CN108421387A - A kind of purifying exhausting gas of yellow phosphorus retracting device - Google Patents
A kind of purifying exhausting gas of yellow phosphorus retracting device Download PDFInfo
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- CN108421387A CN108421387A CN201810491268.8A CN201810491268A CN108421387A CN 108421387 A CN108421387 A CN 108421387A CN 201810491268 A CN201810491268 A CN 201810491268A CN 108421387 A CN108421387 A CN 108421387A
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- water
- lower section
- yellow phosphorus
- seal closure
- desktop
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- 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
- B01D53/185—Liquid distributors
-
- 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
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/102—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/55—Compounds of silicon, phosphorus, germanium or arsenic
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of purifying exhausting gas of yellow phosphorus retracting devices, including montant, water scrubber and oxidation furnace, it is provided with desktop above the montant, the desktop is internally provided with the first seal closure, the second seal closure is provided with above the water scrubber, the lower section that the water is spilt is provided with fixture block, it is provided with baffle below the filter layer, the lower inside of the water scrubber is provided with gas inlet, the left side that the water is spilt is provided with leakproof cushion, the first water tank is provided with below the first pipe, it is provided with above the caustic wash tower into alkali mouth, it is provided with second outlet below second water tank, and Material collecting box for harvesting is provided with below second outlet, it is provided with oxygen tank above the oxidation furnace, and third outlet is provided with below oxidation furnace.The purifying exhausting gas of yellow phosphorus retracting device, it is very thorough to the purification of yellow phosphoric tail gas, and device can be made to carry out free adjusting and dismounting, sealing is tight, and facilitates carrying.
Description
Technical field
The present invention relates to purifying exhausting gas of yellow phosphorus retracting device correlative technology field, specially a kind of purifying exhausting gas of yellow phosphorus recycling
Device.
Background technology
With the continuous development of science and technology, application of the chemical industry in life constantly increases, while being made to air
At pollution it is also more and more, start various environmental problems occur, thus need the tail gas that various chemical industries are discharged into
Row purification.
Existing purifying exhausting gas of yellow phosphorus retracting device in the market, has had been provided with basic function, but still there is
Deficiency, for example, it is not thorough enough to the purification of yellow phosphoric tail gas, device can not be made to carry out free adjusting and dismounting, sealing is not tight enough
It is real, it has not been convenient to carry, it is therefore proposed that a kind of purifying exhausting gas of yellow phosphorus retracting device is to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of purifying exhausting gas of yellow phosphorus retracting devices, to solve to propose in above-mentioned background technology
Present most of purifying exhausting gas of yellow phosphorus retracting devices are not thorough enough to the purification of yellow phosphoric tail gas, device can not be made to carry out free
It adjusts and dismounting, sealing is not tight enough, it has not been convenient to the problem of carrying.
To achieve the above object, the present invention provides the following technical solutions：A kind of purifying exhausting gas of yellow phosphorus retracting device, including it is perpendicular
Bar, water scrubber and oxidation furnace are provided with desktop above the montant, and are provided with skid resistant course above desktop, described
Desktop is internally provided with the first seal closure, and the first seal closure is internally provided with first outlet, the water scrubber it is upper
Side is provided with the second seal closure, and is provided with water below the second seal closure and spills, and the lower section that the water is spilt is provided with fixture block, and blocks
It is provided with filter layer below block, baffle is provided with below the filter layer, and be provided with second pipe below baffle, institute
The lower inside for stating water scrubber is provided with gas inlet, and caustic wash tower is provided on the right side of water scrubber, and the left side that the water is spilt is set
It is equipped with leakproof cushion, and is provided with first pipe on the left of leakproof cushion, the first water tank is provided with below the first pipe,
And the lower right of first pipe is provided with force (forcing) pump, is provided with above the caustic wash tower into alkali mouth, and the inside of caustic wash tower
Lower section is provided with the second water tank, is provided with second outlet below second water tank, and collection is provided with below second outlet
Hopper is provided with oxygen tank above the oxidation furnace, and third outlet is provided with below oxidation furnace.
Preferably, the desktop constitutes lifting structure with montant, and montant is symmetrical arranged about the central axes of desktop
There are 4.
Preferably, the water scrubber is that card slot is connect, and the second seal closure is transversal with the connection type of the second seal closure
Face is in " convex " font.
Preferably, the filter layer constitutes detaching structure, and the outer surface concave-convex surface structure of filter layer with water scrubber.
Preferably, the fixture block constitutes stretching structure with water scrubber, and fixture block is symmetrical arranged about the central axes of filter layer
There are 4.
Preferably, the gas inlet is to be fixedly connected, and the cross section of gas inlet is in the connection type of water scrubber
" L " type.
Compared with prior art, the beneficial effects of the invention are as follows：The purifying exhausting gas of yellow phosphorus retracting device, to yellow phosphoric tail gas
Purification is very thorough, and device can be made to carry out free adjusting and dismounting, and sealing is tight, and facilitates carrying；
1. being provided with water scrubber, caustic wash tower and oxidation furnace, yellow phosphoric tail gas can repeatedly be processed, make having in yellow phosphoric tail gas
Evil substance is eliminated to the greatest extent；
2. being provided with montant and desktop, desktop can freely be lifted, and water scrubber, caustic wash tower and oxygen can be made
Progress is freely dismantled and is combined between changing each apparatus such as stove, facilitates carrying；
3. being provided with the first seal closure and leakproof cushion, the junction between each apparatus can be sealed, avoid occurring
Gas leak phenomenon.
Description of the drawings
Fig. 1 is that the present invention faces cross-sectional view；
Fig. 2 is left view cross-sectional view of the present invention；
Fig. 3 is enlarged structure schematic diagram at A in Fig. 2 of the present invention.
In figure：1, montant；2, desktop；3, skid resistant course；4, the first seal closure；5, first outlet；6, water scrubber；7, second
Seal closure；8, water is spilt；9, leakproof cushion；10, first pipe；11, force (forcing) pump；12, the first pond；13, filter layer；14, baffle；
15, fixture block；16, gas inlet；17, second pipe；18, caustic wash tower；19, enter alkali mouth；20, the second pond；21, second outlet；
22, Material collecting box for harvesting；23, oxygen tank；24, oxidation furnace；25, third exports.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention；Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes；Obviously；Described embodiments are only a part of the embodiments of the present invention；Instead of all the embodiments.It is based on
Embodiment in the present invention；It is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment；It shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of purifying exhausting gas of yellow phosphorus retracting device, including montant
1, desktop 2, skid resistant course 3, the first seal closure 4, first outlet 5, water scrubber 6, the second seal closure 7, water spill 8, leakproof cushion 9,
First pipe 10, force (forcing) pump 11, the first water tank 12, filter layer 13, baffle 14, fixture block 15, gas inlet 16, second pipe 17,
Caustic wash tower 18 enters alkali mouth 19, the second water tank 20, second outlet 21, Material collecting box for harvesting 22, oxygen tank 23, oxidation furnace 24 and third outlet
25, the top of montant 1 is provided with desktop 2, and the top of desktop 2 is provided with skid resistant course 3, and desktop 2 is constituted with montant 1 and risen
Structure drops, and montant 1 is symmetrically arranged with 4 about the central axes of desktop 2, and it can be according to the concrete condition of user, to table
Panel 2 is freely lifted, desktop 2 is internally provided with the first seal closure 4, and the first seal closure 4 is internally provided with
The top of first outlet 5, water scrubber 6 is provided with the second seal closure 7, and the lower section of the second seal closure 7 is provided with water and spills 8, washing
Tower 6 is that card slot is connect, and the cross section of the second seal closure 7 is in " convex " font with the connection type of the second seal closure 7, and connection is compared
It is solid firm, it avoids that gas leakage situation occurs, the lower section that water spills 8 is provided with fixture block 15, and the lower section of fixture block 15 is provided with filter layer
13, filter layer 13 constitutes detaching structure, and the outer surface concave-convex surface structure of filter layer 13 with water scrubber 6, to make filter layer
13 cleaning up enhanced conveniences, and filter layer 13 can stop the mechanical admixtures such as dust and SiF4 in tail gas to the greatest extent,
Fixture block 15 constitutes stretching structure with water scrubber 6, and fixture block 15 is symmetrically arranged with 4 about the central axes of filter layer 13, can make
The unstable situations such as sliding will not occur in use for filter layer 13, and the lower section of filter layer 13 is provided with baffle 14, and keeps off
The lower section of plate 14 is provided with second pipe 17, and the lower inside of water scrubber 6 is provided with gas inlet 16, and the right side of water scrubber 6
It is provided with caustic wash tower 18, gas inlet 16 is to be fixedly connected, and the cross section of gas inlet 16 is in the connection type of water scrubber 6
Tail gas can directly be introduced into the water of 6 bottom of water scrubber and carry out preliminary purification by " L " type, and the left side that water spills 8 is provided with leakproof
Cushion 9, and the left side of leakproof cushion 9 is provided with first pipe 10, the lower section of first pipe 10 is provided with the first water tank 12, and
The lower right of one pipeline 10 is provided with force (forcing) pump 11, and the top of caustic wash tower 18 is provided with into alkali mouth 19, and caustic wash tower 18 is interior
It is provided with the second water tank 20 below portion, the lower section of the second water tank 20 is provided with second outlet 21, and the lower section of second outlet 21 is set
It is equipped with Material collecting box for harvesting 22, the top of oxidation furnace 24 is provided with oxygen tank 23, and the lower section of oxidation furnace 24 is provided with third outlet 25.
Operation principle：When using the purifying exhausting gas of yellow phosphorus retracting device, montant 1 is placed in level ground first, then
Desktop 2 is adjusted by montant 1 to suitably height, yellow phosphoric tail gas and enters the inside of water scrubber 6 by gas inlet 16,
Initial water wash is carried out by the water of the bottom of water scrubber 6, then the solid in tail gas passes through the filtering of filter layer 13, stays in filtering
Then the lower section of layer 13 opens force (forcing) pump 11, water is flowed to the inside that water spills 8 from the first water tank 12 by first pipe 10, so
8 being spilt by water afterwards to spray out, being reacted with yellow phosphoric tail gas, the tail gas after reaction enters the second water by second pipe 17
NaOH solution, is poured into the inside of the second water tank 20 by the inside of case 20 by entering alkali mouth 19, and the NaOH solution through excessive concentrations is right
Tail gas carries out desulfurization again, defluorinate, de- CO2, the impurity after then reacting stays in the second water tank 20, by 21 row of second outlet
Out, then enter the inside of oxidation furnace 24 for it, carry out oxidation reaction with the oxygen that oxygen tank 23 is released, finally obtain P2O3
And H3PO4, wherein P2O3 chance water can also become H3PO4, and H3PO4 is mainly used for the industry such as pharmacy, food, fertilizer, including make
For antirust agent, food additives, dentistry and orthopaedic srugery, EDIC corrosive agent, electrolyte, scaling powder, dispersant, industrial corrosion
Agent, the raw material and component household cleaning product of fertilizer, it is also possible to make chemical reagent, phosphate is the nutrition of all life forms,
Here it is the application methods of the purifying exhausting gas of yellow phosphorus retracting device.
Although an embodiment of the present invention has been shown and described；For the ordinary skill in the art；It can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification；The scope of the present invention is defined by the appended.
Claims (6)
1. a kind of purifying exhausting gas of yellow phosphorus retracting device, including montant（1）, water scrubber（6）And oxidation furnace（24）, it is characterised in that：
The montant（1）Top be provided with desktop（2）, and desktop（2）Top be provided with skid resistant course（3）, the desktop
（2）Be internally provided with the first seal closure（4）, and the first seal closure（4）Be internally provided with first outlet（5）, the washing
Tower（6）Top be provided with the second seal closure（7）, and the second seal closure（7）Lower section be provided with water and spill（8）, the water spills（8）
Lower section be provided with fixture block（15）, and fixture block（15）Lower section be provided with filter layer（13）, the filter layer（13）Lower section set
It is equipped with baffle（14）, and baffle（14）Lower section be provided with second pipe（17）, the water scrubber（6）Lower inside be provided with
Gas inlet（16）, and water scrubber（6）Right side be provided with caustic wash tower（18）, the water spills（8）To be provided with leakproof soft in left side
Pad（9）, and leakproof cushion（9）Left side be provided with first pipe（10）, the first pipe（10）Lower section be provided with first
Water tank（12）, and first pipe（10）Lower right be provided with force (forcing) pump（11）, the caustic wash tower（18）Top be provided with
Enter alkali mouth（19）, and caustic wash tower（18）Lower inside be provided with the second water tank（20）, second water tank（20）Lower section set
It is equipped with second outlet（21）, and second outlet（21）Lower section be provided with Material collecting box for harvesting（22）, the oxidation furnace（24）Top set
It is equipped with oxygen tank（23）, and oxidation furnace（24）Lower section be provided with third outlet（25）.
2. a kind of purifying exhausting gas of yellow phosphorus retracting device according to claim 1, it is characterised in that：The desktop（2）With
Montant（1）Constitute lifting structure, and montant（1）About desktop（2）Central axes be symmetrically arranged with 4.
3. a kind of purifying exhausting gas of yellow phosphorus retracting device according to claim 1, it is characterised in that：The water scrubber（6）With
Second seal closure（7）Connection type be card slot connection, and the second seal closure（7）Cross section be in " convex " font.
4. a kind of purifying exhausting gas of yellow phosphorus retracting device according to claim 1, it is characterised in that：The filter layer（13）With
Water scrubber（6）Constitute detaching structure, and filter layer（13）Outer surface concave-convex surface structure.
5. a kind of purifying exhausting gas of yellow phosphorus retracting device according to claim 1, it is characterised in that：The fixture block（15）With water
Wash tower（6）Constitute stretching structure, and fixture block（15）About filter layer（13）Central axes be symmetrically arranged with 4.
6. a kind of purifying exhausting gas of yellow phosphorus retracting device according to claim 1, it is characterised in that：The gas inlet（16）
With water scrubber（6）Connection type be to be fixedly connected, and gas inlet（16）Cross section it is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491268.8A CN108421387A (en) | 2018-05-21 | 2018-05-21 | A kind of purifying exhausting gas of yellow phosphorus retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491268.8A CN108421387A (en) | 2018-05-21 | 2018-05-21 | A kind of purifying exhausting gas of yellow phosphorus retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108421387A true CN108421387A (en) | 2018-08-21 |
Family
ID=63163759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810491268.8A Pending CN108421387A (en) | 2018-05-21 | 2018-05-21 | A kind of purifying exhausting gas of yellow phosphorus retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108421387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169500A (en) * | 2020-10-20 | 2021-01-05 | 安徽世华化工有限公司 | Plasticizer apparatus for producing |
-
2018
- 2018-05-21 CN CN201810491268.8A patent/CN108421387A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169500A (en) * | 2020-10-20 | 2021-01-05 | 安徽世华化工有限公司 | Plasticizer apparatus for producing |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |
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| WD01 | Invention patent application deemed withdrawn after publication |