CN205164700U - Used conduction oil cooling device of production prosomal reation kettle of 3, 5 - dimethyl cyclopentenolone - Google Patents
Used conduction oil cooling device of production prosomal reation kettle of 3, 5 - dimethyl cyclopentenolone Download PDFInfo
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- CN205164700U CN205164700U CN201520952951.9U CN201520952951U CN205164700U CN 205164700 U CN205164700 U CN 205164700U CN 201520952951 U CN201520952951 U CN 201520952951U CN 205164700 U CN205164700 U CN 205164700U
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Abstract
The utility model discloses an used conduction oil cooling device of production prosomal reation kettle of 3, 5 - dimethyl cyclopentenolone, including accuse temperature formula electrical heating oil furnace, condenser and hydrogenation cauldron, accuse temperature formula electrical heating oil furnace passes through the conduction oil input tube and is connected with the hydrogenation cauldron, the hydrogenation cauldron is through heat conduction oil output union coupling accuse temperature formula electrical heating oil furnace, be provided with first ball check on the conduction oil input tube, second ball check and oil -well pump, connect a conduction oil and carry the branch pipe on the conduction oil input tube, the condenser cluster is established on the branch pipe is carried to the conduction oil, carrying the branch pipe, the conduction oil still be provided with third ball check and fourth ball check on, be provided with the 5th ball check on heat conduction oil output pipe. The utility model discloses can carry out quick cooling to the conduction oil of high temperature, make the interior temperature of hydrogenation cauldron drop rapidly to side reaction, influence production yield take place under high temperature to generate the 3, 5 -DMCP forebody.
Description
Technical field
The utility model relates to a kind of reactor producing dimethylcyclopentene precursor heat conduction oil cooling device used, belongs to field of chemical equipment.
Background technology
At 3,5-DMCP(3,5-dimethylcyclopentene alcohol ketone) production technology in, the first step must need to generate 3-5DMCP precursor, and the hydrogenation reaction of carrying out needs to carry out under the condition of high temperature.In actual production, hydrogenation reaction temperature in the kettle can be in the condition of high temperature for a long time, makes DMCP precursor have some other side reactions to occur, is unfavorable for the synthesis of 3,5-DMCP precursor.
Summary of the invention
Based on above-mentioned technical problem, the heat conduction oil cooling device that the utility model provides the reactor of a kind of production 3,5-dimethylcyclopentene alcohol ketone precursor used.
The technical solution that the utility model adopts is:
A kind of production 3, the heat conduction oil cooling device that the reactor of 5-dimethylcyclopentene alcohol ketone precursor is used, comprise controlling temp type electrical heating oil oven, condenser and hydrogenation reaction kettle, controlling temp type electrical heating oil oven is connected with hydrogenation reaction kettle by conduction oil input pipe, hydrogenation reaction kettle connects controlling temp type electrical heating oil oven by conduction oil efferent duct, conduction oil input pipe is provided with the first ball valve, second ball valve and oil well pump, oil well pump is between the first ball valve and the second ball valve, conduction oil input pipe connects a conduction oil conveying arm, one end of conduction oil conveying arm is connected with the segment body on conduction oil input pipe between oil well pump and the second ball valve, the other end of conduction oil conveying arm is connected with the segment body on conduction oil input pipe between the second ball valve and hydrogenation reaction kettle, condenser string is located on conduction oil conveying arm, one end of condenser is provided with cold water inlet, the other end of condenser is provided with cold water delivery port, conduction oil conveying arm is also provided with the 3rd ball valve and the 4th ball valve, 3rd ball valve and the 4th ball valve lay respectively at the two ends of condenser, conduction oil efferent duct is provided with the 5th ball valve.
Preferably, described controlling temp type electrical heating oil oven is connected with electron temperature-control heating instrument and exhaust-valve.
Advantageous Effects of the present utility model is:
The utility model can be lowered the temperature fast to the conduction oil of high temperature, and hydrogenation reaction temperature in the kettle can be declined rapidly, in order to avoid generate 3,5-DMCP precursor at high temperature side reaction occurs, yield is produced in impact.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
Fig. 1 is structural principle schematic diagram of the present utility model.
In figure: 1. controlling temp type electrical heating oil oven, 2. electron temperature-control heating instrument, 3. the first ball valve, 4. oil well pump, 5. the 3rd ball valve, 6. the second ball valve, 7. cold water inlet, 8. cold water delivery port, 9. condenser, 10. the 4th ball valve, 11. hydrogenation reaction kettles, 12. the 5th ball valves, 13. exhaust-valves.
Detailed description of the invention
By reference to the accompanying drawings, the heat conduction oil cooling device that a kind of reactor producing 3,5-dimethylcyclopentene alcohol ketone precursor is used, comprises controlling temp type electrical heating oil oven 1, condenser 9 and hydrogenation reaction kettle 11.Controlling temp type electrical heating oil oven 1 is connected with electron temperature-control heating instrument 2 and exhaust-valve 13.Controlling temp type electrical heating oil oven 1 is connected with hydrogenation reaction kettle 11 by conduction oil input pipe, and hydrogenation reaction kettle 11 connects controlling temp type electrical heating oil oven 1 by conduction oil efferent duct, and conduction oil input pipe and conduction oil efferent duct form the closed circuit of conduction oil.Conduction oil input pipe is provided with the first ball valve 3, second ball valve 6 and oil well pump 4, and oil well pump 4 is between the first ball valve 3 and the second ball valve 6.Conduction oil input pipe connects a conduction oil conveying arm, one end of conduction oil conveying arm is connected with the segment body between oil well pump on conduction oil input pipe 4 and the second ball valve 6, the other end of conduction oil conveying arm is connected with the segment body on conduction oil input pipe between the second ball valve 6 and hydrogenation reaction kettle 11, and condenser 9 string is located on conduction oil conveying arm.One end of condenser 9 is provided with cold water inlet 7, and the other end of condenser 9 is provided with cold water delivery port 8.Conduction oil conveying arm is also provided with the import and export two ends that the 3rd ball valve 5 and the 4th ball valve the 10, three ball valve 5 and the 4th ball valve 10 lay respectively at condenser 9, conduction oil efferent duct is provided with the 5th ball valve 12.
During use, conduction oil is heated with controlling temp type electrical heating oil oven 1, open ball-type first ball valve 3, second ball valve 6 and the 5th ball valve 12, close the 3rd ball valve 5 and the 4th ball valve 10, by oil well pump 4, conduction oil is entered in hydrogenation reaction kettle 11, make it the function normally realizing conduction oil.After reacting completely, close the second ball valve the 6, three ball valve 5 and the 4th ball valve 10, and pass into condensed water in condenser 9, conduction oil temperature is reduced rapidly, and by pipeline, cooled conduction oil is sent in hydrogenation reaction kettle 11.So, reactor temperature reduces, and the product of 3,5-DMCP precursor generation side reaction reduces, and improves productive rate, for suitability for industrialized production provides conveniently.
Certainly; more than illustrate and be only preferred embodiment of the present utility model; the utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this description; made all equivalently to substitute, obvious variant, within the essential scope all dropping on this description, protection of the present utility model ought to be subject to.
Claims (2)
1. produce 3 for one kind, the heat conduction oil cooling device that the reactor of 5-dimethylcyclopentene alcohol ketone precursor is used, it is characterized in that: comprise controlling temp type electrical heating oil oven, condenser and hydrogenation reaction kettle, controlling temp type electrical heating oil oven is connected with hydrogenation reaction kettle by conduction oil input pipe, hydrogenation reaction kettle connects controlling temp type electrical heating oil oven by conduction oil efferent duct, conduction oil input pipe is provided with the first ball valve, second ball valve and oil well pump, oil well pump is between the first ball valve and the second ball valve, conduction oil input pipe connects a conduction oil conveying arm, one end of conduction oil conveying arm is connected with the segment body on conduction oil input pipe between oil well pump and the second ball valve, the other end of conduction oil conveying arm is connected with the segment body on conduction oil input pipe between the second ball valve and hydrogenation reaction kettle, condenser string is located on conduction oil conveying arm, one end of condenser is provided with cold water inlet, the other end of condenser is provided with cold water delivery port, conduction oil conveying arm is also provided with the 3rd ball valve and the 4th ball valve, 3rd ball valve and the 4th ball valve lay respectively at the two ends of condenser, conduction oil efferent duct is provided with the 5th ball valve.
2. the heat conduction oil cooling device that the reactor of one production according to claim 13,5-dimethylcyclopentene alcohol ketone precursor is used, is characterized in that: described controlling temp type electrical heating oil oven is connected with electron temperature-control heating instrument and exhaust-valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952951.9U CN205164700U (en) | 2015-11-26 | 2015-11-26 | Used conduction oil cooling device of production prosomal reation kettle of 3, 5 - dimethyl cyclopentenolone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952951.9U CN205164700U (en) | 2015-11-26 | 2015-11-26 | Used conduction oil cooling device of production prosomal reation kettle of 3, 5 - dimethyl cyclopentenolone |
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| Publication Number | Publication Date |
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| CN205164700U true CN205164700U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520952951.9U Active CN205164700U (en) | 2015-11-26 | 2015-11-26 | Used conduction oil cooling device of production prosomal reation kettle of 3, 5 - dimethyl cyclopentenolone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405405A (en) * | 2022-02-23 | 2022-04-29 | 张秀远 | High-pressure chemical reaction kettle |
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2015
- 2015-11-26 CN CN201520952951.9U patent/CN205164700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405405A (en) * | 2022-02-23 | 2022-04-29 | 张秀远 | High-pressure chemical reaction kettle |
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