CN206352129U - A kind of selexol process device - Google Patents
A kind of selexol process device Download PDFInfo
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- CN206352129U CN206352129U CN201621448688.0U CN201621448688U CN206352129U CN 206352129 U CN206352129 U CN 206352129U CN 201621448688 U CN201621448688 U CN 201621448688U CN 206352129 U CN206352129 U CN 206352129U
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- digester
- sulfur
- terminal
- inorganic sulfur
- process device
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Abstract
A kind of selexol process device, it is characterised in that：The selexol process device includes inorganic sulfur digester, organic sulfur digester and the terminal digester being sequentially connected, wherein inorganic sulfur digester is provided with air inlet, terminal digester is provided with gas outlet, connecting tube is passed sequentially through between inorganic sulfur digester, organic sulfur digester and terminal digester to be connected and by clip or flange seal, the ferric oxide desulfurizer for removing inorganic sulfur is filled with inorganic sulfur digester, it is filled with organic sulfur digester in the desulfurizing agent of sulfur carbonyl for removing cos, terminal digester and is filled with zinc oxide.The utility model is simple in construction, small volume, easy to assembly, while stable and reliable for performance, the total sulfur content in natural gas substantially, can be reduced to 0.1ppm, it is adaptable to the desulfurization of natural gas in fuel cell generation by desulfurized effect.
Description
Technical field
The utility model is related to a kind of selexol process device, for removing the inorganic of natural gas in fuel cell generation
Sulphur and organic sulfur.
Background technology
Sulphur-containing substance in natural gas includes organic sulfur and inorganic sulfur, can cause equipment corrosion and catalyst poisoning, institute
So that natural gas will could be used by desulfurization.The overall process of desulfurization is generally：Inorganic sulfur is just taken off first, then by organic sulfur
Inorganic sulfur is converted into, it is last another and remove.
Natural gas needs desulfurization before being commonly used for the fuel of fuel cell generation, natural gas motorcar.In addition, being integrated into combustion
Expect that the devulcanizer volume in battery generating system can not be excessive, structure can not be excessively complicated, is otherwise difficult to integrated.It is existing natural
Generally required in the industrially desulfurized device of gas and use hydrogenation reactor, for by organic sulfur into inorganic sulfur, but hydrogenation reaction
Device is unfavorable for being integrated into fuel cell generation.Therefore, it is necessary to simplifying the structure devulcanizer, in favor of being integrated into combustion
Expect in battery generating system.
The content of the invention
Technical problem to be solved in the utility model is that a kind of simple in construction, body is provided for the above-mentioned state of the art
The small and easy to assembly selexol process device of product.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of selexol process device, its feature
It is：The selexol process device includes inorganic sulfur digester, organic sulfur digester and the terminal digester being sequentially connected, wherein
Inorganic sulfur digester is provided with air inlet, and terminal digester is provided with gas outlet, inorganic sulfur digester, organic sulfur digester and end
Connecting tube is passed sequentially through between the digester of end to be connected and by clip or joint seal of flanges, is filled with inorganic sulfur digester
The cos desulfurization for removing cos is filled with ferric oxide desulfurizer for removing inorganic sulfur, organic sulfur digester
Zinc oxide is filled with agent, terminal digester.
As an improvement, the air inlet is arranged on the left side upper end of inorganic sulfur digester, gas outlet is arranged on terminal desulfurization
The right side lower end of tank, the right side lower end of inorganic sulfur digester is provided with the first outlet interface, and the left side lower end of organic sulfur digester is set
There is the first intake interface to be connected with the first outlet interface of inorganic sulfur digester, the right side upper end of organic sulfur digester is provided with the
Two outlet interfaces, the left side upper end of terminal digester is connected provided with the second intake interface with the second outlet interface.
As an improvement, in the inorganic sulfur digester, organic sulfur digester and terminal digester desulfurizing agent type of feed
For：Upper and lower part filling ceramic bead in tank body, desulfurizing agent is seated in centre position.
As an improvement, the upper, middle and lower portion of the inorganic sulfur digester, organic sulfur digester and terminal digester is respectively provided with
There is the thermocouple for detecting tank interior temperature.
Improve again, it is described to be determined by the way that clip or joint seal of flanges are the gas discharge sizes according to processing, when
When the flow of natural gas is below 100SLM, from clip, when the gas discharge of processing is more than 100SLM, from method
It is blue.
Further improve, the inorganic sulfur digester, organic sulfur digester and terminal digester are arranged on a support, branch
During frame is the frame structure of a square-section or square-section, inorganic sulfur digester, organic sulfur digester and terminal digester
Upper side is fixedly connected provided with support fixed plate with support.
Further improve, the support fixed plate is provided with mounting hole, is screwed in the frame structure of support, so as to
Digester is installed in regulation.
Finally, the bottom of four support columns of the support, which is provided with, is easy to mobile roller.
Compared with prior art, the utility model has the advantage of：Product structure is simple, by setting three digesters simultaneously
Rationally filling desulfurizing agent, can remove the inorganic sulfur in natural gas and organic sulfur effect；At the upper, middle and lower position of tank body, heat is set
Temperature inside galvanic couple, convenient detection.The utility model is simple in construction, small volume, easy to assembly, at the same it is stable and reliable for performance,
Total sulfur content in natural gas substantially, can be reduced to 0.1ppm by desulfurized effect, it is adaptable to natural in fuel cell generation
The desulfurization of gas.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of another embodiment of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1
The gas discharge of the present embodiment is 80SLM.
As shown in figure 1, a kind of selexol process device, inorganic sulfur digester 1 that selexol process device includes being sequentially connected, have
Machine sulphur digester 2 and terminal digester 3, wherein inorganic sulfur digester 1 are connected provided with air inlet with air inlet pipe 11, and terminal takes off
Sulphur tank 3 is connected provided with gas outlet with escape pipe 31, and the gas discharge of the present embodiment is 80SLM, inorganic sulfur digester 1,
Pass sequentially through connecting tube between organic sulfur digester 2 and terminal digester 3 to be connected and seal by clip 4, air inlet is set
In the left side upper end of inorganic sulfur digester 1, gas outlet is arranged on the right side lower end of terminal digester 3, the right side of inorganic sulfur digester 1
Side lower end is provided with the first outlet interface, and the left side lower end of organic sulfur digester 2 is provided with the first intake interface and inorganic sulfur digester 1
The first outlet interface be connected, the right side upper end of organic sulfur digester 2 is provided with the second outlet interface, a left side for terminal digester 3
Side upper end is connected provided with the second intake interface with the second outlet interface, inorganic sulfur digester 1, organic sulfur digester 2 and terminal
The type of feed of desulfurizing agent is in digester 3：Upper and lower part filling ceramic bead in tank body, desulfurizing agent is seated in interposition
Put, ceramic bead plays a part of being filled with ferric oxide desulfurizer in filtering, support, inorganic sulfur digester 1, for removing inorganic sulfur
The desulfurizing agent of sulfur carbonyl for removing cos, terminal digester 3 are filled with (mainly hydrogen sulfide), organic sulfur digester 2
Zinc oxide is inside filled with, for further removing inorganic sulfur and organic sulfur in natural gas；In inorganic sulfur digester 1, organic sulfur
The upper, middle and lower portion of digester 2 and terminal digester 3 is respectively provided with thermocouple 5, to monitor the actual temperature inside devulcanizer；Nothing
Machine sulphur digester 1, organic sulfur digester 2 and terminal digester 3 are arranged on a support 6, and support 6 is the framework of a square-section
Two sides are provided with support fixed plate 8 before and after structure, the middle and upper part of inorganic sulfur digester 1, organic sulfur digester 2 and terminal digester 3
It is fixedly connected with support 6, is normally supported fixed plate 8 and is provided with mounting hole, be screwed in the frame structure of support 6, so as to
Digester is installed in regulation.It is provided with the bottom of four support columns of support 6 and is easy to mobile roller 7.
After tested, the original sulfur content before selexol process is 3.3ppm, and after the devulcanizer, sulfur content is reduced to
Below 0.1ppm.
Embodiment 2
As shown in Fig. 2 a kind of selexol process device, inorganic sulfur digester 1 that selexol process device includes being sequentially connected, have
Machine sulphur digester 2 and terminal digester 3, the wherein upper end of inorganic sulfur digester 1 are connected provided with air inlet with air inlet pipe 11, terminal
The lower end of digester 3 is connected provided with gas outlet with escape pipe 31, and the gas discharge of the present embodiment is 600SLM, inorganic sulfur desulfurization
Pass sequentially through flange 9, connecting tube between tank 1, organic sulfur digester 2 and terminal digester 3 to be connected sealing, air inlet is arranged on
The upper end of inorganic sulfur digester 1, gas outlet is arranged on the lower end of terminal digester 3, and the lower end of inorganic sulfur digester 1 is provided with first
Outlet interface 12, first outlet interface of the lower end provided with the first intake interface 21 with inorganic sulfur digester 1 of organic sulfur digester 2
12 are connected, and the upper end of organic sulfur digester 2 is provided with the second outlet interface 22, and the upper end of terminal digester 3 is provided with the second air inlet
Interface 32 is connected with the second outlet interface 22, desulfurizing agent in inorganic sulfur digester 1, organic sulfur digester 2 and terminal digester 3
Type of feed be：Upper and lower part filling ceramic bead in tank body, desulfurizing agent is seated in centre position, and ceramic bead was played
The ferric oxide desulfurizer for removing inorganic sulfur, organic sulfur digester 2 are filled with filter, the effect of support, inorganic sulfur digester 1
Inside it is filled with the desulfurizing agent of sulfur carbonyl for removing cos, terminal digester 3 and is filled with zinc oxide, for further removes
Inorganic sulfur and organic sulfur in natural gas；In the upper, middle and lower of inorganic sulfur digester 1, organic sulfur digester 2 and terminal digester 3
Portion is respectively provided with thermocouple 5, to monitor the actual temperature inside devulcanizer；Inorganic sulfur digester 1, organic sulfur digester 2 and end
Digester 3 is held to be arranged on a support 6, support 6 is the frame structure of a square-section, inorganic sulfur digester 1, organic sulfur desulfurization
The middle and upper part side of tank 2 and terminal digester 3 is fixedly connected provided with support fixed plate 8 with support 6.Fixed plate 8 is normally supported to open
There is mounting hole, be screwed in the frame structure of support 6, in order to adjust installation digester.
After tested, the original sulfur content before selexol process is 3.3ppm, and after the devulcanizer, sulfur content is reduced to
Below 0.1ppm.
In addition, the planform of support 6 is unrestricted, there can also be other different structures.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of selexol process device, it is characterised in that：The selexol process device include be sequentially connected inorganic sulfur digester,
Organic sulfur digester and terminal digester, wherein inorganic sulfur digester are provided with air inlet, and terminal digester is provided with gas outlet,
Connecting tube is passed sequentially through between inorganic sulfur digester, organic sulfur digester and terminal digester to be connected and by clip or flange
It is filled with the ferric oxide desulfurizer for removing inorganic sulfur, organic sulfur digester and loads in connection sealing, inorganic sulfur digester
Have in the desulfurizing agent of sulfur carbonyl for removing cos, terminal digester and be filled with zinc oxide.
2. selexol process device according to claim 1, it is characterised in that：The air inlet is arranged on inorganic sulfur digester
Left side upper end, gas outlet is arranged on the right side lower end of terminal digester, and the right side lower end of inorganic sulfur digester goes out provided with first
Gas interface, the left side lower end of organic sulfur digester is connected provided with the first intake interface with the first outlet interface of inorganic sulfur digester
Logical, the right side upper end of organic sulfur digester is provided with the second outlet interface, and the left side upper end of terminal digester is provided with the second air inlet connecting
Mouth is connected with the second outlet interface.
3. selexol process device according to claim 1, it is characterised in that：The inorganic sulfur digester, organic sulfur desulfurization
The type of feed of desulfurizing agent is in tank and terminal digester：Upper and lower part filling ceramic bead in tank body, desulfurizing agent filling
In centre position.
4. selexol process device according to claim 1, it is characterised in that：The inorganic sulfur digester, organic sulfur desulfurization
The upper, middle and lower portion of tank and terminal digester is provided with the thermocouple for detecting tank interior temperature.
5. the selexol process device according to Claims 1-4 any claim, it is characterised in that：It is described to pass through clip
Or joint seal of flanges is the gas discharge size according to processing to determine, when the flow of natural gas is below 100SLM,
From clip, when the gas discharge of processing is more than 100SLM, from flange.
6. the selexol process device according to Claims 1-4 any claim, it is characterised in that：The inorganic sulfur takes off
Sulphur tank, organic sulfur digester and terminal digester are arranged on a support, and support is the framework of a square-section or square-section
Structure, the middle and upper part side of inorganic sulfur digester, organic sulfur digester and terminal digester is solid provided with support fixed plate and support
Fixed connection.
7. selexol process device according to claim 6, it is characterised in that：The support fixed plate is provided with mounting hole, uses
Screw is fixed in the frame structure of support, in order to adjust installation digester.
8. selexol process device according to claim 6, it is characterised in that：The bottom of the support, which is provided with, is easy to movement
Roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621448688.0U CN206352129U (en) | 2016-12-27 | 2016-12-27 | A kind of selexol process device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621448688.0U CN206352129U (en) | 2016-12-27 | 2016-12-27 | A kind of selexol process device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352129U true CN206352129U (en) | 2017-07-25 |
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ID=59349305
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621448688.0U Active CN206352129U (en) | 2016-12-27 | 2016-12-27 | A kind of selexol process device |
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| CN (1) | CN206352129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704945A (en) * | 2020-07-09 | 2020-09-25 | 芜湖中燃城市燃气发展有限公司 | Device and method for removing hydrogen sulfide in natural gas |
-
2016
- 2016-12-27 CN CN201621448688.0U patent/CN206352129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704945A (en) * | 2020-07-09 | 2020-09-25 | 芜湖中燃城市燃气发展有限公司 | Device and method for removing hydrogen sulfide in natural gas |
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