CN205925677U - Acylation reaction device - Google Patents
Acylation reaction device Download PDFInfo
- Publication number
- CN205925677U CN205925677U CN201620095474.3U CN201620095474U CN205925677U CN 205925677 U CN205925677 U CN 205925677U CN 201620095474 U CN201620095474 U CN 201620095474U CN 205925677 U CN205925677 U CN 205925677U
- Authority
- CN
- China
- Prior art keywords
- acylation reaction
- gas
- condenser
- knockout drum
- liquid
- 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
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Abstract
The utility model discloses an acylation reaction device, including the acylation reaction cauldron, gas -liquid separation, refined purification device and gas recovery device, be provided with agitating unit and one -level cooling coil in the acylation reaction cauldron, gas -liquid separation includes the knockout drum, condensers, the top and the bottom of knockout drum are equipped with feed inlet and the export of first liquid phase respectively, the shoulder of knockout drum is equipped with a gas exports, the feed inlet link bit is in the discharge gate of acylation reaction cauldron bottom, the refined purification device of first liquid phase exit linkage, the upper end of condenser is equipped with the 2nd gas exports, the lower extreme is equipped with the air inlet, a gas exports connects the air inlet, the 2nd gas exports connects gas recovery device, the condenser outside is provided with second grade cooling coil. The beneficial effect of the utility model: the reaction crude product passes through the gas -liquid separation jar for gaseous phase in the result comes with liquid phase separation, has reduced the degree of difficulty of follow -up refined technology, the gaseous phase result obtains effective recycling, both saved the cost more be favorable to the environmental protection.
Description
Technical field
The utility model is related to field of chemical equipment, it particularly relates to a kind of acylation reaction device.
Background technology
Reactor is the common production equipment of chemical field, generally comprises kettle, agitating device and heat transfer unit (HTU), but single
One reactor tends not to meet the production requirement of fine chemical product, and needs that external other are auxiliary according to actual production demand
Help device, in acylation reaction, in product, be often mingled with more gas, if do not separated, can cause subsequently to refine
The difficulty of step.
Utility model content
The purpose of this utility model is to provide a kind of acylation reaction device, to overcome deficiencies of the prior art.
The purpose of this utility model is achieved through the following technical solutions：
A kind of acylation reaction device, including acylation reaction kettle, gas-liquid separation device, refined purifying plant and gas reclaim dress
Put, in described acylation reaction kettle, be provided with agitating device and one-level cooling coil, described gas-liquid separation device includes knockout drum, cold
Condenser, the top of described knockout drum and bottom are respectively equipped with charging aperture and the first liquid-phase outlet, and the shoulder of described knockout drum is provided with
First gaseous phase outlet, described charging aperture connects the discharging opening being located at described acylation reaction bottom portion, and described first liquid-phase outlet is even
Connect described refined purifying plant, the upper end of described condenser is provided with the second gaseous phase outlet, and lower end is provided with air inlet, described first gas
Mutually outlet connects described air inlet, and described second gaseous phase outlet connects gas concentration unit, and described outside condenser is provided with two
Level cooling coil.
Further, the cooling medium in described one-level cooling coil and two grades of cooling coils is liquid nitrogen.
Further, the top of described reactor is additionally provided with exhaust outlet, and described exhaust outlet connects described condenser.
Further, described condenser is horizontal by 20 ° to 90 ° angles.
Further, the top of described condenser is provided with air-introduced machine.
Further, it is provided with the swirl vanes of taper inside described knockout drum.
The beneficial effects of the utility model：Reacting coarse product passes through knockout drum so that the gas phase in product and liquid phase
Separate, decrease the difficulty of follow-up process for refining；Gas-phase product is effectively reclaimed, and has both saved cost and has been more beneficial for ring
Protect.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
In required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the acylation reaction device according to the utility model embodiment.
In figure：
1st, acylation reaction kettle；2nd, refine purifying plant；3rd, gas concentration unit；4th, agitating device；5th, one-level cooling coil；
6th, knockout drum；7th, condenser；8th, two grades of cooling coils；9th, air-introduced machine；10th, swirl vanes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained, all belong to
Scope in the utility model protection.
As shown in figure 1, a kind of acylation reaction device, including acylation reaction kettle 1, gas-liquid separation device, refined purifying plant 2
With gas concentration unit 3, in described acylation reaction kettle 1, it is provided with agitating device 4 and one-level cooling coil 5, described gas-liquid separation
Device includes knockout drum 6, condenser 7, and the top of described knockout drum 6 and bottom are respectively equipped with charging aperture and the first liquid-phase outlet,
The shoulder of described knockout drum 6 is provided with the first gaseous phase outlet, and described charging aperture connects the discharging being located at described acylation reaction kettle 1 bottom
Mouthful, described first liquid-phase outlet connects refined purifying plant 2, and the upper end of described condenser 7 is provided with the second gaseous phase outlet, and lower end sets
There is air inlet.Described first gaseous phase outlet connects described air inlet, and described second gaseous phase outlet connects gas concentration unit 3, institute
State and outside condenser 7, be provided with two grades of cooling coils 8.
Further, the cooling medium in described one-level cooling coil 5 and two grades of cooling coils 8 is liquid nitrogen.
Further, the top of described acylation reaction kettle 1 is additionally provided with exhaust outlet, and described exhaust outlet connects described condenser 7
Air inlet.
Further, described condenser 7 is horizontal by 30 ° of angles.
Further, the top of described condenser 7 is provided with air-introduced machine 9.
Further, it is provided with the swirl vanes 10 of taper inside described knockout drum 6.
When specifically used, liquid product in acylation reaction kettle 1 is via the discharging opening of acylation reaction kettle 1 bottom and separation
The charging aperture at tank 6 top enters in knockout drum 6, falls on swirl vanes 10, and swirl vanes 10, during rotation, accelerates liquid
The separation of gas phase in state product, the liquid after separating is flowed into knockout drum 6 bottom, enters refined purification process.The gas isolated
Body enters condenser 7 via the gaseous phase outlet on knockout drum 6, and in condenser 7, the air-introduced machine 9 of setting more effectively enters beneficial to gas
Enter condenser 7, some the liquid steam being mingled with gas are caught a cold condensation in condenser 7, the air inlet via condenser 7 flows back to
Knockout drum 6, remaining gas from gas retracting device 3 reclaims.
In sum, reacting coarse product, by knockout drum 6 so that the gas phase in product is come with liquid phase separation, decreases
The difficulty of follow-up process for refining；Gas-phase product is effectively reclaimed, and has both saved cost and has been more beneficial for environmental protection.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of acylation reaction device, including acylation reaction kettle, gas-liquid separation device, refined purifying plant and gas reclaim dress
Put it is characterised in that being provided with agitating device and one-level cooling coil, described gas-liquid separation device bag in described acylation reaction kettle
Include knockout drum, condenser, the top of described knockout drum and bottom are respectively equipped with charging aperture and the first liquid-phase outlet, described knockout drum
Shoulder be provided with the first gaseous phase outlet, described charging aperture connects the discharging opening being located at described acylation reaction bottom portion, described first
Liquid-phase outlet connects described refined purifying plant, and the upper end of described condenser is provided with the second gaseous phase outlet, and lower end is provided with air inlet,
Described first gaseous phase outlet connects described air inlet, and described second gaseous phase outlet connects gas concentration unit, outside described condenser
Side is provided with two grades of cooling coils.
2. acylation reaction device according to claim 1 is it is characterised in that described one-level cooling coil and two grades of cooler pans
Cooling medium in pipe is liquid nitrogen.
3. acylation reaction device according to claim 1 is it is characterised in that the top of described reactor is additionally provided with exhaust
Mouthful, described exhaust outlet connects described condenser.
4. acylation reaction device according to claim 1 is it is characterised in that described condenser is horizontal by 20 ° to 90 °
Angle.
5. acylation reaction device according to claim 1 is it is characterised in that the top of described condenser is provided with air inducing
Machine.
6. acylation reaction device according to claim 1 is it is characterised in that be provided with the convolution of taper inside described knockout drum
Blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095474.3U CN205925677U (en) | 2016-02-01 | 2016-02-01 | Acylation reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095474.3U CN205925677U (en) | 2016-02-01 | 2016-02-01 | Acylation reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205925677U true CN205925677U (en) | 2017-02-08 |
Family
ID=57934204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095474.3U Expired - Fee Related CN205925677U (en) | 2016-02-01 | 2016-02-01 | Acylation reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205925677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112778132A (en) * | 2021-01-27 | 2021-05-11 | 杭一林 | Acylation process device and process method of tri-n-butyl citrate |
-
2016
- 2016-02-01 CN CN201620095474.3U patent/CN205925677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112778132A (en) * | 2021-01-27 | 2021-05-11 | 杭一林 | Acylation process device and process method of tri-n-butyl citrate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180201 |