CN209536976U - The recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture - Google Patents
The recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture Download PDFInfo
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- CN209536976U CN209536976U CN201920092808.5U CN201920092808U CN209536976U CN 209536976 U CN209536976 U CN 209536976U CN 201920092808 U CN201920092808 U CN 201920092808U CN 209536976 U CN209536976 U CN 209536976U
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- hydrogen sulfide
- tail gas
- sulphur
- recovery device
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Abstract
The utility model relates to a kind of recyclable devices of Hydrogen Sulfide Tail Gas in Chemical Manufacture, including sequentially connected hydrogen sulfide reacting furnace, reburner, sulphur recovery device, caustic wash tower, air-introduced machine and chimney；Hydrogen sulfide import is connect for inputting Hydrogen Sulfide Tail Gas and air Mixture, hydrogen sulfide reaction outlet of still with reburner import；The import of sulphur recovery device is connected with conversion outlet of still, and sulphur recovery device outlet connection caustic wash tower import, sulphur recovery device lower part setting is used for the recovery port of recovering liquid sulphur；Caustic wash tower outlet connection fan inlet, fan out draft connect chimney.Entire recyclable device is aspirated using air-introduced machine, under conditions of negative pressure, hydrogen sulfide and air enter hydrogen sulfide reacting furnace and participate in reaction, and it is further converted in reburner, sulphur is flowed out from liquid-state sulfur recovery port, and remaining hydrogen sulfide gas enters after caustic wash tower absorbs and enters chimney discharge through air-introduced machine again.The utility model safe operation, stabilization, simple equipments, investment is small, and operating cost is low.
Description
Technical field
The utility model relates to the recycling dresses of Hydrogen Sulfide Tail Gas in the recyclable device of Hydrogen Sulfide Tail Gas, especially Chemical Manufacture
It sets.
Background technique
Hydrogen sulfide is colourless gas, there is rotten egg smell, and density ratio air is big, water-soluble, ethyl alcohol, glycerol, toxic, is changed
It is unstable to learn property.Hydrogen sulfide is easy burning in air, generates vulcanization not soluble in water or sour with various metals ionization
Object precipitating.Hydrogen sulfide is not easy to spread, to reduce the pollution to environment, it is necessary to which the hydrogen sulfide of discharge to be recycled.Traditional place
The method for managing hydrogen sulfide is to react hydrogen sulfide under pressure with air, and hydrogen sulfide enters anti-by the pressure of production system
Furnace is answered, for air by roots blower drum into reacting furnace, operation is dangerous, and investment is big, and operating cost is high, takes up a large area, to vulcanization
The flow and pressure requirements of hydrogen are harsh, and the manufacturing enterprise for not being suitable for small scale uses.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of recyclable devices of Hydrogen Sulfide Tail Gas in Chemical Manufacture, should
Device can effectively deal with Hydrogen Sulfide Tail Gas, simple equipments, and operating cost is low.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
The recyclable device of Hydrogen Sulfide Tail Gas in a kind of Chemical Manufacture, including sequentially connected hydrogen sulfide reacting furnace, reburner,
Sulphur recovery device, caustic wash tower, air-introduced machine and chimney；The hydrogen sulfide reacting furnace is provided with inlet and outlet, and the import is used for
Hydrogen Sulfide Tail Gas and air Mixture are inputted, hydrogen sulfide reaction outlet of still and reburner import pass through piping connection；The sulphur
Sulphur recover is provided with inlet and outlet, and the import of sulphur recovery device is connected with conversion outlet of still by pipeline, and sulphur recovery device goes out
Mouth is used for the recovery port of recovering liquid sulphur by the import of piping connection caustic wash tower, the setting of sulphur recovery device lower part；Caustic wash tower goes out
Mouth connects chimney by piping connection fan inlet, fan out draft.
Further, the entrance of the hydrogen sulfide reacting furnace is provided with for Hydrogen Sulfide Tail Gas and air to be sufficiently mixed
And the igniter lighted.
Further, hydrolock Explosion-proof cap is set at the top of the hydrogen sulfide reacting furnace.
Further, steam or conduction oil attemperator are respectively set on sulphur recovery device.
Further, sulphur recovery device uses shell and tube, material filling type, decanter type or filtering type recyclable device.
Further, steam or conduction oil attemperator are set on reburner.
Further, including one or more sulphur recovery devices.
Further, including one or more caustic wash towers.
The utility model aspirates entire recyclable device using air-introduced machine, under conditions of negative pressure, hydrogen sulfide and air into
Enter hydrogen sulfide reacting furnace and participate in reaction, and further converted in reburner, sulphur is flowed out from liquid-state sulfur recovery port, remaining
Hydrogen sulfide gas enters after caustic wash tower absorbs and enters chimney discharge through air-introduced machine again.
Hydrogen Sulfide Tail Gas recyclable device safe operation, stabilization in Chemical Manufacture described in the utility model, simple equipments are thrown
Provide small, operating cost is low, and low noise when use, electricity consumption is greatly reduced, especially suitable for small-scale enterprise's Hydrogen Sulfide Tail Gas
Processing.Through detecting, the sulphur quality of recycling is high, and content can be used as primes sale 99% or more.Compared with prior art, should
The case where recyclable device can be unstable, the short time dies in hydrogen sulfide tolerance normal use.
Detailed description of the invention
Attached drawing herein is used to provide the further explanation to the utility model, constitutes part of this application, this is practical
Novel illustrative embodiments and their description are used to explain the utility model, not constitute improper limits to the present invention.
Fig. 1 is the recyclable device equipment connection schematic diagram of Hydrogen Sulfide Tail Gas in the utility model Chemical Manufacture.
In figure, 1- hydrogen sulfide reacting furnace, 2- reburner, 3- sulphur recovery device, 4- caustic wash tower, 5- air-introduced machine, 6- chimney, 7-
Recovery port, 8- igniter, 9- hydrolock Explosion-proof cap.
Specific embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with reference attached drawing and in conjunction with the embodiments
Further clear, complete explanation is made to the utility model.It should be noted that in the absence of conflict, in the application
Feature in embodiment and embodiment can be combined with each other.
With reference to Fig. 1, the utility model provides a kind of typical embodiment, Hydrogen Sulfide Tail Gas in the Chemical Manufacture
Recyclable device, including sequentially connected hydrogen sulfide reacting furnace 1, reburner 2, sulphur recovery device 3, caustic wash tower 4,5 and of air-introduced machine
Chimney 6.
Hydrogen sulfide reacting furnace is provided with inlet and outlet, and the import is used to input Hydrogen Sulfide Tail Gas and air Mixture,
The outlet of hydrogen sulfide reacting furnace 1 passes through piping connection with 2 import of reburner.The sulphur recovery device 3 is provided with inlet and outlet,
3 import of sulphur recovery device and reburner 2 are exported to be connected by pipeline, the outlet of sulphur recovery device 3 pass through piping connection caustic wash tower 4 into
Mouthful, the setting of 3 lower part of sulphur recovery device is used for the recovery port 7 of recovering liquid sulphur.Preferably, sulphur recovery device 3 using shell and tube,
Material filling type, decanter type or filtering type recyclable device.By 5 air inlet of piping connection air-introduced machine, air-introduced machine 5 goes out the outlet of caustic wash tower 4
Air port connects chimney 6.
According to embodiment of above, which aspirates to form negative pressure using air-introduced machine 5 to entire recyclable device, negative
Under conditions of pressure, hydrogen sulfide and air enter hydrogen sulfide reacting furnace 1 and participate in reaction, produced under the conditions of 400-600 DEG C sulphur and
Vapor, unconverted hydrogen sulfide further convert in reburner 2, and sulphur and vapor enter sulphur recovery device 3, sulphur from
Liquid-state sulfur recovery port 7 flows out, and remaining hydrogen sulfide gas enters the absorption of caustic wash tower 4, then enters chimney 6 through air-introduced machine 5 and be discharged.
In present embodiment, the quantity of sulphur recovery device 3 and caustic wash tower 4 can according to actual needs and production scale determines that quantity can
To be one or more.
As a preferred embodiment, the entrance of the hydrogen sulfide reacting furnace 1 is provided with for vulcanizing tail gas
The igniter 8 that hydrogen and air are sufficiently mixed and light, Hydrogen Sulfide Tail Gas and air enter igniter 8 and are mixed and lighted, so
Enter hydrogen sulfide reacting furnace 1 afterwards to be reacted.
As a preferred embodiment, hydrolock Explosion-proof cap 9 is set at the top of the hydrogen sulfide reacting furnace 1, it is described
Hydrolock Explosion-proof cap 9 can lay down in time pressure when hydrogen sulfide reacting furnace 1 generates pressure, then automatic to restore to keep equipment normal
Work.
As preferred embodiment, steam or conduction oil attemperator are respectively set on sulphur recovery device 3, in addition,
Steam or conduction oil attemperator are set on reburner 2, and protection temperature is 130-150 DEG C, so that sulphur flows in a liquid state
Out.
Embodiment 1
The recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture provided in this embodiment, including the reaction of sequentially connected hydrogen sulfide
Furnace 1, reburner 2, sulphur recovery device 3, caustic wash tower 4, air-introduced machine 5 and chimney 6.
For inputting Hydrogen Sulfide Tail Gas and air Mixture, entrance is provided with the setting import of 1 top of hydrogen sulfide reacting furnace
Igniter 8 for Hydrogen Sulfide Tail Gas and air to be sufficiently mixed and light controls gas flow, sulphur by volume control device
Change and hydrolock Explosion-proof cap 9 is set at the top of hydrogen reacting furnace 1.Hydrogen sulfide and air enter hydrogen sulfide reacting furnace 1 and participate in reaction, in 400-
Sulphur and vapor are produced under the conditions of 600 DEG C.
Inlet and outlet is arranged in the setting outlet of 1 lower part of hydrogen sulfide reacting furnace, reburner 2, and hydrogen sulfide reacting furnace 1 exports and turns
Change 2 import of furnace by the first piping connection, unconverted hydrogen sulfide further converts in reburner 2.
With reference to Fig. 1, including two in recyclable device described in the present embodiment has attemperator sulphur recovery device 3, i.e. level-one
Sulphur recovery device and second level sulphur recovery device.Import and recovery port is respectively set in level-one sulphur recovery device lower part, and top is provided
Mouthful.Import is arranged in second level sulphur recovery device top, and outlet and recovery port is respectively set in lower part.The import of level-one sulphur recovery device with
The outlet of reburner 2 is connected by the second pipeline, and the outlet of level-one sulphur recovery device and the import of second level sulfur reaction furnace pass through
Third pipeline is connected.After inverted furnace 2 is handled, sulphur and vapor sequentially enter two-stage sulphur recovery device 3, and liquid-state sulfur is from returning
It closes up and flows out.Attemperator is provided on above-mentioned sulphur recovery device 3 and reburner 2.
Import, top setting outlet, the outlet of second level sulphur recovery device and the import of caustic wash tower 4 is arranged in 4 lower part of caustic wash tower
By the 4th piping connection, remaining hydrogen sulfide gas enters the absorption of caustic wash tower 4.The outlet of caustic wash tower 4 passes through the 5th piping connection
5 air inlet of air-introduced machine, 5 air outlet of air-introduced machine connect chimney 6.
The range of the requires of the utility model protection is not limited to the above specific embodiment, for those skilled in the art
Speech, the utility model can be all made within the design and principle of the utility model any to repair there are many deformation and change
Change, improve and equivalent replacement should be all included within the scope of protection of this utility model.
Claims (8)
1. the recyclable device of Hydrogen Sulfide Tail Gas in a kind of Chemical Manufacture, it is characterised in that: reacted including sequentially connected hydrogen sulfide
Furnace, reburner, sulphur recovery device, caustic wash tower, air-introduced machine and chimney；
The hydrogen sulfide reacting furnace is provided with inlet and outlet, and the import is used to input Hydrogen Sulfide Tail Gas and air Mixture,
Hydrogen sulfide reaction outlet of still and reburner import pass through piping connection；
The sulphur recovery device is provided with inlet and outlet, and the import of sulphur recovery device is connected with conversion outlet of still by pipeline,
The outlet of sulphur recovery device is used for the recycling of recovering liquid sulphur by the import of piping connection caustic wash tower, the setting of sulphur recovery device lower part
Mouthful；
Caustic wash tower outlet connects chimney by piping connection fan inlet, fan out draft.
2. the recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture according to claim 1, it is characterised in that: the hydrogen sulfide
The entrance of reacting furnace is provided with the igniter for Hydrogen Sulfide Tail Gas and air to be sufficiently mixed and light.
3. the recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture according to claim 2, it is characterised in that: the vulcanization
Hydrolock Explosion-proof cap is set at the top of hydrogen reacting furnace.
4. the recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture according to claim 1,2 or 3, it is characterised in that: sulphur
Steam or conduction oil attemperator are respectively set on recover.
5. the recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture according to claim 4, it is characterised in that: sulphur recovery device
Using shell and tube, material filling type, decanter type or filtering type recyclable device.
6. the recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture according to claim 5, it is characterised in that: set on reburner
Set steam or conduction oil attemperator.
7. the recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture according to claim 6, it is characterised in that: including one or
More than one sulphur recovery device.
8. the recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture according to claim 7, it is characterised in that: including one or
More than one caustic wash tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092808.5U CN209536976U (en) | 2019-01-21 | 2019-01-21 | The recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092808.5U CN209536976U (en) | 2019-01-21 | 2019-01-21 | The recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209536976U true CN209536976U (en) | 2019-10-25 |
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ID=68270477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920092808.5U Active CN209536976U (en) | 2019-01-21 | 2019-01-21 | The recyclable device of Hydrogen Sulfide Tail Gas in Chemical Manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209536976U (en) |
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2019
- 2019-01-21 CN CN201920092808.5U patent/CN209536976U/en active Active
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