CN207002271U - A kind of novel oxidized tower apparatus - Google Patents
A kind of novel oxidized tower apparatus Download PDFInfo
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- CN207002271U CN207002271U CN201720959519.1U CN201720959519U CN207002271U CN 207002271 U CN207002271 U CN 207002271U CN 201720959519 U CN201720959519 U CN 201720959519U CN 207002271 U CN207002271 U CN 207002271U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
It the utility model is related to a kind of novel oxidized tower apparatus, including tower under tower and oxidizing tower on air compressor machine, oxidizing tower;The gas phase input connection of tower under the output end and oxidizing tower of the air compressor machine;The gas phase outlet of tower is connected with the gas phase input of tower on the oxidizing tower under the oxidizing tower, and its liquid phase output is connected with the liquid phase input of a gas-liquid separator;The liquid phase input of tower is connected with the output end of a hydrogenation tower on the oxidizing tower, its gas phase input is connected with the gas phase outlet of the gas phase outlet of tower and the gas-liquid separator under the oxidizing tower respectively, and its gas phase outlet is connected with the input of a tail gas recycle mechanism.The utility model is reasonable in design, it is possible to increase the utilization rate of compressed air, so as to reduce the power consumption of air compression, reaches the economic effect of energy-conserving and environment-protective.
Description
Technical field
Oxidation furnaces technical field is the utility model is related to, more particularly to a kind of novel oxidized tower apparatus.
Background technology
Hydrogen peroxide, pure hydrogen peroxide are nattier blue thick liquids, can arbitrary proportion it is miscible with water, be a kind of Strong oxdiative
Agent, the aqueous solution are commonly called as hydrogen peroxide, are colourless transparent liquid.Its aqueous solution is applied to medical wound sterilization and environment disinfected and food
Product sterilize.Water and oxygen can be slowly resolved into a general case, but decomposition rate is extremely slow, accelerates the side of its reaction speed
Method is to add catalyst or irradiated with short-wave ray.
At present, the oxydol production apparatus overwhelming majority produces hydrogen peroxide, this method master using anthraquinone autooxidation
To be made up of four procedures:Hydrogenation process, oxidation operation, extracting and purifying process and postprocessing working procedures.Wherein, oxidation operation is
One of main production process, main equipment are oxidation tower apparatus.Course of reaction in tower apparatus is aoxidized is:Contain hydrogen anthracene
The hydride of quinone enters together with compressed air from the upper tower bottom of oxidizing tower, hydrogen anthraquinone and the oxygen reaction in compressed air,
Hydrogen peroxide is generated, hydride comes out from the top of upper tower again, flow to lower tower bottom certainly, and the hydrogen anthraquinone of concentration reduction continues and lower tower
The compressed air reaction that bottom enters, then come out from lower top of tower.Wherein, fresh compressed air be divided into two-way respectively from it is upper,
The bottom of lower tower enters, and remaining air and enters back into exhaust treatment system together after the reaction of upper and lower tower and handle heel row
It is empty.
However, the utilization rate of the compressed air entered from lower tower bottom is relatively low, cause the oxygen content of tower air 10 to
In the range of 17%;In addition, the anthraquinone concentration of the hydride of lower tower is relatively low, for maintenance reaction speed, oxidation rate, lower tower are improved
The comparison typically injected of compressed air it is more, so as to cause reaction after remaining compressed air it is more, utilization rate is not high, and makes
Into the larger wasting of resources (air compression power consumption is higher).
Utility model content
Based on this, the purpose of this utility model is, there is provided a kind of novel oxidized tower apparatus, its is reasonable in design, energy
The utilization rate of compressed air is enough improved, so as to reduce the power consumption of air compression, reaches the economic effect of energy-conserving and environment-protective.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of novel oxidized tower apparatus, including tower under tower and oxidizing tower on air compressor machine, oxidizing tower;The air compressor machine it is defeated
Go out end to be connected with the gas phase input of tower under oxidizing tower;The gas phase outlet of tower and tower on the oxidizing tower under the oxidizing tower
Gas phase input is connected, and its liquid phase output is connected with the liquid phase input of a gas-liquid separator;The liquid of tower on the oxidizing tower
Phase input is connected with the output end of a hydrogenation tower, its gas phase input respectively with the gas phase outlet of tower under the oxidizing tower with
And the gas phase outlet connection of the gas-liquid separator, and its gas phase outlet is connected with the input of a tail gas recycle mechanism.
Thus, novel oxidized tower apparatus described in the utility model, by way of changing air and entering, by air by oxygen
Change tower under tower to enter, the tail gas for going out lower tower is entered back into tower on oxidizing tower, is used to air in the form of series connection so that this dress
The significant effect in the utilization rate of lifting compressed air is put, so as to reduce the energy consumption of compressed air, and reduces vent gas treatment
Content, the effect of its energy-conserving and environment-protective is clearly.In addition, novel oxidized tower apparatus of the present utility model, its structure design is closed
Manage, and the existing issue that the utilization rate for solving compressed air in oxidizing tower is not high so that the device can increase economic efficiency,
With very high market popularization value.
Further, the liquid phase output of the gas-liquid separator is connected with the input of an oxidation liquid bath, the oxidation
The output end of liquid bath is followed by into the input to an extraction tower by an oxidation liquid pump.By limiting herein so that after oxidation
Working solution, which further transports, carries out extraction operation into extraction equipment.
Further, the inner cavity top of tower is provided with wire mesh demister on the oxidizing tower.By limiting herein, be advantageous to remove
The foam gone in tail gas so that the difficulty of vent gas treatment reduces.
Further, it is provided with the first stop valve between tower under the air compressor machine and the oxidizing tower;The hydrogenation tower and institute
State and be provided with the second stop valve on oxidizing tower between tower.By limiting herein, advantageously ensure that occur emergency case when can and
When close pipeline.
Further, set on the oxidizing tower under the liquid phase output of tower and the oxidizing tower between the liquid phase input of tower
There is the first liquid phase regulating valve;Second liquid phase regulating valve is provided with the oxidizing tower between tower and the gas-liquid separator.Pass through this
Place limits, and is advantageous to neatly adjust the liquid phase flow in corresponding pipeline, prevents flow excessive or too small and cause bad
Reaction.
Further, set on the oxidizing tower under the gas phase input of tower and the oxidizing tower between tower and gas-liquid separator
There is pneumatic control valve, safety shutoff valve is provided between its gas phase outlet and the tail gas recycle mechanism.By limiting herein, have
Pipeline can be closed in time beneficial to when ensureing to occur emergency case.
Further, the 3rd liquid phase regulating valve, the oxidation are provided between the gas-liquid separator and the oxidation liquid bath
The 4th liquid phase regulating valve is provided between liquid bath and the oxidation liquid pump, decompression is provided between the oxidation liquid pump and the extraction tower
Valve.By limiting herein, advantageously ensure that and occur that during emergency case pipeline can be closed in time.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the connection diagram of novel oxidized tower apparatus of the present utility model.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and one of ordinary skill in the art will be understood that other may obtain embodiment and this practicality
The advantages of new.
Referring to Fig. 1, it is the connection diagram of novel oxidized tower apparatus of the present utility model.
A kind of novel oxidized tower apparatus, including tower 30 under tower 40 and oxidizing tower on air compressor machine 10, oxidizing tower;The pneumatics
The gas phase input connection of tower 30 under the output end and oxidizing tower of machine 10;Under the oxidizing tower gas phase outlet of tower 30 with it is described
The gas phase input connection of tower 40, its liquid phase output are connected with the liquid phase input of a gas-liquid separator 50 on oxidizing tower;Institute
The output end that the liquid phase input of tower 40 on oxidizing tower is stated with a hydrogenation tower 20 is connected, its gas phase input respectively with the oxidation
The gas phase outlet of the gas phase outlet of tower 30 and the gas-liquid separator 50 connects under tower, and its gas phase outlet and a tail
The input connection of gas recovering mechanism 90;The input of the liquid phase output of the gas-liquid separator 50 and an oxidation liquid bath 60 connects
Connect, the output end of the oxidation liquid bath 60 accesses to the input of an extraction tower 80 after an oxidation liquid pump 70.
Specifically, it is provided with the first stop valve 11 between tower 30 under the air compressor machine 10 and the oxidizing tower;The hydrogenation tower
20 and the oxidizing tower on be provided with the second stop valve 21 between tower 40.
It is provided with the on the oxidizing tower under the liquid phase output of tower 40 and the oxidizing tower between the liquid phase input of tower 30
One liquid phase regulating valve 41;Second liquid phase regulating valve 32 is provided with the oxidizing tower between tower 30 and the gas-liquid separator 50.
Further, the gas phase input of tower 40 and tower 30 and gas-liquid separator 50 under the oxidizing tower on the oxidizing tower
Between be provided with pneumatic control valve 51, safety shutoff valve 42 is provided between its gas phase outlet and the tail gas recycle mechanism 90.
In the present embodiment, it is preferable that the inner cavity top of tower 40 is provided with wire mesh demister on the oxidizing tower.
In addition, it is provided with the 3rd liquid phase regulating valve 52, the oxygen between the gas-liquid separator 50 and the oxidation liquid bath 60
Change and the 4th liquid phase regulating valve 61, the oxidation liquid pump 70 and the extraction tower 80 are provided between liquid bath 60 and the oxidation liquid pump 70
Between be provided with pressure-reducing valve 71.
Illustrate the operation principle of novel oxidized tower apparatus of the present utility model below:
Compressed air is provided by air compressor machine 10, and gas phase input of the compressed air under oxidizing tower in tower 30 enters
Under oxidizing tower in the inner chamber of tower 30.Hydrogenate tower 20 and input hydride to the inner chamber of tower on oxidizing tower 40, and pass through tower under oxidizing tower
30 tail gas for going out tower are entered on oxidizing tower to react in tower 40 with hydride, and reacted working solution enters tower 30 under oxidizing tower
In further reacted with compressed air, and be finally delivered in gas-liquid separator 50, by gas-liquid separator 50 by working solution
Oxidation solution and tail gas separation come, oxidation solution is entered in oxidation liquid bath 60, and is delivered to extraction by aoxidizing liquid pump 70
Tower 80;And tail gas is together delivered on oxidizing tower in tower 40 and further utilized together with the tower tail gas that goes out in tower under oxidizing tower 30;Most
Tail gas afterwards is delivered in tail gas recycle mechanism 90 by the top of tower on oxidizing tower 40 and carries out processing discharge.
Compared with prior art, novel oxidized tower apparatus described in the utility model, by way of changing air and entering,
Air is entered by tower under oxidizing tower, the tail gas for going out lower tower enters back into tower on oxidizing tower, is subject to profit to air in the form of series connection
With so that present apparatus significant effect in the utilization rate of lifting compressed air, so as to reduce the energy consumption of compressed air, and reduce
The content of vent gas treatment, the effect of its energy-conserving and environment-protective is clearly.In addition, novel oxidized tower apparatus of the present utility model, its
It is reasonable in design, and the existing issue that the utilization rate that solves compressed air in oxidizing tower is not high so that the device can carry
High economic benefit, there is very high market popularization value.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (7)
- A kind of 1. novel oxidized tower apparatus, it is characterised in that:Including tower under tower on air compressor machine, oxidizing tower and oxidizing tower;It is described The gas phase input connection of tower under the output end and oxidizing tower of air compressor machine;The gas phase outlet of tower and the oxygen under the oxidizing tower Change the gas phase input connection of tower on tower, its liquid phase output is connected with the liquid phase input of a gas-liquid separator;The oxidation The liquid phase input of tower is connected with the output end of a hydrogenation tower on tower, its gas phase input gas with tower under the oxidizing tower respectively The gas phase outlet of phase output terminal and the gas-liquid separator connects, and its gas phase outlet and a tail gas recycle mechanism is defeated Enter end connection.
- 2. novel oxidized tower apparatus according to claim 1, it is characterised in that:The liquid phase output of the gas-liquid separator Be connected with the input of an oxidation liquid bath, the output end of the oxidation liquid bath aoxidizes liquid pump by one and is followed by into an extraction tower Input.
- 3. novel oxidized tower apparatus according to claim 2, it is characterised in that:The inner cavity top of tower is set on the oxidizing tower There is wire mesh demister.
- 4. novel oxidized tower apparatus according to claim 3, it is characterised in that:The air compressor machine and tower under the oxidizing tower Between be provided with the first stop valve;On the hydrogenation tower and the oxidizing tower the second stop valve is provided between tower.
- 5. novel oxidized tower apparatus according to claim 4, it is characterised in that:The liquid phase output of tower on the oxidizing tower The first liquid phase regulating valve is provided between the liquid phase input of tower under the oxidizing tower;Tower and the gas-liquid point under the oxidizing tower From being provided with second liquid phase regulating valve between device.
- 6. novel oxidized tower apparatus according to claim 5, it is characterised in that:The gas phase input of tower on the oxidizing tower With pneumatic control valve, its gas phase outlet and the tail gas recycle mechanism are provided with the oxidizing tower between tower and gas-liquid separator Between be provided with safety shutoff valve.
- 7. novel oxidized tower apparatus according to claim 6, it is characterised in that:The gas-liquid separator and the oxidation solution The 3rd liquid phase regulating valve is provided between groove, the 4th liquid phase regulating valve, institute are provided between the oxidation liquid bath and the oxidation liquid pump State and be provided with pressure-reducing valve between oxidation liquid pump and the extraction tower.
Priority Applications (1)
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CN201720959519.1U CN207002271U (en) | 2017-08-02 | 2017-08-02 | A kind of novel oxidized tower apparatus |
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CN201720959519.1U CN207002271U (en) | 2017-08-02 | 2017-08-02 | A kind of novel oxidized tower apparatus |
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CN207002271U true CN207002271U (en) | 2018-02-13 |
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2017
- 2017-08-02 CN CN201720959519.1U patent/CN207002271U/en active Active
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