CN203853023U - Desulfurization mother liquor regenerating device - Google Patents
Desulfurization mother liquor regenerating device Download PDFInfo
- Publication number
- CN203853023U CN203853023U CN201420192158.9U CN201420192158U CN203853023U CN 203853023 U CN203853023 U CN 203853023U CN 201420192158 U CN201420192158 U CN 201420192158U CN 203853023 U CN203853023 U CN 203853023U
- Authority
- CN
- China
- Prior art keywords
- mother liquor
- desulfurization
- desulfurization mother
- gas
- introducing apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 39
- 230000023556 desulfurization Effects 0.000 title claims abstract description 39
- 239000012452 mother liquor Substances 0.000 title claims abstract description 24
- 230000001172 regenerating effect Effects 0.000 title abstract description 5
- 238000003475 lamination Methods 0.000 claims description 3
- 238000005273 aeration Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000010413 mother solution Substances 0.000 description 12
- 239000013618 particulate matter Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000005276 aerator Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009719 regenerative response Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229940067573 brown iron oxide Drugs 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Industrial Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The embodiment of the utility model discloses a desulfurization mother liquor regenerating device. The desulfurization mother liquor regenerating device comprises a gas introduction device, wherein the gas introduction device is positioned at the bottom of the inner side of the desulfurization mother liquor regenerating device; at least one aeration part is arranged at the upper part of the outer side of the gas introduction device. By additionally arranging the aeration parts at the upper part of the gas introduction device, a gas outlet is not in direct contact with a desulfurization rich solution, so taht particulate matters in the desulfurization rich solution can be effectively prevented from blocking the gas outlet of the gas introduction device.
Description
Technical field
The utility model relates to desulfur technology field, particularly a kind of desulfurization mother liquor regenerator.
Background technology
At present, in coke-oven plant, widely used sulfur method is liquid phase catalytic oxidation desulfurization, and doctor solution is the suspension that contains brown iron oxide, changes into the desulfurization mother solution of sulfur-bearing hydrogenation salt or many sulphurizing salts when desulfurization with process and reaction of Salmon-Saxl.Desulfurization mother solution after desulfurization is through pressurization or rely on static pressure to send into regenerator bottom, flow to tower item from bottom to top, gas and liquid generation redox reaction with the compressed air of sending at the bottom of tower simultaneously.
In prior art, air is to be generally incorporated into regenerator bottoms by the gas introducing apparatus at the bottom of tower, and the gas vent of introducing device is exposed in desulfurization mother solution.Owing to containing a large amount of particulate matter in desulfurization mother solution, when owing to stopping production or other reason while not introducing gas, particulate matter can be sunk, the particulate matter of sinking can be stopped up the gas vent of air introducing device, thereby make the skewness of air at the bottom of tower, the reaction efficiency that affects itself and desulfurization mother solution, makes regeneration efficiency lower.Moreover, in the time that the particulate matter of sinking is stopped up the air outlet slit of air duct, need the cleaning that stops production, stop up when serious and also may cause damage to equipment.
Utility model content
For addressing the above problem, the utility model embodiment discloses a kind of desulfurization mother liquor regenerator, and technical scheme is as follows:
A kind of desulfurization mother liquor regenerator, comprises gas introducing apparatus, and described gas introducing apparatus is positioned at the bottom of described desulfurization mother liquor regenerator inner side, and described gas introducing apparatus outer upper is provided with at least one aeration parts.
Preferably, described aeration parts are bubble-cap.
Preferably, described aeration parts are flow dispatching aerator.
Preferably, described gas introducing apparatus is shaped as tubular type.
Preferably, described gas introducing apparatus is distributed in described desulfurization mother liquor regenerator bottom with spiral lamination pattern.
Preferably, described gas introducing apparatus is distributed in the plane parallel with described desulfurization mother liquor regenerator bottom surface with serpentine pattern.
The utility model, by installing aeration parts additional on gas introducing apparatus top, does not directly contact gas vent with desulfurization mother solution, can effectively avoid the gas vent of particulate matter obstruction gas introducing apparatus in desulfurization mother solution.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of schematic diagram of desulfurization mother liquor regenerator.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with Fig. 1, the technical solution of the utility model is elaborated.
As described in Figure 1, a kind of desulfurization mother liquor regenerator 100, comprise gas introducing apparatus 201, described gas introducing apparatus 201 is positioned at the bottom of described desulfurization mother liquor regenerator 100 inner sides, and described gas introducing apparatus 201 outer upper are provided with at least one aeration parts 202.
In actual applications, described aeration parts can be bubble-cap, it should be noted that, shape those skilled in the art of described bubble-cap can select according to practical condition, can be circle, triangle or bar shaped etc.
When in the time that described gas introducing apparatus 201 outer upper are provided with bubble-cap, the gas of introducing can enter in desulfurization mother liquor regenerator 100 by the gap of bubble-cap periphery, and the desulfurization mother solution of introducing with desulphurization mother solution introducing device 300 carries out regenerative response.When owing to stopping production or other reason while not introducing gas, the particulate matter of sinking can be by shelves outside bubble-cap, and like this, the particulate matter that the gas vent of gas introducing apparatus 201 just can not be sunk is stopped up.
In actual applications, described aeration parts 202 can also be flow dispatching aerator, the gas of introducing is through the cutting twice of sawtooth pattern air distribution head and diffusing cover, and the desulfurization mother solution that can introduce with desulphurization mother solution introducing device 300 more uniformly mixes, and makes the efficiency of regenerative response higher.When owing to stopping production or other reason while not introducing gas, the particulate matter of sinking can keep off outside the gas vent of gas introducing apparatus 201 by diffusing cover, can not cause gas vent obstruction.
In actual applications, the shape of gas introducing apparatus 201 can be tubular, and is distributed in described regenerating unit 100 bottoms.The gas introducing apparatus of tubular both can increase the introduction volume of gas, can disperse uniformly again the pressure of gas.Being distributed in described desulfurization mother liquor regenerator 100 bottoms can make desulfurization mother solution mix with gas more fully.From the angle of overlooking, gas introducing apparatus 201 can be that spiral lamination pattern or serpentine pattern are distributed in the plane parallel with desulfurization mother liquor regenerator 100 bottoms.
Each embodiment in this description all adopts relevant mode to describe, between each embodiment identical similar part mutually referring to, what each embodiment stressed is and the difference of other embodiment.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All any amendments of doing, be equal to replacement, improvement etc. within spirit of the present utility model and principle, be all included in protection domain of the present utility model.
Claims (4)
1. a desulfurization mother liquor regenerator, comprises gas introducing apparatus, it is characterized in that, described gas introducing apparatus is positioned at the bottom of described desulfurization mother liquor regenerator inner side, and described gas introducing apparatus outer upper is provided with at least one bubble-cap.
2. desulfurization mother liquor regenerator as claimed in claim 1, is characterized in that, described gas introducing apparatus is shaped as tubular type.
3. desulfurization mother liquor regenerator as claimed in claim 1, is characterized in that, described gas introducing apparatus is distributed in described desulfurization mother liquor regenerator bottom with spiral lamination pattern.
4. desulfurization mother liquor regenerator as claimed in claim 1, is characterized in that, described gas introducing apparatus is distributed in the plane parallel with described desulfurization mother liquor regenerator bottom surface with serpentine pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192158.9U CN203853023U (en) | 2014-04-18 | 2014-04-18 | Desulfurization mother liquor regenerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192158.9U CN203853023U (en) | 2014-04-18 | 2014-04-18 | Desulfurization mother liquor regenerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853023U true CN203853023U (en) | 2014-10-01 |
Family
ID=51602904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420192158.9U Expired - Lifetime CN203853023U (en) | 2014-04-18 | 2014-04-18 | Desulfurization mother liquor regenerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853023U (en) |
-
2014
- 2014-04-18 CN CN201420192158.9U patent/CN203853023U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171221 Address after: 101318 Shunyi District, Shunyi District Airport Industrial Park, district B, District No. 14, Rong Hui Yuan, district B Patentee after: BEIJING HUATAI COKING ENGINEERING CONSULTING Corp. Address before: 114000 Anshan city of Liaoning Province, Xinhua Street, Tiedong Xinjing Century City Summit 21 storey building Patentee before: ANSHAN HUATAI COKING & REFRACTORY ENGINEERING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 100176 Fifth Floor 501, Building 15, No. 2, No. 31 Courtyard, Kechuang Thirteenth Street, Daxing Economic and Technological Development Zone, Beijing Patentee after: HUATAI YONGCHUANG (BEIJING) TECHNOLOGY Co.,Ltd. Address before: 101318 C, building 14, Rong Hui Garden, B District, Shunyi District Airport Industrial Park, Beijing, China Patentee before: BEIJING HUATAI COKING ENGINEERING CONSULTING Corp. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |