CN106215637A - A kind of spray-absorption device - Google Patents
A kind of spray-absorption device Download PDFInfo
- Publication number
- CN106215637A CN106215637A CN201610843935.5A CN201610843935A CN106215637A CN 106215637 A CN106215637 A CN 106215637A CN 201610843935 A CN201610843935 A CN 201610843935A CN 106215637 A CN106215637 A CN 106215637A
- Authority
- CN
- China
- Prior art keywords
- spray
- absorption device
- organic
- inclined tube
- filler layer
- 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.)
- Pending
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Classifications
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a kind of spray-absorption device, for absorbing the organic solvent being dissolved in water in organic exhaust gas, spray-absorption device include cylinder, be located at cylinder body bottom for be passed through organic exhaust gas air inlet, at least one be located in cylinder for absorbing the spray absorption unit of organic solvent, being located at the gas outlet of organic exhaust gas after pass-out purifies at cylinder top；Spray absorption unit includes spray thrower, is located at the microcellular filler layer below spray thrower, is located at the air pump above microcellular filler layer.One spray-absorption device of the present invention, by arranging microcellular filler layer, liquid is made to glide along inclined-plane in microcellular filler layer, add liquid and the contact surface of organic exhaust gas and time of contact, organic efficiency to organic solvent is greatly improved, improve the concentration of organic solvent in the organic solution of recovery, decrease the pollution to environment simultaneously.
Description
Technical field
The present invention relates to a kind of spray-absorption device.
Background technology
Along with developing rapidly of industry, in the organic exhaust gas of plant emissions, it is dissolved in the kind of organic solvent of water the most gradually
Increase, be directly discharged into air and environment can be caused the most serious pollution.Part organic solvent itself is worth higher simultaneously, discharge
After can cause bigger economic loss.And existing recovery and treatment method is by arranging a cylinder, introduced below at cylinder
Organic exhaust gas, cylinder is provided above spray thrower, and the water sprayed by spray thrower is by molten for the organic solvent being dissolved in water in organic exhaust gas
Solve and fall to cylinder body bottom and reclaim.This way of recycling is inefficient, the organic solvent in organic exhaust gas after purification
Content is the highest, and environment still can cause after discharge the most serious pollution.
Summary of the invention
It is an object of the invention to provide a kind of spray-absorption device, the absorption to the organic solvent being dissolved in water in organic exhaust gas
Efficiency is higher.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of spray-absorption device, for absorbing the organic solvent being dissolved in water in organic exhaust gas, described spray-absorption device includes
Cylinder, be located at described cylinder body bottom for be passed through organic exhaust gas air inlet, at least one be located in described cylinder for
Absorb the spray absorption unit of organic solvent, be located at the giving vent to anger of organic exhaust gas after pass-out purifies at described cylinder top
Mouthful；
Described spray absorption unit includes spray thrower, is located at the microcellular filler layer below described spray thrower, is located at described micropore and fills out
Air pump above the bed of material.
Preferably, described microcellular filler layer includes multiple being arranged in order and the inclined tube of tilt distribution, and described inclined tube is provided with
Multiple micropores.
It is highly preferred that described inclined tube is along multiple direction tilt distribution.
It is highly preferred that described inclined tube is with multiple angles tilt distribution.
It is highly preferred that described microcellular filler layer includes inclined tube described in multilamellar.
It is highly preferred that multiple described inclined tubes abut between any two.
It is highly preferred that multiple described micropores vertically penetrate described inclined tube.
Preferably, described spray-absorption device also includes being located at removing between described gas outlet and described spray absorption unit
Day with fog.
Preferably, described spray-absorption device also includes the recovery tube for exporting organic solvent solution being located at bottom it
Road.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that one of the present invention is sprayed
Drench absorption plant, by arranging microcellular filler layer, make liquid glide along inclined-plane in microcellular filler layer, add liquid with organic
The contact surface of waste gas and time of contact, organic efficiency to organic solvent is greatly improved, improves in the organic solution of recovery
The concentration of organic solvent, decreases the pollution to environment simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is apparatus of the present invention structural representation.
Wherein: 1, cylinder；2, air inlet；3, spray absorption unit；31, spray thrower；32, microcellular filler layer；321, inclined tube；
33, air pump；4, gas outlet；5, demister.
Detailed description of the invention
Come below in conjunction with the accompanying drawings technical scheme is further elaborated.
Shown in Figure 1, above-mentioned a kind of spray-absorption device, for absorbing the organic solvent being dissolved in water in organic exhaust gas,
Such as ethylene glycol, DMF(dimethylformamide) etc..
This spray-absorption device include cylinder, be located at this cylinder body bottom for being passed through in factory the entering of machine waste gas produced
QI KOU, at least one be located in cylinder for absorb organic solvent spray absorption unit, be located at this cylinder top for
The gas outlet of the organic exhaust gas after pass-out purification.
In the present embodiment, this spray absorption unit has three, is sequentially arranged in from top to bottom in this cylinder.
This spray absorption unit includes spray thrower, is located at the microcellular filler layer below this spray thrower, is located at this microcellular filler
Air pump above Ceng.Spray thrower, for spray water on microcellular filler layer, makes whole microcellular filler layer surface gather water.Gas
When through microcellular filler layer, increase the time of contact with water and contact area, enable the organic solvent in organic exhaust gas more
It is dissolved in water efficiently, improves the concentration of organic solvent in the organic solution of recovery.Can be by micropore by this air pump
Organic exhaust gas below packing layer is evacuated to top through microcellular filler layer.
This microcellular filler layer includes multiple being arranged in order and the inclined tube of tilt distribution, and inclined tube is provided with multiple micropore.Inclined tube
Can be along multiple direction tilt distribution；Inclined tube can also be with multiple angles tilt distribution.Multiple inclined tubes abut between any two.
Air inlet and gas outlet is separated after inclined tube arrangement.Monolayer microcellular filler layer can also include multilamellar inclined tube.Multiple micropore edges
Vertical direction penetrates inclined tube.
In the present embodiment, this device includes three layers of spray absorption unit.In the microcellular filler layer of top, left half-turn inclined tube
Oblique 45 ° of distributions that are tilted to the left, the oblique 45 ° of distributions that are tilted to the right of right half-turn inclined tube；In middle microcellular filler layer, upper half-turn inclined tube is oblique
45 ° of distributions that are tilted to the right, the oblique 45 ° of distributions that are tilted to the left of lower branch inclined tube；Lower section microcellular filler layer in, inclined tube oblique 45 ° to the right
Tilt distribution.
This spray-absorption device also includes the demister being located between gas outlet and the spray absorption unit of the superiors, is located at
The recovery pipe for exporting organic solvent solution bottom it.
The work process of the present embodiment under illustrating in detail below:
Starting air pump and spray thrower, the watertight cloth of spray thrower ejection is on inclined tube, and along inclined tube to dirty, organic exhaust gas exists
Diffusing up under the effect of air pump, through inclined tube, the organic solvent being wherein dissolved in water is molten with aqueous phase, and with water downwardly together
Stream, the organic exhaust gas after purification enters air from gas outlet again after passing upward through demister, collects cylinder by recovery pipe
The organic solvent solution of bottom.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and is carried out, and can not limit the scope of the invention with this, all according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within the scope of the present invention.
Claims (9)
1. a spray-absorption device, for absorbing the organic solvent being dissolved in water in organic exhaust gas, it is characterised in that: described spray
Absorption plant include cylinder, be located at described cylinder body bottom for be passed through organic exhaust gas air inlet, at least one be located at described
In cylinder for absorb organic solvent spray absorption unit, be located at described cylinder top for pass-out purify after organic
The gas outlet of waste gas；
Described spray absorption unit includes spray thrower, is located at the microcellular filler layer below described spray thrower, is located at described micropore and fills out
Air pump above the bed of material.
A kind of spray-absorption device the most according to claim 1, it is characterised in that: described microcellular filler layer includes multiple depending on
Secondary arrangement and the inclined tube of tilt distribution, described inclined tube is provided with multiple micropore.
A kind of spray-absorption device the most according to claim 2, it is characterised in that: described inclined tube tilts to divide along multiple direction
Cloth.
A kind of spray-absorption device the most according to claim 2, it is characterised in that: described inclined tube tilts to divide with multiple angles
Cloth.
A kind of spray-absorption device the most according to claim 2, it is characterised in that: described microcellular filler layer includes multilamellar
Described inclined tube.
A kind of spray-absorption device the most according to claim 2, it is characterised in that: multiple described inclined tubes are the most mutual
Against.
A kind of spray-absorption device the most according to claim 2, it is characterised in that: multiple described micropores are vertically worn
Saturating described inclined tube.
A kind of spray-absorption device the most according to claim 1, it is characterised in that: described spray-absorption device also includes setting
Demister between described gas outlet and described spray absorption unit.
A kind of spray-absorption device the most according to claim 1, it is characterised in that: described spray-absorption device also includes setting
The recovery pipe for exporting organic solvent solution bottom it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843935.5A CN106215637A (en) | 2016-09-23 | 2016-09-23 | A kind of spray-absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843935.5A CN106215637A (en) | 2016-09-23 | 2016-09-23 | A kind of spray-absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106215637A true CN106215637A (en) | 2016-12-14 |
Family
ID=58076713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610843935.5A Pending CN106215637A (en) | 2016-09-23 | 2016-09-23 | A kind of spray-absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106215637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085084A (en) * | 2019-11-29 | 2020-05-01 | 张家港绿色三星净化科技股份有限公司 | Multistage absorption method for organic waste gas |
| CN117000018A (en) * | 2023-09-28 | 2023-11-07 | 福建德尔科技股份有限公司 | Alkali liquor spray tower for chloride treatment and application method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201189434Y (en) * | 2008-05-05 | 2009-02-04 | 东台同济华康环境科技有限公司 | Dry method synthetic leather dimethyl formamide gas recovery tower |
| CN205360991U (en) * | 2016-01-18 | 2016-07-06 | 鲁丰刚 | Low boiling organic gas adsorbs treating column |
| CN206027386U (en) * | 2016-09-23 | 2017-03-22 | 张家港绿色三星净化科技股份有限公司 | Spray -absorption device |
-
2016
- 2016-09-23 CN CN201610843935.5A patent/CN106215637A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201189434Y (en) * | 2008-05-05 | 2009-02-04 | 东台同济华康环境科技有限公司 | Dry method synthetic leather dimethyl formamide gas recovery tower |
| CN205360991U (en) * | 2016-01-18 | 2016-07-06 | 鲁丰刚 | Low boiling organic gas adsorbs treating column |
| CN206027386U (en) * | 2016-09-23 | 2017-03-22 | 张家港绿色三星净化科技股份有限公司 | Spray -absorption device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085084A (en) * | 2019-11-29 | 2020-05-01 | 张家港绿色三星净化科技股份有限公司 | Multistage absorption method for organic waste gas |
| CN117000018A (en) * | 2023-09-28 | 2023-11-07 | 福建德尔科技股份有限公司 | Alkali liquor spray tower for chloride treatment and application method thereof |
| CN117000018B (en) * | 2023-09-28 | 2023-12-19 | 福建德尔科技股份有限公司 | Alkali liquor spray tower for chloride treatment and application method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |