CN216063288U - Reactor equipment for preparing trichloropropane - Google Patents
Reactor equipment for preparing trichloropropane Download PDFInfo
- Publication number
- CN216063288U CN216063288U CN202121576657.4U CN202121576657U CN216063288U CN 216063288 U CN216063288 U CN 216063288U CN 202121576657 U CN202121576657 U CN 202121576657U CN 216063288 U CN216063288 U CN 216063288U
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- China
- Prior art keywords
- sealing cover
- reaction tank
- hole
- upper sealing
- sealing ring
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- AVGQTJUPLKNPQP-UHFFFAOYSA-N 1,1,1-trichloropropane Chemical compound CCC(Cl)(Cl)Cl AVGQTJUPLKNPQP-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 9
- 239000000460 chlorine Substances 0.000 claims abstract description 9
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 4
- LIPPKMMVZOHCIF-UHFFFAOYSA-N 1,1,2-trichloroprop-1-ene Chemical compound CC(Cl)=C(Cl)Cl LIPPKMMVZOHCIF-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- FALCMQXTWHPRIH-UHFFFAOYSA-N 2,3-dichloroprop-1-ene Chemical compound ClCC(Cl)=C FALCMQXTWHPRIH-UHFFFAOYSA-N 0.000 description 1
- PWVXXGRKLHYWKM-UHFFFAOYSA-N 5-[2-(benzenesulfonyl)ethyl]-3-[(1-methylpyrrolidin-2-yl)methyl]-1h-indole Chemical compound CN1CCCC1CC(C1=C2)=CNC1=CC=C2CCS(=O)(=O)C1=CC=CC=C1 PWVXXGRKLHYWKM-UHFFFAOYSA-N 0.000 description 1
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of preparation, and discloses reactor equipment for preparing trichloropropane, which comprises a shell; a reaction tank is arranged in the shell, an upper sealing cover and a lower sealing cover are respectively arranged on the upper part and the lower part of the reaction tank, an upper sealing ring is arranged at the joint of the upper sealing cover and the reaction tank, a lower sealing ring is arranged at the joint of the lower sealing cover and the reaction tank, an air inlet, a lamp hole, a sight glass hole, a thermometer sleeve opening, a manhole, a chlorine gas discharge hole, a condensed water inlet and other spare holes are arranged on the upper sealing cover, a feed hole, a chlorine gas feed hole, a condensed water outlet and other spare holes are arranged on the lower sealing cover, a steam outlet, a nameplate and other spare holes are arranged on the reaction tank body, and a thermometer is arranged at the lower part of the thermometer sleeve opening; the upper sealing ring and the lower sealing ring can ensure the tightness of equipment when chlorine is introduced, and prevent gas leakage; this equipment can also external condensate cooling system, prevents the potential safety hazard that the jar body high temperature caused.
Description
Technical Field
The utility model belongs to the technical field of preparation, and particularly relates to reactor equipment for preparing trichloropropane.
Background
At present, trichloropropane is a chemical reagent commonly used in industry, and is a colorless flammable liquid. Slightly soluble in water, soluble in oils, fats, waxes, chlorinated rubbers and most resins; the method is mainly used for producing 2, 3-dichloropropene, is also a better solvent, can be used as a raw material of chlormequat chloride or avenanthine No. 1 pesticide, and can also be used as a novel material intermediate; as chlorine gas is required to be introduced in the manufacturing process and is toxic gas, once the gas leaks, the consequences are unreasonable, a large amount of heat is released in the reaction process, and potential safety hazards can be caused if the gas is not cooled.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) toxic gas is easy to leak;
(2) the heat released by the reaction is easy to cause potential safety hazard;
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a reactor device for preparing trichloropropane.
The present invention is thus achieved, a reactor apparatus for producing trichloropropane, comprising a housing; the inside retort that is equipped with of shell, retort are equipped with upper seal cover and lower closing cap respectively from top to bottom.
Furthermore, an upper sealing ring is arranged at the joint of the upper sealing cover and the reaction tank.
Further, a lower sealing ring is arranged at the joint of the lower sealing cover and the reaction tank.
Furthermore, the upper sealing cover is provided with an air inlet, a lamp hole, a sight glass hole, a thermometer sleeve opening, a manhole, a chlorine gas discharge hole, a condensate water inlet and other spare holes.
Furthermore, a feed hole, a chlorine feed hole, a condensed water outlet and other spare holes are arranged on the lower sealing cover.
Furthermore, a steam outlet, a nameplate and other standby holes are formed in the reaction tank body.
Further, a thermometer is arranged at the lower part of the opening of the thermometer sleeve.
By combining all the technical schemes, the utility model has the advantages and positive effects that:
the utility model relates to a reactor device for preparing trichloropropane, which is characterized in that chlorine and propylene react, heating is needed in the reaction process, free radical type reaction is carried out to generate trichloropropene, and then the trichloropropene reacts with the chlorine to obtain trichloropropane; the upper sealing ring and the lower sealing ring can ensure the tightness of equipment when chlorine is introduced, and prevent gas leakage; this equipment can also external condensate cooling system, prevents the potential safety hazard that the jar body high temperature caused.
The utility model solves the problems of certain risk, non-continuity and low reaction conversion rate due to intermittent reaction, and the continuous process can achieve the conversion of more than 99 percent and the intermittent reaction is about 90 percent, thereby greatly reducing the production cost.
The utility model reduces the side reaction, has little residual chlorine which is not reacted in the intermittent reaction, and has the hidden trouble problem of safety risk.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
FIG. 1 is a schematic diagram of a reactor apparatus according to an embodiment of the present invention.
FIG. 2 is a top view of a reactor apparatus provided by an embodiment of the present invention.
In the figure, the following steps are carried out: 1. a shell DN 1200; 2. the reaction tank DN 1000; 3. an upper closure DN 300; 4. a lower closure DN 300; 5. an upper seal ring DN 100; 6. a lower sealing ring DN 125; 7. an air inlet DN 125; 8. A feed hole DN 80; 9. a lamp hole DN 150; 10. a sight glass hole DN 200; 11. thermometer cannula port DN 80; 12. A thermometer DN 65; 13. manhole DN 300; 14. a steam outlet DN 100; 15. a nameplate; 16. a chlorine gas feed hole DN 40; 17. a chlorine gas discharge hole DN 32; 18. a condensed water inlet DN 100; 19. and a condensed water outlet DN 125.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In view of the problems of the prior art, the present invention provides a reactor apparatus for producing trichloropropane, which is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention includes a housing 1; the inside retort 2 that is equipped with of shell 1, retort 2 is equipped with upper closing cap 3 and lower closing cap 4 respectively from top to bottom.
Preferably, an upper sealing ring 5 is arranged at the joint of the upper cover 3 and the reaction tank 2.
Preferably, a lower sealing ring 6 is arranged at the joint of the lower sealing cover 4 and the reaction tank 2.
Preferably, the upper cover 3 is provided with a gas inlet 7, a lamp hole 9, a sight glass hole 10, a thermometer sleeve opening 11, a manhole, a 13, a chlorine gas discharging hole 17, a condensed water inlet 18 and other spare holes.
Preferably, the lower cover 4 is provided with a feed hole 8, a chlorine feed hole 16, a condensed water outlet 19 and other spare holes.
Preferably, the reaction tank 2 is provided with a steam outlet 14, a nameplate 15 and other spare holes on the tank body.
Preferably, a thermometer 12 is arranged at the lower part of the thermometer sleeve opening 11.
Principle of operation
The method comprises the steps of starting an ice machine and a cooling water system, starting a first-stage reaction 3-chloropropene feeding pump, starting a chlorine steel cylinder main valve, adjusting the flow of a mass flowmeter, controlling the flow to be about 450 kilograms, controlling the backflow and the discharge, performing a second-stage reaction, and performing a third-stage reaction to obtain a qualified product.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the utility model, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the utility model as defined by the appended claims.
Claims (1)
1. A reactor apparatus for producing trichloropropane, the reactor apparatus comprising a housing; a reaction tank is arranged in the shell, and an upper sealing cover and a lower sealing cover are respectively arranged on the upper part and the lower part of the reaction tank;
an upper sealing ring is arranged at the joint of the upper sealing cover and the reaction tank;
a lower sealing ring is arranged at the joint of the lower sealing cover and the reaction tank;
the upper sealing cover is provided with an air inlet, a lamp hole, a sight glass hole, a thermometer sleeve opening, a manhole, a chlorine gas discharging hole and a condensed water inlet;
the lower sealing cover is provided with a feed hole, a chlorine feed hole and a condensed water outlet;
a steam outlet and a nameplate are arranged on the tank body of the reaction tank;
and a thermometer is arranged at the lower part of the opening of the thermometer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576657.4U CN216063288U (en) | 2021-07-12 | 2021-07-12 | Reactor equipment for preparing trichloropropane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576657.4U CN216063288U (en) | 2021-07-12 | 2021-07-12 | Reactor equipment for preparing trichloropropane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216063288U true CN216063288U (en) | 2022-03-18 |
Family
ID=80665030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121576657.4U Active CN216063288U (en) | 2021-07-12 | 2021-07-12 | Reactor equipment for preparing trichloropropane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216063288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000175A (en) * | 2023-08-03 | 2023-11-07 | 内蒙古沙洲化学科技有限公司 | A kind of continuous synthesis process and preparation device of 2,3-dichloropropene |
-
2021
- 2021-07-12 CN CN202121576657.4U patent/CN216063288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000175A (en) * | 2023-08-03 | 2023-11-07 | 内蒙古沙洲化学科技有限公司 | A kind of continuous synthesis process and preparation device of 2,3-dichloropropene |
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