas import [8] enters air inlet two-position four-way valve [4], and then enter right drier [3] circular regeneration, form the regenerative circuit system of sealing.
When left drier [1] regeneration, when right drier [2] is dry, unstripped gas process raw material gas inlet [9], air inlet two-position four-way valve [8], right drier [2], the two-position four-way valve of giving vent to anger [6] are to product gas outlet [5]; Regeneration gas returns left drier [1] circular regeneration through left drier [1], the two-position four-way valve of giving vent to anger [4], regeneration gas outlet [6], cooler [7], moisture trap [10], regeneration gas import [8].
Owing to need be heated by heater during the adsorbent reactivation in the drier, if heater links to each other with a large amount of hydrogen in the generator, bring unsafe factor will for the operation of generator, the utility model is kept apart regenerative system and drying system, can address this problem well, improve the security of operation of generator; The utility model has adopted the regenerative system of sealing, thereby can adjust the tolerance and the air pressure of regenerative system, and the tolerance of reasonably regenerating and low pressure regeneration will make adsorbent thoroughly regenerate.
Claims (2)
1. the adsorbent reactivation device of an absorption type dryer, comprise left drier [1] and right drier [2], it is characterized in that: the air inlet of described left drier [1] and right drier [2] links to each other with air inlet two-position four-way valve [3], the gas outlet of left side drier [1] and right drier [2] links to each other with the two-position four-way valve of giving vent to anger [4], a give vent to anger gas outlet of two-position four-way valve [4] is product gas outlet [5], another gas outlet is regeneration gas outlet [6] and passes through to be communicated with the regeneration gas import [8] of air inlet two-position four-way valve [3] behind the cooler [7] that another air inlet of air inlet two-position four-way valve [3] is raw material gas inlet [9].
2. the adsorbent reactivation device of absorption type dryer according to claim 1, it is characterized in that: be provided with moisture trap [10] between described cooler [7] and the regeneration gas import [8], moisture trap [10] is provided with sewage draining exit [11].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262780 CN2502774Y (en) | 2001-09-13 | 2001-09-13 | Adsorbent regenerator of adsorption dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262780 CN2502774Y (en) | 2001-09-13 | 2001-09-13 | Adsorbent regenerator of adsorption dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502774Y true CN2502774Y (en) | 2002-07-31 |
Family
ID=33670478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01262780 Expired - Fee Related CN2502774Y (en) | 2001-09-13 | 2001-09-13 | Adsorbent regenerator of adsorption dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2502774Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879670A (en) * | 2016-06-27 | 2016-08-24 | 河南省日立信股份有限公司 | Hydrogen deoxidizing and drying device of hydrogen-cooled power generator set |
| CN105983453A (en) * | 2015-02-12 | 2016-10-05 | 天津海成能源工程技术有限公司 | Catalyst regeneration system using anhydrous regenerated gas |
| CN109893878A (en) * | 2019-04-21 | 2019-06-18 | 苏州市泰利登净化设备有限公司 | A kind of novel adsorption hydrogen desiccation equipment |
-
2001
- 2001-09-13 CN CN 01262780 patent/CN2502774Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983453A (en) * | 2015-02-12 | 2016-10-05 | 天津海成能源工程技术有限公司 | Catalyst regeneration system using anhydrous regenerated gas |
| CN105983453B (en) * | 2015-02-12 | 2018-10-16 | 天津海成能源工程技术有限公司 | A kind of catalyst regeneration system using anhydrous regeneration gas |
| CN105879670A (en) * | 2016-06-27 | 2016-08-24 | 河南省日立信股份有限公司 | Hydrogen deoxidizing and drying device of hydrogen-cooled power generator set |
| CN109893878A (en) * | 2019-04-21 | 2019-06-18 | 苏州市泰利登净化设备有限公司 | A kind of novel adsorption hydrogen desiccation equipment |
| CN109893878B (en) * | 2019-04-21 | 2024-06-11 | 苏州市泰利登净化设备有限公司 | Novel adsorption type hydrogen drying equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6221130B1 (en) | Method of compressing and drying a gas and apparatus for use therein | |
| CN100536995C (en) | Method and device for absorptive drying | |
| CN207951073U (en) | A kind of blasting regeneration absorption drier | |
| CN200982805Y (en) | Heat recovering apparatus | |
| CN116970425A (en) | Molecular sieve dehydration system for natural gas | |
| CN101036849A (en) | Regenerated gas low-pressure circulation three-tower process for molecular sieve regeneration | |
| CN2502774Y (en) | Adsorbent regenerator of adsorption dryer | |
| CN110538550A (en) | Cyclic regeneration method and device for power plant compressed air drying adsorbent | |
| CN117866678A (en) | Molecular sieve dehydration process | |
| CN201279431Y (en) | Natural gas afterheat regeneration dehumidifier | |
| CN201404757Y (en) | Four-way valve closed cycle heating regenerative gas dryer | |
| CN200968682Y (en) | Step dehumidification, constant temperature and constant humidity air-conditioning unit | |
| CN1091993A (en) | Low-grade fever regeneration gas dry decontamination method and device thereof in the body | |
| CN2544794Y (en) | Heatless adsorption high-pressure air/gas dryer | |
| CN201223765Y (en) | Compressed gas residual heat regeneration high-efficient drying mechanism | |
| CN205999017U (en) | PSA nitrogen making machine and the linked system of dryer | |
| CN208042369U (en) | A kind of rotary dehumidifier waste-heat recovery device | |
| CN107854976B (en) | Waste heat regeneration air structure and method for air compressor of adsorption type air dryer | |
| CN207187453U (en) | A kind of gas drier | |
| CN201342314Y (en) | Compressed air lossless waste heat drying and regenerating device | |
| CN112390228A (en) | Three-tower drying device and method for hydrogen drying | |
| CN201276549Y (en) | Advanced dewatering equipment for natural gas | |
| CN207126333U (en) | Pressure swing regeneration adsorption compressed gas drying device | |
| CN109289818A (en) | A kind of molecular sieve purification devices and methods therefor using heat tube moisture heat exchanger | |
| CN206008100U (en) | A kind of acetone dewatering drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |