CN203183864U - Pipe section cellular network defogger and combined defogging device - Google Patents
Pipe section cellular network defogger and combined defogging device Download PDFInfo
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- CN203183864U CN203183864U CN 201320012090 CN201320012090U CN203183864U CN 203183864 U CN203183864 U CN 203183864U CN 201320012090 CN201320012090 CN 201320012090 CN 201320012090 U CN201320012090 U CN 201320012090U CN 203183864 U CN203183864 U CN 203183864U
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Abstract
The utility model relates to a pipe section cellular network defogger and a combined defogging device. The pipe section cellular network defogger consists of at least three layers of assemblies, namely, a layer of cellular structural net and at least two layers parallel pipe sections, wherein the two adjacent layers of pipe sections are arranged in a staggered manner; the distances between pipes of one same module in one same layer are the same; the distances between the pipes of different modules are completely different from the distances between the pipes of the same module; and the pipe sections are suspended and supported by using isolation plates. The combined defogging device comprises the pipe section cellular network defogger according to claim 1; and at least one stage of flat plate defoggers or roof defoggers is arranged in the downstream position of the combined defogger. The anti-blocking property of an existing tubular pre-defogger is improved, and a fume uniform distribution effect is improved.
Description
Technical field
The utility model relates to demister, belongs to the gas-liquid separation technical field, is specifically related to be applicable to pipeline section Cellular Networks demister and combination demister in Coal,steam plant with FGD absorption tower and the horizontal outlet flue.
Background technology
Large-size thermal power plant is more and more higher to the discharge standard requirement of atmosphere pollution now, but exit gas still contains a spot of droplet through behind the desulfuration absorbing tower in the clean flue gas, normally is 75-300 mg/Nm
3, and these slurries droplets contain the not tolerant flying dusts of acid such as calcium sulphate solid and silica, so the dust concentration of the drop separation performance of fume desulfurating absorption tower demister quality and thermal power plant discharging is closely bound up.
In order to improve constantly the drop separation performance of demister, the technology of mist separator of desulfurization is also constantly being pushed ahead.In existing wet desulphurization absorption tower demister technology, demister is made up of two-stage usually, and namely thick demist layer and meticulous demist layer also have the employing tertiary structure, namely increase the superfine demist layer of one-level; The kind of demister is tubular type demister, flat demister and roof type demister, and the demister of configuration two-stage was widely used in desulphurization system in 20th century, and the combination demister that has the tubular type demister is used also the history in 10 years nearly.
In recent years, because burning coal and design coal there are differences, flue gas flow often exceeds scope of design, therefore there are problems in the operation of mist separator of desulfurization, such as because flue gas flow is big, the operation flow velocity of regional area surpasses the critical speed of demister, causes demister to carry phenomenon, thereby cause obstruction in various degree, even serious the obstruction; The demister separative efficiency is low, the clean flue gas droplet content at rear is higher, cause flue gas heat exchange device GGH frequent jams, perhaps separate out a large amount of condensed waters in conjunction with clean flue gas condensing phenomenon again, these condensed waters and the combination of gypsum slurries droplet, in flue and chimney under the flow at high speed finally from chimney top discharging, thereby form the gypsum wadding thing ground (being commonly called as gypsum rain) that falls go back to of wafing, have a strong impact on work and the life of plant area of thermal power plant, near residential block, bring to surrounding environment to seriously influence.
Therefore on the basis of existing demister or on the basis of existing demister steel support structure, improve fog removal performance again, a kind of combination demister arises at the historic moment, namely before existing two-stage or three grades of demisters, increase the pre-demister of one-level tubular type, its objective is and utilize the drop separation performance generally but the strong a kind of demister of anti-blockage capability, the droplet that particle diameter is bigger obtains earlier separating, the droplet of the flat board of downstream position or roof demister load is reduced like this, and the obstruction risk of existing demister also is reduced.It is exactly that the flue gas flow field that enters classic flat-plate or roof demister has been done good uniform effect that the pre-demister of this tubular type also has a function, has improved the whole structure of traditional demister.About the technical scheme of the pre-demister of tubular type, in known systems, mainly contain following several:
Disclose a kind of like this combined defroster at Germany Patent document DE 203 02 380U1, it comprises the roof demister in a pre-demister of tubular type and downstream.The pre-demister of this tubular type comprises two-layer parallel pipe row, and pipe row is made up of evenly distributed pipe, be supported on respectively on the side plate at pipe row's two ends, the direction that flue gas flows vertically upward, with the axis direction of pipe perpendicular (referring to the patent documentation accompanying drawing).The pre-demister of clear and definite tubular type is made up of rotatable pipe or roller in specification and claims.
In utility model patent ZL200920286171.X " a kind of tubular type demister and demister ", mention the tubular type demister: comprise two-layer at least parallel pipe row, pipe row be made up of evenly distributed pipe, two ends pipe row are supported respectively onboard, and the axis direction of pipe is perpendicular in the direction of flue gas stream and the pipe row.Demister for inside, absorption tower, the pre-demister of this tubular type be actually with two-layer pipe stagger, evenly, horizontal parallel arranges, when causing flue gas to pass two array of pipes, thereby the flue gas direction is forced to change and is caused the big droplet of a part to be tackled the effect that constitutes pre-demist by the pipe surface; In horizontal flue, same reason only is arranged vertically the pre-demister of this tubular type.
In utility model patent ZL201010602365.3 " absorption tower demisting device ", clearly defined the pre-demister of tubular type, it is characterized in that: comprise the two-layer at least pipe row who is arranged in parallel, pipe row be made of evenly distributed pipe, adjacent two-layer pipe row's pipe is staggered, and pipe row's pipe favours the horizontal plane setting.Demister for inside, absorption tower, this pre-demister essence is that the described tubular type demister of utility model patent ZL200920286171.X is in tilted layout by horizontally disposed changing into, for the anti-clogging of the pre-demister of the tubular type effect that has greatly improved really.
At utility model patent ZL201010612828.4 " a kind of imitative droplet-shaped tubular type demister and demister " the pre-demister of a kind of novel tubular type has been proposed also, essence is to make the demister element of the tubular type demister of utility model patent ZL200920286171.X into shape tube imitative droplet-shaped by pipe to replace, effect is to have reduced the part resistance, has improved the area of interception droplet.For the pre-demister of this tubular type, because imitative droplet-shaped pipe does not possess the function of rotation, the obstruction risk of the pre-demister of tubular type has but increased greatly.
A kind of novel pre-demister of mentioning in utility model patent ZL201120246466.1 " V-type imitative droplet-shaped tubular type demister and demister " of tubular type will be imitated the droplet-shaped shape tube in fact exactly and be and be in tilted layout.With respect to horizontally disposed imitative droplet-shaped tubular type demister, the risk of obstruction is to have descended, but the unfavorable aspect the brought pre-demister that is tubular type but declines to a great extent as the effect of flue gas even distribution device simultaneously even disappears.
Although the pre-demister of known tubular type has played the effect of the pre-demist of doing well, but local obstruction has also more or less appearred in the tubular type demister in running, through long-term operating experience, it is that the tubular type demister increases rinse-system separately that customer requirements is arranged.
What so far, the known pre-demister of tubular type still showed aspect flue gas even distribution is barely satisfactory.With the perpendicular direction of the resolution element axis of tubular type demister on, flue gas even distribution is good, but and on the direction that parallels of the resolution element axis of tubular type demister, the flue gas even distribution sex expression is not good enough, just because of the flue gas even distribution sex expression on this direction is not good enough, cause the resolution element of tubular type demister seriously inhomogeneous in the slurries amount of tackling along the resolution element axis direction, and the tubular type demister is not equipped with independent rinse-system usually, the just water that falls by the rinse-system of existing flat board or the outfit of the roof demister resolution element cleaning that keeps the tubular type demister, in the many zones of interception slurries amount, the difficulty of its cleaning has just significantly improved, and the risk of obstruction just sharply rises.
In addition, because desulfuration absorbing tower is bigger, rice surplus maximum desulfuration absorbing tower diameter reaches 20, demister will cover whole cross section, because spray uptake zone, the demister below arrangement different with flue outlet, in whole absorption tower, also there is bigger difference in its flue gas flow rate of different zones, the flue gas inhomogeneities can reach ± and 35%, the evenly distributed words of all pipeline sections of the pre-demister of tubular type, the flue gas even distribution of the pre-demister of the tubular type of flowing through is not good enough, causes the pre-demister of tubular type not quite even in the slurries amount of tackling along the resolution element axis direction, stops up easily.
The utility model content
For anti-clogging performance, the raising flue gas even distribution effect of improving the existing pre-demister of tubular type, the technical solution of the utility model is specially: a kind of pipeline section Cellular Networks demister, formed by at least three layer assemblies, comprising one deck honeycomb net and the two-layer at least pipeline section that is parallel to each other; The pipeline section of adjacent two layers is staggeredly arranged, and is identical with the tube pitch of same module in one deck, and the tube pitch between disparate modules and the tube pitch of same module are incomplete same; Pipeline section supports with the dividing plate suspention.Because the existence of honeycomb net, the resolution element of pipeline section Cellular Networks demister is on axis direction, the flue gas even distribution effect also will show with the same perfect perpendicular to axis direction, whole like this demister flue gas on which direction all is uniform, the slurries of its interception are also even basically, the obstruction risk of tubular type demister has descended like this, contribute better gas flowfield for the dull and stereotyped demister of downstream position or roof demister simultaneously, thereby improved the dull and stereotyped demister in downstream or the overall performance of roof demister again.Because pipeline section is made of plastics usually, and is softer, and length is generally 1.8-2.7m, therefore need to support the pipeline section mid portion with two or three dividing plate suspentions, pipeline section is not easy flexural deformation like this.
The cross section of described pipeline section is for can be circle or annulus, and namely pipeline section can be that solid hopkinson bar also can be hollow stem.
The cross section of described pipeline section can also be the egg vertical sectional shape, and this shape more is conducive to fluid and flows.
The mesh shape of described honeycomb net can be arbitrary polygon or circle, in oval-shaped one or more in theory, and common changeable shape has hexagon, triangle, quadrangle, pentagon, heptagon, octagon etc.Honeycomb net thickness is 3～210mm.
Preferably, described honeycomb network arrangements is at pipeline section upstream or downstream position, with nearest pipeline section distance 0～950mm; Perhaps be arranged between any two-layer pipeline section.
The described pipeline section that is parallel to each other and honeycomb net can horizontally disposedly also can be arranged vertically, and determine according to actual requirement of engineering.Also the pipeline section that can be parallel to each other (1) is " ∨ " or " Λ " font layout, and described honeycomb net (1) correspondingly also is " ∨ " or " Λ " font and arranges.
Preferably, the tube pitch between described disparate modules is 0.85～1.15 times of tube pitch of same module.Demister need be finished assembling at the scene, and the main occasion that demister is used is exactly desulfuration absorbing tower, and tower diameter is all bigger usually.Be that the demister element is assembled into module one by one earlier when demister is installed, again the module connection pieced together.Whole assembly working length consuming time, complex procedures, in order to make the field apparatus assembling simpler, the utility model also adjusts the spacing of about pipeline section of about 20～35%, adapts to unavoidable error in the fitting operation, makes that downstream demister assembling is more convenient.Simultaneously because the honeycomb net can be installed in pipeline section upstream or downstream position, also can be arranged between any two-layer pipeline section, when the honeycomb net is installed between the two-layer pipeline section, and common tube pitch is too little, during such as 36mm, just the tube pitch between disparate modules suitably need be transferred greatly, the convenient construction personnel such as weld at operation.
Further, the tube pitch in the zone that gas flow rate is low in the absorption tower is 1.2～1.65 times of tube pitch in the high zone of gas flow rate.Because desulfuration absorbing tower is bigger, rice surplus maximum desulfuration absorbing tower diameter reaches 20, demister will cover whole cross section, because spray uptake zone, the demister below arrangement different with flue outlet, in whole absorption tower, also there is bigger difference in its flue gas flow rate of different zones, the flue gas inhomogeneities can reach ± and 35%, different sulfur removal technologies, the characteristics of its smoke distribution are different, such as the strange sulfur removal technology in German Shandong, low around its demister central area flow velocity height, and to the sulfur removal technology of the Austrian energy, higher near flue outlet band of position flow velocity, and all the other zones are low, and for the flue gas flow field of the whole absorption tower of more effective improvement cross section, the pre-demister of tubular type will be designed to plurality of specifications with the pipeline section spacing according to different design conditions, in the high zone of expection flue gas flow rate, the pipeline section spacing suitably reduces, and in the low zone of expection flue gas flow rate, the pipeline section spacing suitably increases.
A kind of combination demister, comprise above-mentioned pipeline section Cellular Networks demister, and combination demister downstream position is furnished with the dull and stereotyped demister of one-level or roof demister at least, the demister element is mutual spacing 20～50mm, the layout that is parallel to each other, be shaped as similar sinusoidal corrugated plating, and the thickness of corrugated plating is between 2.0～3.5mm.
Further, wherein upstream side or the downstream of one-level or what demister (comprising pipeline section Cellular Networks demister) are equipped with purging system; Purging system can be the on-line auto-cleaning system, or manually operated purging system.
The beneficial effects of the utility model: because the existence of honeycomb net, demister is on axis direction, the flue gas even distribution effect also will be expressively with the same perfect perpendicular to axis direction, whole demister flue gas on which direction all is uniform, the slurries of its interception are also even basically, the obstruction risk of demister descends greatly, contribute better gas flowfield for the flat board of downstream position or roof demister simultaneously, thereby improved the overall performance of existing flat board or roof demister again; According to different design conditions the pipeline section spacing is designed to plurality of specifications, in the high zone of expection flue gas flow rate, the pipeline section spacing suitably reduces, and in the low zone of expection flue gas flow rate, the pipeline section spacing suitably increases.Reduced the flue gas inhomogeneities in cross section, whole absorption tower like this.Make the low zone of the high zone of flow velocity and flow velocity more near mean flow rate; Assembling by downstream demister that about about 20～35% pipeline section gap is adjusted to make and honeycomb net is more convenient, shortens the set-up time of a whole set of demister, saves installation cost.
Description of drawings
Fig. 1: embodiment one Facad structure schematic diagram;
Fig. 2: honeycomb net schematic diagram;
Fig. 3: embodiment one side structure schematic diagram;
Fig. 4: embodiment two Facad structure schematic diagrames;
Fig. 5: embodiment two side faces structural representation;
Fig. 6: embodiment three Facad structure schematic diagrames;
Fig. 7: embodiment four structural representations;
Fig. 8: embodiment five structural representations;
Fig. 9: embodiment six structural representations;
Figure 10: embodiment eight structural representations;
The demister schematic diagram of arranging in Figure 11: embodiment eight desulfuration absorbing towers;
Figure 12: the gas flow rate distribution schematic diagram in A-A cross section among Figure 11.
The specific embodiment
Specify the utility model below in conjunction with embodiment and Figure of description.Black arrow of the row is represented the flue gas flow rate direction among the accompanying drawing 8-12.
As shown in Figure 1-Figure 3, a kind of pipeline section Cellular Networks demister of two-layer pipeline section comprises one deck honeycomb net (11) and two-layer parallel pipeline section (12), and the pipeline section cross section is circular, and the pipeline section of adjacent two layers is staggeredly arranged; In the high-flow area, with the tube pitch d=36mm of same module in one deck, the tube pitch between disparate modules and the tube pitch d1=31 of same module～41mm; In the low flow velocity zone, with the tube pitch D=47mm of same module in one deck, the tube pitch between disparate modules and the tube pitch D1=42 of same module～52mm; Pipeline section supports with dividing plate (13) suspention.Honeycomb net (11) is arranged between the two-layer pipeline section (12).Honeycomb net (11) is all horizontally disposed with two-layer parallel pipeline section (12).
As Fig. 4-shown in Figure 5, a kind of pipeline section Cellular Networks demister of two-layer pipeline section comprises one deck honeycomb net (11) and two-layer parallel pipeline section (12), and the cross section of pipeline section (12) is the egg vertical sectional shape, and the pipeline section of adjacent two layers is staggeredly arranged; In the high-flow area, with the tube pitch d=36mm of same module in one deck, the tube pitch between disparate modules and the tube pitch d1=31 of same module～41mm; In the low flow velocity zone, with the tube pitch D=47mm of same module in one deck, the tube pitch between disparate modules and the tube pitch D1=42 of same module～52mm; Pipeline section supports with dividing plate (13) suspention.Honeycomb net (11) is arranged in the upstream position of two-layer pipeline section (12).Honeycomb net (11) is all horizontally disposed with two-layer parallel pipeline section (12).
As shown in Figure 6, a kind of pipeline section Cellular Networks demister of two-layer pipeline section comprises one deck honeycomb net (11) and two-layer parallel pipeline section (12), and the pipeline section of adjacent two layers is staggeredly arranged; In the high-flow area, with the tube pitch d=36mm of same module in one deck, the tube pitch between disparate modules and the tube pitch d1=31 of same module～41mm; In the low flow velocity zone, with the tube pitch D=47mm of same module in one deck, the tube pitch between disparate modules and the tube pitch D1=42 of same module～52mm; Pipeline section supports with dividing plate (13) suspention.Honeycomb net (11) is arranged in the downstream position of two-layer pipeline section (12).Honeycomb net (11) is all horizontally disposed with two-layer parallel pipeline section (12).
As shown in Figure 7, a kind of pipeline section Cellular Networks demister of two-layer pipeline section comprises one deck honeycomb net (11) and two-layer parallel pipeline section (12), and the pipeline section of adjacent two layers is staggeredly arranged; In the high-flow area, with the tube pitch d=36mm of same module in one deck, the tube pitch between disparate modules and the tube pitch d1=31 of same module～41mm; In the low flow velocity zone, with the tube pitch D=47mm of same module in one deck, the tube pitch between disparate modules and the tube pitch D1=42 of same module～52mm; Pipeline section supports with dividing plate (13) suspention.Honeycomb net (11) is arranged between the two-layer pipeline section (12).Honeycomb net (11) all is in tilted layout with two-layer parallel pipeline section (12).
As shown in Figure 8, the combination demister of a kind of pipeline section Cellular Networks demister 1 and 2 combinations of flat demister, pipeline section Cellular Networks demister 1 comprises one deck honeycomb net (11) and two-layer parallel pipeline section (12), the pipeline section of adjacent two layers is staggeredly arranged; In the high-flow area, with the tube pitch d=36mm of same module in one deck, the tube pitch between disparate modules and the tube pitch d1=31 of same module～41mm; In the low flow velocity zone, with the tube pitch D=47mm of same module in one deck, the tube pitch between disparate modules and the tube pitch D1=42 of same module～52mm; Pipeline section supports with dividing plate (13) suspention.Honeycomb net (11) is arranged between the two-layer pipeline section (12).
The demister element of flat demister 2 is spacing 40mm, the layout that is parallel to each other, be shaped as similar sine curve, material is the polyacrylic corrugated plating of modification enhancement mode, the thickness of corrugated plating is 2.0～3.5mm.
Embodiment 6
As shown in Figure 9, the combination demister of a kind of pipeline section Cellular Networks demister and the combination of roof type demister, pipeline section Cellular Networks demister comprises one deck honeycomb net (11) and two-layer parallel pipeline section (12), the pipeline section of adjacent two layers is staggeredly arranged; In the high-flow area, with the tube pitch d=36mm of same module in one deck, the tube pitch between disparate modules and the tube pitch d1=31 of same module～41mm; In the low flow velocity zone, with the tube pitch D=47mm of same module in one deck, the tube pitch between disparate modules and the tube pitch D1=42 of same module～52mm; Pipeline section supports with three dividing plates (13) suspention.
The demister element of roof type demister is spacing 30mm (perhaps 27.5, perhaps 25mm), the layout that is parallel to each other, be shaped as similar sine curve, material is the polyacrylic corrugated plating of modification enhancement mode, and the thickness of corrugated plating is between 2.0～3.5mm.
Embodiment 7
The combination demister of a kind of pipeline section Cellular Networks demister and the combination of two-stage roof type demister, pipeline section Cellular Networks demister comprises one deck honeycomb net (11) and two-layer parallel pipeline section (12), the pipeline section of adjacent two layers is staggeredly arranged; In the high-flow area, with the tube pitch d=36mm of same module in one deck, the tube pitch between disparate modules and the tube pitch d1=31 of same module～41mm; In the low flow velocity zone, with the tube pitch D=47mm of same module in one deck, the tube pitch between disparate modules and the tube pitch D1=42 of same module～52mm; Pipeline section supports with dividing plate (13) suspention.
The demister element of first order roof type demister 3 is spacing 30mm, the layout that is parallel to each other, be shaped as similar sine curve, material is the polyacrylic corrugated plating of modification enhancement mode, the thickness of corrugated plating is between 2.0～3.5mm; The demister element of second level roof type demister 4 is spacing 27.5mm(or 25mm), the layout that is parallel to each other, be shaped as the design of similar sine curve and buckle, material is the polyacrylic corrugated plating of modification enhancement mode, the thickness of corrugated plating is between 2.0～3.5mm.
Embodiment 8
Shown in Figure 10-12, the combination demister of a kind of pipeline section Cellular Networks demister and the combination of two-stage roof type demister, 4 layers of rinse-system of demister band (5).Pipeline section Cellular Networks demister comprises one deck honeycomb net (11) and two-layer parallel pipeline section (12), in the high-flow area, and with the tube pitch d=36mm of same module in one deck, the tube pitch between disparate modules and the tube pitch d1=31 of same module～41mm; In the low flow velocity zone, with the tube pitch D=47mm of same module in one deck, the tube pitch between disparate modules and the tube pitch D1=42 of same module～52mm; Pipeline section supports with dividing plate (13) suspention.
The demister element of first order roof type demister 3 is spacing 30mm, the layout that is parallel to each other, be shaped as similar sine curve, material is the polyacrylic corrugated plating of modification enhancement mode, the thickness of corrugated plating is between 2.0～3.5mm; The demister element of second level roof type demister 4 is spacing 27.5mm(or 25mm), the layout that is parallel to each other, be shaped as the design of similar sine curve and buckle, material is the polyacrylic corrugated plating of modification enhancement mode, the thickness of corrugated plating is between 2.0～3.5mm.The upstream position configuration self-stripping system (5) of first order roof type demister 3, flush position is first order roof type demister 3 lower surfaces; The downstream position configuration self-stripping system (5) of first order roof type demister 3, flush position is first order roof type demister 3 upper surfaces; The upstream position configuration self-stripping system (5) of second level roof type demister 4, flush position is second level roof type demister 4 lower surfaces; The downstream position of second level roof type demister 4 disposes manual rinse-system (5), and flush position is second level roof type demister 4 upper surfaces; Because the absorption tower diameter reaches and is about 12 m, need 5 transregional demisters could realize covering cross section, whole absorption tower.
Claims (10)
1. a pipeline section Cellular Networks demister is characterized in that: be made up of at least three layer assemblies, comprising one deck honeycomb net (11) and the two-layer at least pipeline section that is parallel to each other (12); The pipeline section of adjacent two layers is staggeredly arranged, and is identical with the tube pitch of same module in one deck, and the tube pitch between disparate modules and the tube pitch of same module are incomplete same; Pipeline section supports with dividing plate (13) suspention.
2. pipeline section Cellular Networks demister according to claim 1, it is characterized in that: the cross section of described pipeline section (12) is circle or annulus.
3. pipeline section Cellular Networks demister according to claim 1, it is characterized in that: the cross section of described pipeline section (12) is the egg vertical sectional shape.
4. pipeline section Cellular Networks demister according to claim 1 is characterized in that: the tube pitch between described disparate modules is 0.85～1.15 times of tube pitch of same module.
5. pipeline section Cellular Networks demister according to claim 1 is characterized in that: the tube pitch in the zone that gas flow rate is low in the absorption tower is 1.2～1.65 times of tube pitch in the high zone of gas flow rate.
6. pipeline section Cellular Networks demister according to claim 1 is characterized in that: the mesh of described honeycomb net (11) is shaped as hexagon, triangle, quadrangle, pentagon, heptagon, octagon, circle, in oval-shaped one or more; The thickness of described honeycomb net (11) is 3～210mm.
7. pipeline section Cellular Networks demister according to claim 1 is characterized in that: the described pipeline section that is parallel to each other (12) is " ∨ " or " Λ " font to be arranged, described honeycomb net (11) correspondingly also is " ∨ " or " Λ " font and arranges.
8. pipeline section Cellular Networks demister according to claim 1, it is characterized in that: described honeycomb net (11) is arranged in pipeline section upstream or downstream position, with nearest pipeline section distance 0～950mm; Perhaps be arranged between any two-layer pipeline section.
9. combination demister, it is characterized in that: comprise the described pipeline section Cellular Networks of claim 1 demister, combination demister downstream position is furnished with the dull and stereotyped demister of one-level or roof demister at least, the demister element is mutual spacing 20～50mm, the layout that is parallel to each other, be shaped as similar sinusoidal corrugated plating, and the thickness of corrugated plating is between 2.0～3.5mm.
10. combination demister according to claim 9, it is characterized in that: wherein the upstream side of one-level or what demister or downstream are equipped with purging system (5); Purging system is on-line auto-cleaning system or manually operated purging system.
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| CN 201320012090 CN203183864U (en) | 2013-01-10 | 2013-01-10 | Pipe section cellular network defogger and combined defogging device |
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| CN 201320012090 CN203183864U (en) | 2013-01-10 | 2013-01-10 | Pipe section cellular network defogger and combined defogging device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436876A (en) * | 2013-09-13 | 2015-03-25 | 德梅斯特（上海）环保设备有限公司 | Flue gas demisting device and method manufacturing flue gas demisting device |
| CN104857777A (en) * | 2015-05-28 | 2015-08-26 | 北京香源溪环保科技有限公司 | Demister and flushing method thereof |
| CN105214331A (en) * | 2015-10-28 | 2016-01-06 | 航天环境工程有限公司 | A kind of high-efficiency condensation tube bank demister and application |
| CN105879550A (en) * | 2016-05-19 | 2016-08-24 | 江苏中建材环保研究院有限公司 | Desulfurization demister device |
| CN105983287A (en) * | 2015-01-27 | 2016-10-05 | 德梅斯特(上海)环保科技有限公司 | High-effective dust and mist removal integrated system |
-
2013
- 2013-01-10 CN CN 201320012090 patent/CN203183864U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436876A (en) * | 2013-09-13 | 2015-03-25 | 德梅斯特（上海）环保设备有限公司 | Flue gas demisting device and method manufacturing flue gas demisting device |
| CN104436876B (en) * | 2013-09-13 | 2018-09-25 | 德梅斯特(上海)环保科技有限公司 | A kind of flue gas demister and its manufacturing method |
| CN105983287A (en) * | 2015-01-27 | 2016-10-05 | 德梅斯特(上海)环保科技有限公司 | High-effective dust and mist removal integrated system |
| CN104857777A (en) * | 2015-05-28 | 2015-08-26 | 北京香源溪环保科技有限公司 | Demister and flushing method thereof |
| CN105214331A (en) * | 2015-10-28 | 2016-01-06 | 航天环境工程有限公司 | A kind of high-efficiency condensation tube bank demister and application |
| CN105879550A (en) * | 2016-05-19 | 2016-08-24 | 江苏中建材环保研究院有限公司 | Desulfurization demister device |
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Inventor after: Zhao Hongwen Inventor after: Cheng Zijian Inventor after: Zhang Aifeng Inventor after: Ma Jijun Inventor before: Cheng Zijian Inventor before: Zhang Aifeng Inventor before: Ma Jijun |
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Address after: 200137 room, room 5, No. 2577, Xu Xu Road, Shanghai, Pudong New Area, China Patentee after: DEMISTER (SHANGHAI) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 200137 room, room 5, No. 2577, Xu Xu Road, Shanghai, Pudong New Area, China Patentee before: DEMISTER (SHANGHAI) ENVIRONMENTAL EQUIPMENT Co.,Ltd. |
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