CN203853011U - Gas desulfurization device - Google Patents
Gas desulfurization device Download PDFInfo
- Publication number
- CN203853011U CN203853011U CN201420192557.5U CN201420192557U CN203853011U CN 203853011 U CN203853011 U CN 203853011U CN 201420192557 U CN201420192557 U CN 201420192557U CN 203853011 U CN203853011 U CN 203853011U
- Authority
- CN
- China
- Prior art keywords
- locker room
- gas introducing
- introducing apparatus
- chamber
- gas
- 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 abstract description 10
- 230000023556 desulfurization Effects 0.000 title abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000005273 aeration Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 14
- 238000005276 aerator Methods 0.000 claims description 7
- 238000003475 lamination Methods 0.000 claims description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract description 7
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract 4
- 238000000638 solvent extraction Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 39
- 229940067573 brown iron oxide Drugs 0.000 description 9
- 239000000725 suspension Substances 0.000 description 7
- 230000003009 desulfurizing effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009719 regenerative response Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The embodiment of the utility model discloses a gas desulfurization device. The gas desulfurization device is provided with at least one tower plate from top to bottom. In the desulfurization device, the internal area under the tower plate at the bottom is divided into a liquid discharging chamber and a storage chamber by the plane where a first partitioning plate is located; the liquid discharging chamber and the storage chamber are communicated above the first partitioning plate; the horizontal projection of the space of the liquid discharging chamber is contained in the horizontal projection of the tower plate at the bottom; the storage chamber is provided with a gas introducing device which is positioned at the bottom part in the storage chamber; and at least one aeration part is arranged at the upper part of the outer side of the gas introducing device. The gas desulfurization device disclosed by the embodiment of the utility model has the advantages that the bottom part of the gas desulfurization device is divided into the liquid discharging chamber and the storage chamber and the storage chamber is provided with a gas introducing device with the aeration device; therefore, after desulfurized liquid enters the storage chamber, under the action of air, ferric oxide powder in the desulfurized liquid hardly sinks, so that the consistency of the content of the ferric oxide powder in the desulfurized liquid is guaranteed.
Description
Technical field
The utility model relates to desulfur technology field, particularly a kind of gas sweetening unit.
Background technology
The hydrogen sulfide that utilizes suspension of ferric oxide powder to remove in gas is a kind of emerging sulfur method, its main feature is that the croci and the water that are 0.01 micron～300 microns by granularity are mixed to form desulfurization suspension of ferric oxide powder, then suspension of ferric oxide powder is sent into and in desulfurizing tower, is carried out desulfurization.
In prior art, a kind of gas sweetening unit as shown in Figure 1, suspension of ferric oxide powder being sent into after pressurization to desulfurizing tower top sprays, sulfurous gas is entered with suspension counter current contacting and is carried out desulphurization reaction by desulfurizing tower bottom, the suspension that has absorbed hydrogen sulfide, hydrogen cyanide is pooled in the V-type holding tank of desulfurizing tower bottom, flow out through pipeline at the bottom of tower through water seal arrangement again, after regeneration, recycle.
But because brown iron oxide still exists with Granular forms in doctor solution, and its density is greater than doctor solution density, in slow flow or inactive state, sedimentation just can occur once it.In this technique; the suspension of ferric oxide powder that has absorbed in a large number hydrogen sulfide is very slow in the internal flow of V-type holding tank; therefore; brown iron oxide is sedimentation in holding tank bottom or pipeline very easily; cause the brown iron oxide content in the doctor solution after regeneration to decline; desulfuration efficiency step-down; and due to the sedimentation of brown iron oxide; meeting blocking pipe when serious; affect the performance of desulfurizing tower, need stopping production the brown iron oxide by labor cleaning's deposition, not only affect production efficiency; and because tower contains coal gas, potential safety hazard is larger.
Utility model content
For addressing the above problem, the utility model embodiment discloses a kind of gas sweetening unit, and technical scheme is as follows:
A kind of gas sweetening unit, at least one block of column plate is installed from top to bottom, in described desulfurizer, a bottom interior zone below column plate is divided into discharge opeing chamber and locker room by the plane at the first dividing plate place, wherein, described discharge opeing chamber and locker room are communicated with on the first dividing plate, and the floor projection in space, described discharge opeing chamber is contained in the floor projection of a described bottom column plate; Described locker room has gas introducing apparatus, and described gas introducing apparatus is positioned at the bottom of inner side, described locker room, and described gas introducing apparatus outer upper is provided with at least one aeration parts.
Preferably, described locker room is divided into solarization air cell and liquid reducing chamber by the plane at second partition place, and wherein, described solarization air cell and liquid reducing chamber are communicated with on second partition, the floor projection in described solarization air cell space, is contained in the floor projection of a described bottom column plate; The height of described the first dividing plate is less than the height of second partition.
Preferably, the height of described the first dividing plate and second partition top margin central point is less than the height of top margin two-end-point.
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 the plane parallel with bottom, described locker room with spiral lamination pattern.
Preferably, described gas introducing apparatus is distributed in the plane parallel with bottom, described locker room with serpentine pattern.
Gas sweetening unit bottom is separated into discharge opeing chamber and locker room by the utility model embodiment, and be provided with the air entraining device of aerator in locker room.Like this, doctor solution is entering behind locker room, and due to the effect of air, the brown iron oxide in doctor solution is difficult for sinking, and has ensured the uniformity of brown iron oxide content in doctor solution.
Meanwhile, the doctor solution that has absorbed sulphur can carry out regenerative response with air, and a part of doctor solution is regenerated, and reduces the load of subsequent regeneration device.
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 gas sweetening unit schematic diagram of the prior art;
Fig. 2 is a kind of gas sweetening unit schematic diagram of the present utility model;
Fig. 3 is the preferred embodiment schematic diagram of a kind of gas sweetening unit of the present utility model;
Fig. 4 is the structural representation of the first dividing plate of the present utility model and second partition.
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.
As shown in Figure 2, a kind of gas sweetening unit that the utility model embodiment provides, at least one column plate is installed from top to bottom, in described desulfurizer 100, the interior zone of a bottom column plate below 101 is divided into discharge opeing chamber 200 and locker room 300 by the plane at the first dividing plate place, and wherein, described discharge opeing chamber 200 and locker room 300 are communicated with on the first dividing plate, the floor projection in 200 spaces, described discharge opeing chamber, is contained in the floor projection of a described bottom column plate 101; Described locker room 300 has gas introducing apparatus 400, and described gas introducing apparatus is positioned at the bottom of inner side, described locker room, and described gas introducing apparatus outer upper is provided with at least one aeration parts 410.
In actual applications, in the time that doctor solution flows down from a bottom column plate 101, first flow in locker room 300, and gas introducing apparatus 400 is introduced air in locker room 300 by aeration parts, doctor solution in locker room 300 is played to perturbation action, doctor solution is mixed again, simultaneously, air reacts with doctor solution, a part of doctor solution can be regenerated.
Along with the amount of the doctor solution in locker room 300 constantly increases, by its liquid level, during higher than the first dividing plate, doctor solution can flow in discharge opeing chamber 200, and discharges desulfurizer from discharge opeing chamber, enters next device.
In a kind of preferred embodiment of the present utility model, as shown in Figure 3, locker room 300 is become solarization air cell 310 and liquid reducing chamber 320 by the plane Further Division at second partition place, wherein, described solarization air cell 310 and liquid reducing chamber 320 are communicated with on the first dividing plate, the floor projection in described solarization air cell 310 spaces, is contained in the floor projection of a described bottom column plate 101; The height of described the first dividing plate is less than the height of second partition.Like this, in the time that doctor solution flows down from a bottom column plate 101, first flow into liquid reducing chamber 320, along with the amount of the doctor solution in liquid reducing chamber 320 constantly increases, by its liquid level, during higher than second partition, doctor solution flows into solarization air cell 310.When the desulfurization liquid level in solarization air cell is during higher than the first dividing plate, doctor solution can flow in discharge opeing chamber 200, and discharges desulfurizer from discharge opeing chamber 200, enters next device.
It should be noted that, in solarization air cell 310 and liquid reducing chamber 320, be all provided with the gas introducing apparatus of aerator.
In actual applications, as shown in Figure 4, the central point height of the top margin of the first dividing plate and second partition is less than the height of top margin two-end-point.When the height of doctor solution is during higher than the minimum point of the first dividing plate and second partition top margin, doctor solution can flow into corresponding chamber like this.
In actual applications, described aeration parts 410 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 400 outer upper are provided with bubble-cap 410, the gas of introducing can enter in locker room 300 by the gap of bubble-cap periphery, doctor solution is wherein carried out to disturbance, so that doctor solution mixes again, simultaneously, air reacts with doctor solution, a part of doctor solution can be regenerated.
Because bubble-cap 410 has protective effect to the outlet of gas introducing apparatus 400; when owing to stopping production or other reason while not introducing gas; the particulate matter such as the brown iron oxide sinking can be by shelves outside bubble-cap 410; like this, the particulate matter that the gas vent of gas introducing apparatus 400 just can not be sunk is stopped up.
In actual applications, described aeration parts 410 can also be flow dispatching aerator, the gas process sawtooth pattern air distribution head of introducing and the cutting twice of diffusing cover, then doctor solution is carried out to disturbance, so that doctor solution mixes again.
Because flow dispatching aerator 410 has protective effect to the outlet of gas introducing apparatus 400; when owing to stopping production or other reason while not introducing gas; the particulate matter such as the brown iron oxide sinking can be by shelves outside flow dispatching aerator 410; like this, the particulate matter that the gas vent of gas introducing apparatus 400 just can not be sunk is stopped up.
In actual applications, the shape of gas introducing apparatus 400 can be tubular.The gas introducing apparatus of tubular both can increase the introduction volume of gas, can disperse uniformly again the pressure of gas.Wherein, from the angle of overlooking, gas introducing apparatus 400 can be that spiral lamination pattern or serpentine pattern are distributed in the plane paralleling with the bottom of locker room 300.
Be understandable that, above-described each embodiment, can implement separately, also can join together to implement, and specifically adopts which kind of mode, and those skilled in the art can determine according to the actual conditions of producing.
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 (8)
1. a gas sweetening unit, at least one block of column plate is installed from top to bottom, it is characterized in that, in described desulfurizer, a bottom interior zone below column plate is divided into discharge opeing chamber and locker room by the plane at the first dividing plate place, and wherein, described discharge opeing chamber and locker room are communicated with on the first dividing plate, the floor projection in space, described discharge opeing chamber, is contained in the floor projection of a described bottom column plate; Described locker room has gas introducing apparatus, and described gas introducing apparatus is positioned at the bottom of inner side, described locker room, and described gas introducing apparatus outer upper is provided with at least one aeration parts.
2. device as claimed in claim 1, it is characterized in that, described locker room is divided into solarization air cell and liquid reducing chamber by the plane at second partition place, wherein, described solarization air cell and liquid reducing chamber are communicated with on second partition, the floor projection in described solarization air cell space, is contained in the floor projection of a described bottom column plate; The height of described the first dividing plate is less than the height of second partition.
3. device as claimed in claim 1 or 2, is characterized in that, the height of described the first dividing plate and second partition top margin central point is less than the height of top margin two-end-point.
4. device as claimed in claim 1, is characterized in that, described aeration parts are bubble-cap.
5. device as claimed in claim 1, is characterized in that, described aeration parts are flow dispatching aerator.
6. device as claimed in claim 1, is characterized in that, described gas introducing apparatus is shaped as tubular type.
7. device as claimed in claim 1, is characterized in that, described gas introducing apparatus is distributed in the plane parallel with bottom, described locker room with spiral lamination pattern.
8. device as claimed in claim 1, is characterized in that, described gas introducing apparatus is distributed in the plane parallel with bottom, described locker room with serpentine pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192557.5U CN203853011U (en) | 2014-04-18 | 2014-04-18 | Gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192557.5U CN203853011U (en) | 2014-04-18 | 2014-04-18 | Gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853011U true CN203853011U (en) | 2014-10-01 |
Family
ID=51602892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420192557.5U Expired - Lifetime CN203853011U (en) | 2014-04-18 | 2014-04-18 | Gas desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112494744A (en) * | 2020-11-10 | 2021-03-16 | 杭州师范大学 | Medical hip bath device |
-
2014
- 2014-04-18 CN CN201420192557.5U patent/CN203853011U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112494744A (en) * | 2020-11-10 | 2021-03-16 | 杭州师范大学 | Medical hip bath device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| 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 14-C, Hui Hui Garden, B zone, Shunyi District airport industry, Beijing Patentee before: BEIJING HUATAI COKING ENGINEERING CONSULTING Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |