CN202465269U - Hydrogen chloride primary drying demister - Google Patents
Hydrogen chloride primary drying demister Download PDFInfo
- Publication number
- CN202465269U CN202465269U CN 201120542958 CN201120542958U CN202465269U CN 202465269 U CN202465269 U CN 202465269U CN 201120542958 CN201120542958 CN 201120542958 CN 201120542958 U CN201120542958 U CN 201120542958U CN 202465269 U CN202465269 U CN 202465269U
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- CN
- China
- Prior art keywords
- hydrogen chloride
- pressure vessel
- hydrogenchloride
- pressurized vessel
- packed tower
- 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
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Abstract
The utility model relates to a hydrogen chloride primary drying demister which comprises a pressure vessel, and has the innovative points that the upper part of the pressure vessel is provided with a hydrogen chloride gas inlet hole; the top of the pressure vessel is provided with a packed tower communicated with the pressure vessel; the top of the packed tower is provided with a hydrogen chloride gas outlet hole; a spray head is arranged in the upper part of the packed tower; the spray head is communicated with the bottom of the pressure vessel by a pipeline; and a lift pump is arranged on the pipeline. After entering into the pressure vessel from the hydrogen chloride gas inlet hole, the hydrogen chloride gas moves upwards along the packed tower, and concentrated sulfuric acid in the pressure vessel is sprayed out from the spray head through the lift pump and then is in countercurrent contact with hydrogen chloride for drying, so that the gas inlet pressure is lower, and the requirement of pressure resistance for a previous-stage reactor is lower.
Description
Technical field
The utility model relates to a kind of hydrogenchloride moisture eliminator, and is particularly a kind of to the dry scum dredger of the low hydrogenchloride one-level of previous stage reactor drum resistance to pressure requirement.
Background technology
Chemical enterprise need carry out drying to it in producing hydrogenchloride technology.The dry scum dredger of traditional hydrogenchloride comprises that one stores the pressurized vessel of the vitriol oil; The top of pressurized vessel is provided with monochlor(in)ate hydrogen inlet pipe; The inlet mouth of this hydrogenchloride inlet pipe stretches into below the vitriol oil liquid level of pressurized vessel, and the hydrogenchloride air outlet is established at the pressurized vessel top.Steam in the hydrogenchloride is absorbed through the vitriol oil time, thereby realizes dry.The shortcoming of this kind structure is: because the mouth of pipe of hydrogenchloride inlet pipe is positioned at below the vitriol oil liquid level; Therefore when air inlet, need certain intake pressure; Its withstand voltage properties to the previous stage reactor drum is had relatively high expectations, and reactor drum is a polypropylene material usually, and resistance to pressure is lower; Therefore the range of choice of reactor drum is less, receives certain limitation.
Summary of the invention
The technical problem that the utility model will solve provides a kind of to the dry scum dredger of the low hydrogenchloride one-level of previous stage reactor drum resistance to pressure requirement.
For solving the problems of the technologies described above, the technical scheme of the utility model is: the dry scum dredger of a kind of hydrogenchloride one-level comprises pressurized vessel; Its innovative point is: the top of said pressurized vessel is provided with the hydrogenchloride inlet mouth; The pressurized vessel top is provided with the packing tower that is communicated with it, and the hydrogenchloride air outlet is opened on the top of said packing tower, the built-in spray header in packing tower top; Said spray header is communicated with the pressurized vessel bottom through pipeline, on the said pipeline lift pump is installed.
The advantage of the utility model is: after hydrogen chloride gas gets into pressurized vessel through the hydrogenchloride inlet mouth; Move up along packing tower; And the vitriol oil in the pressurized vessel sprays from spray header through lift pump; Carry out drying with the hydrogenchloride counter current contact, intake pressure is less, and is lower to the withstand voltage properties requirement of previous stage reactor drum.
Description of drawings
Fig. 1 is the dry scum dredger structural representation of the utility model hydrogenchloride one-level.
Embodiment
As shown in Figure 1, comprise pressurized vessel 1, hydrogenchloride inlet mouth 2, packing tower 3, hydrogenchloride air outlet 4, spray header 5, pipeline 6, lift pump 7.
The top of above-mentioned pressurized vessel 1 is provided with hydrogenchloride inlet mouth 2; Pressurized vessel 1 top is provided with the packing tower 3 that is communicated with it; Hydrogenchloride air outlet 4 is opened on the top of packing tower 3; The built-in spray header 5 in packing tower 3 tops, spray header 5 is communicated with pressurized vessel 1 bottom through pipeline 6, and lift pump 7 is installed on the pipeline 6.
During use; Store the vitriol oil of certain altitude in the pressurized vessel 1, after hydrogen chloride gas gets into pressurized vessels 1 through hydrogenchloride inlet mouth 2, move up along the packing layer of packing tower 3; And the vitriol oil in the pressurized vessel 1 sprays from spray header 5 through lift pump 7; Carry out drying with the hydrogenchloride counter current contact, intake pressure is less, and is lower to the withstand voltage properties requirement of previous stage reactor drum.
Claims (1)
1. the dry scum dredger of a hydrogenchloride one-level; Comprise pressurized vessel, it is characterized in that: the top of said pressurized vessel is provided with the hydrogenchloride inlet mouth, and the pressurized vessel top is provided with the packing tower that is communicated with it; The hydrogenchloride air outlet is opened on the top of said packing tower; The built-in spray header in packing tower top, said spray header is communicated with the pressurized vessel bottom through pipeline, on the said pipeline lift pump is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120542958 CN202465269U (en) | 2011-12-22 | 2011-12-22 | Hydrogen chloride primary drying demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120542958 CN202465269U (en) | 2011-12-22 | 2011-12-22 | Hydrogen chloride primary drying demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465269U true CN202465269U (en) | 2012-10-03 |
Family
ID=46913449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120542958 Expired - Fee Related CN202465269U (en) | 2011-12-22 | 2011-12-22 | Hydrogen chloride primary drying demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465269U (en) |
-
2011
- 2011-12-22 CN CN 201120542958 patent/CN202465269U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20121003 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |