CN203448082U - Device for producing butyl butyrate - Google Patents
Device for producing butyl butyrate Download PDFInfo
- Publication number
- CN203448082U CN203448082U CN201320461469.6U CN201320461469U CN203448082U CN 203448082 U CN203448082 U CN 203448082U CN 201320461469 U CN201320461469 U CN 201320461469U CN 203448082 U CN203448082 U CN 203448082U
- Authority
- CN
- China
- Prior art keywords
- conduit
- condenser
- butyl butyrate
- kettle body
- pipeline
- 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
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a device for producing butyl butyrate. The device for producing butyl butyrate comprises a esterification reaction kettle body, wherein a gas outlet in the upper part of the kettle body is connected with a pipeline; the other end of the pipeline is connected with a condenser; a feed hole is formed in one end, near the condenser, of the kettle body; a discharge hole is formed in the other end, opposite to the feed hole, of the kettle body; the outer surface of the kettle body is wrapped with a heating jacket; the pipeline between the kettle body and the condenser is provided with a gas blocking valve; a shell of the condenser is connected with a first conduit and a second conduit; one end of the first conduit is provided with a vacuumizing device; the outlet end of the second conduit is provided with a material receiving bucket; the first conduit and the second conduit are provided with a first valve and a second valve respectively; the heating jacket is used for wrapping the outer surface of the middle part of the kettle body. The device for producing butyl butyrate is low in manufacturing cost, simple in structure and low in energy consumption; besides, the reaction conversion rate of the device can be up to over 90%, and the problem of butanol leakage is effectively solved.
Description
Technical field
The utility model relates to chemical industry equipment field, particularly relates to a kind of device for the production of butyl butyrate.
Background technology
Butyl butyrate, mainly, as solvent, chromatography standard substance, is also widely used in flavor formulation.Under normal temperature state, be a kind of colourless liquid that has fruit fragrance.Industrial organic synthesis intermediate, solvent, the spices of can be used as.But industrial esterification reaction equipment complex structure, operating cost is high, and alcohols easily leaks, and the productive rate of ester is lower, generally 50%-60%.
Summary of the invention
The utility model is in order to overcome the deficiency of above-mentioned technical problem, provide a kind of simple in structure, easy to operate, cost is low and can have effectively prevented the device of the production butyl butyrate that butanols leaks, and the conversion ratio of ester can reach more than 90%.
The technical scheme solving the problems of the technologies described above is as follows:
Device for the production of butyl butyrate, comprise that esterification kettle, the outlet of esterification kettle upper gas connect a pipeline, the pipeline other end connects condenser, esterification kettle is provided with charging aperture near one end of condenser, its opposite end is provided with discharging opening, the outer surface of esterification kettle is coated with heating jacket, it is characterized in that, on pipeline between esterification kettle and condenser, be provided with blocking valve, on the housing of condenser, be connected with the first conduit and the second conduit, one end of the first described conduit is provided with vacuum extractor.
The port of export of the second described conduit is provided with receiving hopper.
The first described conduit and the second conduit are respectively arranged with the first valve and the second valve.
Described charging aperture is respectively catalyst feeds, butyric acid charging aperture and butanols charging aperture.
Described heating jacket is coated on the outer surface of kettle middle body.
The utility model compared with prior art, has the following advantages: equipment manufacturing cost is lower, simple in structure, and energy consumption is low, and reaction conversion ratio can be up to more than 90%, and efficiently solves the leakage of butanols, is convenient to promote the use of.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
In figure: 1 is esterification kettle, 2 is heating jacket, and 3,4,5 is charging aperture, and 6 is blocking valve, and 7 is condenser, and 8 is the first conduit, and 9 is the second conduit, and 10 is receiving hopper, and 11 is vacuum extractor, and 12 is the first valve, and 13 is the second valve, and 14 is discharging opening.
The specific embodiment
As shown in Figure 1, device for the production of butyl butyrate, comprise that esterification kettle 1, the outlet of esterification kettle upper gas connect a pipeline, the pipeline other end connects condenser 7, esterification kettle 1 is provided with charging aperture 3 near one end of condenser, 4,5, its opposite end is provided with discharging opening 14, the outer surface of esterification kettle 1 is coated with heating jacket 2, on pipeline between esterification kettle 1 and condenser 7, be provided with blocking valve 6, the one end that is connected with the first conduit 8 and the second conduit 9, the first conduits 8 on the housing of condenser is provided with vacuum extractor 11.The port of export of the second conduit 9 is provided with receiving hopper 10.The first conduit 8 and the second conduit 9 are respectively arranged with the first valve 12 and the second valve 13. Charging aperture 3,4,5 are respectively catalyst feeds, butyric acid charging aperture and butanols charging aperture.Heating jacket 2 is coated on the outer surface of kettle 1 middle body.
The utility model equipment manufacturing cost is lower, simple in structure, and energy consumption is low, and reaction conversion ratio can be up to more than 90%, and efficiently solves the leakage of butanols.
Claims (5)
1. for the production of the device of butyl butyrate, comprise esterification kettle (1), the outlet of esterification kettle upper gas connects a pipeline, the pipeline other end connects condenser (7), esterification kettle (1) is provided with charging aperture (3 near one end of condenser, 4, 5), its opposite end is provided with discharging opening (14), the outer surface of esterification kettle (1) is coated with heating jacket (2), it is characterized in that, on pipeline between esterification kettle (1) and condenser (7), be provided with blocking valve (6), on the housing of condenser, be connected with the first conduit (8) and the second conduit (9), one end of described the first conduit (8) is provided with vacuum extractor (11).
2. the device for the production of butyl butyrate according to claim 1, is characterized in that, the port of export of described the second conduit (9) is provided with receiving hopper (10).
3. the device for the production of butyl butyrate according to claim 1 and 2, is characterized in that, described the first conduit (8) and the second conduit (9) are respectively arranged with the first valve (12) and the second valve (13).
4. the device for the production of butyl butyrate according to claim 1, is characterized in that, described charging aperture (3,4,5) is respectively catalyst feeds, butyric acid charging aperture and butanols charging aperture.
5. the device for the production of butyl butyrate according to claim 1, is characterized in that, described heating jacket (2) is coated on the outer surface of kettle (1) middle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461469.6U CN203448082U (en) | 2013-07-30 | 2013-07-30 | Device for producing butyl butyrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461469.6U CN203448082U (en) | 2013-07-30 | 2013-07-30 | Device for producing butyl butyrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448082U true CN203448082U (en) | 2014-02-26 |
Family
ID=50127987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320461469.6U Expired - Fee Related CN203448082U (en) | 2013-07-30 | 2013-07-30 | Device for producing butyl butyrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448082U (en) |
-
2013
- 2013-07-30 CN CN201320461469.6U patent/CN203448082U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203448082U (en) | Device for producing butyl butyrate | |
| CN104338497A (en) | Apparatus for producing butyl butyrate | |
| CN104525048A (en) | Reaction kettle | |
| CN204026136U (en) | A kind of cryogenic liquid vertical storage tank liquid in-out tubular construction | |
| CN201942747U (en) | Sprinkler of organic chemical vapor deposition reactor of metal | |
| CN203448080U (en) | Device for producing propyl butyrate | |
| CN204918431U (en) | Acetic ester reaction tower | |
| CN201458747U (en) | Polysilicon reduction furnace | |
| CN202052518U (en) | Vacuum system for producing polyether glycol | |
| CN201978723U (en) | Solid charging opening of reaction kettle | |
| CN202246499U (en) | Complexing kettle for manufacturing solid-phase povidone iodine | |
| CN203284218U (en) | Device for efficiently preparing magnesium hydrate | |
| CN104525078B (en) | A kind of low energy consumption reactor | |
| CN203170044U (en) | Anthracene and carbazole distillation tower | |
| CN203609894U (en) | Double-effect heating chamber | |
| CN203602529U (en) | Trifluoroacetic acid zinc production system | |
| CN202778446U (en) | Esterification reaction device for production of acrylics chemical products | |
| CN202666662U (en) | Waste gas absorption device | |
| CN215000952U (en) | Novel decomposition decompression type liquefied gas gasification device | |
| CN201862392U (en) | Vacuum material feeding device | |
| CN202220940U (en) | Pressure pipeline plug with high bearing capacity | |
| CN202221214U (en) | Fractionating tower for oxygen making system | |
| CN203737236U (en) | Steam reaction kettle | |
| CN203609893U (en) | Double-effect evaporation chamber | |
| CN204356080U (en) | Lithium aluminum hydride filtering system |
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: 20140226 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |