CN205850806U - A kind of energy-conservation continuous sulfur melting kettle of coke oven gas desulfurization - Google Patents
A kind of energy-conservation continuous sulfur melting kettle of coke oven gas desulfurization Download PDFInfo
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- CN205850806U CN205850806U CN201620746509.5U CN201620746509U CN205850806U CN 205850806 U CN205850806 U CN 205850806U CN 201620746509 U CN201620746509 U CN 201620746509U CN 205850806 U CN205850806 U CN 205850806U
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
Entitled a kind of energy-conservation continuous sulfur melting kettle of coke oven gas desulfurization of the present utility model.Belong to flue gas desulfurization technique field.It is mainly solution and must not reclaim heat, the desulfurization stillness of night and the problem of cycling and reutilization.It is mainly characterized by comprising: top, the bottom that umbrella shape separator, inner barrel be separately positioned in inner barrel；The lower case of outer cylinder body is provided with steam jacket, and inner barrel is positioned at the top of outer cylinder body, and the inner barrel between heat exchanger and umbrella shape separator is externally provided with the toroidal membrane being connected under steam jacket port on edgewise；Outer cylinder body top is provided with sulfur clear liquid drainage, and inner barrel top is provided with arc kuppe, and this kuppe top is provided with the sulfur foam inlet passed from sulfur clear liquid drainage, is provided with sulfur outlet bottom outer cylinder body；Steam jacket is provided with steam inlet, condensation-water drain.This utility model has structure production unique, easy to operate, continuous, the feature of economizing on energy and electricity, is mainly used in the energy-efficient equipment reclaimed sulfur foam continuously.
Description
Technical field
This utility model belongs to flue gas desulfurization technique field, and the coke oven gas desulfurization being specifically related to a kind of Recovered sulphur is used
Energy-conservation continuous sulfur melting kettle.
Background technology
China is a coal big country, and coke output is positioned at prostatitis, the world.Coke-stove gas is one importantization of coal chemical enterprise
Chemical product.The desulfurization of coke-stove gas be coke-stove gas Appropriate application and environmental conservation institute necessary.Sulfur in Desulphurization Technology Coke Oven Gas
It is one of important topic of fully making rational use of resources that sulphur reclaims.
The existing equipment to using sulfur foam produced by catalytic oxidation desulfurization to carry out sulphur recovery mostly by sulfur melting kettle,
Sulfur separation equipment is constituted, and its weak point one is the heat in Sulfur Recovery Procedure Gas, the desulfurization stillness of night can not to be reclaimed and be followed
Ring, also cannot be carried out continuous operation；Two is to separate between each equipment, and floor space is big.
Summary of the invention
The purpose of this utility model be aiming at above-mentioned weak point and provide a kind of coke oven gas desulfurization with energy-conservation continuously
Sulfur melting kettle, the sulfur in sulfur foam carries out separating by it, add heat fusing, heat recovery and desulfurization stillness of night Recovery and recycle utilizes and melts
It is integrated and operates continuously.
Technical solution of the present utility model is: a kind of energy-conservation continuous sulfur melting kettle of coke oven gas desulfurization, including molten sulfur
Still, sulfur separation equipment, it is characterised in that: described sulfur melting kettle includes outer cylinder body and inner barrel；Described sulfur separation equipment
For umbrella shape separator, the bottom being arranged in inner barrel, the top in inner barrel is provided with heat exchanger；The lower case of outer cylinder body sets
There is steam jacket；Inner barrel is positioned at the cylinder internal upper part of outer cylinder body, and the inner barrel between heat exchanger and umbrella shape separator is externally provided with ring
Shape dividing plate, the outer of this toroidal membrane is connected on the lower edgewise of steam jacket port；Outer cylinder body top is provided with sulfur clear liquid row
Outlet, inner barrel top is provided with arc kuppe, and this kuppe top is provided with the sulfur foam passed from sulfur clear liquid drainage
Import, is provided with sulfur outlet bottom outer cylinder body；Steam jacket is provided with steam inlet, condensation-water drain.
This utility model, owing to being provided with inner barrel in sulfur melting kettle outer cylinder body, is provided with heat exchanger at inner barrel internal upper part,
In inner barrel, bottom uses umbrella shape separator, and inner barrel is positioned at the cylinder internal upper part of outer cylinder body, between heat exchanger and umbrella shape separator
Inner barrel be externally provided with toroidal membrane, the outer of this toroidal membrane is connected on the lower edgewise of steam jacket port, outer cylinder body top
Portion is provided with sulfur clear liquid drainage, and inner barrel top is provided with arc kuppe, and this kuppe top is provided with discharges from sulfur clear liquid
The sulfur foam inlet passed in Kou, is provided with sulfur outlet bottom outer cylinder body, steam jacket is provided with steam inlet, condensed water goes out
Mouthful, thus after sulfur foam sulfur foam tank can sent here enters sulfur melting kettle, initially enter heat exchanger and isolated desulfurization clear liquid
Carry out heat exchange and improve temperature, reclaim heat, then with umbrella shape separator, sulfur foam is separated with doctor solution through Gravity Separation, separate
After the sulfur foam heat exchange cooling heel row of doctor solution and entrance and be recycled to desulphurization system recycling except sulfur melting kettle in addition to, isolate
Sulfur granules sink down into the bottom of sulfur melting kettle by deadweight, the bottom of sulfur melting kettle is provided with molten sulfur heating jacket, and the granule of sinking is not
Disconnected accumulation, constantly heats simultaneously, when being heated to 120-140 DEG C, becomes the sulfur of the molten condition of flowing, gets rid of molten sulfur
Outside still, become blocks of solid sulfur after cooling and reclaim.This utility model, without liquid and waste slag produced discharge, continuously recovering sulfur, takes off
Sulfur stillness of night auto-returned recycles, and heat utilization ratio is high.During this utility model changes traditional coke oven gas desulfurization
Sulfur Recovery Equipment is many, troublesome poeration, add the situation that thermal energy consumption is high, power consumption high, the response rate is low, Recovered sulphur quality is low,
Having structure production unique, easy to operate, continuous, the feature of economizing on energy and electricity, the method that productivity ratio is traditional doubles above, energy
Source utilization rate is high by more than 50%, and power consumption reduces by more than 1/2nd, and the sulfur purity reclaimed is more than 95%.This utility model
It is mainly used in the efficient joint that the coal gas such as coke-stove gas use sulfur foam produced by catalytic oxidation desulfurization reclaim continuously
Can equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. sulfur foam inlet, 2. outer cylinder body, 3. inner barrel, 4. steam jacket, 5. condensation-water drain, 6. sulfur goes out
Mouthful, 7. steam inlet, 8. umbrella shape separator, 9. heat exchanger, 10. sulfur clear liquid drainage.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
As shown in Figure 1.With energy-conservation continuous sulfur melting kettle, this utility model one coke oven gas desulfurization includes that sulfur melting kettle, umbrella shape are divided
From device 8.Sulfur melting kettle includes outer cylinder body 2 and inner barrel 3, and umbrella shape separator 8 is arranged on the bottom in inner barrel 3, in inner barrel 3
Top is provided with heat exchanger 9.The lower case of outer cylinder body 2 is provided with steam jacket 4, and inner barrel 3 is positioned at the cylinder internal upper part of outer cylinder body 2,
Inner barrel 3 between heat exchanger 9 and umbrella shape separator 8 is externally provided with toroidal membrane, and the outer of this toroidal membrane is connected to steam folder
Overlap on the lower edgewise of 4 ports.Outer cylinder body 2 top is provided with sulfur clear liquid drainage 10, and inner barrel 3 top is provided with arc kuppe,
This kuppe top is provided with the sulfur foam inlet 1 passed from sulfur clear liquid drainage 10, is provided with sulfur outlet bottom outer cylinder body 2
6.Steam jacket 4 is provided with steam inlet 7, condensation-water drain 5.
Desulfurization sulfur foam enters the gap between sulfur melting kettle outer cylinder body 2 and inner barrel 3 from sulfur foam inlet 1, subsequently into
Heat exchanger 9 is with from the isolated desulfurization clear liquid heat exchange of sulfur melting kettle bottom, and in the sulfur foam after intensification, drusen obtains with doctor solution
To initial gross separation, subsequently into sulfur melting kettle bottom, major part drusen drops down onto bottom sulfur melting kettle under gravity.At molten sulfur
Still bottom-heated steam enters steam jacket 4 from steam inlet 7 and heats the sulfur foam bottom sulfur melting kettle and doctor solution, and steam heats
After condensation, condensed water is discharged from condensation-water drain 5；Melted sulfur reclaims from sulfur outlet 6 discharge.Isolate the desulfurization of sulfur
Liquid passes upward through after umbrella shape separator 8 separates the drusen in doctor solution further, enters heat exchanger 9 and manages interior lowered temperature reclamation heat
After amount, discharge back desulphurization system from sulfur clear liquid drainage and recycle.This utility model three-waste free discharge, system is airtight to be followed
Ring, non-secondary pollution, meet national requirements for environmental protection, thoroughly solve sulfur recovery system environmental problem.
Claims (1)
1. the energy-conservation continuous sulfur melting kettle of coke oven gas desulfurization, including sulfur melting kettle, sulfur separation equipment, it is characterised in that: institute
The sulfur melting kettle stated includes outer cylinder body (2) and inner barrel (3)；Described sulfur separation equipment is umbrella shape separator (8), in being arranged on
Bottom in cylinder (3), the top in inner barrel (3) is provided with heat exchanger (9)；The lower case of outer cylinder body (2) is provided with steam folder
Set (4)；Inner barrel (3) is positioned at the cylinder internal upper part of outer cylinder body (2), the inner barrel between heat exchanger (9) and umbrella shape separator (8)
(3) being externally provided with toroidal membrane, the outer of this toroidal membrane is connected on the lower edgewise of steam jacket (4) port；Outer cylinder body (2) pushes up
Portion is provided with sulfur clear liquid drainage (10), and inner barrel (3) top is provided with arc kuppe, and this kuppe top is provided with from sulfur clear
The sulfur foam inlet (1) passed in liquid outlet (10), outer cylinder body (2) bottom is provided with sulfur outlet (6)；On steam jacket (4)
It is provided with steam inlet (7), condensation-water drain (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746509.5U CN205850806U (en) | 2016-07-15 | 2016-07-15 | A kind of energy-conservation continuous sulfur melting kettle of coke oven gas desulfurization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746509.5U CN205850806U (en) | 2016-07-15 | 2016-07-15 | A kind of energy-conservation continuous sulfur melting kettle of coke oven gas desulfurization |
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| Publication Number | Publication Date |
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| CN205850806U true CN205850806U (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620746509.5U Active CN205850806U (en) | 2016-07-15 | 2016-07-15 | A kind of energy-conservation continuous sulfur melting kettle of coke oven gas desulfurization |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676805A (en) * | 2017-09-22 | 2018-02-09 | 华电电力科学研究院 | A kind of efficiently water intaking eliminating white smoke cooperation-removal pollutant device and its method of work |
-
2016
- 2016-07-15 CN CN201620746509.5U patent/CN205850806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676805A (en) * | 2017-09-22 | 2018-02-09 | 华电电力科学研究院 | A kind of efficiently water intaking eliminating white smoke cooperation-removal pollutant device and its method of work |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |