CN202410633U - Reaction apparatus for continuously preparing hydrogen bromide - Google Patents
Reaction apparatus for continuously preparing hydrogen bromide Download PDFInfo
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- CN202410633U CN202410633U CN2012200238336U CN201220023833U CN202410633U CN 202410633 U CN202410633 U CN 202410633U CN 2012200238336 U CN2012200238336 U CN 2012200238336U CN 201220023833 U CN201220023833 U CN 201220023833U CN 202410633 U CN202410633 U CN 202410633U
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- hydrogen bromide
- agitated reactor
- reaction
- utility
- head tank
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Abstract
The utility model discloses a reaction apparatus for continuously preparing hydrogen bromide. The reaction apparatus comprises a reaction kettle and an elevated tank, wherein the top of the reaction kettle is provided with a feeding port for adding bromine, an inputting port for inputting sulphur and a gas outlet for collecting hydrogen bromide gas; and the elevated tank is used for introducing hydrobromic acid into the reaction kettle, and connected to the bottom of the reaction kettle through a discharging pipeline. The reaction apparatus can realize continuous preparation of the hydrogen bromide gas, thereby enhancing the production efficiency and the product quality and improving the work environment of operators.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, is specifically related to a kind of reaction unit that can produce hydrogen bromide continuously.
Background technology
Hydrogen bromide is a base stock of making various inorganic bromides and some bromo alkane (bromoethane, N-Propyl Bromide, NBB, 1,3 one bromo-chloropropane).Pharmaceutically, in order to medical supplies such as synthetic sedative, anesthetic; In industry, hydrogen bromide is the good solvent of some metalliferous minerals, the release agent of alkoxyl and benzene oxygen compound, and alicyclic and chain hydrocarbon are oxidized to the catalyst of ketone, acid or peroxide; On petroleum industry, as alkylation catalyst; Hydrogen bromide also is used for synthetic dyestuffs and spices; In addition, also be used as the raw material of analytical reagent and fire retardant.
Hydrogen bromide generally adopts bromine and sulphur to prepare.The existing utilization in the device that bromine and sulphur produces bromize hydrogen gas needs water to participate in reaction in sulphur and the bromine course of reaction, generally sulphur is sneaked in the certain density hydrobromic acid, drips bromine again and in agitated reactor, reacts.
But because consume water in the course of reaction, liquid level reduces in the agitated reactor, and moisture reduces, and makes that reaction speed can be slack-off gradually, and the gas flow of generation can be fewer and feweri, so after reaction a period of time, need stop to react about 5h, in system, adds hydrobromic acid.Production can not be carried out continuously, has limited gas production, has reduced production efficiency, and feeds intake midway and reduced the quality of product to a certain extent, is unfavorable for that also the operator's is healthy.
The utility model content
The utility model technical problem to be solved provides a kind of reaction unit of producing hydrogen bromide continuously, and it is simple in structure, and can realize producing continuously of bromize hydrogen gas, thereby eliminates defective in the above-mentioned background technology.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
A kind of reaction unit of producing hydrogen bromide continuously; Comprise agitated reactor; Said agitated reactor top is provided with the charging aperture that is used to add bromine, be used to the gas outlet of throwing in the dog-house of sulphur and being used for the extraction bromize hydrogen gas; Be with the remarkable distinguishing characteristics of traditional hydrogen bromide producing equipment, comprise also being used in said agitated reactor, feeding hydrobromic head tank that said head tank utilizes the blowing pipeline to be connected to the bottom of said agitated reactor.
As a kind of improvement, the kettle axis of said agitated reactor is provided with shaft, and this shaft power is connected with drive motors.
As a kind of improvement, said blowing pipeline is provided with control valve and spinner flowmeter.
As the design of routine, the position of said head tank should be higher than said agitated reactor, so that the hydrobromic acid in the head tank can add in the said agitated reactor smoothly.
The utility model in the course of the work; Can, the dropping bromine add certain density hydrobromic acid when reacting; And regulate hydrobromic addition according to the amount that drips bromine, dependence control valve and spinner flowmeter; With the water that is consumed in the postreaction process, thereby can keep stable reaction to carry out, and liquid level is constant.
Owing to adopted technique scheme, the beneficial effect of the utility model is:
The reaction unit of producing hydrogen bromide continuously that the utility model provides; Utilize the blowing pipeline to be connected with head tank in the bottom of agitated reactor; This head tank is in order to the splendid attire hydrobromic acid; Hydrobromic acid can be fed in the agitated reactor by head tank, thereby does not need to shut down in process of production reinforced, has realized producing continuously of bromize hydrogen gas; In addition; The extent of reaction from all right augmenting response material of bottom feed; Improved the utilization rate of reaction mass; Also avoided simultaneously reaction mass to add from the top and fashionablely directly taken out of by bromize hydrogen gas, the shaft of agitated reactor setting can make reaction mass fully contact, thereby improves the utilization rate of reaction mass.
The utility model is provided with control valve and flowmeter on the blowing pipeline; Therefore can come accurately to regulate hydrobromic addition according to the amount that drips bromine; With the water that is consumed in the postreaction process, thereby can keep stable reaction to carry out, and liquid level is constant.
In sum, the utility model can be realized producing continuously of bromize hydrogen gas, has improved the quality of production efficiency and product, has improved operating personnel's working environment.
Description of drawings
Accompanying drawing is the utility model structural representation;
Among the figure: 1. agitated reactor, 2. charging aperture, 3. dog-house, 4. gas outlet, 5. head tank, 6. blowing pipeline, 7. shaft, 8. drive motors, 9. control valve, 10. spinner flowmeter.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Shown in accompanying drawing; A kind of reaction unit of producing hydrogen bromide continuously; Comprise agitated reactor 1, said agitated reactor 1 top is provided with the charging aperture 2 that is used to add bromine, be used to the gas outlet 4 of throwing in the dog-house 3 of sulphur and being used for the extraction bromize hydrogen gas, is with the remarkable distinguishing characteristics of traditional hydrogen bromide producing equipment; Also comprise and be used in said agitated reactor 1, feeding hydrobromic head tank 5; Said head tank 5 utilizes blowing pipeline 6 to be connected to the bottom of said agitated reactor 1, and the position of said head tank 5 should be higher than said agitated reactor 1, so that the hydrobromic acid in the head tank 5 can add in the said agitated reactor 1 smoothly.
For reaction mass is fully contacted, improve the utilization rate of reaction mass, in the present embodiment, the kettle axis of said agitated reactor 1 is provided with shaft 7, and these shaft 7 power are connected with drive motors 8.
Regulate and control hydrobromic addition for ease, in the present embodiment, blowing pipeline 6 is provided with control valve 9 and spinner flowmeter 10.
Describe the operation principle of the utility model in detail below in conjunction with accompanying drawing.
The utility model in the course of the work; Can be when the dropping bromine reacts; In agitated reactor 1, add certain density hydrobromic acid from head tank 5, and regulate hydrobromic addition, with the water that is consumed in the postreaction process according to the amount that drips bromine, dependence control valve 9 and spinner flowmeter 10; Thereby can keep stable reaction to carry out, and liquid level is constant.
The utility model is not limited to the above-mentioned specific embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (3)
1. reaction unit of producing hydrogen bromide continuously; Comprise agitated reactor; Said agitated reactor top is provided with the charging aperture that is used to add bromine, be used to the gas outlet of throwing in the dog-house of sulphur and being used for the extraction bromize hydrogen gas; It is characterized in that: comprise also being used in said agitated reactor, feeding hydrobromic head tank that said head tank utilizes the blowing pipeline to be connected to the bottom of said agitated reactor.
2. a kind of reaction unit of producing hydrogen bromide continuously as claimed in claim 1 is characterized in that: the kettle axis of said agitated reactor is provided with shaft, and this shaft power is connected with drive motors.
3. according to claim 1 or claim 2 a kind of reaction unit of producing hydrogen bromide continuously, it is characterized in that: said blowing pipeline is provided with control valve and spinner flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200238336U CN202410633U (en) | 2012-01-18 | 2012-01-18 | Reaction apparatus for continuously preparing hydrogen bromide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200238336U CN202410633U (en) | 2012-01-18 | 2012-01-18 | Reaction apparatus for continuously preparing hydrogen bromide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410633U true CN202410633U (en) | 2012-09-05 |
Family
ID=46735432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200238336U Expired - Lifetime CN202410633U (en) | 2012-01-18 | 2012-01-18 | Reaction apparatus for continuously preparing hydrogen bromide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903163A (en) * | 2019-09-17 | 2020-03-24 | 丛强 | Preparation method of tribromoneopentyl alcohol |
| CN110903188A (en) * | 2019-09-17 | 2020-03-24 | 丛强 | Method for preparing tribromoneopentanol acetate |
-
2012
- 2012-01-18 CN CN2012200238336U patent/CN202410633U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903163A (en) * | 2019-09-17 | 2020-03-24 | 丛强 | Preparation method of tribromoneopentyl alcohol |
| CN110903188A (en) * | 2019-09-17 | 2020-03-24 | 丛强 | Method for preparing tribromoneopentanol acetate |
| CN110903188B (en) * | 2019-09-17 | 2023-01-03 | 丛强 | Method for preparing tribromoneopentanol acetate |
| CN110903163B (en) * | 2019-09-17 | 2023-01-03 | 丛强 | Preparation method of tribromoneopentyl alcohol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |