CN205815181U - A kind of organic solvent refining plant - Google Patents
A kind of organic solvent refining plant Download PDFInfo
- Publication number
- CN205815181U CN205815181U CN201620642090.9U CN201620642090U CN205815181U CN 205815181 U CN205815181 U CN 205815181U CN 201620642090 U CN201620642090 U CN 201620642090U CN 205815181 U CN205815181 U CN 205815181U
- Authority
- CN
- China
- Prior art keywords
- molecular sieve
- active carbon
- valve
- facility
- treater
- 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
Abstract
A kind of organic solvent refining plant, relates to a kind of organic solvent process equipment, refines facility and active carbon desulfurization facility including molecular sieve, and it is the parallel installation of two molecular sieve treaters (5) that molecular sieve refines facility, the using and the reserved；Active carbon desulfurization facility is the parallel installation of two active carbon desulfurization devices (13), the using and the reserved；Capital equipment includes molecular sieve treater (5), adsorbent of molecular sieve (4), nitrogen stop valve (9), active carbon desulfurization device (13), activated carbon desulphurization agent (14) and supporting pipeline, valve.This utility model is circulated absorption, separation by the activated carbon desulphurization agent (14) of desorption nitrogen (8), the molecular sieve adsorbent of molecular sieve (4) and active carbon desulfurization facility that refine facility, the impurity such as moisture, carbon dioxide, hydrogen sulfide and sulfur dioxide in desolvation；This utility model improves solvent materials, product quality, provides guarantee for producing, process high-purity solvent product.
Description
[technical field]
This utility model relates to a kind of organic solvent process equipment, especially relates to a kind of organic solvent refining plant.
[background technology]
Known, conventional organic solvent in medicine, adjuvant and drug production process, these solvents are as made aborning
With, it is necessary to prove its reasonability.Some solvents the most always contain impurity, are carrying out chemical experiment and are carrying out
During special chemical reaction, it is necessary to impurity is removed, impurity is reduced to the limit not hindered application target.
The operation removing impurity is referred to as the refined of solvent.First, the refined of solvent to be nearly all dehydrated, water in solvent
Be mixed into often caused by solvent manufacture, process or bring into as by-product during due to side reaction, secondly preserving
During the moisture absorption also can be mixed into moisture.The existence of water is not only to many chemical reactions, it is simply that to recrystallization, extraction, washing waits one
The chemistry experiment operating of series all can bring bad impact to affect, such as anti-oxidative stability and the stability etc. of color.Therefore
The dehydration of solvent, it is dried the operating procedure being important and often carry out.Dewatering mainly has: 1. desiccant dehydration method；②
The membrane separating method of seepage slope；3. special extract rectification method, including extracting rectifying, azeotropic distillation or azeotropic distillation etc..Secondly,
Being desulfurization, on the one hand the sulfur of organic solvent can affect chemical reaction, causes catalysqt deactivation, inefficacy, on the other hand produces abnormal flavour,
In fine chemistry industry and intermetallic composite coating, affect the stability of product, even pollute environment.Sulfur method has wet method and dry method two big
Class, the main method of wet desulphurization has: chemical absorption method；Physical Absorption method；Chemical-physical absorption process；Wet oxidation process.Dry method
The main method of desulfurization has iron oxide process, activated carbon method, molecular sieve, membrane separation process etc..
[summary of the invention]
In order to overcome the deficiency in background technology, the open a kind of organic solvent refining plant of this utility model, this practicality is new
Type improves solvent materials, product quality, provides guarantee for producing, process high-purity solvent product.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of organic solvent refining plant, refines facility and active carbon desulfurization facility including molecular sieve, and molecular sieve is refined to be set
Executing is two parallel installations of molecular sieve treater, the using and the reserved；Active carbon desulfurization facility is two parallel peaces of active carbon desulfurization device
Dress, the using and the reserved；Molecular sieve refines facility and includes that molecular sieve treater outlet valve, molecular sieve treater blowoff valve, molecular sieve unload
Material mouth, adsorbent of molecular sieve, molecular sieve treater, molecular sieve treater inlet valve, Materials Solvents, nitrogen stop valve；Activated carbon
Desulfurization equipment includes that active carbon desulfurization device outlet valve, active carbon desulfurization device inlet valve, activated carbon desulphurization agent charge door, activated carbon are de-
Sulfur device, activated carbon desulphurization agent, activated carbon desulphurization agent discharge port, active carbon desulfurization device blowoff valve, nitrogen stop valve；Materials Solvents pipe
Road is connected with two molecular sieve treater inlet valve entrances respectively；Two molecular sieve treater outlet valves export by pipeline and two
Individual active carbon desulfurization device entrance connects, and two active carbon desulfurization device outlets are connected with refining solvent by pipeline；Desorption nitrogen tube
Road is connected with two nitrogen stop valve entrances respectively, and molecular sieve refines the nitrogen stop valve outlet of facility and enters with molecular sieve treater
Mouth valve outlet port is connected with the pipeline of molecular sieve treater entrance；The nitrogen stop valve outlet of active carbon desulfurization facility takes off with activated carbon
The outlet of sulfur device inlet valve is connected with the pipeline of active carbon desulfurization device entrance.
Described organic solvent refining plant, molecular sieve refines the outlet of molecular sieve treater inlet valve and the molecular sieve of facility
Treater entrance connects, and the outlet of molecular sieve treater is connected with molecular sieve treater outlet valve entrance；Adsorbent of molecular sieve is by dividing
Son sieve treater entrance adds, and draws off from molecular sieve discharge port.
Described organic solvent refining plant, the active carbon desulfurization device inlet valve outlet of active carbon desulfurization facility and activated carbon
Devulcanizer entrance connects, and the outlet of active carbon desulfurization device is connected with active carbon desulfurization device outlet valve entrance.
Described organic solvent refining plant, adsorbent of molecular sieve is spherical 4A adsorbent of molecular sieve, or cylindricality 4A is divided
Sub-sieve adsorbant.
Described organic solvent refining plant, activated carbon desulphurization agent is spherical alkali steeping activated carbon desulphurization agent, or cylindricality
Alkali steeping activated carbon desulphurization agent.
Described organic solvent refining plant, desorption nitrogen is entered by nitrogen stop valve needs desorption, the molecule of regeneration
Sieve treater, the desorption nitrogen containing impurity is discharged to refuse after-treatment system by molecular sieve treater blowoff valve.
Described organic solvent refining plant, after the activated carbon desulphurization agent of active carbon desulfurization device lost efficacy, desorption nitrogen passes through
Nitrogen stop valve enters the active carbon desulfurization device needing displacement, carries out nitrogen displacement, replaces qualified rear activated carbon desulphurization agent from work
Property charcoal desulfurizing agent discharge port draws off；Fresh activity charcoal desulfurizing agent adds from activated carbon desulphurization agent charge door.
Owing to using technical scheme as above, this utility model has the advantages that
Organic solvent refining plant described in the utility model, 1, molecular sieve refine facility be two molecular sieve treaters put down
Row is installed, the using and the reserved；Active carbon desulfurization facility is two parallel installations of active carbon desulfurization device, the using and the reserved；Guarantee organic molten
Agent refining plant safety, long period even running.2, desorption nitrogen can to adsorb saturated molecular sieve treater be desorbed,
Regeneration；Activated carbon desulphurization agent can also be dried process.3, the 4A adsorbent of molecular sieve of molecular sieve treater can adsorb
The impurity such as moisture in solvent, carbon dioxide, sulfur dioxide, hydrogen sulfide.4, the activated carbon desulphurization agent of active carbon desulfurization device is permissible
The organic solvent that absorption further, separation process from molecular sieve treater, it is ensured that organic solvent reaches quality index.
[accompanying drawing explanation]
Fig. 1 is the process chart of this utility model organic solvent refining plant；
In figure: 1, molecular sieve treater outlet valve；2, molecular sieve treater blowoff valve；3, molecular sieve discharge port；4, molecule
Sieve adsorbant；5, molecular sieve treater；6, molecular sieve treater inlet valve；7, Materials Solvents；8, desorption nitrogen；9, nitrogen cuts off
Valve；10, active carbon desulfurization device outlet valve；11, active carbon desulfurization device inlet valve；12, activated carbon desulphurization agent charge door；13, activity
Charcoal devulcanizer；14, activated carbon desulphurization agent；15, activated carbon desulphurization agent discharge port；16, active carbon desulfurization device blowoff valve；17, refined
Solvent.
[detailed description of the invention]
Can be explained in more detail this utility model by the following examples, open the purpose of this utility model is intended to protect
Protecting all changes and improvements in the range of this utility model, this utility model is not limited to the following examples；
In conjunction with the organic solvent refining plant described in accompanying drawing 1, refine facility and active carbon desulfurization facility including molecular sieve, its
In: it is two parallel installations of molecular sieve treater 5 that molecular sieve refines facility, the using and the reserved；Active carbon desulfurization facility is two work
The property parallel installation of charcoal devulcanizer 13, the using and the reserved；Molecular sieve refines facility and includes molecular sieve treater outlet valve 1, molecular sieve essence
Device blowoff valve 2 processed, molecular sieve discharge port 3, adsorbent of molecular sieve 4, molecular sieve treater 5, molecular sieve treater inlet valve 6, former
Material solvent 7, nitrogen stop valve 9；Active carbon desulfurization facility includes active carbon desulfurization device outlet valve 10, active carbon desulfurization device inlet valve
11, activated carbon desulphurization agent charge door 12, active carbon desulfurization device 13, activated carbon desulphurization agent 14, activated carbon desulphurization agent discharge port
15, active carbon desulfurization device blowoff valve 16, nitrogen stop valve 9；Materials Solvents 7 pipeline respectively with two molecular sieve treater entrances
Valve 6 entrance connects；Two molecular sieve treater outlet valves 1 are exported and are connected by pipeline and two active carbon desulfurization device 13 entrances,
Two active carbon desulfurization devices 13 are exported and are connected with refining solvent 17 by pipeline；Desorption nitrogen 8 pipeline is cut with two nitrogen respectively
Disconnected valve 9 entrance connects, and molecular sieve refines nitrogen stop valve 9 outlet of facility and exports and molecule with molecular sieve treater inlet valve 6
The pipeline of sieve treater 5 entrance connects；Nitrogen stop valve 9 outlet and the active carbon desulfurization device inlet valve 11 of active carbon desulfurization facility
Outlet is connected with the pipeline of active carbon desulfurization device 13 entrance.
Molecular sieve refines molecular sieve treater inlet valve 6 outlet of facility and is connected with molecular sieve treater 5 entrance, molecular sieve
Treater 5 outlet is connected with molecular sieve treater outlet valve 1 entrance；Adsorbent of molecular sieve 4 is added by molecular sieve treater 5 entrance
Enter, draw off from molecular sieve discharge port 3；Active carbon desulfurization device inlet valve 11 outlet of described active carbon desulfurization facility takes off with activated carbon
Sulfur device 13 entrance connects, and active carbon desulfurization device 13 outlet is connected with active carbon desulfurization device outlet valve 10 entrance；Described molecular sieve is inhaled
Attached dose 4 is spherical 4A adsorbent of molecular sieve, or cylindricality 4A adsorbent of molecular sieve；Described activated carbon desulphurization agent 14 is spherical alkali
Immesion active carbon desulfurizing agent, or cylindricality alkali steeping activated carbon desulphurization agent；Described desorption nitrogen 8 is entered by nitrogen stop valve 9
Needing desorption, the molecular sieve treater 5 of regeneration, the desorption nitrogen 8 containing impurity is discharged to by molecular sieve treater blowoff valve 2
Refuse after-treatment system；After the activated carbon desulphurization agent 14 of described active carbon desulfurization device 13 lost efficacy, desorption nitrogen 8 is cut off by nitrogen
Valve 9 enters the active carbon desulfurization device 13 needing displacement, carries out nitrogen displacement, replaces qualified rear activated carbon desulphurization agent 14 from activity
Charcoal desulfurizing agent discharge port 15 draws off；Fresh activity charcoal desulfurizing agent 14 adds from activated carbon desulphurization agent charge door 12.
The non-detailed portion of this utility model is prior art.
Claims (7)
1. an organic solvent refining plant, refines facility and active carbon desulfurization facility including molecular sieve, it is characterized in that: molecular sieve
Refined facility is the parallel installation of two molecular sieve treaters (5), the using and the reserved；Active carbon desulfurization facility is two active carbon desulfurizations
Device (13) parallel installation, the using and the reserved；Molecular sieve refines facility and includes molecular sieve treater outlet valve (1), molecular sieve treater
Blowoff valve (2), molecular sieve discharge port (3), adsorbent of molecular sieve (4), molecular sieve treater (5), molecular sieve treater inlet valve
(6), Materials Solvents (7), nitrogen stop valve (9)；Active carbon desulfurization facility includes active carbon desulfurization device outlet valve (10), activated carbon
Devulcanizer inlet valve (11), activated carbon desulphurization agent charge door (12), active carbon desulfurization device (13), activated carbon desulphurization agent (14)
, activated carbon desulphurization agent discharge port (15), active carbon desulfurization device blowoff valve (16), nitrogen stop valve (9)；Materials Solvents (7) is managed
Road is connected with two molecular sieve treater inlet valve (6) entrances respectively；Two molecular sieve treater outlet valve (1) outlets are by pipe
Road and two active carbon desulfurization device (13) entrances connect, and two active carbon desulfurization devices (13) export by pipeline and refining solvent
(17) connect；Desorption nitrogen (8) pipeline is connected with two nitrogen stop valve (9) entrances respectively, and molecular sieve refines the nitrogen of facility
Stop valve (9) outlet is connected with the pipeline of molecular sieve treater (5) entrance with molecular sieve treater inlet valve (6) outlet；Activity
Nitrogen stop valve (9) outlet of charcoal desulfurization equipment enters with active carbon desulfurization device (13) with active carbon desulfurization device inlet valve (11) outlet
The pipeline of mouth connects.
Organic solvent refining plant the most according to claim 1, is characterized in that: molecular sieve refines the molecular sieve of facility and refines
Device inlet valve (6) outlet is connected with molecular sieve treater (5) entrance, and molecular sieve treater (5) outlet goes out with molecular sieve treater
Mouth valve (1) entrance connects；Adsorbent of molecular sieve (4) is added by molecular sieve treater (5) entrance, unloads from molecular sieve discharge port (3)
Go out.
Organic solvent refining plant the most according to claim 1, is characterized in that: the active carbon desulfurization of active carbon desulfurization facility
Device inlet valve (11) outlet is connected with active carbon desulfurization device (13) entrance, active carbon desulfurization device (13) outlet and active carbon desulfurization
Device outlet valve (10) entrance connects.
Organic solvent refining plant the most according to claim 1, is characterized in that: adsorbent of molecular sieve (4) is that spherical 4A divides
Sub-sieve adsorbant, or cylindricality 4A adsorbent of molecular sieve.
Organic solvent refining plant the most according to claim 1, is characterized in that: activated carbon desulphurization agent (14) is spherical alkali
Immesion active carbon desulfurizing agent, or cylindricality alkali steeping activated carbon desulphurization agent.
Organic solvent refining plant the most according to claim 1, is characterized in that: desorption nitrogen (8) is by nitrogen stop valve
(9) entering the molecular sieve treater (5) needing desorption, regenerating, the desorption nitrogen (8) containing impurity is arranged by molecular sieve treater
Dirty valve (2) is discharged to refuse after-treatment system.
Organic solvent refining plant the most according to claim 1, is characterized in that: the activated carbon of active carbon desulfurization device (13) takes off
After sulfur agent (14) was lost efficacy, desorption nitrogen (8) is entered by nitrogen stop valve (9) needs the active carbon desulfurization device (13) of displacement, enters
Row nitrogen is replaced, and replaces qualified rear activated carbon desulphurization agent (14) and draws off from activated carbon desulphurization agent discharge port (15)；Fresh activity charcoal
Desulfurizing agent (14) adds from activated carbon desulphurization agent charge door (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642090.9U CN205815181U (en) | 2016-06-27 | 2016-06-27 | A kind of organic solvent refining plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642090.9U CN205815181U (en) | 2016-06-27 | 2016-06-27 | A kind of organic solvent refining plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205815181U true CN205815181U (en) | 2016-12-21 |
Family
ID=58147312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642090.9U Active CN205815181U (en) | 2016-06-27 | 2016-06-27 | A kind of organic solvent refining plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205815181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105920876A (en) * | 2016-06-27 | 2016-09-07 | 河南中托力合化学有限公司 | Organic solvent refining device |
-
2016
- 2016-06-27 CN CN201620642090.9U patent/CN205815181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105920876A (en) * | 2016-06-27 | 2016-09-07 | 河南中托力合化学有限公司 | Organic solvent refining device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202844825U (en) | Device for recycling organic solvent waste gas by active carbon series adsorption and vacuum desorption | |
| CN105920876A (en) | Organic solvent refining device | |
| CN107337586A (en) | A kind of method of extraction purification cannabidiol in fiber crops from the Chinese | |
| CN104356106B (en) | The extracting and purifying method of a kind of purple potato anthocyanidin | |
| CN106422667B (en) | The method of one-step removal acidic components and water from gas | |
| CN103232871A (en) | Methane purification system and methane purification technology thereof | |
| CN202516336U (en) | Storage tank area effluent gas treatment system | |
| CN104059947A (en) | Method for preparing high-purity sulforaphane | |
| CN205815181U (en) | A kind of organic solvent refining plant | |
| CN107501045A (en) | It is a kind of using macroporous absorbent resin from zymotic fluid separating-purifying butantriol method | |
| CN104028075A (en) | Device and process for recycling organic gas through low-pressure dry-type indirect heating desorption | |
| CN106731578A (en) | A kind of continuous desulfurization production system and its sulfur removal technology | |
| WO2021000224A1 (en) | Method for separation and purification of grape polyphenols by means of resin | |
| CN111036029A (en) | Method for recovering waste gas in polycrystalline silicon production process | |
| CN105693678A (en) | Method for extracting procyanidine from grape seeds | |
| CN104927951A (en) | Decarbonization and dehydration process for natural gas | |
| CN102935325A (en) | Method for reducing chloromethane material consumption during butyl rubber production process | |
| CN206751401U (en) | A kind of high pure nitrogen generator | |
| CN110124445A (en) | A kind of PSA decarbonated exhaust gas sulfur removal technology | |
| CN109364601A (en) | A kind of processing method of refinery off gas | |
| CN206746258U (en) | A kind of system of pressure-variable adsorption separation gas component | |
| CN106140078B (en) | A kind of preparation method of bimetallic aromatics absorption agent | |
| CN109550359B (en) | Utilization method for recovering components in purge gas by using efficient absorbent | |
| CN103787818B (en) | A kind of process for purification of crude sulfate turpentine | |
| CN107721829A (en) | A kind of method that dimethyl ether is removed from the feed stream comprising propane and dimethyl ether |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Organic solvent refining device Effective date of registration: 20181010 Granted publication date: 20161221 Pledgee: Zhongyuan bank Limited by Share Ltd Luoyang branch Pledgor: HENAN ZT LEAGUE CHEMICAL CO., LTD. Registration number: 2018990000942 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191107 Granted publication date: 20161221 Pledgee: Zhongyuan bank Limited by Share Ltd Luoyang branch Pledgor: HENAN ZT LEAGUE CHEMICAL CO., LTD. Registration number: 2018990000942 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Organic solvent refining device Effective date of registration: 20191111 Granted publication date: 20161221 Pledgee: Zhongyuan bank Limited by Share Ltd Luoyang branch Pledgor: HENAN ZT LEAGUE CHEMICAL CO., LTD. Registration number: Y2019980000555 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |