CN208287780U - A kind of aluminium ash ammonia resource utilization utilizes device - Google Patents
A kind of aluminium ash ammonia resource utilization utilizes device Download PDFInfo
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- CN208287780U CN208287780U CN201820589710.6U CN201820589710U CN208287780U CN 208287780 U CN208287780 U CN 208287780U CN 201820589710 U CN201820589710 U CN 201820589710U CN 208287780 U CN208287780 U CN 208287780U
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Abstract
The utility model belongs to aluminium processing technical field, it particularly relates to a kind of aluminium ash ammonia resource utilization and utilizes device, primarily to the ammonia generated during a kind of aluminium ash and aluminium slag refining technique are provided carry out effective resource utilization utilize device, the aluminium ash ammonia resource utilization includes the first absorption tower and second absorption tower using device, top in the first absorption tower and second absorption tower is provided with multilayer baffle plate one, jet stream jet blower is provided in the top of each layer of baffle plate one, Waste gas outlet is additionally provided on the top of second absorption tower, Waste gas outlet is connected by connecting tube three with two-way condenser reaction tower, spray absorber is additionally provided in the front end of two-way condenser reaction tower, the front end of spray absorber is provided with condensation reactor, aluminium ash and aluminium slag refinement is effectively guaranteed in the device The air quality standard discharged in the process effectively raises the three-protection design ability of enterprise, reduces the production cost of enterprise.
Description
Technical field
The utility model belongs to aluminium processing technical field；Particularly relate to a kind of aluminium ash ammonia resource utilization
Utilize device.
Background technique
A variety of byproducts can be generated in metal aluminum smelting technology and process of manufacture, as the main byproduct of aluminum i ndustry,
Aluminium ash results from the process that all aluminium melt, and aluminium content therein accounts for about 1% of total losses amount during aluminium produces and uses
~12%, in the past, aluminium slag is regarded as waste residue by people and heap is abandoned, and this measure, which not only causes aluminium resource waste also, can bring environmental problem, because
This, finds cost-effective method and is used and administers aluminium slag, will not only improve the economic benefit of aluminium industry, is realizing resource
Efficient Cycle while utilize, will also generate important influence to economic, society sustainable development is realized；In order to realize aluminium
The sustainable resource utilization of processed side product, industrial enterprise need to carry out further refining technique to aluminium ash and aluminium slag,
During refining to aluminium ash and aluminium slag, a large amount of ammonia and other pernicious gases can be generated in aluminium ash, if the gas
It is directly discharged into atmosphere, can greatly pollute the environmental quality on periphery, while the gas generated in aluminium ash extractive process also pole
The big processing environment for affecting worker has so providing one kind and aluminium ash and aluminium slag can be refined to the middle gas generated
The resource utilization of effect, while guaranteeing discharge gas completely clean aluminium ash ammonia resource utilization is just seemed very using device
Necessity.
Summary of the invention
The goal of the invention of the utility model:
Primarily to the ammonia generated during providing a kind of aluminium ash and aluminium slag refining technique carries out effective recycling
What is utilized utilizes device, is effectively recycled the ammonia generated in aluminium ash and aluminium slag extractive process, effective to guarantee
Air quality standard is discharged in aluminium ash and aluminium slag extractive process, the effective three-protection design ability for improving enterprise reduces the life of enterprise
Cost is produced, the economic benefit of enterprise, while the career safety & health of effective guarantee worker in process of production are improved.
The technical solution of the utility model are as follows:
A kind of aluminium ash ammonia resource utilization is provided using device, which includes using device
First absorption tower and second absorption tower, the first absorption tower and second absorption tower are cylindrical housing structure, on the first absorption tower
The first reservoir and the second reservoir, the first reservoir and the second reservoir difference are respectively arranged with the lower part of second absorption tower
It is connected in the pump housing one with the pump housing two, is provided with dilute sulfuric acid liquid in the first reservoir and the second reservoir；It is inhaled first
The top received in tower and second absorption tower is provided with multilayer baffle plate one, is provided with and penetrates in the top of each layer of baffle plate one
Jet blower is flowed, the jet stream jet blower being arranged in the first absorption tower and second absorption tower is connected with the pump housing one and the pump housing two respectively
It connects；The lower part on the first absorption tower is provided with ammonia imports, ammonia imports are connected by air inlet pipe with gas gathering mask, and first absorbs
It is connected between tower and second absorption tower by connecting tube one；It is also respectively set on the first absorption tower and the lower part of second absorption tower
There are the outlet of the first dilute sulfuric acid ammonium and the outlet of the second dilute sulfuric acid ammonium, the outlet of the first dilute sulfuric acid ammonium and the outlet of the second dilute sulfuric acid ammonium pass through
Connecting tube two is connected with heating elevated trough, centrifuge is connected in the lower end of heating elevated trough, in the discharge port end of centrifuge
It is provided with material conveyor；It is additionally provided with Waste gas outlet on the top of second absorption tower, Waste gas outlet passes through connecting tube three
It is connected with two-way condenser reaction tower, the first air-introduced machine is additionally provided in connecting tube three；In two-way condenser reaction tower
Front end is additionally provided with spray absorber, and two-way condenser reaction tower is connected with spray absorber by connecting tube four, is being sprayed
The front end on absorption tower is provided with condensation reactor, and spray absorber is connected by connecting tube five with condensation reactor, is condensing
The top of reactor is provided with discharge outlet.
The bottom of the two-way condenser reaction tower is provided with third reservoir, and light alkali is provided in third reservoir
Liquid or recirculated water, the top in two-way condenser reaction tower is respectively arranged with left reaction chamber and right reaction chamber, in left reaction chamber
The bottom of right reaction chamber is provided with communication port；It is provided with multilayer Pall ring one in left reaction chamber and right reaction chamber, on a left side
Spray head one is additionally provided in reaction chamber and right reaction chamber, spray head one is connected by the pump housing three with third reservoir.
The bottom of the spray absorber is provided with the 4th reservoir, is provided with weak lye in the 4th reservoir or follows
Ring water, is provided with Multi-layer sprinkling head two on the top of spray absorber, is additionally provided with multilayer Bauer on the top of spray absorber
Ring two, spray head two are connected by the pump housing four with the 4th reservoir.
The bottom of condensation reactor is provided with the 5th reservoir, is provided with recirculated water in the 5th reservoir, is condensing
The top of reactor is to be provided with baffle plate two at 2/3rds positions away from bottom level, is provided at the top of condensation reactor
Spray head three is arranged abacus on the top of baffle plate two, the lower part of baffle plate two is provided with sieve plate, spray head three passes through pump
Body five is connected with the 5th reservoir.
The concentration for the dilute sulfuric acid liquid being arranged in the first reservoir and the second reservoir is 5%, and the pump housing one and the pump housing
Two are all made of acid-proof pump.
The jet stream jet blower is mainly made of accelerating sections, breeze way and jet segment.
The nozzle diameter of the accelerating sections is gradually reduced along injection direction, the nozzle diameter of jet segment along injection direction by
Cumulative big, the nozzle diameter of breeze way is remained unchanged along injection direction.
Coupled auxiliary pump body is also respectively provided on the pump housing one, the pump housing two, the pump housing three, the pump housing four and the pump housing five
One, auxiliary pump body two, auxiliary pump body three, auxiliary pump body four and auxiliary pump body five.
First absorption tower, second absorption tower, two-way condenser reaction tower, spray absorber and condensation reactor
Lower outer is provided with insulating layer.
The number of plies for the baffle plate one being arranged in the first absorption tower and second absorption tower is six layers, the jet stream jet blower of setting
The number of plies be six layers.
The beneficial effects of the utility model are:
The resource utilization that ammonia is generated during aluminium ash and aluminium slag refining technique provided by the utility model utilizes device,
Not only effectively the ammonia generated in aluminium ash and aluminium slag extractive process is recycled, and aluminium ash and aluminium is effectively guaranteed
The air quality standard discharged in slag extractive process effectively raises the three-protection design ability of enterprise, reduces the life of enterprise
Cost is produced, improves the economic benefit of enterprise, while the career safety & health of worker in process of production is effectively guaranteed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the two-way condenser reaction tower of the utility model；
Fig. 3 is the structural schematic diagram of the spray absorber of the utility model；
Fig. 4 is the structural schematic diagram of the condensation reactor of the utility model；
Fig. 5 is the structural schematic diagram of the jet stream jet port of the utility model.
In figure；1 is the first absorption tower；2 be second absorption tower；3 be the first reservoir；4 be the second reservoir；5 be the pump housing
One；6 be the pump housing two；7 be baffle plate one；8 be jet stream jet blower；9 be ammonia imports；10 be air inlet pipe；11 be gas gathering mask；12 are
Connecting tube one；13 export for the first dilute sulfuric acid ammonium；14 export for the second dilute sulfuric acid ammonium；15 be connecting tube two；16 is overhead to heat
Slot；17 be centrifuge；18 be material conveyor；19 be Waste gas outlet；20 be connecting tube three；21 react for two-way condenser
Tower；22 be the first air-introduced machine；23 be spray absorber；24 be connecting tube four；25 be condensation reactor；26 be connecting tube five；27
For discharge outlet；28 be third reservoir；29 be left reaction chamber；30 be right reaction chamber；31 be communication port；32 be Pall ring one；33
For spray head one；34 be the pump housing three；35 be the 4th reservoir；36 be spray head two；37 be Pall ring two；38 be the pump housing four；39
For the 5th reservoir；40 be baffle plate two；41 be spray head three；42 be orifice plate；43 be sieve plate；44 be the pump housing five；45 be acceleration
Section；46 be breeze way；47 be jet segment；48 be auxiliary pump body one；49 be auxiliary pump body two；50 be auxiliary pump body three；51 be auxiliary pump body four；
52 be auxiliary pump body five.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.
As shown in Fig. 1~5, a kind of aluminium ash ammonia resource utilization utilizes device, which utilizes
Device includes the first absorption tower 1 and second absorption tower 2, and the first absorption tower and second absorption tower are cylindrical housing structure,
First absorption tower and the lower part of second absorption tower are respectively arranged with the first reservoir 3 and the second reservoir 4, the first reservoir and
Two reservoirs are connected respectively at the pump housing 1 with the pump housing 26, are provided with dilute sulfuric acid in the first reservoir and the second reservoir
Liquid；Top in the first absorption tower and second absorption tower is provided with multilayer baffle plate 1, in each layer of baffle plate one
Top is provided with jet stream jet blower 8, the jet stream jet blower being arranged in the first absorption tower and second absorption tower respectively with the pump housing
One is connected with the pump housing two；The lower part on the first absorption tower is provided with ammonia imports 9, ammonia imports pass through air inlet pipe 10 and gas collection
Cover 11 is connected, and is connected between the first absorption tower and second absorption tower by connecting tube 1；On the first absorption tower and second
The lower part on absorption tower is also respectively provided with the outlet 13 of the first dilute sulfuric acid ammonium and the second dilute sulfuric acid ammonium outlet 14, and the first dilute sulfuric acid ammonium goes out
Mouth and the outlet of the second dilute sulfuric acid ammonium are connected by connecting tube 2 15 with heating elevated trough 16, in the lower end company of heating elevated trough
It is connected to centrifuge 17, the discharge port end of centrifuge is provided with material conveyor 18；It is additionally provided on the top of second absorption tower
Waste gas outlet 19, Waste gas outlet is connected by connecting tube 3 20 with two-way condenser reaction tower 21, in connecting tube three
It is additionally provided with the first air-introduced machine 22；Spray absorber 23, two-way condenser are additionally provided in the front end of two-way condenser reaction tower
Reaction tower is connected by connecting tube 4 24 with spray absorber, and the front end of spray absorber is provided with condensation reactor 25,
Spray absorber is connected by connecting tube 5 26 with condensation reactor, and the top of condensation reactor is provided with discharge outlet 27.
The bottom of the two-way condenser reaction tower is provided with third reservoir 28, is provided in third reservoir light
Lye or recirculated water, the top in two-way condenser reaction tower is respectively arranged with left reaction chamber 29 and right reaction chamber 30, on a left side
The bottom of reaction chamber and right reaction chamber is provided with communication port 31；Multilayer Pall ring is provided in left reaction chamber and right reaction chamber
One 32, spray head 1 is additionally provided in left reaction chamber and right reaction chamber, spray head one passes through the pump housing 3 34 and third liquid storage
Slot is connected.
The bottom of the spray absorber is provided with the 4th reservoir 35, be provided in the 4th reservoir weak lye or
Recirculated water, is provided with Multi-layer sprinkling head 2 36 on the top of spray absorber, is additionally provided with multilayer on the top of spray absorber
Pall ring 2 37, spray head two are connected by the pump housing 4 38 with the 4th reservoir.
The bottom of condensation reactor is provided with the 5th reservoir 39, recirculated water is provided in the 5th reservoir, cold
The top of solidifying reactor is setting and baffle plate 2 40 at 2/3rds positions away from bottom level, is set at the top of condensation reactor
It is equipped with spray head 3 41, abacus 42 is set on the top of baffle plate two, the lower part of baffle plate two is provided with sieve plate 43, sprays
First three are connected by the pump housing 5 44 with the 5th reservoir.
It is 5% in the concentration for the dilute sulfuric acid liquid being arranged in the first reservoir and the second reservoir, and the pump housing one and pump
Body two is all made of acid-proof pump.
The jet stream jet blower is mainly made of accelerating sections 45, breeze way 46 and jet segment 47.
The nozzle diameter of the accelerating sections is gradually reduced along injection direction, the nozzle diameter of jet segment along injection direction by
Cumulative big, the nozzle diameter of breeze way is remained unchanged along injection direction.
Coupled auxiliary pump body is also respectively provided on the pump housing one, the pump housing two, the pump housing three, the pump housing four and the pump housing five
One 48, auxiliary pump body 2 49, auxiliary pump body 3 50, auxiliary pump body 4 51 and auxiliary pump body 5 52.
First absorption tower, second absorption tower, two-way condenser reaction tower, spray absorber and condensation reactor
Lower outer is provided with insulating layer.
The number of plies for the baffle plate one being arranged in the first absorption tower and second absorption tower is six layers, the jet stream jet blower of setting
The number of plies be six layers.
Aluminium ash ammonia resource utilization provided by the utility model utilizes device during use, mainly by aluminium
The a large amount of ammonias generated in ash and aluminium slag smelting process, are introduced out of the present apparatus gas gathering mask by air-introduced machine, are absorbed from first
The lower part air inlet of tower tangentially enters absorption cleaning, then by carrying out absorption cleaning in second absorption tower；In gas phase
Ammonia is chemically reacted with the dilute sulfuric acid in liquid phase, and reaction generates ammonium sulfate, is then carried out at heating by heating elevated trough
After reason, into centrifuge in reacted after generate ammonium sulfate solids, ammonium sulfate is as a kind of preferable agrochemical, in agricultural
There is good application in production；The ammonia for not completing reaction in the first absorption tower and second absorption tower continues to rise, and passes through
First air-introduced machine enters two-way condenser reaction tower and carries out further reactive absorption；Then ammonia rising goes successively to spray suction
Tower is received, washing cooling processing is carried out in spray absorber；Then reaction gas is entering in condensation reactor, by demister
After demisting processing, purified treatment is finally completed, clean gas is discharged into atmosphere by discharge outlet.
The ammonia generated in aluminium ash and aluminium slag smelting process enter after the first absorption tower and second absorption tower with match in advance
Dilute sulfuric acid (concentration 5%) reaction made should carry out iterative cycles spray using the acidproof pump housing in the process and absorb, spray
Jet stream injector head used in process can effectively reduce the energy consumption during spray, improve the spray during spray
Effect；Each hour of the reaction process detect once, according to spray detection as a result, in reservoir one and reservoir two
In suitable sulfate liquid is being added, when spraying diluted sulfuric acid ammonia density and reaching 30%~40%, utilizing the acidproof pump housing
By in dilute ammonium sulfate solution body extraction to heating elevated trough, when heating temperature reaches 60 DEG C, its extraction is carried out into centrifuge
Centrifugal treating；The dilute sulfuric acid liquid of replacement 5% is put into reservoir one and reservoir two simultaneously, is carried out at iterative cycles absorption
Reason；Unreacted ammonia enters in two-way condensation reaction tower and spray absorber from second absorption tower and preparatory prepared diluted alkaline
Liquid liquid handles remaining ammonia, and then gas, which enters in condensation reactor, carries out further cooling suction to residual gas
It receives, is finally reached discharge standard and is discharged into atmosphere.
First absorption tower and second absorption tower set by the utility model are all made of cylindrical housing structure, tower height setting
For 12m, diameter is set as 1.5m, reservoir one and reservoir two is respectively set at the lower part position 2m on absorption tower, on it
Six layers of baffle plate arranged in a crossed manner and six groups of jet stream jet ports are respectively set in portion, and dilute sulfuric acid liquid is uniformly sprayed into tower, so that
Ammonia, which comes into full contact with when rising with dilute sulfuric acid liquid, to react, outer on the first absorption tower and the lower part position 2m of second absorption tower
Portion needs to be arranged thermal insulation material and carries out isothermal holding.
Two-way condenser reaction tower, uses diameter for 2m set by the utility model, and tower height is the cylindrical tower body of 9m
Structure, recirculated water or sig water is arranged in lower part 1.8m in tower body, and top is respectively arranged with left reaction chamber and right reaction chamber, on a left side
The bottom of reaction chamber and right reaction chamber is provided with communication port；Laminated plastics Bauer is provided in left reaction chamber and right reaction chamber
Ring one, is additionally provided with spray head one in left reaction chamber and right reaction chamber, and spray head one passes through the pump housing three and third reservoir phase
Connection；Reaction gas is entered in reaction tower by the left reaction chamber top of tower body, is entered after spray-absorption in lower part communication port
It is reacted, is finally discharged from right reaction cavity top, into spray absorber in right reaction chamber；The two-way condenser reaction tower
The lower part part 1.8m outside need setting thermal insulation material carry out isothermal holding.
The spray absorber of the utility model setting, uses diameter for 2m, the cylindrical housing structure of a height of 9m is spraying
4th reservoir is set on the lower part position 1.8m on absorption tower, recirculated water is set in reservoir, on the top of spray reaction tower
Two layers of showerhead configuration and two layers of plastic Pall ring two are set, condensed absorbent again is carried out to reaction gas；In spray absorber
The outside need setting thermal insulation material at the lower part position 1.8m carries out isothermal holding.
The condensation reactor of the utility model setting, uses diameter for 1.5m, is highly the cylindrical housing structure of 6m,
Reservoir five is set at the 1.8m of lower part, recirculated water is set in reservoir, is arranged at the top position 4.2m of condensation reactor
One layer of baffle plate two, is provided with spray head three at the top of condensation reactor, and abacus is arranged on the top of baffle plate two, is rolling over
The lower part of flowing plate two is provided with sieve plate, and the water that spray head sprays down from top enters baffle plate two after orifice plate, is entering
Sieve plate effectively carries out further cooling to residual gas and absorbs, finally the gas after absorption cleaning is discharged into atmosphere；?
The outside need setting thermal insulation material of the lower part part 1.8m of condensation reactor carries out isothermal holding.
The resource utilization that ammonia is generated during aluminium ash and aluminium slag refining technique provided by the utility model utilizes device
Purification efficiency 95% may be implemented, be not only effectively recycled the ammonia generated in aluminium ash and aluminium slag extractive process,
And the air quality standard discharged in aluminium ash and aluminium slag extractive process is effectively guaranteed, it effectively raises at the three wastes of enterprise
Reason ability reduces the production cost of enterprise, improves the economic benefit of enterprise, while worker is effectively guaranteed and was producing
Career safety & health in journey.
Claims (10)
1. a kind of aluminium ash ammonia resource utilization utilizes device, it is characterised in that: the aluminium ash ammonia resource utilization utilizes device
Including the first absorption tower and second absorption tower, the first absorption tower and second absorption tower are cylindrical housing structure, are inhaled first
The lower part for receiving tower and second absorption tower is respectively arranged with the first reservoir and the second reservoir, the first reservoir and the second reservoir
It is connected respectively at the pump housing one with the pump housing two, is provided with dilute sulfuric acid liquid in the first reservoir and the second reservoir；?
Top in one absorption tower and second absorption tower is provided with multilayer baffle plate one, is respectively provided in the top of each layer of baffle plate one
Have jet stream jet blower, the jet stream jet blower being arranged in the first absorption tower and second absorption tower respectively with the pump housing one and pump housing two-phase
Connection；The lower part on the first absorption tower is provided with ammonia imports, ammonia imports are connected by air inlet pipe with gas gathering mask, and first inhales
It receives and is connected between tower and second absorption tower by connecting tube one；It is also set respectively in the first absorption tower and the lower part of second absorption tower
It is equipped with the outlet of the first dilute sulfuric acid ammonium and the outlet of the second dilute sulfuric acid ammonium, the outlet of the first dilute sulfuric acid ammonium and the outlet of the second dilute sulfuric acid ammonium are logical
It crosses connecting tube two to be connected with heating elevated trough, centrifuge is connected in the lower end of heating elevated trough, in the discharge port of centrifuge
End is provided with material conveyor；It is additionally provided with Waste gas outlet on the top of second absorption tower, Waste gas outlet passes through connecting tube
Three are connected with two-way condenser reaction tower, and the first air-introduced machine is additionally provided in connecting tube three；In two-way condenser reaction tower
Front end be additionally provided with spray absorber, two-way condenser reaction tower is connected with spray absorber by connecting tube four, is being sprayed
The front end on leaching absorption tower is provided with condensation reactor, and spray absorber is connected by connecting tube five with condensation reactor, cold
The top of solidifying reactor is provided with discharge outlet.
2. a kind of aluminium ash ammonia resource utilization according to claim 1 utilizes device, it is characterised in that: described is two-way
The bottom of condenser reaction tower is provided with third reservoir, weak lye or recirculated water is provided in third reservoir, two-way
Top in condenser reaction tower is respectively arranged with left reaction chamber and right reaction chamber, sets in the bottom of left reaction chamber and right reaction chamber
It is equipped with communication port；It is provided with multilayer Pall ring one in left reaction chamber and right reaction chamber, in left reaction chamber and right reaction chamber
It is additionally provided with spray head one, spray head one is connected by the pump housing three with third reservoir.
3. a kind of aluminium ash ammonia resource utilization according to claim 1 utilizes device, it is characterised in that: the spray
The bottom on absorption tower is provided with the 4th reservoir, weak lye or recirculated water is provided in the 4th reservoir, in spray absorber
Top be provided with Multi-layer sprinkling head two, be additionally provided with multilayer Pall ring two on the top of spray absorber, spray head two passes through
The pump housing four is connected with the 4th reservoir.
4. a kind of aluminium ash ammonia resource utilization according to claim 1 utilizes device, it is characterised in that: in condensation reaction
The bottom of device is provided with the 5th reservoir, is provided with recirculated water in the 5th reservoir, on the top of condensation reactor far from bottom
Height is to be provided with baffle plate two at 2/3rds positions, spray head three is provided at the top of condensation reactor, in baffle plate
Abacus is arranged in two top, the lower part of baffle plate two is provided with sieve plate, spray head three passes through the pump housing five and the 5th reservoir
It is connected.
5. a kind of aluminium ash ammonia resource utilization according to claim 1 utilizes device, it is characterised in that: in the first liquid storage
The concentration for the dilute sulfuric acid liquid being arranged in slot and the second reservoir is 5%, and the pump housing one and the pump housing two are all made of acid-proof pump.
6. a kind of aluminium ash ammonia resource utilization according to claim 1 utilizes device, it is characterised in that: the jet stream
Jet blower is mainly made of accelerating sections, breeze way and jet segment.
7. a kind of aluminium ash ammonia resource utilization according to claim 6 utilizes device, it is characterised in that: the acceleration
The nozzle diameter of section is gradually reduced along injection direction, and the nozzle diameter of jet segment is gradually increased along injection direction, the spray of breeze way
Outspoken diameter is remained unchanged along injection direction.
8. a kind of aluminium ash ammonia resource utilization according to any one of claim 1 to 4 utilizes device, feature exists
In: coupled auxiliary pump body one, pair are also respectively provided on the pump housing one, the pump housing two, the pump housing three, the pump housing four and the pump housing five
The pump housing two, auxiliary pump body three, auxiliary pump body four and auxiliary pump body five.
9. a kind of aluminium ash ammonia resource utilization according to any one of claim 1 to 4 utilizes device, feature exists
In: the lower part on first absorption tower, second absorption tower, two-way condenser reaction tower, spray absorber and condensation reactor
Outer end is provided with insulating layer.
10. a kind of aluminium ash ammonia resource utilization according to claim 1 utilizes device, it is characterised in that: inhaled first
The number of plies for receiving the baffle plate one being arranged in tower and second absorption tower is six layers, and the number of plies of the jet stream jet blower of setting is six layers.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589710.6U CN208287780U (en) | 2018-04-24 | 2018-04-24 | A kind of aluminium ash ammonia resource utilization utilizes device |
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| CN201820589710.6U CN208287780U (en) | 2018-04-24 | 2018-04-24 | A kind of aluminium ash ammonia resource utilization utilizes device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339382A (en) * | 2018-04-24 | 2018-07-31 | 青海星光铝业有限责任公司 | A kind of aluminium ash ammonia resource utilization utilizes device |
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2018
- 2018-04-24 CN CN201820589710.6U patent/CN208287780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339382A (en) * | 2018-04-24 | 2018-07-31 | 青海星光铝业有限责任公司 | A kind of aluminium ash ammonia resource utilization utilizes device |
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