CN209651899U - The device of continuous production sulphur in a kind of synthesis ammonia system - Google Patents
The device of continuous production sulphur in a kind of synthesis ammonia system Download PDFInfo
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- CN209651899U CN209651899U CN201920217668.XU CN201920217668U CN209651899U CN 209651899 U CN209651899 U CN 209651899U CN 201920217668 U CN201920217668 U CN 201920217668U CN 209651899 U CN209651899 U CN 209651899U
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- sulphur
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Abstract
The utility model belongs to a kind of device of continuous production sulphur in synthesis ammonia system；Including regeneration tank, regeneration tank is connected by flow path groove with foam tank, the bottom of foam tank is connected by pump with filter, the sulphur foam outlet of filter is connected by sulfur melting kettle, the outlet at bottom of sulfur melting kettle is connected by pipeline with the import for the kettle that distils, the overheat sulphur steam (vapor) outlet in distillation kettle top portion is connected with the first heat exchange coil being located inside sulfur melting kettle, and the top of the first heat exchange coil is overheat sulphur steam inlet, and the lower part of the first heat exchange coil is sulphur outlet；The bottom of the distillation kettle is equipped with solid discharge, and the inside for the kettle that distils is equipped with the second heat exchange coil；Have the advantages that simple structure and reasonable design, it is easy to operate, energy consumption less and can be realized sulphur continuous production and output sulfur purity it is high.
Description
Technical field
The utility model belongs to sulfur cream technical field, and in particular to continuous production sulphur in a kind of synthesis ammonia system
Device.
Background technique
Sulphur is widely used in carbon disulfide, sulfuric acid, pesticide, change as one of chemical fertilizer, coking, the byproduct of petroleum industry
In the industries such as fibre, rubber.As China carries forward vigorously going deep into for energy conservation, the implementation of resource circulation utilization policy and environment protection treating,
Since " 13 " planning implementation, sulphur industry gradually steps into the development of new normality, utilization ways also have single acid production with sulphur,
Carbon disulfide develops towards high value added product direction.
Specifically, there is lower Lieques during producing sulphur for sulphur production installation conventional in synthesis ammonia system
Fall into: 1, the sulphur impurity of output is more, and purity is low and impurity is naked eyes visible foreign, subsequent to carry out by multiple working procedure
Purification；2, production technology when needing during producing sulphur using interval needs to feed intake, heat, the processes such as blowing, not only
Cumbersome, sulfur cream inefficiency and heat cannot maximally utilize.
Utility model content
The purpose of the utility model is to overcome defects in the prior art, and provide a kind of simple structure and reasonable design,
Easy to operate, energy consumption less and can be realized continuous in the continuous production and the synthesis ammonia system that output sulfur purity is high of sulphur
Produce the device of sulphur.
Purpose of the utility model is realized as follows: including regeneration tank, the regeneration tank passes through flow path groove and foam tank
It is connected, the bottom of foam tank is connected by pump with filter, and the sulphur foam outlet of filter is connected by sulfur melting kettle, sulfur melting kettle
Outlet at bottom by pipeline with distil kettle import be connected, distillation kettle top portion overheat sulphur steam (vapor) outlet be located inside sulfur melting kettle
The first heat exchange coil be connected, the top of the first heat exchange coil is overheat sulphur steam inlet, and the lower part of the first heat exchange coil is sulphur
Sulphur outlet；The bottom of the distillation kettle is equipped with solid discharge, and the inside for the kettle that distils is equipped with the second heat exchange coil.
Preferably, the regenerated liquid outlet of the filter is connected by pipeline with the import of backflash.
Preferably, the steam outlet at the top of the sulfur melting kettle is connected by pipeline with the import of backflash.
Preferably, the outlet at bottom of the backflash is connected with the lean liquid tank in synthesis ammonia system.
Preferably, the bottom inlet of second heat exchange coil is connected with jet chimney, and the top of the second heat exchange coil goes out
Mouth is connected with condensate storage.
Preferably, the pipeline between the sulfur melting kettle outlet at bottom and the import for the kettle that distils is equipped with valve.
The utility model has simple structure and reasonable design, easy to operate, energy consumption less and can be realized the continuous of sulphur
The advantage that metaplasia produces and output sulfur purity is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model, identical label indicates identical component in the various figures.To make simplified form, in each figure
Part relevant to utility model is only schematically shown, they do not represent its practical structures as product.
As shown in Figure 1, device of the utility model for continuous production sulphur in a kind of synthesis ammonia system, including regeneration tank 1,
The regeneration tank 1 is connected by flow path groove 2 with foam tank 3, and the bottom of foam tank 3 is connected by pump 4 with filter 5, filter 5
Sulphur foam outlet be connected by sulfur melting kettle 7, the outlet at bottom of sulfur melting kettle 7 is connected by pipeline with the import for the kettle 8 that distils, distillation
The overheat sulphur steam (vapor) outlet at the top of kettle 8 is connected with the first heat exchange coil 9 being located inside sulfur melting kettle 7, the first heat exchange coil 9 it is upper
Portion is overheat sulphur steam inlet 10, and the lower part of the first heat exchange coil 9 is sulphur outlet 11；The bottom of the distillation kettle 8 is equipped with residual
The inside of slag outlet 12, distillation kettle 8 is equipped with the second heat exchange coil 13.It can be facilitated by the way that foam tank 3 is arranged in regeneration tank 1
Sulphur foam carries out flotation recovery, and sulphur foam after the recovery is filtered by filter 5, the primarily discrete sulphur bubble of the filter progress
The regenerated liquid of foam and least a portion of impurity, sulfur melting kettle 7 can carry out heating to sulphur foam makes its rapid evaporation, the sulphur after evaporation
Sulphur has a large amount of impurity；Sulphur with a large amount of impurity exchanges heat in distillation kettle 8 with the second heat exchange coil 13, makes sulphur
Overheat becomes overheat sulfur vapor, to achieve the purpose that clean and provide heat exchange heat source for sulfur melting kettle 7.
Further, the regenerated liquid outlet of the filter 5 is connected by pipeline with the import of backflash 6；The molten sulphur
The steam outlet at 7 top of kettle is connected by pipeline with the import of backflash 6；The outlet at bottom and synthesis ammonia of the backflash 6
Lean liquid tank 14 in system is connected.Entered in backflash 6 by the regenerated liquid of the regenerated liquid outlet discharge of filter 5, by molten
The vapor that sulphur kettle 7 distills out enters in backflash 6, and regenerated liquid enters lean liquid tank 14 after mixing in backflash 6 with vapor
Middle recycling.
Further, the bottom inlet of second heat exchange coil 13 is connected with jet chimney 15, the second heat exchange coil 13
Top exit be connected with condensate storage 16.The distillation kettle 8 is exchanged heat by the second heat exchange coil 13, and steam will
Sulphur with a large amount of impurity is heated to overheat sulfur vapor to reach later period and the heat exchange of sulfur melting kettle 7 and to sulphur removal of impurities purification
Purpose.
Further, the pipeline between 7 outlet at bottom of sulfur melting kettle and the import for the kettle 8 that distils is equipped with valve 17.It is logical
Setting valve 17 is crossed to reach the amount that control sulphur enters distillation kettle 8, to meet later period production requirement.
The working principle of the utility model are as follows: the sulphur foam flotated in regeneration tank 1 directly comes together in bubble through flow path groove 2
In foam slot 3, the sulphur foam that foam tank 3 is collected is delivered to separation regenerated liquid, moisture and partial impurities in filter 5 by pump 4,
It is sent by the sulphur foam after filter 5 to being exchanged heat in sulfur melting kettle 7 with the overheat sulfur vapor in the first heat exchange coil 9；Sulphur bubble
Foam makes the evaporation of sulphur fizzy to obtaining the sulphur with impurity during heat exchange, the sulphur with impurity by valve 17 into
Enter into distillation kettle 8 and exchange heat with the second heat exchange coil 13, the sulphur overheat after heat exchange becomes overheat sulfur vapor, and makes miscellaneous
Matter stays in the bottom of distillation kettle 8, and hot sulfur vapor is exchanged heat by the sulphur foam of the first heat exchange coil 9 and sulfur melting kettle 7, after heat exchange
Pass through the pure sulphur of 11 discharge of sulphur outlet；Impurity is equipped with solid discharge 12 by the bottom of distillation kettle 8 and is discharged；Filter 5 excludes
Regenerated liquid, moisture and impurity enter in backflash 6, sulfur melting kettle 7 be discharged vapor also enter in backflash 6, above-mentioned object
Material is entered in lean liquid tank 14 jointly by the pipeline of 6 bottom of backflash and is recycled.Sulphur foam described in the utility model,
Overheat sulphur steam forms closed loop in sulfur melting kettle 7 and distillation 8 liang of equipment of kettle；Can not only improve the production efficiency of sulphur and
The impurity in sulphur can be effectively removed；Above equipment can realize continuous production, avoid causing equipment to need because equipment is stopped
The processes such as preheating, heating and cooling, to realize the effective use to thermal energy；With designing reasonable and easy to operate equal spies
Point.The utility model can be realized continuous operation, by existing equipment handle 1 ton of sulphur foam (for aqueous 30%), intermittently operated,
Operation cycle is 8 hours, and the steam unit price for consuming the steam about 84.38kg, 0.5MPa of 0.5MPa is 90 yuan/ton；Using this reality
With novel operating, equally handling 1 ton of sulphur foam, (aqueous 30%) can be completed in 3 hours, consume the steam of 9.8MPa about
The steam unit price of 15.5kg, 9.8MPa are 120 yuan/ton, 5.73 yuan of save the cost；Outside the sulphur produced using the utility model
Seeing is yellow or faint yellow, and purity can reach 99.95% industrial sulphur high-class product standard；And use traditional approach production
Sulphur appearance is yellow-gray, and purity only up to reach 96.55%.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term is " even
Connect ", " connected " etc. shall be understood in a broad sense, for example, it may be being fixedly connected, be integrally connected, may be a detachable connection；
The connection being also possible to inside two elements；It can be directly connected, it can also indirectly connected through an intermediary, for ability
For the those of ordinary skill in domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.On
The example of text is illustrated only for the feasible embodiment of the utility model, they are not practical to limit
Novel protection scope, it is all to be wrapped without departing from equivalent implementations made by the utility model skill spirit, change and transformation
Containing being within the protection scope of the utility model.
Claims (6)
1. the device of continuous production sulphur in a kind of synthesis ammonia system, including regeneration tank (1), it is characterised in that: the regeneration tank
(1) it is connected by flow path groove (2) with foam tank (3), the bottom of foam tank (3) is connected by pumping (4) with filter (5), is filtered
The sulphur foam outlet of machine (5) is connected by sulfur melting kettle (7), the outlet at bottom of sulfur melting kettle (7) by pipeline and distil kettle (8) into
Mouth is connected, and first heat exchange coil (9) internal with sulfur melting kettle (7) is located at of the overheat sulphur steam (vapor) outlet at the top of distillation kettle (8) is connected,
The top of first heat exchange coil (9) is overheat sulphur steam inlet (10), and the lower part of the first heat exchange coil (9) is sulphur outlet
(11)；The bottom of distillation kettle (8) is equipped with solid discharge (12), and the inside of distillation kettle (8) is equipped with the second heat exchange coil (13).
2. the device of continuous production sulphur in a kind of synthesis ammonia system according to claim 1, it is characterised in that: the mistake
The regenerated liquid outlet of filter (5) is connected by pipeline with the import of backflash (6).
3. the device of continuous production sulphur in a kind of synthesis ammonia system according to claim 1, it is characterised in that: described molten
Steam outlet at the top of sulphur kettle (7) is connected by pipeline with the import of backflash (6).
4. the device of continuous production sulphur in a kind of synthesis ammonia system according to claim 2 or 3, it is characterised in that: institute
The outlet at bottom of backflash (6) is stated to be connected with the lean liquid tank (14) in synthesis ammonia system.
5. the device of continuous production sulphur in a kind of synthesis ammonia system according to claim 1, it is characterised in that: described
The bottom inlet of two heat exchange coils (13) is connected with jet chimney (15), the top exit and condensate liquid of the second heat exchange coil (13)
Collecting tank (16) is connected.
6. the device of continuous production sulphur in a kind of synthesis ammonia system according to claim 1, it is characterised in that: described molten
Pipeline between sulphur kettle (7) outlet at bottom and the import of distillation kettle (8) is equipped with valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217668.XU CN209651899U (en) | 2019-01-31 | 2019-01-31 | The device of continuous production sulphur in a kind of synthesis ammonia system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920217668.XU CN209651899U (en) | 2019-01-31 | 2019-01-31 | The device of continuous production sulphur in a kind of synthesis ammonia system |
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| CN209651899U true CN209651899U (en) | 2019-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180596A (en) * | 2022-08-02 | 2022-10-14 | 张桂芬 | Method and equipment for continuously refining and purifying sulfur from crude sulfur |
-
2019
- 2019-01-31 CN CN201920217668.XU patent/CN209651899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180596A (en) * | 2022-08-02 | 2022-10-14 | 张桂芬 | Method and equipment for continuously refining and purifying sulfur from crude sulfur |
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