CN201940154U - Air distribution and mass transfer device of desulfurizing tower - Google Patents
Air distribution and mass transfer device of desulfurizing tower Download PDFInfo
- Publication number
- CN201940154U CN201940154U CN2010206780837U CN201020678083U CN201940154U CN 201940154 U CN201940154 U CN 201940154U CN 2010206780837 U CN2010206780837 U CN 2010206780837U CN 201020678083 U CN201020678083 U CN 201020678083U CN 201940154 U CN201940154 U CN 201940154U
- Authority
- CN
- China
- Prior art keywords
- mass transfer
- desulfurizing tower
- air distribution
- utility
- transfer device
- 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
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to an improvement on the structure of an air distribution and mass transfer device in a desulfurizing tower and provides an air distribution and mass transfer device of a desulfurizing tower, which has the characteristics of simple structure, small resistance, and easiness in manufacture, installation, inspection, and dismounting. The air distribution and mass transfer device of the desulfurizing tower comprises at least two main support beams which are parallel with each other, and is structurally characterized in that a circular supporting disc is connected to the ends of the main support beams; a vertical plate is arranged above the main support beams; grooves are formed on the vertical plate; and air distribution pipes are arranged in the grooves.
Description
Technical field
The utility model relates to divide in the desulfurizing tower improvement of gas mass transfer apparatus structure.
Background technology
Steam power plant's tail gas desulfurizer, main body are desulfuration absorbing tower, and its inside generally includes spraying layer, demister, branch gas mass transfer apparatus etc.
Traditional branch gas mass transfer apparatus generally includes: filler device, perforated plate construction, sieve-plate structure etc.These apparatus structure complexity, manufacture craft is loaded down with trivial details; And resistance is big, and it is very big that influence is fallen in the integral pressure of desulphurization system, increased the requirement of exerting oneself of air-introduced machine greatly, the consume energy.
Summary of the invention
The utility model is exactly at the problems referred to above, provide a kind of simple in structure, resistance is little, the desulfurizing tower that is easy to make, install, overhaul, dismantle divides the gas mass transfer apparatus.
For reaching above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, the utility model comprises at least two support girders that are parallel to each other, its structural feature one annular support plate links to each other with the two ends of supporting girder, the top of supporting girder is provided with riser, and riser is provided with groove; Be provided with gas-distributing pipe in the groove.
The beneficial effects of the utility model: 1, simple in structure: because the utility model be by finishing pole stock and sheet material assembling processing simply, the utility model is simple in structure thus.
2, making, installation, maintenance, convenient disassembly: because design feature of the present utility model, gas-distributing pipe directly is positioned in the groove of riser and get final product, its making, installation are all comparatively convenient; In addition, when desulphurization system went wrong, the maintainer can be entered by the manhole on the desulfurizing tower, directly the utility model was mentioned, and was taken out by manhole and can finish maintenance and dismounting.
3, little, the energy savings of resistance: this device calculates and a plurality of actual engineering measuring and calculating its resistance≤160Pa through theoretical.Relatively other minutes gas mass transfer apparatus resistance of the above and even 1000Pa of 500Pa easily substantially produces big power consumption influence to desulphurization system, saves the water power equal energy source.
4, thereby improve mass-transfer efficiency and improve desulfuration efficiency: the utility model is installed in desulfurizing tower and advances between mouth and the spraying layer, through the multilayer spraying layer spray the desulfurization absorption liquid that gets off on the utility model with enter tower in the flue gas that constantly rises contact, can be considered in the part latus rectum big → little → big venturi type changes, become high flow rate from low flow velocity, break up thin liquid layer, form countless fine mist, it is long-pending to increase the gas-liquid contact surface greatly, improve mass-transfer efficiency, can be directly reflecting from the desulfuration efficiency, show through a plurality of actual engineering operation situations, can under equal conditions improve desulfuration efficiency 10%-20%.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.Protection domain of the present utility model will not only be confined to the statement of following content.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B portion enlarged drawing of Fig. 2.
1 is that annular support plate, 2 is that gas-distributing pipe, 3 is that riser, 5 is groove for supporting girder, 4 in the accompanying drawing.
The specific embodiment
The utility model comprises that at least two support girders that are parallel to each other 3, one annular support plate 1 link to each other with the two ends of supporting girder 3, and the top of supporting girder 3 is provided with riser 4, and riser 4 is provided with groove 5; Be provided with gas-distributing pipe 2 in the groove 5.
The inside of described gas-distributing pipe 2 is provided with counterweight, and shut at the two ends of gas-distributing pipe 2.The gas-distributing pipe 2 of the counterweight of packing into can directly be put into the groove of riser 4, need not the upper end and compresses, and relies on the deadweight of gas-distributing pipe 2 can satisfy stable requirement.
Described support girder 3 adopts the ordinary carbon steel square tube, and riser 4 and annular support plate 1 are the ordinary carbon steel plate and make, and anticorrosion at its outside glass flake that adopts, the counterweight of gas-distributing pipe 2 inside is set to sand and gets final product; Described gas-distributing pipe 2 can adopt DN40 more common on the market or the pipe of DN50, and outside line with rubber is anticorrosion gets final product at it, and the utility model is easy to make, and is cheap, is easy to promote.
Be with being appreciated that, more than about specific descriptions of the present utility model, only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (2)
1. desulfurizing tower divides the gas mass transfer apparatus, comprise at least two support girders (3) that are parallel to each other, it is characterized in that an annular support plate (1) links to each other with the two ends of supporting girder (3), the top of supporting girder (3) is provided with riser (4), and riser (4) is provided with groove (5); Be provided with gas-distributing pipe (2) in the groove (5).
2. desulfurizing tower according to claim 1 divides the gas mass transfer apparatus, it is characterized in that the inside of described gas-distributing pipe (2) is provided with counterweight, and shut at the two ends of gas-distributing pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206780837U CN201940154U (en) | 2010-12-24 | 2010-12-24 | Air distribution and mass transfer device of desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206780837U CN201940154U (en) | 2010-12-24 | 2010-12-24 | Air distribution and mass transfer device of desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940154U true CN201940154U (en) | 2011-08-24 |
Family
ID=44467507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206780837U Expired - Lifetime CN201940154U (en) | 2010-12-24 | 2010-12-24 | Air distribution and mass transfer device of desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143238A (en) * | 2013-03-18 | 2013-06-12 | 天津天大天久科技股份有限公司 | Pipe groove type liquid distributor applied to flue gas desulfurization tower |
| CN112973360A (en) * | 2021-03-19 | 2021-06-18 | 佛山市三叶环保设备工程有限公司 | Flue gas dust removal desulfurization system |
-
2010
- 2010-12-24 CN CN2010206780837U patent/CN201940154U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143238A (en) * | 2013-03-18 | 2013-06-12 | 天津天大天久科技股份有限公司 | Pipe groove type liquid distributor applied to flue gas desulfurization tower |
| CN112973360A (en) * | 2021-03-19 | 2021-06-18 | 佛山市三叶环保设备工程有限公司 | Flue gas dust removal desulfurization system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205965492U (en) | Desulfurizing tower | |
| CN201940154U (en) | Air distribution and mass transfer device of desulfurizing tower | |
| CN205145961U (en) | Take desulfurizing tower of rectification increase grid | |
| CN103463961B (en) | Airflow uniform distribution type wet-method smoke desulfurization and absorption tower | |
| CN103357246A (en) | Seawater desulfurization absorption tower for purifying smoke, desulfurization system and desulfurization method | |
| CN206500026U (en) | A kind of liquid distributor applied to desulfurizing tower | |
| CN204865511U (en) | A desulfurization dust remover for brickfield | |
| CN201978663U (en) | Horizontal type desulfuration reactor for industrial flue gas | |
| CN201940153U (en) | Multi-layer gas distribution mass-transmission device for desulfurization tower | |
| CN217092862U (en) | Desulfurizing tower with annular porous synergistic device | |
| CN202224053U (en) | Cascade flow gas liquid separation device for eliminating desulfurized white smoke | |
| CN202666681U (en) | Pretreatment device at inlet of flue gas desulfurization tower | |
| CN203170215U (en) | Venturi desulfurizing tower | |
| CN202683357U (en) | Internal swirling flow gas-liquid separation device for eliminating white smoke of desulfurizing chimney | |
| CN110856799A (en) | Environment-friendly desulfurizing tower | |
| CN205340541U (en) | Area sprays desulfurization cigarette tower of distributor | |
| CN204973592U (en) | Gas -liquid scrubbing tower | |
| CN111306561A (en) | Biodiesel ester water anaerobic methane safe combustion device | |
| CN205252890U (en) | A increase device for desulfurizing tower | |
| CN203768022U (en) | Tubular efficient acid distributor with four-way main pipes for concentrated sulfuric acid production | |
| CN2928215Y (en) | Gas-liquid distributor | |
| CN205287978U (en) | Brick and tile kiln dust removal desulfurizing tower | |
| CN205288091U (en) | Sectional type scrubbing tower | |
| CN204799414U (en) | Flue gas equipartition device | |
| CN204320090U (en) | A kind of oxidation air fixture of desulfuration absorbing tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |