CN206214979U - A kind of vacuum desorption system of carbon disulfide - Google Patents
A kind of vacuum desorption system of carbon disulfide Download PDFInfo
- Publication number
- CN206214979U CN206214979U CN201620827439.6U CN201620827439U CN206214979U CN 206214979 U CN206214979 U CN 206214979U CN 201620827439 U CN201620827439 U CN 201620827439U CN 206214979 U CN206214979 U CN 206214979U
- Authority
- CN
- China
- Prior art keywords
- adsorption bed
- carbon disulfide
- granular active
- active carbon
- carbon adsorption
- 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
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a kind of vacuum desorption system of carbon disulfide.Its granular active carbon adsorption bed for including the carbon disulfide in absorption tail gas; the input of granular active carbon adsorption bed is connected with tail gas input channel; the output end of granular active carbon adsorption bed is connected with discharge tube; the output end of granular active carbon adsorption bed is also associated with vapor input channel; the input of granular active carbon adsorption bed is also connected with vavuum pump by vacuum lead, and vavuum pump is connected with carbon disulfide recovery system by carbon disulfide recovery channel.The utility model set vavuum pump before carbon disulfide recovery system; so that the desorption and regeneration under certain negative pressure state of the granular active carbon adsorption bed after absorption; by the desorption and regeneration temperature for reducing the boiling point of carbon disulfide so as to reduce granular active carbon adsorption bed, the usage amount of steam is significantly reduced.
Description
Technical field
The utility model is related to a kind of adsorption recovery system of viscose fiber industry carbon disulfide tail gas, and particularly a kind of two
The vacuum desorption system of nitric sulfid.
Background technology
In the production process of viscose fiber industry, a large amount of tail gas containing hydrogen sulfide and carbon disulfide are given off.Mesh
Before, tail gas typically carries out active carbon absorption technology, the curing in adsorption recovery tail gas again after removing hydrogen sulfide treatment
Carbon.When activated carbon desorption and regeneration is operated, it is necessary to heat adsorbent bed, the carbon disulfide gas that promotion is parsed using vapor
Into the condensation of follow-up heat exchanger.In the process, desorption temperature higher means more thoroughly to be desorbed, so as to improve removal effect
Rate, it is ensured that qualified discharge；And carbon disulfide can decompose simultaneously, temperature is higher, and carbon disulfide decomposes more violent.In this way, both
Substantial amounts of high-temperature vapor is needed, the rate of recovery that carbon disulfide is caused again declines.
The content of the invention
The technical problems to be solved in the utility model is：The usage amount of vapor is reduced, while improving returning for carbon disulfide
Yield.
In order to solve the above-mentioned technical problem, technical solution adopted in the utility model is：
A kind of vacuum desorption system of carbon disulfide, including for the granular activated carbon suction of the carbon disulfide in absorption tail gas
Attached bed, the input of granular active carbon adsorption bed is connected with the tail gas input channel for introducing the tail gas containing carbon disulfide,
The output end of granular active carbon adsorption bed is connected with for the gas after granular active carbon adsorption bed is adsorbed is drawn particle
The discharge tube of activated carbon adsorption bed, the output end of granular active carbon adsorption bed is also associated with for introducing parsing vapor
Vapor input channel, the input of granular active carbon adsorption bed is also connected with for granular activated carbon by vacuum lead
The vavuum pump that adsorbent bed is vacuumized, vavuum pump is connected with carbon disulfide recovery system by carbon disulfide recovery channel.
Described carbon disulfide recovery system includes the condenser, layering groove and the carbon disulfide that are sequentially connected by pipeline
Storage tank.
Beneficial effect acquired by the utility model：
The utility model set vavuum pump before carbon disulfide recovery system so that the granular activated carbon absorption after absorption
Bed desorption and regeneration under certain negative pressure state, the de- of granular active carbon adsorption bed is reduced by reducing the boiling point of carbon disulfide
Attached regeneration temperature, is significantly reduced the usage amount of steam；On the other hand, vavuum pump provides vapor and carbon disulfide in pipeline
In flow energy, further reduce vapor usage amount；Meanwhile, carbon disulfide decomposition amount is reduced, improve carbon disulfide
The rate of recovery, also improve the service life of activated carbon.Furthermore, relatively low desorption and regeneration temperature, in decreasing desorption process
Water-gas effect, desorption terminate after nitrogen press, all cause safety it is more secure.
The utility model is described in further details with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is organigram of the present utility model.
Specific embodiment
As shown in figure 1, a kind of vacuum desorption system of carbon disulfide, including for the carbon disulfide in absorption tail gas
Grain activated carbon adsorption bed 1, the input of granular active carbon adsorption bed 1 is connected with the tail for introducing the tail gas containing carbon disulfide
Gas input channel 2, the output end of granular active carbon adsorption bed 1 is connected with for after granular active carbon adsorption bed 1 is adsorbed
Gas draw the discharge tube 3 of granular active carbon adsorption bed 1, the output end of granular active carbon adsorption bed 1 be also associated with for
The vapor input channel 4 of parsing vapor is introduced, the input of granular active carbon adsorption bed 1 also passes through vacuum lead 5
The vavuum pump 6 for being vacuumized to granular active carbon adsorption bed 1 is connected with, vavuum pump 6 passes through carbon disulfide recovery channel 7
It is connected with carbon disulfide recovery system.
Described carbon disulfide recovery system includes the condenser 8, layering groove 9 and the carbon disulfide that are sequentially connected by pipeline
Storage tank 10.
The utility model set vavuum pump 6 before carbon disulfide recovery system so that the granular activated carbon after absorption is inhaled
The desorption and regeneration under certain negative pressure state of attached bed 1, granular active carbon adsorption bed 1 is reduced by reducing the boiling point of carbon disulfide
Desorption and regeneration temperature, be significantly reduced the usage amount of steam；On the other hand, vavuum pump 6 provides vapor and carbon disulfide
The energy flowed in pipeline, further reduces the usage amount of vapor；Meanwhile, carbon disulfide decomposition amount is reduced, improve two
The rate of recovery of nitric sulfid, also improves the service life of activated carbon.Furthermore, relatively low desorption and regeneration temperature decreases desorption
During water-gas effect, desorption terminate after nitrogen press, all cause safety it is more secure.
Claims (2)
1. the vacuum desorption system of a kind of carbon disulfide, it is characterised in that：Including for the carbon disulfide in absorption tail gas
Grain activated carbon adsorption bed（1）, granular active carbon adsorption bed（1）Input be connected with for introducing the tail gas containing carbon disulfide
Tail gas input channel（2）, granular active carbon adsorption bed（1）Output end be connected with for by granular active carbon adsorption bed
（1）Gas after absorption draws granular active carbon adsorption bed（1）Discharge tube（3）, granular active carbon adsorption bed（1）Output
End is also associated with the vapor input channel for introducing parsing vapor（4）, granular active carbon adsorption bed（1）Input
Also pass through vacuum lead（5）It is connected with for granular active carbon adsorption bed（1）The vavuum pump for being vacuumized（6）, vacuum
Pump（6）By carbon disulfide recovery channel（7）It is connected with carbon disulfide recovery system.
2. vacuum desorption system according to claim 1, it is characterised in that：Described carbon disulfide recovery system includes logical
The condenser that piping is sequentially connected（8）, layering groove（9）With the storage tank of carbon disulfide（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827439.6U CN206214979U (en) | 2016-08-03 | 2016-08-03 | A kind of vacuum desorption system of carbon disulfide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827439.6U CN206214979U (en) | 2016-08-03 | 2016-08-03 | A kind of vacuum desorption system of carbon disulfide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206214979U true CN206214979U (en) | 2017-06-06 |
Family
ID=58780470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620827439.6U Active CN206214979U (en) | 2016-08-03 | 2016-08-03 | A kind of vacuum desorption system of carbon disulfide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206214979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321337A (en) * | 2017-08-29 | 2017-11-07 | 湖北工程学院 | A kind of method of sorbent regeneration system and adsorbent reactivation |
| CN108751328A (en) * | 2018-06-19 | 2018-11-06 | 唐山三友远达纤维有限公司 | A kind of deodorizing method of acid water in viscose rayon industry |
-
2016
- 2016-08-03 CN CN201620827439.6U patent/CN206214979U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321337A (en) * | 2017-08-29 | 2017-11-07 | 湖北工程学院 | A kind of method of sorbent regeneration system and adsorbent reactivation |
| CN107321337B (en) * | 2017-08-29 | 2020-05-08 | 湖北工程学院 | Adsorbent regeneration system and adsorbent regeneration method |
| CN108751328A (en) * | 2018-06-19 | 2018-11-06 | 唐山三友远达纤维有限公司 | A kind of deodorizing method of acid water in viscose rayon industry |
| CN108751328B (en) * | 2018-06-19 | 2021-07-20 | 唐山三友远达纤维有限公司 | Deodorization method for acidic water in viscose fiber industry |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207745676U (en) | The recovery and processing system of technique of trichlorosilane synthetic tail gas | |
| CN206214979U (en) | A kind of vacuum desorption system of carbon disulfide | |
| CN205102136U (en) | Be suitable for waste gas to adsorb catalytic combustion equipment that desorption was handled | |
| CN205443215U (en) | Marsh gas pressure swing adsorption device of purifing | |
| CN107875807A (en) | A kind of carbon fiber adsorption and catalytic combustion desorption reclaimer negative pressure cooling method and system | |
| CN104829430B (en) | A kind of method of liquid phase ethylene glycol deep dehydration | |
| CN206499999U (en) | A kind of tandem adsorption system of carbon disulfide | |
| CN207413079U (en) | A kind of recovery system of toluene waste gas vacuum deep cooling | |
| CN206008364U (en) | A kind of volatility organic tail gas processing meanss | |
| CN105727687A (en) | Desorption gas recycling apparatus and desorption gas recycling method for pressure swing adsorption apparatus | |
| CN106621745A (en) | Bamboo joint series-combined vacuum-pumping exhaust gas purification pipe | |
| CN103521027A (en) | Oxygen-removed oil gas recovery method and device | |
| CN204522671U (en) | Multistage handing-over absorption method oil-gas recovery processing device | |
| CN101015761A (en) | Pressure-swing-adsorption purging regeneration method without using vacuum pump | |
| CN207227005U (en) | Utilize the device of MOCVD tail gas hydrogen manufacturing | |
| CN106731461A (en) | The tandem adsorption system and technique of a kind of carbon disulfide | |
| CN204891535U (en) | Organic waste gas adsorbs enrichment facility | |
| CN203556251U (en) | Oxygen-removal oil-gas recycling device | |
| CN205867912U (en) | Novel tail gas is retrieved device | |
| CN211837274U (en) | Natural gas purification and desulfurization system | |
| CN202179923U (en) | Hydrogen bromide tail gas absorption device | |
| CN203123810U (en) | Waste gas treatment device | |
| CN207324425U (en) | Purifier for supercritical carbon dioxide Brayton cycle power generation system | |
| CN205419768U (en) | Hydrogen purification tower | |
| CN110227337A (en) | CO in a kind of pair of cement kiln end flue gas2Trapping concentrate with utilize system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |