CN207856927U - A kind of epoxidation reactor - Google Patents
A kind of epoxidation reactor Download PDFInfo
- Publication number
- CN207856927U CN207856927U CN201721859217.3U CN201721859217U CN207856927U CN 207856927 U CN207856927 U CN 207856927U CN 201721859217 U CN201721859217 U CN 201721859217U CN 207856927 U CN207856927 U CN 207856927U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- reactor
- feed inlet
- tank body
- coil pipe
- 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
- 238000006735 epoxidation reaction Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 abstract description 28
- 239000000463 material Substances 0.000 abstract description 10
- 239000000376 reactant Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses a kind of epoxidation reactors, epoxidation reactor is composed in series by multiple pipeline reactors, first pipeline reactor front end is sequentially installed with feed inlet A, feed inlet B, feed inlet C and mixer, it is connected by pipeline between pipeline reactor and pipeline reactor, temperature-measuring port A is sequentially installed on pipeline, thief hatch, pressure tap, spare mouth and relief valve port, pipeline reactor is horizontal cylindrical tank, tank body includes the shell being installed on outside the tube layer and tank body of tank interior, coil pipe is installed in tube layer, coil pipe mouth is equipped with the feed inlet D and discharge port stretched out outside tank body, water inlet A and water outlet A are installed on shell.It the advantage is that：The utility model is by connecting multiple pipeline reactors, material after previous reactor reaction can be detected, participate in reaction further according to needing to be added material appropriate, do not interfere with each other between each reactor, reaction efficiency is improved, it can be achieved that continuous reaction.
Description
Technical field
A kind of the utility model technical field of chemical production equipment, and in particular to epoxidation reactor.
Background technology
It is typically to carry out heating stirring with reaction kettle, and being cooled down to the product of reaction will be at temperature in chemical process
It manages, the energy consumption of reaction kettle is larger in this reaction process, and simultaneous reactions object needs are pre- warmmer, also generate heat in reaction process, instead
It answers the situation that stirs evenly in kettle to lead to the reaction efficiency of reactant, while needing, to the continual cooling treatment of reactant, to lead
Cause the reactiveness for stirring insufficient reactant slow, production process is long, and energy consumption is larger.Pipeline reactor is a kind of in pipe
The prodigious continuous manipulation reactor of shape, draw ratio.Pipeline reactor volumetric efficiency is high, to requiring conversion ratio higher or having series connection secondary
The occasion of reaction is especially suitable.But pipeline reactor is when reaction needs to take complicated temperature change, the knot of pipeline reactor
Structure can be more complicated, it has not been convenient to staff operates.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, now providing a kind of reaction efficiency height, safety, equipment
Simply, can successive reaction epoxidation reactor.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of epoxidation reactor, innovation
Point is：The epoxidation reactor is composed in series by multiple pipeline reactors, and the first pipeline reactor front end is pacified successively
Equipped with feed inlet A, feed inlet B, feed inlet C and mixer, connected by pipeline between the pipeline reactor and pipeline reactor
It connects, temperature-measuring port A, thief hatch, pressure tap, spare mouth and relief valve port, the pipeline reactor is sequentially installed on the pipeline
For horizontal cylindrical tank, the tank body includes the shell being installed on outside the tube layer and tank body of tank interior, the tube layer
Coil pipe is inside installed, more baffle plates are installed inside the coil pipe, the coil pipe mouth is equipped with the feed inlet D stretched out outside tank body
And discharge port, water inlet A and water outlet A be installed on the shell, the water inlet A is installed on the end of shell, it is described go out
Mouth of a river A is installed on shell upper end, the tank body mouth is also equipped with temperature-measuring port B.
Further, the pipeline respectively with the discharge port of previous pipeline reactor and the latter pipeline reactor into
Material mouth D is connected.
Further, the pipeline reactor bottom is equipped with fixing device, and the fixing device lower end is equipped with idler wheel.
Further, water inlet B and water out B are installed on the mixer.
Further, the coil pipe is made of 72 interconnected standpipes.
The beneficial effects of the utility model are as follows：
（1）The utility model uses pipeline reactor during the reaction, increases the response area of material, has saved anti-
Between seasonable, the problem of safety is low, low production efficiency, is solved in reaction kettle reaction process；
（2）The utility model as needed can arbitrarily be connected in series or in parallel pipeline reactor, easy to operate；
（3）The utility model by the way that multiple pipeline reactors are connected, and between pipeline reactor added with sample tap,
Spare feed inlet etc. can be detected the material after previous reactor reaction, further according to needing that material appropriate is added
Reaction is participated in, is not interfere with each other between each reactor, improves reaction efficiency, it can be achieved that continuous reaction.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model pipeline reactor；
Fig. 3 is the utility model pipeline reactor connection orientation；
Fig. 4 is the utility model pipeline reactor internal standpipe location drawing.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
As shown in Figs 1-4,1. a kind of epoxidation reactor, epoxidation reactor are composed in series by multiple pipeline reactors 1,
1 front end of first pipeline reactor is sequentially installed with feed inlet A2, feed inlet B3, feed inlet C4 and mixer 5, pipeline reactor 1
It is connect by pipeline 8 between pipeline reactor 1, temperature-measuring port A9, thief hatch 12, pressure tap 10, standby is sequentially installed on pipeline 8
With mouth 13 and relief valve port 11, pipeline reactor 1 is horizontal cylindrical tank, and tank body 1 includes the pipe for being installed on tank interior
Shell 18 outside layer 19 and tank body is equipped with coil pipe 20 in tube layer 19, more baffle plates 22, coil pipe is equipped with inside coil pipe 20
20 mouthfuls are equipped with the feed inlet D6 and discharge port 7 stretched out outside tank body, and water inlet A 21 and water outlet A 16 are equipped on shell 18, into
Mouth of a river A21 is installed on the end of shell 18, and water outlet A 16 is installed on 18 upper end of shell, and 1 mouthful of tank body is also equipped with temperature-measuring port B22,
Pipeline 8 is connected with the feed inlet D6 of the discharge port of previous pipeline reactor 7 and the latter pipeline reactor respectively.
1 bottom of pipeline reactor is equipped with fixing device 15, and 15 lower end of fixing device is equipped with idler wheel 17.
Water inlet B 51 and water out B52 are installed on mixer 5.
Coil pipe 20 is made of 72 interconnected standpipes 201.
Operation principle：In use, in feed inlet A into soybean oil, feed inlet B passes through into nitration mixture, feed inlet C into hydrogen peroxide
After mixer 5 mixes, reacted in pipeline reactor 1, by being passed through conduction oil or water in shell to the material inside reactor 1
It is heated, controls the temperature in reactor 1, reactor 1 sets reaction time 2.5h, under then being flowed by pipeline 8
One pipeline reactor 1, is sampled at sample tap 12, if not reaction completely, adds materials at spare mouth 13, under
It is reacted in one reactor 1, next reactor 1 can be according to requiring, the condition needed for setting reaction, not by a upper reactor 1
Influence, carry out successively, until reaction terminates, during the reaction, the material of a upper reactor 1 is into next for the utility model
After reactor 1, new material can be continuously added in a upper reactor 1 and reacted, reaction efficiency is improved, saved reaction
Time.
Above-described embodiment is the preferred embodiment of the utility model, is not the limit to technical solutions of the utility model
System, as long as without the technical solution that creative work can be realized on the basis of the above embodiments, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (5)
1. a kind of epoxidation reactor, it is characterised in that：The epoxidation reactor is composed in series by multiple pipeline reactors, institute
It states first pipeline reactor front end and is sequentially installed with feed inlet A, feed inlet B, feed inlet C and mixer, the pipeline reactor
It is connect by pipeline between pipeline reactor, temperature-measuring port A, thief hatch, pressure tap, spare mouth is sequentially installed on the pipeline
And relief valve port, the pipeline reactor are horizontal cylindrical tank, the tank body includes the tube layer for being installed on tank interior
With the shell outside tank body, coil pipe is installed in the tube layer, more baffle plates, the coil pipe mouth are installed inside the coil pipe
The feed inlet D and discharge port stretched out outside tank body is installed, water inlet A and water outlet A, the water inlet are installed on the shell
A is installed on the end of shell, and the water outlet A is installed on shell upper end, and the tank body mouth is also equipped with temperature-measuring port B.
2. a kind of epoxidation reactor according to claim 1, it is characterised in that：The pipeline respectively with previous pipeline
The discharge port of reactor is connected with the feed inlet D of the latter pipeline reactor.
3. a kind of epoxidation reactor according to claim 1, it is characterised in that：The pipeline reactor bottom is equipped with
Fixing device, the fixing device lower end are equipped with idler wheel.
4. a kind of epoxidation reactor according to claim 1, it is characterised in that：Water inlet is installed on the mixer
B and water out B.
5. a kind of epoxidation reactor according to claim 1, it is characterised in that：The coil pipe is interconnected by 72
Standpipe forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859217.3U CN207856927U (en) | 2017-12-27 | 2017-12-27 | A kind of epoxidation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859217.3U CN207856927U (en) | 2017-12-27 | 2017-12-27 | A kind of epoxidation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207856927U true CN207856927U (en) | 2018-09-14 |
Family
ID=63466774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859217.3U Expired - Fee Related CN207856927U (en) | 2017-12-27 | 2017-12-27 | A kind of epoxidation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207856927U (en) |
-
2017
- 2017-12-27 CN CN201721859217.3U patent/CN207856927U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180914 |