CN203842477U - Hydrogen chloride absorption device - Google Patents
Hydrogen chloride absorption device Download PDFInfo
- Publication number
- CN203842477U CN203842477U CN201420222752.8U CN201420222752U CN203842477U CN 203842477 U CN203842477 U CN 203842477U CN 201420222752 U CN201420222752 U CN 201420222752U CN 203842477 U CN203842477 U CN 203842477U
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- CN
- China
- Prior art keywords
- hydrochloric acid
- hydrogen chloride
- absorption device
- circulating
- cooling water
- 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 discloses a hydrogen chloride absorption device which comprises a hydrochloric acid circulating tank, wherein an absorption solution inlet is formed in one end of the hydrochloric acid circulating tank, and a hydrochloric acid outlet is formed in the other end of the hydrochloric acid circulating tank; the top end of the hydrochloric acid circulating tank is also connected with a hydrochloric acid pipeline; a sight glass used for observing liquidity of the hydrochloric acid is arranged on the hydrochloric acid pipeline. The hydrogen chloride absorption device also comprises a secondary absorption device, wherein the secondary absorption device is a circulating cooling water tank; a hydrogen chloride inlet, a cooling water inlet and a diluted hydrochloric acid outlet are formed in the circulating cooling water tank; the diluted hydrochloric acid outlet is connected with the hydrochloric acid circulating tank. According to the hydrogen chloride absorption device disclosed by the utility model, the sight glass is arranged on the hydrochloric acid pipeline, whether air resistance exists is observed by observing flow of the hydrochloric acid in the sight glass, and whether the absorption effect is good can be judged.
Description
technical field:
The utility model relates to chemical industry equipment, is specifically related to a kind of hydrogen chloride absorption device.
background technology:
Hydrochloric acid is the aqueous solution of hydrogen chloride gas, there is highly acid, highly volatile, concentrated hydrochloric acid is formed with the white acid mist of penetrating odor in air, is generally widely used in metallurgy, chemistry, food, leather industry as solvent, corrosive agent, mailing synthetic catalyst etc.Hydrogen chloride gas absorbs main employing at present; Thermal insulation absorption tower (packed tower) and membrance-type absorber, shortcoming is that the absorption efficiency of hydrogen chloride is low, adiabatic absorption tower is prone to flooding, Biased flow phenomenon in addition, membrance-type absorber adopts absorption tube, in pipe, absorption liquid formation liquid film has good absorption to gas, pipe is outer simultaneously carries out water cooling, affects heat exchange efficiency but aqueous cooling solution forms layer of scale outside pipe, need to regularly clear up and safeguard.
In addition in chemical industry journey is produced, in the production process of many chemical products, can produce hydrogen chloride tail gas, therefore need to provide a kind of equipment that utilizes preparation of hydrogen chloride hydrochloric acid, at present, also there is the hydrochloric acid of employing circulating tank absorbing hydrogen chloride, but in hydrogen chloride absorption process, can not ensure whether there is vapour lock, affect assimilation effect.
summary of the invention:
The purpose of this utility model is for deficiency of the prior art, and a kind of hydrogen chloride absorption device that ensures hydrogen chloride gas assimilation effect is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of hydrogen chloride absorption device, and its innovative point is: comprise brine recycling tank, one end of described hydrochloric acid circulating tank arranges absorption liquid entrance, and the other end arranges hydrochloric acid outlet; Described hydrochloric acid circulating tank top also connects hydrochloric acid pipeline, arranges one for observing the visor of hydrochloric acid mobility on hydrochloric acid pipeline.
Further, described hydrogen chloride absorption device also comprises a sponge oil unit, and this sponge oil unit is circulating cooling water pot, is provided with hydrogen chloride entrance, cooling water inlet and watery hydrochloric acid outlet on circulating cooling water pot; Described watery hydrochloric acid outlet is connected with hydrochloric acid circulating tank.
The beneficial effects of the utility model:
1, hydrogen chloride absorption device of the present utility model, by a visor is installed on hydrochloric acid pipeline, by flowing of hydrochloric acid in observation visor, observes and whether has vapour lock, can judge that whether assimilation effect is good;
2, by set up sponge oil unit after hydrochloric acid circulating storage tank, further absorb ammonium chloride tail gas, simultaneously by the cold watery hydrochloric acid pump example hydrochloric acid circulation pipe that goes to circulate in water pot, can obtain the hydrochloric acid of high concentration.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
Embodiment
A kind of hydrogen chloride absorption device comprises brine recycling tank 1, and one end of hydrochloric acid circulating tank 1 arranges absorption liquid entrance 11, and the other end arranges hydrochloric acid outlet 12; Hydrochloric acid circulating tank 1 top also connects hydrochloric acid pipeline 2, arranges one for observing the visor 3 of hydrochloric acid mobility on hydrochloric acid pipeline 2.
As embodiment more specifically of the present utility model, hydrogen chloride absorption device also comprises a sponge oil unit, this sponge oil unit is circulating cooling water pot 4, is provided with hydrogen chloride entrance 41, cooling water inlet 42 and watery hydrochloric acid outlet 43 on circulating cooling water pot 4; Watery hydrochloric acid outlet 43 is connected with hydrochloric acid circulating tank 1.
By a visor is installed on hydrochloric acid pipeline, in observable visor, hydrochloric acid flows, can judge that whether assimilation effect is good, in addition, after hydrochloric acid circulating storage tank, set up the cold water pot that goes to circulate and further absorb ammonium chloride tail gas, by the cold watery hydrochloric acid pump example hydrochloric acid circulation pipe that goes to circulate in water pot, can obtain the hydrochloric acid of high concentration simultaneously.
Claims (2)
1. a hydrogen chloride absorption device, is characterized in that: comprise brine recycling tank, one end of described hydrochloric acid circulating tank arranges absorption liquid entrance, and the other end arranges hydrochloric acid outlet; Described hydrochloric acid circulating tank top also connects hydrochloric acid pipeline, arranges one for observing the visor of hydrochloric acid mobility on hydrochloric acid pipeline.
2. a kind of hydrogen chloride absorption device according to claim 1, it is characterized in that: described hydrogen chloride absorption device also comprises a sponge oil unit, this sponge oil unit is circulating cooling water pot, is provided with hydrogen chloride entrance, cooling water inlet and watery hydrochloric acid outlet on circulating cooling water pot; Described watery hydrochloric acid outlet is connected with hydrochloric acid circulating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222752.8U CN203842477U (en) | 2014-05-04 | 2014-05-04 | Hydrogen chloride absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222752.8U CN203842477U (en) | 2014-05-04 | 2014-05-04 | Hydrogen chloride absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842477U true CN203842477U (en) | 2014-09-24 |
Family
ID=51555543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222752.8U Expired - Fee Related CN203842477U (en) | 2014-05-04 | 2014-05-04 | Hydrogen chloride absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926961A (en) * | 2018-07-25 | 2018-12-04 | 乳源东阳光氟树脂有限公司 | A kind of hydrogen chloride water washing cycles absorption system and its application |
-
2014
- 2014-05-04 CN CN201420222752.8U patent/CN203842477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926961A (en) * | 2018-07-25 | 2018-12-04 | 乳源东阳光氟树脂有限公司 | A kind of hydrogen chloride water washing cycles absorption system and its application |
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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: 20140924 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |