CN205032159U - A reactor for synthesizing crown ether photosensitizer midbody - Google Patents
A reactor for synthesizing crown ether photosensitizer midbody Download PDFInfo
- Publication number
- CN205032159U CN205032159U CN201520746017.1U CN201520746017U CN205032159U CN 205032159 U CN205032159 U CN 205032159U CN 201520746017 U CN201520746017 U CN 201520746017U CN 205032159 U CN205032159 U CN 205032159U
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- straight tube
- reactor
- crown ether
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- synthesis
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Abstract
The utility model discloses a reactor for synthesizing crown ether photosensitizer midbody belongs to photosensitizer synthesis technology field. The utility model discloses a mixed feeding tank of material, sieve flange demountable installation's straight tube is passed through at a plurality of its both ends, electrical heating oil furnace device and the cladding hot oil jacket outside the straight tube, the straight tube is connected on the sieve flange of straight tube through a plurality of return bends and is constituteed the straight tube group of vertical range, the head and the tail both ends of straight tube group connect gradually the transport that realizes the material through the high -pressure pump in the top and the bottom of material feeding tank, all hot oil jackets connect gradually from beginning to end and are oily through electrical heating oil furnace device circulation supply heat. The utility model discloses take up an area of little, simple structure is compact, the cost is low, safe withstand voltage reliable, a great deal of advantages such as the reaction rate is fast, the yield is high, the energy consumption is few, catalyst utilization efficiency height of reaction.
Description
Technical field
The utility model belongs to sensitising agent synthesis technical field, especially relevant with a kind of special reaction device for the synthesis of crown ether sensitising agent intermediate.
Background technology
The synthesis of sensitising agent belongs to fine electronic chemicals, all adopts intermittent reaction pot as reactor at present to the synthesis of most fine chemicals.This kind of reactor reacts the transmission between flow pattern, reactant to some, the phase of each material has particular/special requirement just inadequate.Such as just run into the problems referred to above when synthesizing the compound in exercise question, for solving this difficult problem, applicant has researched and developed a kind of new-type reactor can solve above-mentioned particular/special requirement well.
Utility model content
For the problems referred to above, the purpose of this utility model aims to provide a kind of special reaction device for the synthesis of crown ether sensitising agent intermediate.
For this reason, the utility model is by the following technical solutions: a kind of reactor for the synthesis of crown ether sensitising agent intermediate, it is characterized in that, comprise mixing of materials supply tank, the straight tube that its two ends multiple are detachably installed by sieve plate flange, electric oil furnace apparatus and the hot-oil jacket be coated on outside described straight tube, described straight tube to be connected on the sieve plate flange of straight tube by multiple bend pipe and to form vertically disposed straight tube group, the head and the tail two ends of straight tube group are connected to the top of described material supply groove and bottom successively and are realized the conveying of material by high-pressure pump, all described hot-oil jacket head and the tail connect and successively by described electric oil furnace apparatus circulation-supplied deep fat.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristic.
Described electric oil furnace apparatus comprises electrical heating oil oven, electric cabinet and high-temperature pump, and electric cabinet controls the temperature of electrical heating oil oven and realizes hot oil transfer by described high-temperature pump.
Described electrical heating oil oven is provided with thermometer, thus convenient observation.
Be provided with agitating device in described mixing of materials supply tank, thus play the effect stirred.
Described straight tube quantity is four.
Use the utility model can reach following beneficial effect: the utility model takes up an area the plurality of advantages such as little, simple and compact for structure, cost is low, reaction safety is withstand voltage reliably, reaction speed is fast, yield is high, less energy consumption, catalyst use efficiency are high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Embodiment: as shown in Figure 1, the utility model comprises straight tube 2, electric oil furnace apparatus and the hot-oil jacket 3 that is coated on outside straight tube 2 of detachably being installed by sieve plate flange at mixing of materials supply tank 1,4 its two ends, straight tube 2 to be connected on the sieve plate flange of straight tube 2 by multiple bend pipe and to form vertically disposed straight tube group, the head and the tail two ends of straight tube group are connected to the top of mixing of materials supply tank 1 and bottom successively and are realized the conveying of material by high-pressure pump 4, and all hot-oil jacket 3 head and the tail connect and successively by electric oil furnace apparatus circulation-supplied deep fat.
Further, electric oil furnace apparatus comprises electrical heating oil oven 5, electric cabinet 6 and high-temperature pump 7, and electric cabinet 6 controls the temperature of electrical heating oil oven 5 and realizes hot oil transfer by high-temperature pump 7.
Preferably, electrical heating oil oven 5 is provided with thermometer, thus convenient observation.
Further, in mixing of materials supply tank 1, be provided with agitating device, thus play the effect stirred.
Utility model works flow process: first the flange form bent sub of reaction straight tube two is pulled down, in again pellet type catalyst being filled into, install sieve plate and flange form bent sub, open sleeve pipe deep fat valve and hot oil pump, carry out heat cycles to reaction tube, reaction temperature controls by electrical heating oil oven.
During reaction, first material is added in mixing of materials circulating slot and dissolves mixing, then to be squeezed in tubular reactor and iterative cycles by high-pressure pump, until reaction terminates.
After reaction repeatedly, as catalyst needs activating and regenerating, elbow and sieve plate can be pulled down, catalyst is taken out or again loads.
Barrel forms of the present utility model is the specific combination of tubular reactor, and mixing of materials circulating slot also can be the heating kettle of jacketed, and the heating of reaction tube overcoat can be deep fat, also can be hot water, or steam, should determine according to reaction temperature.The material of straight tube can be liner enamel, also can be titanium alloy, stainless steel, and mainly determine according to the corrosion condition of material, its length and radical can be determined according to the reaction time, can by 1 meter to tens meters rice even up to a hundred.The utility model structure is simple, the liner enamel steel sleeve that its core texture is 4 internal diameter DN50, length is 1000mm, auxiliary equipment is heating oil oven, mixing of materials circulating slot and minitype high voltage pump, this reaction is liquid and solid phase reaction, catalyst is solid, and will repeatedly use, and reactant is liquid phase, through kinetics research, this reaction belongs to heterogeneous catalytic reaction.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the reactor for the synthesis of crown ether sensitising agent intermediate, it is characterized in that: comprise mixing of materials supply tank (1), the straight tube (2) that its two ends multiple are detachably installed by sieve plate flange, electric oil furnace apparatus and the hot-oil jacket (3) be coated on outside described straight tube (2), described straight tube (2) is connected to straight tube (2) sieve plate flange by multiple bend pipe forms vertically disposed straight tube group, the head and the tail two ends of straight tube group are connected to the top of described mixing of materials supply tank (1) and bottom successively and are realized the conveying of material by high-pressure pump (4), all described hot-oil jacket (3) head and the tail connect and successively by described electric oil furnace apparatus circulation-supplied deep fat.
2. a kind of reactor for the synthesis of crown ether sensitising agent intermediate according to claim 1, it is characterized in that: described electric oil furnace apparatus comprises electrical heating oil oven (5), electric cabinet (6) and high-temperature pump (7), electric cabinet (6) controls the temperature of electrical heating oil oven (5) and realizes hot oil transfer by described high-temperature pump (7).
3. a kind of reactor for the synthesis of crown ether sensitising agent intermediate according to claim 2, is characterized in that: described electrical heating oil oven (5) is provided with thermometer.
4. a kind of reactor for the synthesis of crown ether sensitising agent intermediate according to claim 3, is characterized in that: be provided with agitating device in described mixing of materials supply tank (1).
5. a kind of reactor for the synthesis of crown ether sensitising agent intermediate according to claim 1,2,3 or 4, is characterized in that: described straight tube (2) quantity is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746017.1U CN205032159U (en) | 2015-09-21 | 2015-09-21 | A reactor for synthesizing crown ether photosensitizer midbody |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746017.1U CN205032159U (en) | 2015-09-21 | 2015-09-21 | A reactor for synthesizing crown ether photosensitizer midbody |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205032159U true CN205032159U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520746017.1U Expired - Fee Related CN205032159U (en) | 2015-09-21 | 2015-09-21 | A reactor for synthesizing crown ether photosensitizer midbody |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205032159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827463A (en) * | 2021-03-19 | 2021-05-25 | 深圳市一正科技有限公司 | Continuous flow reaction system |
-
2015
- 2015-09-21 CN CN201520746017.1U patent/CN205032159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827463A (en) * | 2021-03-19 | 2021-05-25 | 深圳市一正科技有限公司 | Continuous flow reaction system |
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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: 20160217 Termination date: 20180921 |