CN205953514U - Sour discharging equipment of condensation in sulphur relieving haperacidity - Google Patents
Sour discharging equipment of condensation in sulphur relieving haperacidity Download PDFInfo
- Publication number
- CN205953514U CN205953514U CN201620922356.5U CN201620922356U CN205953514U CN 205953514 U CN205953514 U CN 205953514U CN 201620922356 U CN201620922356 U CN 201620922356U CN 205953514 U CN205953514 U CN 205953514U
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- CN
- China
- Prior art keywords
- buffer
- valve
- acid
- condensation
- absorption 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 discloses a sour discharging equipment of condensation in sulphur relieving haperacidity, including the HRS absorption tower, it is equipped with attached steam -jet ejector pipe, and the buffer is connected to the bottom of the attached steam -jet ejector pipe in HRS absorption tower, and is equipped with first valve between attached steam -jet ejector pipe in HRS absorption tower and the buffer, the bottom of buffer still is connected with the second valve, the buffer is sealed container. Put volume and dwell time in the system into production through the reducible condensation acid of the device's implementation, reduce the corruption to the production system. Can avoid simultaneously sulfur trioxide to spill over in the air and the polluted environment causes the casualties even basically.
Description
Technical field
The utility model is related to field of Environment Protection and in particular to a kind of acid production with sulphur condenses sour tapping equipment.
Background technology
Sulfuric acid is the blood of chemical industry, is the required raw material of the industries such as phosphorus compound fertilizer, battery.The mode of production master of sulfuric acid
The modes such as acid production with sulphur to be had, pyrite-based sulfuric acid production, flue gas desulfurization relieving haperacidity.Wherein acid production with sulphur is China's sulfuric acid industry with the widest
Mode.With the continuous progress of acid production with sulphur technology, HRS low temperature position heat recovery technology is widely used in the life of acid production with sulphur
Produce in device, enter HRS tower after economizer sulfur trioxide out with steam, partial condensation during this, can be produced
Acid accumulation in a device, do not discharge for a long time and can lead to equipment corrosion, brings potential safety hazard to production system by condensation acid.Condensation acid exists
A large amount of sulfur trioxides can be led to during discharge, not only severe contamination environment to be discharged in the air, it could even be possible to causing
Operating personnel are poisoned.
Content of the invention
The utility model provides the tapping equipment condensing acid in a kind of acid production with sulphur, can effectively collect acid production with sulphur and produce system
The condensation acid of system condenses its environmental protection, being discharged into of safety in sour storage device, it is to avoid in system, sulfur trioxide leaks in a large number
In the air pollutes environment, or even causes personnel to be poisoned.
For solving above-mentioned technical problem, the utility model be employed technical scheme comprise that：Acid is condensed in a kind of acid production with sulphur
Tapping equipment, including HRS absorption tower, it is provided with attached steam playpipe, and the bottom of HRS absorption tower attached steam playpipe is even
Connect buffer, and be provided with the first valve between HRS absorption tower attached steam playpipe and buffer；The bottom of buffer is also connected with
There is the second valve；Described buffer is closed container.
Further, this tapping equipment also includes containing sour device, and the second valve passes through pipeline device sour with Sheng and is connected.
Further, the top of described buffer is provided with the sour import of condensation, and it is connected with the first valve, and side bottom is cold
Solidifying acid outlet, it is connected with the second valve.
Further, described buffer is the container made using steel such as carbon steel, 304 or 316L materials.
The utility model has the advantages that：
1st, during discharge condensation acid, will condense sour tapping equipment and the injection isolation of acid production with sulphur steam, it is to avoid in system greatly
Amount sulfur trioxide is discharged in the air, and pollution environment and sulfur trioxide cause operating personnel's poisoning.
2nd, pass through to condense sour tapping equipment and system isolation, the pressure of the sour acid discharge mouth of condensation can be reduced, it is to avoid condensation
Acid is splashed and is hurted sb.'s feelings.
3rd, condense acid to accumulate in buffer, reduce the corrosion to production system for the condensation acid.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
To further illustrate the utility model with reference to embodiment and accompanying drawing, but the scope that the utility model claims
It is not limited to the scope of embodiment statement.
As shown in figure 1, condense in a kind of acid production with sulphur acid tapping equipment it is characterised in that：Including HRS absorption tower, its
It is provided with attached steam playpipe 1, the bottom of HRS absorption tower attached steam playpipe 1 connects buffer 3, and HRS absorption tower is attached
It is provided with the first valve 2 between steam playpipe 1 and buffer 3；The bottom of buffer 3 is also associated with the second valve 4；Described buffering
Device 3 is closed container.
This tapping equipment also includes containing sour device 5, and the second valve 4 passes through pipeline device 5 sour with Sheng and is connected, and contains sour device
5 height is less than the setting height(from bottom) of buffer 3.
The top of described buffer 3 is provided with the sour import of condensation, and it is connected with the first valve 2, and side bottom is that condensation acid goes out
Mouthful, it is connected with the second valve 4.
Described buffer 3 is the container made using carbon steel, 304 or 316L material.
Sulphur-burning sulphuric acid plant, in normal production, is closed the second valve, is opened the first valve, the attached steam in HRS absorption tower
Injection in-tube condensation acid can enter buffer and in buffer accumulate, when in buffer condensation acid accumulation to a certain extent（Or
Certain time）Afterwards, close the first valve, open the second valve, condensation acid can flow in the sour device of Sheng under gravity, treats cold
After solidifying acid drains, close the second valve, be again turned on the first valve, acid discharge device restores to the original state, whole acid discharge process does not almost have
There is condensation acid to splash, also almost do not have sulfur trioxide to overflow.The whole acid tapping equipment that condenses has reduction system corrosion, strengthens cold
Solidifying acid discharge security and the advantage of the feature of environmental protection.
Claims (4)
1. condense in a kind of acid production with sulphur acid tapping equipment it is characterised in that：Including HRS absorption tower, it is provided with attached steam
Playpipe（1）, HRS absorption tower attached steam playpipe（1）Bottom connect buffer（3）, and the spray of the attached steam in HRS absorption tower
Penetrate pipe（1）With buffer（3）Between be provided with the first valve（2）；Buffer（3）Bottom be also associated with the second valve（4）；Described
Buffer（3）For closed container.
2. tapping equipment according to claim 1 it is characterised in that：This tapping equipment also includes containing sour device（5）, second
Valve（4）By the sour device of pipeline and Sheng（5）Connect, and contain sour device（5）Height be less than buffer（3）Setting height(from bottom).
3. tapping equipment according to claim 1 it is characterised in that：Described buffer（3）Top be provided with condensation acid enter
Mouthful, it is with the first valve（2）Connect, side bottom is condensation acid outlet, and it is with the second valve（4）Connect.
4. tapping equipment according to claim 1 it is characterised in that：Described buffer（3）Be using carbon steel, 304 or
The container that 316L material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922356.5U CN205953514U (en) | 2016-08-23 | 2016-08-23 | Sour discharging equipment of condensation in sulphur relieving haperacidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922356.5U CN205953514U (en) | 2016-08-23 | 2016-08-23 | Sour discharging equipment of condensation in sulphur relieving haperacidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953514U true CN205953514U (en) | 2017-02-15 |
Family
ID=57977249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620922356.5U Expired - Fee Related CN205953514U (en) | 2016-08-23 | 2016-08-23 | Sour discharging equipment of condensation in sulphur relieving haperacidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455428A (en) * | 2018-12-18 | 2019-03-12 | 江苏建友工程机械有限公司 | A kind of secondary pressure discharge type storage device for liquid oxygen |
-
2016
- 2016-08-23 CN CN201620922356.5U patent/CN205953514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455428A (en) * | 2018-12-18 | 2019-03-12 | 江苏建友工程机械有限公司 | A kind of secondary pressure discharge type storage device for liquid oxygen |
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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: 20170215 Termination date: 20200823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |