CN106390723A - Secondary residual heat utilization type acid mist absorption tower - Google Patents
Secondary residual heat utilization type acid mist absorption tower Download PDFInfo
- Publication number
- CN106390723A CN106390723A CN201611073260.7A CN201611073260A CN106390723A CN 106390723 A CN106390723 A CN 106390723A CN 201611073260 A CN201611073260 A CN 201611073260A CN 106390723 A CN106390723 A CN 106390723A
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- Prior art keywords
- water
- tower body
- water tank
- acid mist
- tower
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a secondary residual heat utilization type acid mist absorption tower which comprises a tower body, a water pump and a fan. A smoke discharging chimney is arranged at the top end of the tower body, a demister, a spraying device, a filling layer, a dispersion plate, a water tank and a neutralization liquid tank are sequentially arranged in the inner cavity of the tower body from top to bottom, a filter is arranged in the neutralization liquid tank, the water pump is arranged on one side of the tower body, a plurality of spray heads are uniformly arranged on the spraying device, a plurality of through holes are uniformly formed in the distribution plate, the upper end and the lower end of the water tank are fixedly connected to the inner side wall of the tower body respectively through a connecting plate, the portion, covered by the annular cavity, of the water tank is uniformly provided with a plurality of heat exchange water pipes, the heat exchange water pipes penetrate through the inner and outer circumferential faces of the water tank, a water inlet hole is formed in the top of the water tank, a water outlet hole is formed in the bottom end of the water tank, and air inlet holes are formed in the side wall of the tower body. The water tank of the secondary residual heat utilization type acid mist absorption tower can absorb most of heat in acid mist gas, makes the temperature of the acid mist gas minimized, conducts speed reduction and dispersion treatment on the gas by adopting a multi-layer structure and ensures sufficient neutralization of acid mist.
Description
Technical field
The present invention relates to acid mist absorption equipment field, specially warm secondary utilization type acid fog absorption tower more than one kind.
Background technology
Deepening constantly with process of industrialization, various industrial pollution problems day by day highlight, particularly some chemical industry factories
Production, generally enter atmospheric environment with substantial amounts of toxic gas, the living environment to us causes far-reaching influence.People
Good life environment pursued constantly highlight with increasingly serious atmospheric environment problem contradiction, gas is produced to modern industry
Body discharge constantly proposes new requirement, prevents from being further exacerbated by air environmental pollution.
Constantly increase with population, various fossil energy consumptions are constantly aggravated, global energy starved problem constantly exists
Come into us, force we must not this problem of ametropia, how maximized using the existing energy, improve more preferably for us
Income, need us to make deep thinking.
In the industrial production, wet method refining germanium is a kind of common germanium production method, during wet method refining germanium, either
Substantial amounts of acid mist gas all can be produced, simultaneously four in the thick chlorinated distillation of germanium tetrachloride or the distillation process of pure germanium tetrachloride
Also a certain amount of acid mist gas can be produced, these acid mist gases generally adopt acid fog absorption tower in the hydrolysis reaction of germanium chloride
To its absorption cleaning, but existing acid fog absorption tower, generally using the alkali liquor shower being crisscross arranged to the acid mist entering tower body
Gas is sprayed, due in the thick extraction of germanium tetrachloride or distillation process, because temperature is very high, causing acid mist gas flow rate very
Hurry up, be difficult to neutralization acid mist gas completely so that expellant gas still contain substantial amounts of acid mist, cause environmental pollution；Due to acid
Contain very high heat in fog body, if directly using the alkali liquor neutralization of room temperature, substantial amounts of energy loss can be caused, cause the energy
Waste.
Content of the invention
It is an object of the invention to provide warm secondary utilization type acid fog absorption tower more than one kind, to solve in above-mentioned background technology
The problem proposing.
For achieving the above object, the present invention provides following technical scheme：
Warm secondary utilization type acid fog absorption tower more than one kind, including tower body, water pump and blower fan, the top of tower body is provided with smoke evacuation
Cylinder, tower body inner chamber is sequentially provided with demister, spray equipment, packing layer, dispersion plate, water tank and neutralization liquid pool, neutralization from top to bottom
Liquid pool is located at the least significant end of tower body, is provided with filter in neutralization liquid pool, and tower body side is provided with water pump, and the water inlet end of water pump passes through the
One water pipe is connected with filter insertion, and the water side of water pump is connected with spray equipment insertion, on spray equipment by the first water pipe
Uniformly it is provided with some shower nozzles, dispersion plate is uniformly provided with some through holes, water tank upper and lower ends are fixed by connecting plate respectively
It is connected on tower body medial wall, two connecting plates form a ring cavity, water tank quilt with the lateral wall of water tank and the side wall of tower body
Ring cavity covering part is uniformly provided with some heat exchange water pipes, the inside and outside disc of heat exchange water pipe insertion water tank, the top of water tank
It is provided with inlet opening, inlet opening is passed through the second water pipe and is connected with extraneous pumping equipment insertion, and the second water pipe is provided with the first electromagnetism
Valve, the bottom of water tank is provided with apopore, and apopore is provided with drain pipe, and drain pipe is provided with the second electromagnetic valve, the side wall of tower body
It is provided with air inlet, ring cavity is passed through air inlet and is connected with extraneous insertion, and air inlet is connected with blower fan by trachea, and blower fan is located at tower body
Other side.
As the present invention further technical scheme, dispersion plate is spherical arc plate, and downwardly convex.
As the present invention further technical scheme, water tank is annulated column cylindrical structure, and top surface is the frustum concaving
Face.
As the present invention further technical scheme, connecting plate is Circular Plate.
As the present invention further technical scheme, the top of smoke exhaust barrel is provided with rain shade.
Compared with prior art, the water tank of present invention setting can sponge most of heat in acid mist gas so that acid
The temperature of fog body is preferably minimized, and multilayered structure carries out reduction of speed and decentralized processing to gas it is ensured that acid mist energy and alkaline solution
It is fully contacted and neutralization reaction, it is totally thorough that acid mist is processed.
Brief description
Fig. 1 is a kind of structural representation of the secondary utilization type acid fog absorption tower of remaining temperature of the present invention.
In figure：1- tower body, 2- smoke exhaust barrel, 3- demister, 4- spray equipment, 5- packing layer, 6- dispersion plate, 7- water tank, 8-
Neutralization liquid pool, 9- water pump, 10- filter, 11- first water pipe, 12- connecting plate, 13- heat exchange water pipe, 14- air inlet, 15- leads to
Hole, 16- shower nozzle, 17- blower fan, 18- trachea, 19- connecting rod, 20- inlet opening, 21- second water pipe, 22- first electromagnetic valve, 23-
Apopore, 24- second electromagnetic valve, 25- ring cavity, 26- drain pipe.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Refer to Fig. 1, warm secondary utilization type acid fog absorption tower more than one kind, including tower body 1, water pump 9 and blower fan 17, described tower
The top of body 1 is provided with smoke exhaust barrel 2, and tower body 1 inner chamber is sequentially provided with demister 3, spray equipment 4, packing layer 5, dispersion from top to bottom
Plate 6, water tank 7 and neutralization liquid pool 8, described neutralization liquid pool 8 is located at the least significant end of tower body 1, is provided with filter 10 in neutralization liquid pool 8,
Described tower body 1 side is provided with water pump 9, and the water inlet end of described water pump 9 is connected with filter 10 insertion by the first water pipe 11, water pump
9 water side is connected with spray equipment 4 insertion by the first water pipe 11, and described spray equipment 4 is uniformly provided with some shower nozzles
16, described dispersion plate 6 is spherical arc plate, and downwardly convex；Some through holes 15 are uniformly provided with dispersion plate 6, described water tank 7 is
Annulated column cylindrical structure, and top surface is the frustum face concaving；Water tank 7 upper and lower ends are fixedly connected on tower by connecting plate 12 respectively
On body 1 medial wall, described connecting plate 12 is Circular Plate, described two connecting plates 12 and the lateral wall of water tank 7 and the side of tower body 1
Wall forms a ring cavity 25, and described water tank 7 is uniformly provided with some heat exchange water pipes 13 by ring cavity 25 covering part, and described heat is handed over
The inside and outside disc of water-changing tube 13 insertion water tank 7, the top of described water tank 7 is provided with inlet opening 20, and described inlet opening 20 passes through second
Water pipe 21 is connected with extraneous pumping equipment insertion, and described second water pipe 21 is provided with the first electromagnetic valve 22, the bottom of described water tank 7
End is provided with apopore 23, and described apopore 23 is provided with drain pipe 26, and described drain pipe 26 is provided with the second electromagnetic valve 24, described
The side wall of tower body 1 is provided with air inlet 14, and described ring cavity 25 is passed through air inlet 14 and is connected with extraneous insertion, and described air inlet 14 passes through
Trachea 18 is connected with blower fan 17, and described blower fan 17 is located at the other side of tower body 1.
The top of described smoke exhaust barrel 2 is provided with rain shade (in figure is not drawn into).
The acid mist gas transtracheal 18 that blower fan 17 extracts, enters ring cavity 25 from air inlet 14, acid mist gas is around ring cavity 25
Flowing, enters water tank 7 inner circle in the hole finally along heat exchange water pipe 13, and the interior circular hole then along water tank 7 rises and dispersion plate 6
Collide and four be dispersed in tower body 1 inner chamber, then pass through through hole 15, be then passed through packing layer 5, the last alkali with spray equipment 4 ejection
Property solution mutually collide neutralization, the gas after neutralization absorbs steam therein through demister 3, and the gas after processing completely is from smoke evacuation
Cylinder 2 discharge, enters atmospheric environment；Acid mist gas contains higher heat and flows at a high speed ring cavity 25, the acid mist gas of high speed and water
The lateral wall of case 7 collides so that the speed of gas declines for the first time, and the acid mist gas of high heat is through heat exchange water pipe 13
When, carry out heat exchange with the water of water tank 7, water siphoned away in acid mist gas substantial amounts of heat so that acid mist gas temperature declines to a great extent,
Acid mist gas after temperature drop pass through heat exchange water pipe 13, enter tower body 1 inner chamber, acid mist gas when tower body 1 inner chamber rises,
Collide with dispersion plate 6, the flowing velocity of gas declines for second, and gas four is dispersed in tower body 1, passes sequentially through through hole
15, when four scatter the acid mist gases coming through packing layer 5 when, gas third time reduction of speed, and disperseing further, when acid mist gas with
The alkaline solution that spray equipment 4 sprays collides, and during neutralization, the speed of sour gas has dropped down to minimum, and spreads out, favorably
There is neutralization reaction in acid mist and alkaline solution it is ensured that acid mist is neutralized completely sponges, reacted gas is through demister 3
When, absorb steam in gas it is ensured that gas be processed totally thorough.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Various changes can be made.
Claims (3)
1. more than one kind warm secondary utilization type acid fog absorption tower it is characterised in that including tower body, water pump and blower fan, the top of tower body
It is provided with smoke exhaust barrel, tower body inner chamber is sequentially provided with demister, spray equipment, packing layer, dispersion plate, water tank and neutralizer from top to bottom
Pond, neutralization liquid pool is located at the least significant end of tower body, is provided with filter, tower body side is provided with water pump, the water inlet of water pump in neutralization liquid pool
End is connected with filter insertion by the first water pipe, and the water side of water pump is connected with spray equipment insertion by the first water pipe, spray
Uniformly it is provided with some shower nozzles on shower device, dispersion plate is uniformly provided with some through holes, water tank upper and lower ends are passed through even respectively
Fishplate bar is fixedly connected on tower body medial wall, and two connecting plates form a ring with the lateral wall of water tank and the side wall of tower body
Chamber, water tank is uniformly provided with some heat exchange water pipes, the inside and outside disc of heat exchange water pipe insertion water tank, water by ring cavity covering part
The top of case is provided with inlet opening, and inlet opening is passed through the second water pipe and is connected with extraneous pumping equipment insertion, and the second water pipe is provided with
First electromagnetic valve, the bottom of water tank is provided with apopore, and apopore is provided with drain pipe, and drain pipe is provided with the second electromagnetic valve, tower
The side wall of body is provided with air inlet, and ring cavity is passed through air inlet and is connected with extraneous insertion, and air inlet is connected with blower fan by trachea, blower fan
Be located at the other side of tower body, dispersion plate is spherical arc plate, and downwardly convex, water tank is annulated column cylindrical structure, and top surface be to
The frustum face of indent.
2. according to claim 1 one kind more than temperature secondary using type acid fog absorption tower it is characterised in that connecting plate is annulus
Plate.
3. a kind of secondary utilization type acid fog absorption tower of remaining temperature according to claim 1 is it is characterised in that the top of smoke exhaust barrel
It is provided with rain shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073260.7A CN106390723A (en) | 2016-11-29 | 2016-11-29 | Secondary residual heat utilization type acid mist absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073260.7A CN106390723A (en) | 2016-11-29 | 2016-11-29 | Secondary residual heat utilization type acid mist absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106390723A true CN106390723A (en) | 2017-02-15 |
Family
ID=58083181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611073260.7A Withdrawn CN106390723A (en) | 2016-11-29 | 2016-11-29 | Secondary residual heat utilization type acid mist absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106390723A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261704A (en) * | 2017-07-31 | 2017-10-20 | 苏州百硕自动化环保设备有限公司 | A kind of automatic retarding Tower for purifying waste gas |
| CN108007222A (en) * | 2017-12-08 | 2018-05-08 | 于浩 | A kind of smelting furnace emission-control equipment of reusing of energy source |
| CN108176212A (en) * | 2017-12-08 | 2018-06-19 | 浙江工业大学之江学院 | A kind of environment-protecting type exhaust air purifying column |
| CN108554152A (en) * | 2018-06-08 | 2018-09-21 | 广州市华英防腐设备有限公司 | A kind of fibreglass epoxy acid mist purifying column |
| CN109289479A (en) * | 2018-10-25 | 2019-02-01 | 南京博酝化工科技有限公司 | A kind of environmental-protecting chemical emission-control equipment |
| CN110449004A (en) * | 2019-07-30 | 2019-11-15 | 上海蓝魂环保科技有限公司 | A kind of spray column for ship tail gas desulfurizer |
| CN113926295A (en) * | 2021-11-22 | 2022-01-14 | 浙江航峰铁塔有限公司 | Hot galvanizing acid mist absorption device |
-
2016
- 2016-11-29 CN CN201611073260.7A patent/CN106390723A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261704A (en) * | 2017-07-31 | 2017-10-20 | 苏州百硕自动化环保设备有限公司 | A kind of automatic retarding Tower for purifying waste gas |
| CN108007222A (en) * | 2017-12-08 | 2018-05-08 | 于浩 | A kind of smelting furnace emission-control equipment of reusing of energy source |
| CN108176212A (en) * | 2017-12-08 | 2018-06-19 | 浙江工业大学之江学院 | A kind of environment-protecting type exhaust air purifying column |
| CN108554152A (en) * | 2018-06-08 | 2018-09-21 | 广州市华英防腐设备有限公司 | A kind of fibreglass epoxy acid mist purifying column |
| CN108554152B (en) * | 2018-06-08 | 2023-09-05 | 广州市华英防腐设备有限公司 | Glass fiber reinforced plastic acid mist purifying tower |
| CN109289479A (en) * | 2018-10-25 | 2019-02-01 | 南京博酝化工科技有限公司 | A kind of environmental-protecting chemical emission-control equipment |
| CN110449004A (en) * | 2019-07-30 | 2019-11-15 | 上海蓝魂环保科技有限公司 | A kind of spray column for ship tail gas desulfurizer |
| CN113926295A (en) * | 2021-11-22 | 2022-01-14 | 浙江航峰铁塔有限公司 | Hot galvanizing acid mist absorption device |
| CN113926295B (en) * | 2021-11-22 | 2024-04-30 | 浙江航峰铁塔有限公司 | Hot galvanizing acid mist absorbing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170215 |