CN205973789U - Hydrogen peroxide solution production oxidation process gas -liquid separation - Google Patents
Hydrogen peroxide solution production oxidation process gas -liquid separation Download PDFInfo
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- CN205973789U CN205973789U CN201621014047.4U CN201621014047U CN205973789U CN 205973789 U CN205973789 U CN 205973789U CN 201621014047 U CN201621014047 U CN 201621014047U CN 205973789 U CN205973789 U CN 205973789U
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- hydrogen peroxide
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Abstract
The utility model discloses a hydrogen peroxide solution production oxidation process gas -liquid separation, include acidity work liquid pump, one side fixed connection of connecting pipe and preparation cauldron is passed through to one side of acid work liquid pump, and the top of acid work liquid pump is provided with the acid liquid pump of working and imports the valve, and the one end fixed connection of acid work liquid pump import valve has the lower column, and the bottom fixed connection of lower column has lower column pressure release pipe, and the one end fixed connection that the lower column pressure release was managed there is the liquid seal of lower column pressure release, and the top fixed connection of upper column overflow pipe and upper column is passed through to the bottom of lower column, and the top fixed connection of upper column has the pressure release pipe. This separator area is little, and the equipment pipeline is compact, and the investment economizes, and the security performance improves by a wide margin, and the liquid flow is unobstructed, and the resistance reduces, saves pipeline, pipe fitting, valve and their mounting cost, and the heat loss is few, and can be under the condition that does not improve air pressure, reached the effect that furthest reduces the power consumption of oxidation liquid pump.
Description
Technical field
This utility model is related to gas-liquid separation device technical field, and specially a kind of Hydrogen Peroxide Production oxidation operation gas-liquid is divided
From device.
Background technology
Oxidizing tower is the capital equipment of hydrogen peroxide plant oxidation reaction, and the oxidation solution being flowed out by oxidizing tower is through gas-liquid separator
Reach oxidation solution storage tank afterwards, all in Stall, then oxidized liquid pump is transported to extraction tower to domestic at present each device oxidation solution storage tank
Bottom, due to this gas-liquid separator position tall and big in 6 meters, gauge pressure 0.25MPa.If oxygen can be greatlyd save using the energy of this part
Change liquid pump power consumption.The device of some small-scales is introduced directly into extraction tower bottom using the sound pressure reduction of oxidation solution, so
Though eliminating oxidation liquid pump, in oxidation solution, the gas of dissolving can bring adverse effect to extraction tower normal operating.If oxygen
The position changing liquid storage tank is too high, will improve the pressure of oxidizing tower air intlet, so that the power consumption of air compressor machine rises, therefore,
The height of oxidation solution storage tank has vital impact to the power consumption of device air compressor machine, the power consumption of oxidation liquid pump.
Utility model content
The purpose of this utility model is to provide a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device, possesses reduction oxygen
The advantage changing tower power consumption, solves the problems, such as that existing oxidizing tower power consumption is too high.
For achieving the above object, this utility model provides following technical scheme：A kind of Hydrogen Peroxide Production oxidation operation gas-liquid
Segregation apparatuss, including acid work liquid pump, the side of described acid work liquid pump is fixed with the side preparing kettle by connecting tube
Connect, the top of described acid work liquid pump is provided with acid working solution pump inlet valve, described acidity working solution pump inlet valve
One end is fixedly connected with lower tower, and the bottom of described lower tower is fixedly connected with lower tower relief tube, and one end of described lower tower relief tube is solid
Surely be connected with lower tower pressure release fluid-tight, the bottom of described lower tower is fixedly connected with the top of upper tower by upper tower overflow pipe, described on
The top of tower is fixedly connected with relief tube, and one end of described relief tube is fixedly connected with tower pressure release fluid-tight, the top of described upper tower
Portion is fixedly connected with upper tower blow-down pipe away from the side of relief tube, and one end of described upper tower blow-down pipe is fixedly connected with emptying air cooling
Condenser, the bottom of described emptying gas condenser is through to the bottom of upper tower by condensate line, and the bottom of described upper tower is passed through even
Port valve is fixedly connected with the top of middle tower, and the bottom of described middle tower is fixedly connected with exhaust processor, and the bottom of described middle tower leads to
The top crossing communicating valve with lower tower is fixedly connected, and the side of described acid work liquid pump passes through the one of the first pipeline and oxidation liquid pump
Side is fixedly connected, and the junction of described acid work liquid pump and the first pipeline is provided with acid work liquid pump deoxidation pump valve,
The junction of described oxidation liquid pump and the first pipeline is provided with oxidation solution import and drains valve, and described oxidation liquid pump is away from the first pipeline
Side be fixedly connected with extraction tower.
Preferably, described acidity working solution pump inlet valve is installed with import visor.
Preferably, described middle tower is installed with pressure display unit.
Preferably, described Shang Ta, Zhong Ta and lower tower are all installed with liquidometer.
Preferably, the bottom of described upper tower is fixedly connected with the bottom of middle tower by second pipe, and sets on second pipe
It is equipped with regulating valve.
Preferably, the bottom of described upper tower is fixedly connected with the side of the first pipeline by the 3rd pipeline, and the 3rd pipeline
On be provided with control valve.
Preferably, described first pipeline is provided with FlexbleJoint near one end of oxidation liquid pump.
Preferably, described oxidation liquid pump and the junction of extraction tower are provided with electromagnetic flowmeter.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, this utility model is by arranging acid work liquid pump, pressure display unit, emptying gas condenser, import visor, giving up
Treatment apparatus, oxidation liquid pump, FlexbleJoint, extraction tower and electromagnetic flowmeter, tower (gas in oxidizing tower oxidation solution entrance out
Liquid/gas separator), the gas flow exhaust treatment system separated, liquid overflows to upper tower through second pipe, and upper tower bottom goes out
The oxidation solution coming flows to the oxidation solution pump inlet of Stall by potential difference, then delivers to subsequent processing extraction after oxidized liquid pump pressurization
Tower, upper top of tower connects a upper tower overflow pipe to lower tower, and lower tower oxidation solution out goes acidity through an acid work liquid pump part
Working solution is prepared and is entered working solution at kettle, and to extraction tower, this segregation apparatuss floor space is little for another part deoxidation liquid pump import, if
Standby pipeline is compact, reduced investment, and security performance is greatly improved, and liquid flows unobstructed, drag reduction, save pipeline, pipe fitting, valve and
Their mounting cost, heat loss is few；And farthest reduction oxygen can have been reached in the case of not improving air pressure
Change the effect of the power consumption of liquid pump.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is tower structure schematic diagram in this utility model.
In figure：1 acid work liquid pump, 2 acid work liquid pump deoxidation pump valves, 3 acid working solution pump inlet valves, 4
Connecting tube, 5 prepare kettles, 6 times towers, 7 pressure display units, 8 liquidometers, tower on 9, tower pressure release fluid-tight, 11 pressure releases on 10
Pipe, tower blow-down pipe on 12,13 emptying gas condensers, 14 condensate lines, tower overflow pipe, 16 control valves, 17 connections on 15
Valve, tower in 18,19 regulating valves, 20 second pipes, 21 the 3rd pipelines, 22 times tower relief tubes, 23 times tower pressure release fluid-tights, 24
Import visor, 25 oxidation solution imports drain valve, 26 FlexbleJoints, 27 oxidation liquid pumps, 28 electromagnetic flowmeters, 29 extractions
Tower, 30 first pipelines, 31 exhaust processors.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device, including acid work liquid pump 1, acid
The side of work liquid pump 1 is fixedly connected with the side preparing kettle 5 by connecting tube 4, and oxidation solution can be through peracidity working solution pump 1
Flow through preparation kettle 5, the top of acid work liquid pump 1 is provided with acid working solution pump inlet valve 3, acid working solution pump inlet valve 3
On be installed with import visor 24, import visor 24 is set, in order to judge the judgement that oxidation solution conveying terminates；Reason is this oxygen
Change hydrorrhea stream dump tank and can not long time stored convey necessary thorough containing a large amount of hydrogen-peroxide working solutions, acid work liquid pump enters
One end of mouth valve 3 is fixedly connected with lower tower 6, and oxidation solution can flow through acid work liquid pump 1 from lower tower 6, and the bottom of lower tower 6 is fixed
It is connected with lower tower relief tube 22, one end of lower tower relief tube 22 is fixedly connected with lower tower pressure release fluid-tight 23, the lower tower pressure release liquid of setting
Envelope 23 prevents hydrogen peroxide in oxidation solution from decomposing initiation security incident in a large number, and the bottom of lower tower 6 is by upper tower overflow pipe 15 and upper tower 9
Top be fixedly connected, in order to avoid unexpected when having a power failure upper tower liquid level too high and overflow, on this, tower overflow pipe 15 reaches the bottom of lower tower 6
Portion, forms fluid-tight, prevents gas from sealing in from this pipe, and the top of upper tower 9 is fixedly connected with relief tube 11, and the one of relief tube 11
End is fixedly connected with tower pressure release fluid-tight 10, and tower pressure release fluid-tight 10 in setting prevents hydrogen peroxide in oxidation solution from decomposing initiation in a large number
Security incident, the top of upper tower 9 is fixedly connected with upper tower blow-down pipe 12 away from the side of relief tube 11, and the one of upper tower blow-down pipe 12
End is fixedly connected with emptying gas condenser 13, and the bottom of emptying gas condenser 13 is through to the bottom of tower 9 by condensate line 14
Portion, emptying gas condenser 13 is placed on the top of tower 9, drops a hint and puts through emptying gas condenser 13 after Valve controlling certain pressure
Sky, condensed fluid by flowing automatically in upper tower 9 equipment, the bottom of this condensate line 14 equipment to be reached, formed fluid-tight, the bottom of upper tower 9
Portion is fixedly connected with the top of middle tower 18 by communicating valve 17, and the bottom of second pipe 20 and middle tower 18 is passed through in the bottom of upper tower 9
It is fixedly connected, and regulating valve 19 is provided with second pipe 20, during easy access, discharge is used, the bottom of upper tower 9 is passed through the 3rd and managed
Road 21 is fixedly connected with the side of the first pipeline 30, and is provided with control valve 16 on the 3rd pipeline 21, and middle tower 18 fixedly mounts
Have a pressure display unit 7, setting pressure display unit 7 can detect in air pressure in tower 18, the bottom of middle tower 18 is fixedly connected with useless
Treatment apparatus 31, in middle tower 18, detached gas can discharge in exhaust processor 31, and communicating valve 17 is passed through in the bottom of middle tower 18
It is fixedly connected with the top of lower tower 6, upper tower 9, middle tower 18 and lower tower 6 are all installed with liquidometer 8, setting liquidometer 8 can
To adhere to liquid level, the side of acid work liquid pump 1 is fixedly connected with the side of oxidation liquid pump 27 by the first pipeline 30, oxygen
Change liquid gas and liquid mixture and first come middle tower 18, after gas-liquid separation, liquid overflows to upper tower 9 through second pipe 20, and upper tower 9 bottom goes out
The oxidation solution coming flows to oxidation liquid pump 27 import of Stall by potential difference, then delivers to subsequent processing extraction after oxidized liquid pump 27 pressurization
Take tower 29, lower tower 6 oxidation solution out goes acid working solution to prepare kettle 5 through acid work liquid pump 1 part, and another part deoxygenates
Change liquid pump 27 import to extraction tower 29, the first pipeline 30 is provided with FlexbleJoint 26 near one end of oxidation liquid pump 27, setting
FlexbleJoint 26, prevents pipe vibration, and the junction of acid work liquid pump 1 and the first pipeline 30 is provided with acid work
Liquid pump deoxidation pump valve 2, the junction of oxidation liquid pump 27 and the first pipeline 30 is provided with oxidation solution import and drains valve 25, oxidation solution
Pump 27 is fixedly connected with extraction tower 29 away from the side of the first pipeline 30, and oxidation liquid pump 27 is provided with the junction of extraction tower 29
Electromagnetic flowmeter 28, arranges electromagnetic flowmeter 28, adjusts uninterrupted by the frequency conversion of pump.
During use, oxidation solution gas and liquid mixture is first come middle tower 18 and is carried out gas-liquid separation, and after gas-liquid separation, gas can be arranged
Enter in exhaust processor 31, liquid overflows to upper tower 9 through second pipe 20, upper tower 9 bottom oxidation solution out flows to by potential difference
Oxidation liquid pump 27 import of Stall, then delivers to subsequent processing extraction tower 29, lower tower 6 oxygen out after oxidized liquid pump 27 pressurization
Change liquid to go to prepare kettle 5 through acid work liquid pump 1 part, another part deoxidation liquid pump 27 import is to extraction tower 29.
In sum：This Hydrogen Peroxide Production oxidation operation gas-liquid separation device, is shown by acid work liquid pump 1, pressure
Device 7, emptying gas condenser 13, import visor 24, exhaust processor 31, oxidation liquid pump 27, FlexbleJoint 26, extraction tower 29 and
Electromagnetic flowmeter 28, solves the problems, such as that oxidizing tower power consumption is too high.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device, including acid work liquid pump (1) it is characterised in that：Described
The side of acid work liquid pump (1) is fixedly connected with the side preparing kettle (5) by connecting tube (4), described acid work liquid pump
(1) top is provided with acid working solution pump inlet valve (3), and one end of described acidity working solution pump inlet valve (3) is fixedly connected
There is lower tower (6), the bottom of described lower tower (6) is fixedly connected with lower tower relief tube (22), one end of described lower tower relief tube (22)
It is fixedly connected with lower tower pressure release fluid-tight (23), the bottom of described lower tower (6) top by upper tower overflow pipe (15) and upper tower (9)
It is fixedly connected, the top of described upper tower (9) is fixedly connected with relief tube (11), and one end of described relief tube (11) is fixedly connected with
Upper tower pressure release fluid-tight (10), the top of described upper tower (9) is fixedly connected with upper tower blow-down pipe away from the side of relief tube (11)
(12), one end of described upper tower blow-down pipe (12) is fixedly connected with emptying gas condenser (13), described emptying gas condenser (13)
Bottom be through to the bottom of tower (9) by condensate line (14), the bottom of described upper tower (9) pass through communicating valve (17) with
The top of tower (18) is fixedly connected, and the bottom of described middle tower (18) is fixedly connected with exhaust processor (31), described middle tower (18)
Bottom be fixedly connected with the top of lower tower (6) by communicating valve (17), the side of described acid work liquid pump (1) passes through first
Pipeline (30) is fixedly connected with the side of oxidation liquid pump (27), and the company of described acid work liquid pump (1) and the first pipeline (30)
The place of connecing is provided with acid work liquid pump deoxidation pump valve (2), and described oxidation liquid pump (27) is set with the junction of the first pipeline (30)
It is equipped with oxidation solution import and drains valve (25), described oxidation liquid pump (27) is fixedly connected with extraction away from the side of the first pipeline (30)
Tower (29).
2. a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device according to claim 1 it is characterised in that：Described acid
Import visor (24) is installed with sex work liquid pump inlet valve (3).
3. a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device according to claim 1 it is characterised in that：In described
Pressure display unit (7) is installed with tower (18).
4. a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device according to claim 1 it is characterised in that：On described
All it is installed with liquidometer (8) on tower (9), middle tower (18) He Xiata (6).
5. a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device according to claim 1 it is characterised in that：On described
The bottom of tower (9) is fixedly connected with the bottom of middle tower (18) by second pipe (20), and is provided with tune on second pipe (20)
Section valve (19).
6. a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device according to claim 1 it is characterised in that：On described
The bottom of tower (9) is fixedly connected with the side of the first pipeline (30) by the 3rd pipeline (21), and the upper setting of the 3rd pipeline (21)
There is control valve (16).
7. a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device according to claim 1 it is characterised in that：Described
One pipeline (30) is provided with FlexbleJoint (26) near one end of oxidation liquid pump (27).
8. a kind of Hydrogen Peroxide Production oxidation operation gas-liquid separation device according to claim 1 it is characterised in that：Described oxygen
The junction changing liquid pump (27) with extraction tower (29) is provided with electromagnetic flowmeter (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014047.4U CN205973789U (en) | 2016-08-30 | 2016-08-30 | Hydrogen peroxide solution production oxidation process gas -liquid separation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014047.4U CN205973789U (en) | 2016-08-30 | 2016-08-30 | Hydrogen peroxide solution production oxidation process gas -liquid separation |
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| CN205973789U true CN205973789U (en) | 2017-02-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892108A (en) * | 2018-09-03 | 2018-11-27 | 江山市双氧水有限公司 | A kind of process system of hydride storage tank involved in the dilute product process units of hydrogen peroxide |
-
2016
- 2016-08-30 CN CN201621014047.4U patent/CN205973789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892108A (en) * | 2018-09-03 | 2018-11-27 | 江山市双氧水有限公司 | A kind of process system of hydride storage tank involved in the dilute product process units of hydrogen peroxide |
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| GR01 | Patent grant |