CN205988668U - A kind of flue gas condensing tower - Google Patents
A kind of flue gas condensing tower Download PDFInfo
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- CN205988668U CN205988668U CN201620778582.0U CN201620778582U CN205988668U CN 205988668 U CN205988668 U CN 205988668U CN 201620778582 U CN201620778582 U CN 201620778582U CN 205988668 U CN205988668 U CN 205988668U
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- tower
- flue gas
- condensation
- purification
- flue
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Abstract
This utility model is related to a kind of flue gas condensing tower, including desulfuration absorbing tower, the top of desulfuration absorbing tower is provided with purification and condensation tower, desulfuration absorbing tower is provided with flue gas desulfurization entrance and flue gas desulfurization outlet, purification and condensation tower includes gas cleaning entrance, gas cleaning outlet and is successively set on eddy flow coupling layer within described purification and condensation tower, spraying layer and droplet capture layer from bottom to top, flue gas desulfurization outlet is connected with gas cleaning entrance, it is additionally provided with a liter gas liquid trap between eddy flow coupling layer and desulfuration absorbing tower, rise gas liquid trap and be provided with condensation-water drain.Flue gas desulfurization exit is additionally provided with bypass flue, and bypass flue is provided with baffle board door of flue.The further purifying smoke of this utility model, dust concentration, sulfur dioxide concentration reduce further；Possess powerful condensation and receive outlet capacity, the flue gas condensing water being proposed can be directly used for the moisturizing of sulfur removal technology, realizes desulfurization spot patch water running, and still have the water yield more than needed to can be used for producing moisturizing.
Description
Technical field
This utility model is related to a kind of flue gas condensing tower, belongs to flue gas water lift technical field.
Background technology
Administer flue gas desulfurization field in atmosphere pollution, wet desulfurizing process has technology maturation reliability, desulfuration efficiency is high,
Adaptable the features such as, be most widely used flue gas desulfurization technique, but the water resources consumption amount of wet desulfurizing process is big
Become the problem becoming increasingly conspicuous.If Limestone-gypsum Wet Flue Gas Desulfurization Process technology is that flue gas is carried out using limestone-gypsum serosity
Washing, purification, realize to SO in flue gas2Deng the removing of pollutant, it is desulfuration absorbing tower using nucleus equipment, desulfuration absorbing tower
Flue gas is carried out washing, purifies by desulfurization slurry, flue gas carry when being discharged by desulfuration absorbing tower a large amount of saturated vapors with
And drop, cause substantial amounts of water consumption.Lack area in water resource, the larger shortcoming of desulfuration absorbing tower water consumption is more prominent
Go out；The wet desulfurizing process such as ammonia process, magnesium processes there is also same problem.
Under the increasingly valuable conditions of existence of current water resource, it is badly in need of a kind of water lift technology and device, meet the water generating electricity
Consumption needs.A kind of gas cleaning condensing tower that this utility model is related to realize flue gas desulfurization and dedusting purify while additionally it is possible to
Propose the moisture content carrying in flue gas, meet the huge breach of industrial water.
Utility model content
This utility model in view of the shortcomings of the prior art, provides a kind of flue gas condensing tower, and it not only can be more preferable
Purifying smoke, and can condense in a large number, the moisture in recovered flue gas, solve the problems, such as that wet desulfurization system water consumption is big.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：A kind of flue gas condensing tower, absorbs including desulfurization
Tower, the top of described desulfuration absorbing tower is provided with purification and condensation tower, and described desulfuration absorbing tower is provided with flue gas desulfurization entrance and flue gas
Desulfurization exports, and described purification and condensation tower includes gas cleaning entrance, gas cleaning outlet and is successively set on described from bottom to top
Eddy flow coupling layer within purification and condensation tower, spraying layer and droplet capture layer, described flue gas desulfurization outlet and described gas cleaning
Entrance connects, and is additionally provided with a liter gas liquid trap, described liter of gas liquid trap sets between described eddy flow coupling layer and described desulfuration absorbing tower
There is condensation-water drain.
The beneficial effects of the utility model are：On the basis of flue gas completes desulfurization in desulfuration absorbing tower, can enter into net
Change in condensing tower and purified further, dust concentration, sulfur dioxide concentration reduce further, and desulfurization fume carries showing of Gypsum Fibrosum secretly
As thoroughly being eliminated；This flue gas condensing tower possesses powerful condensation and receives outlet capacity, and the flue gas condensing water being proposed can directly be used
In the moisturizing of sulfur removal technology, realize desulfurization spot patch water running, and still have the water yield more than needed to can be used for producing moisturizing；Inhale in original desulfurization
That receives tower is arranged above purification and condensation tower, does not additionally increase floor space, and aerodynamic field in tower for the flue gas is evenly distributed, resistance
Loss is little, beneficial to over all Integration optimization.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described flue gas desulfurization exit is additionally provided with bypass flue, and described bypass flue is provided with baffle board door of flue.
Beneficial effect using above-mentioned further scheme is, during baffle board door of flue standard-sized sheet, through the net cigarette of desulfuration absorbing tower
Gas can enter bypass flue, bypass purification and condensation tower and enter chimney, and when purification and condensation tower fault, desulfuration absorbing tower still can
Enough normal operations, flue gas still can complete desulfurizing and purifying.
Further, described liter of gas liquid trap is to rise gas disk or liquid collecting bowl.
Beneficial effect using above-mentioned further scheme is can to collect the drop that top falls, for discharge opeing；With at present
The neat stress that portion rises can continue to rise through air rising hole.
Further, described desulfuration absorbing tower includes absorbing tower shell, and described purification and condensation tower includes purification and condensation tower shell,
Described absorption tower shell is structure as a whole with described purification and condensation tower shell.
Beneficial effect using above-mentioned further scheme is to be rigidly connected, and bonding strength is big, and flue gas is dynamic in tower simultaneously
Uniformly, drag losses is little, beneficial to over all Integration optimization for force distribution.
Further, described purification and condensation tower is supported on the top of described desulfuration absorbing tower by support, and described desulfurization absorbs
Tower includes absorbing tower shell, and described purification and condensation tower includes purification and condensation tower shell, described purification and condensation tower shell and described suction
Receive and connected by expansion joint between tower shell.
Beneficial effect using above-mentioned further scheme is to be connected using the elastic compensation element expansion joint freely stretching,
Functional, easy to connect, compact conformation, can also compensate for housing radial displacement, is easy to implement in old tower is transformed.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is condensing tower free-standing structure figure of the present utility model；
Fig. 3 is the structural representation of bypass flue of the present utility model.
In figure, 1, desulfuration absorbing tower；2nd, purification and condensation tower；3rd, flue gas desulfurization entrance；4th, gas cleaning outlet；5th, eddy flow coupling
Close layer；6th, spraying layer；7th, droplet capture layer；8th, rise gas liquid trap；9th, condensation-water drain；10th, bypass flue；11st, damper
Door；12nd, support.
Specific embodiment
Below in conjunction with example, principle of the present utility model and feature are described, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
As shown in figure 1, a kind of flue gas condensing tower, including desulfuration absorbing tower 1, the top of described desulfuration absorbing tower is provided with purification
Condensing tower 2, described desulfuration absorbing tower is provided with flue gas desulfurization entrance 3 and flue gas desulfurization outlet, and described purification and condensation tower includes cigarette
Gas purify entrance, gas cleaning outlet 4 and be successively set on from bottom to top eddy flow coupling layer 5 within described purification and condensation tower,
Spraying layer 6 and droplet capture layer 7, described flue gas desulfurization outlet connects with described gas cleaning entrance, described eddy flow coupling layer 5 and
It is additionally provided with a liter gas liquid trap 8, described liter of gas liquid trap is provided with condensation-water drain 9 between described desulfuration absorbing tower.
As shown in figure 3, described flue gas desulfurization exit is additionally provided with bypass flue 10, described bypass flue is provided with flue gear
Plate door 11.During baffle board door of flue standard-sized sheet, bypass flue can be entered through the neat stress of desulfuration absorbing tower, bypass purification and condensation tower
Enter chimney, when purification and condensation tower fault, desulfuration absorbing tower remains able to normally run, and flue gas still can complete desulfurizing and purifying.
Described liter of gas liquid trap is to rise gas disk or liquid collecting bowl.The drop that top falls can be collected, for discharge opeing；With at present
The neat stress that portion rises can continue to rise through air rising hole.
Described desulfuration absorbing tower includes absorbing tower shell, and described purification and condensation tower includes purification and condensation tower shell, described suction
Receive tower shell to be structure as a whole with described purification and condensation tower shell, be rigidly connected, bonding strength is big, flue gas is dynamic in tower simultaneously
Uniformly, drag losses is little, beneficial to over all Integration optimization for force distribution.
As shown in Fig. 2 described purification and condensation tower is supported on the top of described desulfuration absorbing tower, described desulfurization by support 12
Absorption tower includes absorbing tower shell, and described purification and condensation tower includes purification and condensation tower shell, described purification and condensation tower shell and institute
State and connected by expansion joint between absorption tower shell.Connected using the elastic compensation element expansion joint freely stretching, functional,
Easy to connect, compact conformation, can also compensate for housing radial displacement.
About 90 DEG C -140 DEG C SO entering in desulfuration absorbing tower, after processing through desulfuration absorbing tower, in flue gas of former flue-gas temperature2
Removal efficiency reaches 99.6%, and the neat stress after desulfurization reaches wet saturation, and temperature is reduced to 54 DEG C -60 DEG C, steams already close to water
The dew point temperature of vapour, and carry some drop；Neat stress continues to rise, and enters purification and condensation tower by liter gas liquid trap,
Now about 20 DEG C -40 DEG C of cooling water temperature, are sprayed in tower by spraying layer, so that temperature in tower is reduced；Neat stress is in uphill process
Sequentially pass through eddy flow bonder layer, spraying layer, and carry out strong mixed heat transfer with cooling water, most of water vapor is condensed into liquid
Drip and fall in liter gas liquid trap, neat stress temperature reduces simultaneously, becomes cooled flue gas；Cooled flue gas carry the trickle liquid of small part
Drip and continue to rise, complete gas-liquid separation when through drop catcher layer, fine droplets are captured and eventually fall into a liter gas liquid collecting
In device；Above-mentioned condensing droplet collects for condensed water in liter gas liquid trap, discharges outside tower by the outlet of liter gas liquid trap, for producing
With water, in actual production process, the condensation of the desulfurization of flue gas, purification and condensation and condensed water, to collect, discharge be continuous mistake
Journey.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvement made etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. a kind of flue gas condensing tower, including desulfuration absorbing tower it is characterised in that the top of described desulfuration absorbing tower be provided with purification cold
Solidifying tower, described desulfuration absorbing tower is provided with flue gas desulfurization entrance and flue gas desulfurization outlet, and it is net that described purification and condensation tower includes flue gas
Dissolve mouth, gas cleaning outlet and be successively set on eddy flow coupling layer within described purification and condensation tower, spraying layer from bottom to top
And droplet capture layer, described flue gas desulfurization outlet connects with described gas cleaning entrance, described eddy flow coupling layer and described desulfurization
It is additionally provided with a liter gas liquid trap, described liter of gas liquid trap is provided with condensation-water drain between absorption tower.
2. flue gas condensing tower according to claim 1 is it is characterised in that described flue gas desulfurization exit is additionally provided with bypass cigarette
Road, described bypass flue is provided with baffle board door of flue.
3. flue gas condensing tower according to claim 1 and 2 is it is characterised in that described liter of gas liquid trap is to rise gas disk or collection
Liquid bowl.
4. flue gas condensing tower according to claim 1 it is characterised in that described desulfuration absorbing tower include absorb tower shell,
Described purification and condensation tower includes purification and condensation tower shell, and described absorption tower shell and described purification and condensation tower shell are integrated knot
Structure.
5. flue gas condensing tower according to claim 1 is it is characterised in that described purification and condensation tower is supported on institute by support
State the top of desulfuration absorbing tower, described desulfuration absorbing tower includes absorbing tower shell, and described purification and condensation tower includes purification and condensation tower
Housing, is connected by expansion joint between described purification and condensation tower shell and described absorption tower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778582.0U CN205988668U (en) | 2016-07-22 | 2016-07-22 | A kind of flue gas condensing tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778582.0U CN205988668U (en) | 2016-07-22 | 2016-07-22 | A kind of flue gas condensing tower |
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| Publication Number | Publication Date |
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| CN205988668U true CN205988668U (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620778582.0U Active CN205988668U (en) | 2016-07-22 | 2016-07-22 | A kind of flue gas condensing tower |
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| CN (1) | CN205988668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252091A (en) * | 2019-05-29 | 2019-09-20 | 华陆工程科技有限责任公司 | A kind of step absorption technique handling methylchlorosilane tail gas |
| CN111001288A (en) * | 2019-12-18 | 2020-04-14 | 航天环境工程有限公司 | Efficient direct contact type condensation system for eliminating white smoke plume by wet desulphurization of flue gas and application |
-
2016
- 2016-07-22 CN CN201620778582.0U patent/CN205988668U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252091A (en) * | 2019-05-29 | 2019-09-20 | 华陆工程科技有限责任公司 | A kind of step absorption technique handling methylchlorosilane tail gas |
| CN110252091B (en) * | 2019-05-29 | 2021-11-23 | 华陆工程科技有限责任公司 | Cascade absorption process for treating methyl chlorosilane tail gas |
| CN111001288A (en) * | 2019-12-18 | 2020-04-14 | 航天环境工程有限公司 | Efficient direct contact type condensation system for eliminating white smoke plume by wet desulphurization of flue gas and application |
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