CN207137692U - A kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank - Google Patents
A kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank Download PDFInfo
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- CN207137692U CN207137692U CN201720994961.8U CN201720994961U CN207137692U CN 207137692 U CN207137692 U CN 207137692U CN 201720994961 U CN201720994961 U CN 201720994961U CN 207137692 U CN207137692 U CN 207137692U
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- ammoniacal liquor
- evaporation
- housing
- flue gas
- surge tank
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Abstract
The utility model provides a kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank, including ammoniacal liquor evaporator and it is arranged at the ammonia vapor surge tank on ammoniacal liquor evaporator top, the ammoniacal liquor evaporator is provided with the ammoniacal liquor input pipe for inputting ammoniacal liquor including housing and housing bottom, housing central section is provided with the evaporation device for evaporating ammoniacal liquor, the housing cavity top of the ammoniacal liquor evaporator and ammonia vapor surge tank inner space UNICOM, there is gas outlet at the top of the ammonia vapor surge tank, the utility model is simple in construction, using integral structure, the evaporation region that the ammoniacal liquor of condensation can be fallen after rise to bottom is evaporated the pollution without outer row again.
Description
Technical field
It the utility model is related to a kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank.
Background technology
Usually need ammonia to carry out reaction with nitrogen oxides in the method for denitrating flue gas and realize denitration, and obtain the side of ammonia
Method is typically by ammoniacal liquor evaporation process or liquefied ammonia, and due to the storage container of liquefied ammonia, movement requirement is higher and security is more unstable
It is fixed, and difficulty is collected in A leak of liquefied ammonia evaporation, damaging range is big, and another kind is to use ammoniacal liquor, and ammoniacal liquor leaks easily recovery and endangered
Region is small, as shown in figure 1, the existing method that ammoniacal liquor is converted into ammonia is by the way that ammoniacal liquor evaporation 101 is entered by pipeline again
Enter in a surge tank 102, then will be reacted by surge tank after ammonia and steam mixture output post processing, this reaction
Mode easily easily flows back to bottom formation hydrops in the ammoniacal liquor of buffering top tank structure condensation and can not cleared up, and influences follow-up ammonia and exist
Discharge in surge tank, also easily causes A leak of liquefied ammonia.
The content of the invention
The utility model is improved above mentioned problem, i.e., the technical problems to be solved in the utility model is existing cigarette
Qi exhaustion nitre ammoniacal liquor evaporation mode easily produces leakage and evaporation and diffusion, hazard area are big.
Specific embodiment of the present utility model is：A kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank, including ammoniacal liquor steam
Hair device and the ammonia vapor surge tank for being arranged at ammoniacal liquor evaporator top, the ammoniacal liquor evaporator includes housing and housing bottom is set
The ammoniacal liquor input pipe for inputting ammoniacal liquor is equipped with, housing central section is provided with the evaporation device for evaporating ammoniacal liquor, the ammoniacal liquor evaporation
The housing cavity top of device and ammonia vapor surge tank inner space UNICOM, the ammonia vapor surge tank top have outlet
Mouthful.
Further, the evaporation device includes upper sealing plate and lower shrouding, is provided between the upper sealing plate and lower shrouding
Ammonia evaporation tube, the ammonia evaporation tube upper and lower ends respectively with lower shrouding below and upper sealing plate above space UNICOM, upper envelope
Region between plate and lower shrouding forms evaporation chamber, the housing sidepiece have with the steam input pipe of evaporation chamber UNICOM and
Condensate output transistor.
Further, it is provided with control valve on steam input pipe and the ammoniacal liquor input pipe.
Further, the ammonia vapor surge tank is provided with pressure sensor and liquid level gauge.
Compared with prior art, the utility model has the advantages that：The utility model is simple in construction, using one
Formula structure, the evaporation region that the ammoniacal liquor of condensation can be fallen after rise to bottom are evaporated the pollution without outer row again.
Brief description of the drawings
Fig. 1 is existing ammoniacal liquor vaporising device structural representation.
Fig. 2 is the utility model structure diagram.
Fig. 3 is the utility model Steaming structure schematic top plan view.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in figures 2-3, a kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank, including ammoniacal liquor evaporator 10 and be arranged at
The ammonia vapor surge tank 20 on the top of ammoniacal liquor evaporator 10, the ammoniacal liquor evaporator 10 includes housing 110 and the bottom of housing 110 is set
The ammoniacal liquor input pipe 111 for inputting ammoniacal liquor is equipped with, the middle part of housing 110 is provided with the evaporation device for evaporating ammoniacal liquor, the ammonia
The housing cavity top of water evaporimeter and ammonia vapor surge tank inner space UNICOM.
In the present embodiment, the evaporation device includes upper sealing plate 121 and lower shrouding 122, the upper sealing plate 121 and lower shrouding
Be provided with ammonia evaporation tube 123 between 122, the upper and lower ends of ammonia evaporation tube 123 respectively with the lower lower section of shrouding 122 and upper envelope
The space UNICOM of the top of plate 121, the region between upper sealing plate 121 and lower shrouding 122 form evaporation chamber, the side of housing 110
Portion has the steam input pipe 112 and condensate output transistor 113 with evaporation chamber UNICOM.
During work, ammoniacal liquor is inputted lower region between shrouding 122 and housing by ammoniacal liquor input pipe 111, and passes through evaporation tube
123 extend to the upper surface of upper sealing plate 121, and evaporate the steam in chamber due in the presence of upper sealing plate 121 and lower shrouding 122
It ensure that steam produces evaporation effect to the ammoniacal liquor in evaporation tube by evaporation tube and do not contacted with ammoniacal liquor, such ammonia is rising
During enter the inner chamber of ammonia vapor surge tank 20 of top, then the gas outlet set by the top of ammonia vapor surge tank 20
210 pass-outs.
In order to facilitate the control in ammonia situation and ammoniacal liquor liquid level face in monitoring ammonia vapor surge tank 20, the steam input
Control valve is provided with pipe 112 and ammoniacal liquor input pipe 111, ammonia vapor surge tank 20 is provided with pressure sensor 220 and liquid level
Meter 230.
Because the ammoniacal liquor that the inner chamber of ammonia vapor surge tank 20 condenses is by the liquid of upper sealing plate 121 below being dropped down onto under inwall meeting directly
Plane persistently evaporates, and avoids the occurrence of outer pollution discharging and hydrops.
If the utility model is open or relate to the parts or structural member of connection fastened to each other, then, except as otherwise sound
It is bright outer, it is fixedly connected and can be understood as：(such as using bolt or mode connects for screw) can be releasably fixedly connected with, can also be managed
Xie Wei：It is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other can also be integral type structure (
Such as manufactured using casting technique is integrally formed) substitute (substantially can not be using except integrally formed technique).
In addition, applied in any technical scheme disclosed in above-mentioned the utility model be used for represent position relationship or shape
Term its implication includes approximate with its, similar or close state or shape unless otherwise stated.
Either component provided by the utility model can be assembled by multiple individually parts, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (4)
1. a kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank, it is characterised in that including ammoniacal liquor evaporator and be arranged at ammoniacal liquor steaming
The ammonia vapor surge tank on device top is sent out, the ammoniacal liquor evaporator includes housing and housing bottom is provided with for inputting ammoniacal liquor
Ammoniacal liquor input pipe, housing central section be provided with make ammoniacal liquor evaporate evaporation device, the housing cavity top of the ammoniacal liquor evaporator with
Ammonia vapor surge tank inner space UNICOM, the ammonia vapor surge tank top have gas outlet.
A kind of 2. denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank according to claim 1, it is characterised in that the rapid steamer
Structure includes upper sealing plate and lower shrouding, is provided with ammonia evaporation tube between the upper sealing plate and lower shrouding, on the ammonia evaporation tube
Respectively with the space UNICOM below lower shrouding and above upper sealing plate, the region between upper sealing plate and lower shrouding forms evaporation at lower both ends
Chamber, the housing sidepiece have the steam input pipe and condensate output transistor with evaporation chamber UNICOM.
3. a kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank according to claim 1, it is characterised in that the steam is defeated
Enter and be provided with control valve on pipe and ammoniacal liquor input pipe.
4. a kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank according to claim 1, it is characterised in that the ammoniacal liquor steams
Vapour surge tank is provided with pressure sensor and liquid level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994961.8U CN207137692U (en) | 2017-08-10 | 2017-08-10 | A kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994961.8U CN207137692U (en) | 2017-08-10 | 2017-08-10 | A kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207137692U true CN207137692U (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720994961.8U Active CN207137692U (en) | 2017-08-10 | 2017-08-10 | A kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281931A (en) * | 2017-08-10 | 2017-10-24 | 福建鑫泽环保设备工程有限公司 | A kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank and its denitrating system |
-
2017
- 2017-08-10 CN CN201720994961.8U patent/CN207137692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281931A (en) * | 2017-08-10 | 2017-10-24 | 福建鑫泽环保设备工程有限公司 | A kind of denitrating flue gas ammoniacal liquor evaporation and buffering integrated tank and its denitrating system |
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