CN212188600U - High-sulfur removal device - Google Patents
High-sulfur removal device Download PDFInfo
- Publication number
- CN212188600U CN212188600U CN202020368946.4U CN202020368946U CN212188600U CN 212188600 U CN212188600 U CN 212188600U CN 202020368946 U CN202020368946 U CN 202020368946U CN 212188600 U CN212188600 U CN 212188600U
- Authority
- CN
- China
- Prior art keywords
- desulfurization
- ejector
- liquid
- communicated
- inlet
- 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.)
- Active
Links
Images
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model belongs to the technical field of the sour gas desulfurization, a take off high sulphur device is proposed, which comprises a housin, the distribution ring canal, the setting is in the top of casing, be provided with the inlet port on the distribution ring canal lateral wall, the inlet port is used for letting in sour gas in the distribution ring canal, one-level desulfurization sprayer, the both ends of distribution ring canal all are connected with one-level desulfurization sprayer, be provided with the liquid outlet on the one-level desulfurization sprayer, inlet and air inlet, the inlet is used for letting in the doctor solution to one-level desulfurization sprayer, the liquid outlet and the casing intercommunication of one-level desulfurization sprayer, the air inlet and the distribution ring canal intercommunication of one-level desulfurization sprayer, the liquid outlet on the one-level desulfurization sprayer communicates with the inside. Through above-mentioned technical scheme, the problem that the structure is complicated with high costs among the prior art has been solved.
Description
Technical Field
The utility model belongs to the technical field of sour gas desulfurization, a take off high sulphur device is related to.
Background
At present, in the desulfurization to sour gas, it is more and more important, current traditional desulfurization mode, generally be in packed tower gas-liquid countercurrent contact, add the filler and enlarge gas-liquid area of contact, often form the acidizing fluid after carrying out the desulfurization to sour gas, it often uses complexing iron desulfurization reation kettle to separate to the acidizing fluid now, complexing iron desulfurization reation kettle generally sets up sulphur foam thickener from top to bottom in reation kettle, heat energy recoverer, sewage collector, sulfur melter and automatic put sulphur ware and constitute, the separation to the acidizing fluid has been accomplished, make sour gas absorption liquid recycle, realize the effect of sour gas desulfurization, however, current desulfurization equipment structure is complicated relatively, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high sulphur removal device has solved the higher problem of sour gas desulphurization unit cost among the prior art.
The technical scheme of the utility model is realized like this:
the method comprises the following steps: a shell body, a plurality of first connecting rods and a plurality of second connecting rods,
a distribution ring pipe arranged above the shell, wherein the side wall of the distribution ring pipe is provided with an air inlet hole which is used for introducing acid gas into the distribution ring pipe,
the two ends of the distribution ring pipe are both connected with the primary desulfurization ejector,
the primary desulfurization ejector is provided with a liquid outlet, a liquid inlet and an air inlet, the liquid inlet is used for introducing desulfurization liquid into the primary desulfurization ejector,
the liquid outlet of the first-stage desulfurization ejector is communicated with the shell, the gas inlet of the first-stage desulfurization ejector is communicated with the distribution ring pipe,
and a liquid outlet on the primary desulfurization injector is communicated with the inside of the shell, and a gas inlet on the primary desulfurization injector is communicated with the distribution ring pipe.
As a further technical proposal, the shell is internally divided into a fine desulfurization tank, a coarse desulfurization tank and a regeneration tank,
a liquid outlet on the primary desulfurization ejector is communicated with the coarse desulfurization tank,
also comprises the following steps of (1) preparing,
a secondary desulfurization injector disposed on the housing,
the second-stage desulfurization ejector is provided with a liquid outlet, an air inlet and a liquid inlet, the liquid inlet is used for introducing desulfurization liquid into the second-stage desulfurization ejector,
the liquid outlet on the second grade desulfurization sprayer leads to the fine desulfurization groove, be provided with the gas outlet on the thick desulfurization groove, the last air inlet of second grade desulfurization sprayer pass through the pipeline with the gas outlet intercommunication in thick desulfurization groove.
As a further technical scheme, the coarse desulfurization tank is communicated with the fine desulfurization tank.
As a further technical proposal, the bottom of the fine desulfurization tank is provided with a liquid outlet pipe,
also comprises the following steps of (1) preparing,
the complex iron desulfurization reaction kettle is communicated with the liquid outlet pipe and is used for separating sulfur-containing liquid, a separation barren solution outlet is arranged on the complex iron desulfurization reaction kettle,
an ejector disposed on the housing,
the ejector is provided with a liquid outlet, a liquid inlet and an air inlet, the air inlet is used for introducing air into the ejector,
and a liquid outlet on the ejector is communicated with the regeneration tank, and a liquid inlet on the ejector is communicated with a separation barren liquor outlet of the complex iron desulfurization reaction kettle.
As a further technical solution, it also includes,
and a liquid inlet of the first pump is communicated with the regeneration tank through a pipeline, and a liquid outlet of the first pump is communicated with the desulfurization liquid inlets of the first-stage desulfurization ejector and the second-stage desulfurization ejector through pipelines.
As a further technical solution, it also includes,
and the liquid inlet of the second pump is communicated with the liquid outlet pipe through a pipeline, and the liquid outlet of the second pump is communicated with the liquid inlet of the complex iron desulfurization reaction kettle through a pipeline.
As a further technical solution, it also includes,
and the outlet of the gas heat exchanger is communicated with the gas inlet hole through a pipeline, and the inlet of the gas heat exchanger is used for introducing acid gas.
As a further technical solution, it also includes,
and the air outlet cylinder is arranged on the shell, and one end of the air outlet cylinder is communicated with the fine desulfurization groove.
The utility model discloses a theory of operation and beneficial effect do:
1. in the utility model, the distribution ring pipe is used for leading in acid gas, the deacidification solution of the first-level desulfurization injector can be injected from the inlet thereof, negative pressure can be generated when the injection liquid of the first-level desulfurization injector is injected, then the acid gas in the distribution ring pipe can more easily enter the first-level desulfurization injector to be fully mixed and absorbed with the deacidification solution, and further the aim of acid gas desulfurization is fulfilled, the device is very convenient, has a relatively simple structure and is easy to realize, the manufacturing and processing cost is reduced, after the acid gas passes through the desulfurization effect of the first-level desulfurization injector, the solution formed by mixing the desulfurization solution and the acid gas can enter a coarse desulfurization groove, the part formed by unabsorbed acid gas can enter a second-level desulfurization injector through a pipeline, then the acid gas is further desulfurized by contacting with the high-speed desulfurization solution in the second-level desulfurization injector, at the moment, the sulfur content in the acid gas can, and the mixed solution of the acid gas and the desulfurization solution in the secondary desulfurization ejector enters a fine desulfurization tank.
2. In the utility model, the coarse desulfurization groove is communicated with the fine desulfurization groove, the communication position is close to the top of the coarse desulfurization groove, the desulfurization solution liquid level in the coarse desulfurization groove is higher than the communication position and then enters the fine desulfurization groove, the liquid outlets of the first-stage desulfurization sprayer and the second-stage desulfurization sprayer are both positioned below the communication position of the coarse desulfurization groove and the fine desulfurization groove, so the acid gas can be further contacted and absorbed with the desulfurization solution in the coarse desulfurization groove and the fine desulfurization groove, the mixed liquid of the acid gas and the desulfurization solution in the fine desulfurization groove can be separated by sulfur and liquid after passing through the complexing iron desulfurization reaction kettle, then the sulfur is left, the desulfurized separated liquid further enters the sprayer, the separated liquid enters the sprayer after being sprayed into the sprayer, the air enters the sprayer through an air inlet and is contacted with the solution after separating the sulfur, the complexing iron desulfurization liquid is regenerated and enters the regeneration groove, the first-stage desulfurization sprayer and the second-stage desulfurization sprayer can be conveyed by the regenerated complexing iron desulfurization liquid in the regeneration groove, can continuously complete the function of absorbing sulfur in the sour gas, and can be circularly reciprocated, thereby saving the complex iron desulfurization solution and reducing the desulfurization cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-shell, 11-fine desulfurization tank, 12-coarse desulfurization tank, 13-regeneration tank, 2-distribution ring pipe, 21-air inlet hole, 3-first-stage desulfurization injector, 4-second-stage desulfurization injector, 5-liquid outlet pipe, 6-complex iron desulfurization reaction kettle, 7-injector, 81-first pump, 82-second pump, 83-gas heat exchanger and 9-air outlet cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a desulfurization device, which comprises:
the number of the housings 1 is such that,
a distribution ring pipe 2 arranged above the shell 1, wherein the side wall of the distribution ring pipe 2 is provided with an air inlet 21, the air inlet 21 is used for introducing acid gas into the distribution ring pipe 2,
a primary desulfurization ejector 3, wherein both ends of the distribution ring pipe 2 are connected with the primary desulfurization ejector 3,
the primary desulfurization ejector 3 is provided with a liquid outlet, a liquid inlet and a gas inlet, the liquid inlet is used for introducing desulfurization liquid into the primary desulfurization ejector 3,
the liquid outlet of the first-stage desulfurization ejector 3 is communicated with the shell 1, the gas inlet of the first-stage desulfurization ejector 3 is communicated with the distribution ring pipe 2,
the liquid outlet on the one-level desulfurization sprayer 3 communicates with the inside of casing 1, and the air inlet on the one-level desulfurization sprayer 3 communicates with distribution ring pipe 2.
In this embodiment, the distribution ring pipe 2 is used for letting in sour gas, the deacidification solution of one-level desulfurization sprayer 3 can be sprayed into from its import, can produce the negative pressure when the injection liquid of one-level desulfurization sprayer 3, then the sour gas in the distribution ring pipe 2 also gets into in one-level desulfurization sprayer 3 more easily and carries out abundant mixed absorption with the deacidification solution, and then accomplish the purpose of sour gas desulfurization, and is very convenient, and the structure is simple relatively, realize easily, manufacturing and processing cost have been reduced.
Further, the interior of the shell 1 is divided into a fine desulfurization tank 11, a coarse desulfurization tank 12 and a regeneration tank 13,
a liquid outlet on the primary desulfurization ejector 3 is communicated with a coarse desulfurization tank 12,
also comprises the following steps of (1) preparing,
a secondary desulfurization ejector 4 arranged on the shell 1,
the second-stage desulfurization ejector 4 is provided with a liquid outlet, an air inlet and a liquid inlet, the liquid inlet is used for introducing desulfurization liquid into the second-stage desulfurization ejector 4,
the liquid outlet on the second grade desulfurization sprayer 4 leads to the fine desulfurization groove 11, is provided with the gas outlet on the coarse desulfurization groove 12, and the gas inlet on the second grade desulfurization sprayer 4 passes through the gas outlet intercommunication of pipeline and coarse desulfurization groove 12.
In this embodiment, after the desulfurization effect of sour gas through one-level desulfurization sprayer 3, the solution after doctor solution and sour gas mix can get into rough desulfurization groove 12, and the part that sour gas is not absorbed can get into second grade desulfurization sprayer 4 through the pipeline in, then contacts with the high-speed desulfurization solution in second grade desulfurization sprayer 4 and further carries out the sour gas desulfurization, and the sulphur content in the sour gas can drop to emission below the guarantor this moment, and the solution after sour gas and the mixed of the desulfurization solution in the second grade desulfurization sprayer 4 gets into fine desulfurization groove 11.
Further, the rough desulfurization tank 12 and the fine desulfurization tank 11 communicate with each other.
In this embodiment, coarse desulfurization groove 12 and the 11 intercommunications of smart desulfurization groove, the intercommunication department is close to the top of coarse desulfurization groove 12, will get into smart desulfurization groove 11 after the desulfurization solution liquid level of coarse desulfurization groove 12 is higher than the intercommunication department, one-level desulfurization sprayer 3 and the 4 liquid outlets of second grade desulfurization sprayer all are located the below of coarse desulfurization groove 12 and the 11 intercommunications departments of smart desulfurization groove, sour gas just so can further contact the absorption with the desulfurization solution in coarse desulfurization groove 12 and the smart desulfurization groove 11.
Further, a liquid outlet pipe 5 is arranged at the bottom of the fine desulfurization tank 11,
also comprises the following steps of (1) preparing,
a complex iron desulfurization reaction kettle 6 communicated with the liquid outlet pipe 5, the complex iron desulfurization reaction kettle 6 is used for separating sulfur-containing liquid, a separation barren liquor outlet is arranged on the complex iron desulfurization reaction kettle 6,
an ejector 7, provided on the housing 1,
the ejector 7 is provided with a liquid outlet, a liquid inlet and an air inlet, the air inlet is used for introducing air into the ejector 7,
a liquid outlet on the ejector 7 is communicated with the regeneration tank 13, and a liquid inlet on the ejector 7 is communicated with a separation barren liquor outlet of the complex iron desulfurization reaction kettle 6.
In this embodiment, the mixed solution of the acid gas and the desulfurization solution in the fine desulfurization tank 11 passes through the complex iron desulfurization reaction kettle 6, and then the sulfur and the solution are separated, and then the sulfur is retained, the desulfurized separated solution further enters the ejector 7, and after the separated solution is ejected into the ejector 7, air enters the ejector 7 through the air inlet and contacts with the solution after the sulfur is separated, so that the complex iron desulfurization solution is regenerated and enters the regeneration tank 13.
Further, the method also comprises the following steps of,
and a liquid inlet of the first pump 81 is communicated with the regeneration tank 13 through a pipeline, and a liquid outlet thereof is communicated with desulfurization liquid inlets of the first-stage desulfurization ejector 3 and the second-stage desulfurization ejector 4 through pipelines.
In this embodiment, the first pump 81 can convey the regenerated complex iron desulfurization solution in the regeneration tank 13 to the first-stage desulfurization injector 3 and the second-stage desulfurization injector 4, and can continue to absorb sulfur in the sour gas, so that the cycle is repeated, the complex iron desulfurization solution is saved, and the desulfurization cost is reduced.
Further, the method also comprises the following steps of,
and a second pump 82, wherein a liquid inlet is communicated with the liquid outlet pipe 5 through a pipeline, and a liquid outlet is communicated with a liquid inlet of the complex iron desulfurization reaction kettle 6 through a pipeline.
In this embodiment, the second pump 82 is provided to convey the desulfurization liquid, which is located in the fine desulfurization tank 11 and is mixed with the acid gas, to the complex iron desulfurization reaction kettle 6.
Further, the method also comprises the following steps of,
and the outlet of the gas heat exchanger 83 is communicated with the gas inlet 21 through a pipeline, and the inlet of the gas heat exchanger is used for introducing acid gas.
In this embodiment, the gas heat exchanger 83 can reduce the temperature of the acid gas with a higher temperature to a corresponding temperature.
Further, the method also comprises the following steps of,
and the air outlet cylinder 9 is arranged on the shell 1, and one end of the air outlet cylinder is communicated with the fine desulfurization groove 11.
In this embodiment, the arrangement of the gas outlet cylinder 9 realizes the effect of discharging the acid gas after desulfurization.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A high-sulfur removal device is characterized by comprising,
a shell body (1) is arranged in the shell body,
the distribution ring pipe (2) is arranged above the shell (1), the side wall of the distribution ring pipe (2) is provided with an air inlet (21), the air inlet (21) is used for introducing acid gas into the distribution ring pipe (2),
a primary desulfurization ejector (3), wherein both ends of the distribution ring pipe (2) are connected with the primary desulfurization ejector (3),
the primary desulfurization ejector (3) is provided with a liquid outlet, a liquid inlet and a gas inlet, the liquid inlet is used for introducing desulfurization liquid into the primary desulfurization ejector (3),
the liquid outlet of the primary desulfurization ejector (3) is communicated with the shell (1), the gas inlet of the primary desulfurization ejector (3) is communicated with the distribution ring pipe (2),
a liquid outlet on the primary desulfurization ejector (3) is communicated with the inside of the shell (1), and a gas inlet on the primary desulfurization ejector (3) is communicated with the distribution ring pipe (2).
2. A desulfurization plant according to claim 1, characterized in that the interior of said shell (1) is divided into a fine desulfurization tank (11), a coarse desulfurization tank (12) and a regeneration tank (13),
a liquid outlet on the primary desulfurization ejector (3) is communicated with the coarse desulfurization tank (12),
also comprises the following steps of (1) preparing,
a secondary desulfurization injector (4) arranged on the shell (1),
the secondary desulfurization ejector (4) is provided with a liquid outlet, an air inlet and a liquid inlet, the liquid inlet is used for introducing desulfurization liquid into the secondary desulfurization ejector (4),
the liquid outlet on second grade desulfurization sprayer (4) accesss to smart desulfurization groove (11), be provided with the gas outlet on thick desulfurization groove (12), the air inlet on second grade desulfurization sprayer (4) pass through the pipeline with the gas outlet intercommunication of thick desulfurization groove (12).
3. A desulfurization plant according to claim 2, characterized in that said rough desulfurization tank (12) communicates with said fine desulfurization tank (11).
4. A desulfurization apparatus according to claim 3, characterized in that the bottom of said fine desulfurization tank (11) is provided with a liquid outlet pipe (5),
also comprises the following steps of (1) preparing,
a complex iron desulfurization reaction kettle (6) communicated with the liquid outlet pipe (5), wherein the complex iron desulfurization reaction kettle (6) is used for separating sulfur-containing liquid, a separation barren solution outlet is arranged on the complex iron desulfurization reaction kettle (6),
an injector (7) provided on the housing (1),
the ejector (7) is provided with a liquid outlet, a liquid inlet and an air inlet, the air inlet is used for introducing air into the ejector (7),
a liquid outlet on the ejector (7) is communicated with the regeneration tank (13), and a liquid inlet on the ejector (7) is communicated with a separation barren liquor outlet of the complex iron desulfurization reaction kettle (6).
5. The desulfurization apparatus according to claim 4, further comprising,
and a liquid inlet of the first pump (81) is communicated with the regeneration tank (13) through a pipeline, and a liquid outlet of the first pump is communicated with the desulfurization liquid inlets of the first-stage desulfurization ejector (3) and the second-stage desulfurization ejector (4) through pipelines.
6. The desulfurization apparatus according to claim 5, further comprising,
and a liquid inlet of the second pump (82) is communicated with the liquid outlet pipe (5) through a pipeline, and a liquid outlet of the second pump is communicated with a liquid inlet of the complex iron desulfurization reaction kettle (6) through a pipeline.
7. The desulfurization apparatus according to claim 1, further comprising,
and the outlet of the gas heat exchanger (83) is communicated with the gas inlet hole (21) through a pipeline, and the inlet is used for introducing acid gas.
8. The desulfurization apparatus according to claim 2, further comprising,
and the air outlet cylinder (9) is arranged on the shell (1), and one end of the air outlet cylinder is communicated with the fine desulfurization groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368946.4U CN212188600U (en) | 2020-03-21 | 2020-03-21 | High-sulfur removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368946.4U CN212188600U (en) | 2020-03-21 | 2020-03-21 | High-sulfur removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212188600U true CN212188600U (en) | 2020-12-22 |
Family
ID=73822322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020368946.4U Active CN212188600U (en) | 2020-03-21 | 2020-03-21 | High-sulfur removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212188600U (en) |
-
2020
- 2020-03-21 CN CN202020368946.4U patent/CN212188600U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102512937B (en) | Method for recycling hydrogen sulfide waste gas | |
| CN103421566B (en) | A kind of natural gas deviates from sulfur recovery technology and device | |
| CN101433804B (en) | Gas recirculation type technique and device for regenerating desulfuration liquid for wet oxidation process | |
| CN103060037A (en) | Natural gas desulphurization method and device in integrated type oil-gas field | |
| CN212188600U (en) | High-sulfur removal device | |
| CN103031172A (en) | Layered biological-chemical combined biogas desulfurizing device | |
| CN202724975U (en) | Viscose plasticized bath waste gas recovery device | |
| CN101249375A (en) | Wet-type oxidation sweetening method and apparatus | |
| CN106335876B (en) | The purification device of sulfur-bearing conversion gas | |
| CN104815530A (en) | Jet-type membrane-filtering fine-desulfuration device suitable for refinery plant | |
| CN210814652U (en) | Deep hydrogen sulfide removal device for sulfur recovery tail gas | |
| CN103011106B (en) | Production device of food-grade phosphoric acid | |
| CN212383460U (en) | Treatment system for absorbing tail gas sulfur dioxide gas | |
| CN204619685U (en) | A kind of injecting type membrane filtration fine de-sulfur equipment being applicable to refinery | |
| CN211069557U (en) | Tail gas treatment equipment for refining lubricating oil | |
| CN203079696U (en) | Production device for food-grade phosphoric acid | |
| CN111167286A (en) | Pressure swing adsorption decarbonization and vent gas desulfurization device and method | |
| CN203437030U (en) | Improved iodine absorption tower | |
| CN203494383U (en) | Desulfurization device | |
| CN202816877U (en) | Source bottle used for loading diffusion liquid state sources | |
| CN206285702U (en) | The governing system of waste gas in a kind of viscose rayon production | |
| CN219682168U (en) | Hydrogen peroxide desulfurization device for realizing secondary desulfurization by single tower | |
| CN206082082U (en) | Contain sulphur gas desulphurization unit | |
| CN212741244U (en) | Stable light hydrocarbon desulfurizing tower | |
| CN211079070U (en) | Double-tower complexing iron natural gas desulfurization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210507 Address after: 056000 Fuxing Green Manufacturing Industrial Park, huobei Road, Fuxing Economic Development Zone, Handan City, Hebei Province Patentee after: Hebei yipulai Environmental Protection Technology Co.,Ltd. Address before: Room 1005, building 1, No.12 (Dihao Yaju), Renmin East Road, Congtai District, Handan City, Hebei Province Patentee before: Handan City Jie Cheng Chemical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |