CN204710343U - A kind of ethoxylation equipment - Google Patents
A kind of ethoxylation equipment Download PDFInfo
- Publication number
- CN204710343U CN204710343U CN201520403993.7U CN201520403993U CN204710343U CN 204710343 U CN204710343 U CN 204710343U CN 201520403993 U CN201520403993 U CN 201520403993U CN 204710343 U CN204710343 U CN 204710343U
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- CN
- China
- Prior art keywords
- spray nozzle
- nozzle device
- ethoxylation
- motor pump
- canned motor
- 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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of ethoxylation device, be specifically related to a kind of ethoxylation equipment, it is characterized in that: comprise spray nozzle device, tubular heat exchanger and canned motor pump, described spray nozzle device is located at the top of reactor inside, described spray nozzle device, tubular heat exchanger, canned motor pump connect with pipeline successively, described canned motor pump is connected to bottom reactor through pipeline, described spray nozzle device comprises at least 3 and is evenly distributed on conplane nozzle, and described nozzle rotates around spray nozzle device central shaft.The utility model adds ethoxylation production capacity, and system temperature fluctuating range is little, and product molecular weight distribution is narrow, and accessory substance is few.
Description
Technical field
The utility model relates to ethoxylation device, particularly a kind of ethoxylation equipment.
Background technology
The ethoxylation apparatus of current employing is outer circulation spray reactor, in use procedure, production efficiency is on the low side, and heat exchanger effectiveness is low, and system temperature amplitude of variation is larger, the product molecular weight distribution of producing is wider, and product need carry out further purification just can reach standard-required.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reinforcement heat transfer effect, and increase ethoxylation production capacity, system temperature fluctuating range is little, and product molecular weight distribution is narrow, and accessory substance is few, the simple ethoxylation equipment of structure.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of ethoxylation equipment, it is characterized in that: comprise spray nozzle device, tubular heat exchanger and canned motor pump, described spray nozzle device is located at the top of reactor inside, described spray nozzle device, tubular heat exchanger, canned motor pump connect with pipeline successively, described canned motor pump is connected to bottom reactor through pipeline, described spray nozzle device comprises at least 3 and is evenly distributed on conplane nozzle, and described nozzle rotates around spray nozzle device central shaft.
The beneficial effect adopting technique scheme to produce is: the utility model adds ethoxylation production capacity, and system temperature fluctuating range is little, and product molecular weight distribution is narrow, and accessory substance is few.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model ejecting device;
Wherein: 1, explosion-proof apparatus; 2, vacuum tube; 3, Pressure gauge; 4, spray nozzle device; 5, reactor; 6, canned motor pump; 7, tubular heat exchanger.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
As shown in the figure, the utility model comprises spray nozzle device 4, tubular heat exchanger 7 and canned motor pump 6, described spray nozzle device 4 is located at the top of reactor 5 inside, described spray nozzle device 4, tubular heat exchanger 7, canned motor pump 6 connect with pipeline successively, described canned motor pump 6 is connected to bottom reactor 5 through pipeline, described spray nozzle device 4 comprises at least 3 and is evenly distributed on conplane nozzle, and described nozzle rotates around spray nozzle device central shaft.
The ethoxylation equipment that current our company adopts increases atomizer number, replacing high power shielding pump, replacing tubular heat exchanger, the increase circulation line caliber of reactor upper end.
Wherein, existing atomizer is increased to 3 by 1, and be uniformly distributed in 120 °, also add atomizer around spray nozzle device central shaft spinfunction, spinfunction utilizes the pressure of atomizer inside to realize, make partial drop can spray still wall, strengthen heat transfer effect, can also ethoxylation be accelerated.
Wherein, through test of many times, in order to the number adapting to atomizer increases, the canned motor pump used now is changed 26KW's.
Wherein, in order to strengthen heat transfer effect, used spiral heat exchanger is replaced by tubular heat exchanger.
Wherein, through test of many times, in order to the number adapting to atomizer increases, and do not affect flow, used circulation line caliber is replaced by DN100.
Good effect of the present utility model is: increase ethoxylation production capacity, system temperature fluctuating range is little, and product molecular weight distribution is narrow, and accessory substance is few.
Claims (1)
1. an ethoxylation equipment, it is characterized in that: comprise spray nozzle device (4), tubular heat exchanger (7) and canned motor pump (6), described spray nozzle device (4) is located at the inner top of reactor (5), described spray nozzle device (4), tubular heat exchanger (7), canned motor pump (6) connects with pipeline successively, described canned motor pump (6) is connected to reactor (5) bottom through pipeline, described spray nozzle device (4) comprises at least 3 and is evenly distributed on conplane nozzle, described nozzle rotates around spray nozzle device (4) central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403993.7U CN204710343U (en) | 2015-06-12 | 2015-06-12 | A kind of ethoxylation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403993.7U CN204710343U (en) | 2015-06-12 | 2015-06-12 | A kind of ethoxylation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204710343U true CN204710343U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403993.7U Expired - Fee Related CN204710343U (en) | 2015-06-12 | 2015-06-12 | A kind of ethoxylation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204710343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582472A (en) * | 2017-01-17 | 2017-04-26 | 张家港南光化工有限公司 | External circulation distribution system applied to esterification reaction |
| CN109985569A (en) * | 2019-04-20 | 2019-07-09 | 湖南金源新材料股份有限公司 | Chemical liquid is atomized automatic feeding device and its feeding method |
-
2015
- 2015-06-12 CN CN201520403993.7U patent/CN204710343U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582472A (en) * | 2017-01-17 | 2017-04-26 | 张家港南光化工有限公司 | External circulation distribution system applied to esterification reaction |
| CN106582472B (en) * | 2017-01-17 | 2019-04-23 | 张家港南光化工有限公司 | Outer circulation compartment system applied to esterification |
| CN109985569A (en) * | 2019-04-20 | 2019-07-09 | 湖南金源新材料股份有限公司 | Chemical liquid is atomized automatic feeding device and its feeding method |
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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 |
Granted publication date: 20151021 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |