CN209276156U - A kind of low temperature continuous sulfur melting device - Google Patents
A kind of low temperature continuous sulfur melting device Download PDFInfo
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- CN209276156U CN209276156U CN201821952430.3U CN201821952430U CN209276156U CN 209276156 U CN209276156 U CN 209276156U CN 201821952430 U CN201821952430 U CN 201821952430U CN 209276156 U CN209276156 U CN 209276156U
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- 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
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Abstract
The utility model relates to technical field of desulfurization, and in particular to a kind of low temperature continuous sulfur melting device.Kettle is purified including delivery pump, molten sulphur device and sulphur；By being connected at the top of connecting tube one and molten sulphur device, molten sulphur device bottom is purified by connecting tube two with sulphur to be connected delivery pump in the middle part of kettle, purifies kettle top portion with sulphur by connecting tube three in the middle part of molten sulphur device and is connected；The molten sulphur device includes heat exchanging segment and bringing-up section, and heat exchanging segment is located above bringing-up section, and spiral coil is equipped with below heat exchanging segment, is equipped with end socket below spiral coil.Taper coil pipe improves heat exchange efficiency, and it is small that outlet clear liquid carries sulphur foam volume secretly；Solves the adverse effect that molten sulphur device heating quantity of steam is lagged by factors such as inlet amount, feed sulfur consistency of foam by changing heating regulative mode；Sulphur is set and purifies kettle, separates sulphur further with sulphur slag, improves product sulfur purity.The utility model has many advantages, such as that low energy consumption, small, the molten sulphur of outlet clear liquid entrainment sulphur foam volume is with high purity.
Description
Technical field
The utility model relates to technical field of desulfurization, and in particular to a kind of low temperature continuous sulfur melting device.
Background technique
Currently, making raw material production molten sulfur with the sulphur foam generated in sweetening process has various processing methods.It is relatively advanced
, representative processing unit (plant) it is as follows: disclosed application No. is CN201010192711.5 and " molten sulfur produced by sulphur foam
Method and apparatus " sulphur foam is sent by molten sulphur device by delivery pump, after the heat exchanging segment pre-heating temperature elevation of upper part, in
The settling section sedimentation separation in portion is doctor solution and concentration sulphur cream, and high temperature desulfurizing liquid returns to desulphurization system after heat exchange cooling upwards,
It is discharged after the heated formation molten sulfur of concentration sulphur cream isolated.The process operation temperatures are low, improve molten sulphur efficiency, energy consumption
Few, duration of service is long.
But it there is the following problem in production practice: first is that since molten sulphur device heating quantity of steam is by inlet amount, feed sulfur
The factors such as consistency of foam influence, and there are certain hysteresis qualitys with the temperature signal of detection, cause outlet clear liquid temperature still higher,
Steam consumption quantity is big, and it is big that outlet clear liquid carries sulphur foam volume secretly；Second is that due in molten sulphur device the sulfur melting time it is short, sulphur is pressed from both sides with it
The impurity of band does not separate, and causes outlet sulfur purity low.Such as in molten sulphur device increase sulfur melting purify the time, separation it is miscellaneous
Matter returns to desulphurization system with molten sulphur clear liquid, has an adverse effect to desulphurization system.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of low temperature continuous sulfur melting devices.It can further decrease
Production operation temperature reduces molten sulphur energy consumption, reduces outlet clear liquid band sulphur foam volume, improves sulfur purity.
To achieve the above object, the utility model is implemented with the following technical solutions:
A kind of low temperature continuous sulfur melting device, including delivery pump, molten sulphur device and sulphur purify kettle；Delivery pump passes through connecting tube one
It is connected at the top of molten sulphur device, molten sulphur device bottom is purified by connecting tube two with sulphur to be connected in the middle part of kettle, passes through company in the middle part of molten sulphur device
Adapter tube three is connected with sulphur purification kettle top portion.The molten sulphur device includes heat exchanging segment and bringing-up section, and heat exchanging segment is located above bringing-up section,
It is equipped with spiral coil below heat exchanging segment, is equipped with end socket below spiral coil.
Doctor solution output channel is equipped at the top of the molten sulphur device, doctor solution output channel is equipped with doctor solution regulating valve, takes off
Sulphur liquid regulating valve is connected with pressure detecting element.
The spiral coil is cone-type spiral coil pipe, and end socket is spherical or oval half end socket, is equipped with sawtooth below end socket
Shape gap.
The bringing-up section is equipped with steam input pipe road one, and steam input pipe road one is equipped with steam adjustable valve one, steam
Adjustable valve one is connected by pipeline with heat exchanging segment bottom, and pipeline is equipped with temperature detecting element.
The heating pars infrasegmentalis is equipped with condensed water discharge pipe road one, and it is hydrophobic that condensed water discharge pipe road one is equipped with bringing-up section
Device.
The connecting tube three is equipped with check-valves two.
Sulphur purification bottom portion is equipped with condensed water discharge pipe road two, and condensed water discharge pipe road two is equipped with steam trap.
Sulphur purification kettle top portion is equipped with steam input pipe road two, and steam input pipe road two is equipped with steam control valve
Two；Sulphur purifies kettle middle and upper part and is equipped with scum pipe, and scum pipe is equipped with residual cake valve, and sulphur purifies bottom portion and is equipped with sulphur discharging tube, puts
Sulphur pipe is equipped with sulfur discharging valve.
Compared with prior art, the beneficial effects of the utility model are:
The utility model setting taper coil pipe improves heat exchange efficiency, and it is small that outlet clear liquid carries sulphur foam volume secretly；Pass through change
Heating regulative mode solves the unfavorable shadow that molten sulphur device heating quantity of steam is lagged by factors such as inlet amount, feed sulfur consistency of foam
It rings；Sulphur is set and purifies kettle, separates sulphur further with sulphur slag, improves product sulfur purity.The utility model has energy consumption
Low, outlet clear liquid carries the advantages that small, the molten sulphur of sulphur foam volume is with high purity secretly.
Detailed description of the invention
Fig. 1 is 1 structural representation of the utility model embodiment and process principle figure；
Fig. 2 is 2 structural representation of the utility model embodiment and process principle figure.
In figure: 1- delivery pump 2- melts sulphur device 3- heat exchanging segment 4- cone-type spiral coil pipe 5- end socket 6- bringing-up section 7- quantity of steam and adjusts
One 8- zigzag gap 9- temperature detecting element 10- doctor solution regulating valve 11- pressure detecting element 12- bringing-up section steam trap of valve
Two 14- steam control valve of 13- connecting tube, two three 17- check-valves of 15- steam trap 16- connecting tube, two 18- sulphur purifies kettle 19- deslagging
Valve 20- sulfur discharging valve 21- check-valves one
Specific embodiment
Embodiment 1:
1 pair of specific embodiment of the present utility model further illustrates with reference to the accompanying drawing:
As shown in Figure 1, a kind of low temperature continuous sulfur melting device, including delivery pump 1, molten sulphur device 2 purify kettle 18 with sulphur.Molten sulphur
Device 2 is an integral structure with sulphur purification kettle 18.
By being connected at the top of connecting tube one and molten sulphur device 2, molten sulphur device 2 is inserted into sulphur by connecting tube 2 13 and mentions delivery pump 1
Pure 18 middle part of kettle is melted by being connected at the top of connecting tube 3 16 and sulphur purification kettle 18 in the middle part of sulphur device 2, and connecting tube 3 16 is equipped with only
Return valve 2 17.
Doctor solution output channel is equipped at the top of molten sulphur device 2, doctor solution output channel is equipped with doctor solution regulating valve 10, desulfurization
Liquid regulating valve 10 is connected with pressure detecting element 11.
Molten sulphur device 2 includes heat exchanging segment 3 and bringing-up section 6, and the main component of heat exchanging segment 3 is spiral heat exchanger or tubular type
Heat exchanger.Heat exchanging segment 3 is located at 6 top of bringing-up section.Cone-type spiral coil pipe 4 is equipped with below heat exchanging segment 3, under cone-type spiral coil pipe 4
Side is equipped with spherical or oval half end socket 5, is equipped with zigzag gap 8 below end socket.
Bringing-up section 6 is equipped with steam input pipe road one, and steam input pipe road one is equipped with steam adjustable valve 1, quantity of steam
Regulating valve 1 is connected by pipeline with 3 bottom of heat exchanging segment, and pipeline is equipped with temperature detecting element 9.
6 lower part of bringing-up section is equipped with condensed water discharge pipe road one, and condensed water discharge pipe road one is equipped with bringing-up section steam trap 12.
Sulphur purifies bottom portion and is equipped with condensed water discharge pipe road two, and condensed water discharge pipe road two is equipped with steam trap 15.
Sulphur purifies and is equipped with steam input pipe road two at the top of kettle 18, and steam input pipe road two is equipped with steam control valve two
14.Sulphur purifies kettle middle and upper part and is equipped with scum pipe, and scum pipe is equipped with residual cake valve 19, and sulphur purifies bottom portion and is equipped with sulphur discharging tube,
Sulphur discharging tube is equipped with sulfur discharging valve 20.
Embodiment 2:
2 pairs of specific embodiment of the present utility model further illustrate with reference to the accompanying drawing:
As shown in Fig. 2, a kind of low temperature continuous sulfur melting device, including delivery pump 1, molten sulphur device 2 purify kettle 18 with sulphur.Molten sulphur
Device 2 and sulphur purification kettle 18 are split type structure.
Delivery pump 1 melts sulphur device 2 and is purified by connecting tube 2 13 and sulphur by being connected at the top of connecting tube one and molten sulphur device 2
It is connected in the middle part of kettle 18, is purified by connecting tube 3 16 with sulphur in the middle part of molten sulphur device 2 and be connected at the top of kettle 18.Connecting tube 2 13 is equipped with
Check-valves 1, connecting tube 3 16 are equipped with check-valves 2 17.Sulphur, which purifies the material in kettle 18, can enter molten sulphur device 2, melt
Material in sulphur device 2 not can enter sulphur purification kettle 18.Other principles are same as Example 1.
Doctor solution output channel is equipped at the top of molten sulphur device 2, doctor solution output channel is equipped with doctor solution regulating valve 10, desulfurization
Liquid regulating valve 10 is connected with pressure detecting element 11.
Molten sulphur device 2 includes heat exchanging segment 3 and bringing-up section 6, and the main component of heat exchanging segment 3 is spiral heat exchanger or tubular type
Heat exchanger.Heat exchanging segment 3 is located at 6 top of bringing-up section.Cone-type spiral coil pipe 4 is equipped with below heat exchanging segment 3, under cone-type spiral coil pipe 4
Side is equipped with spherical or oval half end socket 5, is equipped with zigzag gap 8 below end socket.
Bringing-up section 6 is equipped with steam input pipe road one, and steam input pipe road one is equipped with steam adjustable valve 1, quantity of steam
Regulating valve 1 is connected by pipeline with 3 bottom of heat exchanging segment, and pipeline is equipped with temperature detecting element 9.
6 lower part of bringing-up section is equipped with condensed water discharge pipe road one, and condensed water discharge pipe road one is equipped with bringing-up section steam trap 12.
Sulphur purifies bottom portion and is equipped with condensed water discharge pipe road two, and condensed water discharge pipe road two is equipped with steam trap 15.
Sulphur purifies and is equipped with steam input pipe road two at the top of kettle 18, and steam input pipe road two is equipped with steam control valve two
14.Sulphur purifies kettle middle and upper part and is equipped with scum pipe, and scum pipe is equipped with residual cake valve 19, and sulphur purifies bottom portion and is equipped with sulphur discharging tube,
Sulphur discharging tube is equipped with sulfur discharging valve 20.
The working principle and the course of work of the utility model are as follows: sulphur foam is sent into molten sulphur device 2 by delivery pump 1, exchanged heat,
After sedimentation, heating, by being discharged at the top of molten sulphur device 2, the sulphur of heating melting enters sulphur by molten 2 bottom of sulphur device and mentions isolated clear liquid
Pure kettle 18 is discharged after the heated purification of sulphur by sulphur purification 18 bottom sulfur discharging valve 20 of kettle, and the sulphur slag of molten sulphur purification is mentioned by sulphur
Pure 18 middle and upper part residual cake valve 19 of kettle discharge, specifically comprises the following steps:
Step 1: the sulphur foam from desulphurization system is delivered to the heat exchange of molten sulphur device 2 through connecting tube one by delivery pump 1
In section 3；Pressure in molten sulphur device 2 is adjusted by the doctor solution regulating valve 10 melted on 2 top doctor solution output channel of sulphur device, pressure
Control is being not less than 0.2MPa；The clear liquid temperature being discharged at the top of molten sulphur device 2 is 50 DEG C~70 DEG C.
Step 2: passing through the cold fluid runner of heat exchanger into the sulphur foam of heat exchanging segment 3 in a manner of forced convertion, with
Enter in the cone-type spiral coil pipe 4 of 3 lower section of heat exchanging segment afterwards, in cone-type spiral coil pipe 4 further and after the heat exchange of the clear liquid of return,
Into in the end socket 5 of 4 lower section of cone-type spiral coil pipe；
Step 3: clear liquid returns out from the zigzag gap 8 in 5 bottom of end socket, and the sulphur cream of concentration enters the bringing-up section of lower section
6；
Step 4: bringing-up section 6 is by one indirect steam heating of steam input pipe road, and the condensed water of heating is by condensed water discharge pipe
Road one is discharged；
The temperature control of 6 lower part of heat exchanging segment is at 65 DEG C~85 DEG C, and temperature is greater than 85 DEG C, the steam on steam input pipe road one
Adjustable valve 1 closes entirely, when temperature is less than 65 DEG C, one 7 standard-sized sheet of steam adjustable valve；Within the scope of 65 DEG C~85 DEG C, work as temperature
When degree is reduced by high point, in steam adjustable valve one 7 aperture regulation to 100%~50% range, when temperature is opened by low spot
When beginning to increase, steam adjustable valve 1 is adjusted within the scope of aperture to 0%-50%；
Step 5: the sulphur that bringing-up section 6 melts is delivered to 18 middle part of sulphur purification kettle by connecting tube 2 13, and sulphur purifies kettle
By two indirect steam heating of steam input pipe road, the condensed water of heating is discharged by condensed water discharge pipe road two；
Step 6: sulphur is further separated with sulphur slag heating and melting in sulphur purification kettle 18, and the sulphur of purification is by bottom
Sulfur discharging valve 20 be discharged, sulphur slag is discharged by the residual cake valve 19 at middle part, or is discharged by sulfur discharging valve 20.
The utility model melts sulphur equipment setting cone-type spiral coil pipe 4 and improves heat exchange efficiency, and outlet clear liquid carries sulphur foam secretly
It measures small；Solves the molten heating of sulphur device 2 quantity of steam by factors such as inlet amount, feed sulfur consistency of foam by changing heating regulative mode
And the adverse effect lagged；Sulphur is set and purifies kettle 18, separates sulphur further with sulphur slag, improves product sulfur purity.This
Utility model has many advantages, such as that low energy consumption, small, the molten sulphur of outlet clear liquid entrainment sulphur foam volume is with high purity.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of low temperature continuous sulfur melting device, which is characterized in that purify kettle including delivery pump, molten sulphur device and sulphur；Delivery pump is logical
It crosses at the top of connecting tube one and molten sulphur device and is connected, molten sulphur device bottom is purified by connecting tube two with sulphur to be connected in the middle part of kettle, melts sulphur device
Middle part purifies kettle top portion with sulphur by connecting tube three and is connected；The molten sulphur device includes heat exchanging segment and bringing-up section, and heat exchanging segment is located at
Above bringing-up section, it is equipped with spiral coil below heat exchanging segment, is equipped with end socket below spiral coil；Desulfurization is equipped at the top of the molten sulphur device
Liquid output channel, doctor solution output channel are equipped with doctor solution regulating valve, and doctor solution regulating valve is connected with pressure detecting element；Institute
Stating spiral coil is cone-type spiral coil pipe, and end socket is spherical or oval half end socket, is equipped with zigzag gap below end socket；It is described
Bringing-up section is equipped with steam input pipe road one, and steam input pipe road one is equipped with steam adjustable valve one, and steam adjustable valve passes through
Pipeline is connected with heat exchanging segment bottom, and pipeline is equipped with temperature detecting element.
2. a kind of low temperature continuous sulfur melting device according to claim 1, which is characterized in that the heating pars infrasegmentalis is equipped with cold
Condensate discharge line one, condensed water discharge pipe road one are equipped with bringing-up section steam trap.
3. a kind of low temperature continuous sulfur melting device according to claim 1, which is characterized in that the connecting tube three is equipped with only
Return valve two.
4. a kind of low temperature continuous sulfur melting device according to claim 1, which is characterized in that sulphur purification bottom portion is set
There is condensed water discharge pipe road two, condensed water discharge pipe road two is equipped with steam trap.
5. a kind of low temperature continuous sulfur melting device according to claim 1, which is characterized in that sulphur purification kettle top portion is set
There is steam input pipe road two, steam input pipe road two is equipped with steam control valve two；Sulphur purifies kettle middle and upper part and is equipped with scum pipe,
Scum pipe is equipped with residual cake valve, and sulphur purifies bottom portion and is equipped with sulphur discharging tube, and sulphur discharging tube is equipped with sulfur discharging valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952430.3U CN209276156U (en) | 2018-11-26 | 2018-11-26 | A kind of low temperature continuous sulfur melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952430.3U CN209276156U (en) | 2018-11-26 | 2018-11-26 | A kind of low temperature continuous sulfur melting device |
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| Publication Number | Publication Date |
|---|---|
| CN209276156U true CN209276156U (en) | 2019-08-20 |
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ID=67602700
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821952430.3U Active CN209276156U (en) | 2018-11-26 | 2018-11-26 | A kind of low temperature continuous sulfur melting device |
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| CN (1) | CN209276156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105104A (en) * | 2021-12-27 | 2022-03-01 | 扬州康龙环保工程有限公司 | Coking sulfur purification device |
-
2018
- 2018-11-26 CN CN201821952430.3U patent/CN209276156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105104A (en) * | 2021-12-27 | 2022-03-01 | 扬州康龙环保工程有限公司 | Coking sulfur purification device |
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