CN201333398Y - Sulfur sealing tank for recycling sulfur - Google Patents
Sulfur sealing tank for recycling sulfur Download PDFInfo
- Publication number
- CN201333398Y CN201333398Y CNU2008202269722U CN200820226972U CN201333398Y CN 201333398 Y CN201333398 Y CN 201333398Y CN U2008202269722 U CNU2008202269722 U CN U2008202269722U CN 200820226972 U CN200820226972 U CN 200820226972U CN 201333398 Y CN201333398 Y CN 201333398Y
- Authority
- CN
- China
- Prior art keywords
- sulfur
- molten sulfur
- sulphur
- sealed cans
- liquid
- 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 - Lifetime
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Abstract
The utility model belongs to the field of the petroleum chemical separator, and in particular to a sulfur sealing tank preventing the process gas from entering a sulfur storage tank during the sulfur production process. The gas-liquid separator is provided with a high gas-liquid separation pipe inside the sulfur sealing tank; through the static pressure, the liquid sulfur entering the sulfur sealing tank enters the liquid sulfur tank; and the process gas inside the system enters the gas pipe for the pressure during the production process is smaller than the static pressure difference of the sulfur sealing tank, thereby realizing the separation of the process gas and the liquid sulfur, and preventing the process gas from entering the liquid sulfur storage tank and the liquid sulfur pond, and ensuring the normal production of the device.
Description
Technical field
The utility model belongs to petrochemical industry and uses the separator field, specifically is that a kind of process gas of sulphur production process that prevents seals in the sulphur sealed cans of sulphur storage tank.
Background technology
Molten sulfur storage tank or molten sulfur pond are the equipment of petroleum chemical industry sulfur recovery facility indispensability, the process gas that sulfur recovery facility produces in process of production will separate with liquid sulfur, to reach the recovery liquid sulfur, and process gas is passed through by the gas phase route of imagination, thereby reach the purpose of ordinary production.Because process gas that produces in the production process and molten sulfur are to produce an airtight system, therefore in process of production, if do not carry out gas-liquid separation, then the process gas of the molten sulfur produced of device, hydrogen sulfide, sulfur dioxide enters molten sulfur storage tank or molten sulfur pond, and after this part process gas entered molten sulfur storage tank or molten sulfur pond, the consequence that causes had two: the one,, after entering molten sulfur storage tank or molten sulfur pond, need to advance chimney, can't make sulfur recovery facility reach national specified discharge standard through burning; The 2nd,, very easily reveal in process gas-liquid sulphur storage tank or molten sulfur pond, has a strong impact on operating personnel's life security.
Summary of the invention
The purpose of this utility model is to solve the problem of gas-liquid separation in the sulphur unit production process, provides a kind of simple in structure, is easy to processing, the potential safety hazard in the cancellation element production process, the liquid seal can of avoiding molten sulfur storage tank, molten sulfur pond process gas to seal in.
For achieving the above object, the utility model is achieved through the following technical solutions:
Be a kind of sulphur sealed cans of avoiding molten sulfur storage tank, molten sulfur pond to seal in sulphur production process gas, it is characterized in that sulphur sealed cans top has molten sulfur inlet, molten sulfur overfall, in in the sulphur sealed cans gas, liquid separator tube are set, the molten sulfur of sulphur front cover take the altitude, thus between molten sulfur inlet and molten sulfur outlet, form difference in height.Enter the molten sulfur in the sulphur sealed cans because the static pressure of sulphur sealed cans enters the molten sulfur jar, and intrasystem process gas is because of the differential static pressure of production process pressure less than the sulphur sealed cans, and walks gas circuit, thus the separating of implementation procedure gas and molten sulfur.
Above-mentioned sulphur sealed cans is characterized in that the molten sulfur sulphur envelope in the sulphur sealed cans highly is 3 meters.
Above-mentioned sulphur sealed cans is characterized in that jacket canister also is set in the sulphur sealed cans, have the outlet of steam openings and condensate water.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1: the utility model structural representation.
Among the figure, the 1-molten sulfur is crossed the threshold, 2-molten sulfur overfall, 3-chuck vapour inlet, the outlet of 4-jacket steam, the outlet of 5-condensate water, 6-exhaust outlet.
The specific embodiment
Embodiment
A kind of sulphur sealed cans, there are difference in height h in opening molten sulfur inlet 1 and 2 of molten sulfur overfalls, molten sulfur enters the sulphur sealed cans through molten sulfur inlet 1, the molten sulfur that enters after the sulphur sealed cans enters molten sulfur jar or molten sulfur pond through molten sulfur outlet 2, if process gas will enter the molten sulfur system and must overcome the pressure head that this discrepancy in elevation causes in the production process.For avoiding solidifying of molten sulfur in the production process, the sulphur sealed cans are provided with jacket canister, have to jacket steam inlet 3, jacket steam outlet 4, condensate water outlet 5, exhaust outlet 6.The pressure head that the discrepancy in elevation of molten sulfur inlet and outlet causes, the pressure that surpasses process gas, therefore the process gas in the sulphur production process can not enter the sulphur sealed cans, but enter next process by the gas phase pipeline, thereby solved the problem that molten sulfur jar or molten sulfur pond seal in process gas, guaranteed the ordinary production of device.
Claims (3)
1, a kind of sulphur recovery sulphur sealed cans is characterized in that, sulphur sealed cans top has molten sulfur inlet, molten sulfur overfall, during the sulphur sealed cans are interior gas, liquid separator tube are set, the molten sulfur of sulphur front cover take the altitude, thus between molten sulfur inlet and molten sulfur overfall, form difference in height.
2, sulphur sealed cans according to claim 1 is characterized in that the molten sulfur sulphur envelope in the sulphur sealed cans highly is 3 meters.
3, sulphur sealed cans according to claim 1 is characterized in that jacket canister also is set in the sulphur sealed cans, have jacket steam opening, jacket steam outlet and condensate water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202269722U CN201333398Y (en) | 2008-12-16 | 2008-12-16 | Sulfur sealing tank for recycling sulfur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202269722U CN201333398Y (en) | 2008-12-16 | 2008-12-16 | Sulfur sealing tank for recycling sulfur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333398Y true CN201333398Y (en) | 2009-10-28 |
Family
ID=41285040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202269722U Expired - Lifetime CN201333398Y (en) | 2008-12-16 | 2008-12-16 | Sulfur sealing tank for recycling sulfur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333398Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148731A (en) * | 2015-09-02 | 2015-12-16 | 杰瑞石油天然气工程有限公司 | MDEA regenerated acid gas desulfurization cyclic regeneration process |
| CN112717475A (en) * | 2019-10-28 | 2021-04-30 | 中国石油化工股份有限公司 | Sulfur sealing equipment for sulfur recovery device and sulfur sealing method |
-
2008
- 2008-12-16 CN CNU2008202269722U patent/CN201333398Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148731A (en) * | 2015-09-02 | 2015-12-16 | 杰瑞石油天然气工程有限公司 | MDEA regenerated acid gas desulfurization cyclic regeneration process |
| CN112717475A (en) * | 2019-10-28 | 2021-04-30 | 中国石油化工股份有限公司 | Sulfur sealing equipment for sulfur recovery device and sulfur sealing method |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091028 |