CN206228986U - Lightweight phenol storage tank settles phenol water separation device - Google Patents
Lightweight phenol storage tank settles phenol water separation device Download PDFInfo
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- CN206228986U CN206228986U CN201621091467.2U CN201621091467U CN206228986U CN 206228986 U CN206228986 U CN 206228986U CN 201621091467 U CN201621091467 U CN 201621091467U CN 206228986 U CN206228986 U CN 206228986U
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Abstract
The utility model belongs to technical field of coal chemical industry, specifically related to a kind of lightweight phenol storage tank phenol water separation device, including storage tank, charging aperture is provided with storage tank, storage tank top is provided with temperatuer detector, heating pipeline is provided with storage tank, the one end for heating pipeline is provided with steam inlet pipe, flow control valve A is provided with steam inlet pipe, the bottom of storage tank is provided with discharging pipeline A and discharging tube line, flow control valve B is provided with discharging tube line, the end of discharging tube line is provided with returns tank, return and be provided with tank liquid level sensor and return water submerged pump, the output end of liquid level sensor is provided with controller, controller is connected with flow control valve B；The utility model improves tank temperature, increased and return wetting system, the high-moisture phenol aqueous mixtures that storage tank inner bottom part is settled are recirculated to return again to storage tank after gas liquor separates post shaping separation, so that lightweight phenol moisture reaches the criterion of acceptability of water content≤3% in storage tank.
Description
Technical field
The utility model belongs to technical field of coal chemical industry, and in particular to a kind of lightweight phenol storage tank phenol water separation device.
Background technology
The phenol water that gas generator is produced is a kind of liquid for having to environment and having a strong impact on, and aldehydes matter is by American National
Environmental Protection Agency is classified as the one kind in the middle of 129 kinds of priority pollutants blacklists.Because the toxicity of phenol threaten in aquatile growth with
Breeding, the water source that pollution is drunk can cause severe contamination to water body, and phenol water has been listed in the water pollution control of China needs weight
Point solves one of harmful waste water, and as the requirement to environmental protection is more and more tighter, the improvement to phenol water is progressively increased, in coal plant's life
The generation of by-product lightweight phenol is had when producing coal base dimethyl ether or methyl alcohol, after lightweight phenol is reclaimed through gas making workshop coal gas Water Sproading post
（Water content 3%-5%）Delivering to finishing room's lightweight phenol storage tank sold outside entrucking.Criterion of acceptability is required due to being sold outside lightweight phenol
It is water content≤3%, and is separated using natural subsidence mostly heat partition method with vapours at present, is stored by lightweight phenol storage tank
After sedimentation, Guan Nei lower floors lightweight phenol moisture is up to more than 20%, it is impossible to ensure that outer lightweight phenol of selling reaches water content≤3% conjunction
Case marker is accurate.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of increase that provides returns water installations, it is ensured that light
The lightweight phenol storage tank phenol water separation device of matter phenol water content≤3%.
What the utility model was realized in：A kind of lightweight phenol storage tank settles phenol water separation device, including storage tank, its feature
It is：Charging aperture is provided with described storage tank, storage tank top is provided with temperatuer detector, and heating pipeline is provided with storage tank,
The one end for heating pipeline is provided with steam inlet pipe, and flow control valve A is provided with steam inlet pipe, heats the other end of pipeline
Condensating water outlet tube is provided with, the bottom of storage tank is provided with discharging pipeline A and discharging tube line, flow control is provided with discharging tube line
Valve B processed, the end of discharging tube line is provided with returns tank, returns and be provided with tank liquid level sensor and return water submerged pump, and liquid level is passed
The output end of sensor is provided with controller, and controller is connected with flow control valve B, returns and be provided with tank discharging pipeline B.
Described flow control valve B is pneumatic control valve.
Temperature control in described storage tank is at 70 DEG C -80 DEG C.
Compared with prior art, the beneficial effects of the utility model are：The storage tank for storing lightweight phenol passes through steam inlet pipe
On flow control valve by temperature control between 70 DEG C -80 DEG C, increase oil-water separation, increase return water collecting groove, will store up
The high-moisture phenol aqueous mixtures of tank inner bottom part sedimentation are emitted into by tank bottom discharging tube line and return tank, then by under liquid
Pump will return phenol aqueous mixtures in tank get to gas making workshop gas liquor separate post separate again after return to storage tank, returning tank
Feeding line installs flow control valve B, returns and liquid level sensor is provided with tank, returns the height that the liquid level in tank reaches setting
When spending, liquid level sensor produces voltage in itself, and the voltage signal is sent to control system, control system control flow control valve B
Opening and closing, so as to control liquid level within limits, realization is returned water level and is automatically controlled, and the utility model increased returns water
Equipment, makes lightweight phenol moisture in storage tank reach the criterion of acceptability of water content≤3%.
Brief description of the drawings
Fig. 1 lightweight phenol storage tank settles the structural representation of phenol water separation device
In figure：1- storage tanks, 2- charging apertures, 3- temperatuer detectors, 4- heating pipelines, 5- steam inlet pipes, the control of 6- flows
Valve A, 7- condensating water outlet tube, 8- discharging pipeline A, 9- discharging tube lines, 10- flow control valves B, 11- return tank, and 12- returns aqueous
Lower pump, 13- liquid level sensors, 14- controllers, 15- discharging pipelines B.
Specific embodiment
Embodiment 1, as shown in Fig. 1 structures, a kind of lightweight phenol storage tank settles phenol water separation device, including storage tank 1, its feature
It is：Charging aperture 2 is provided with described storage tank 1, the top of storage tank 1 is provided with temperatuer detector 3, storage tank 1 and is provided with heating
Pipeline 4, one end for heating pipeline 4 is provided with steam inlet pipe 5, and flow control valve A6, heating tube are provided with steam inlet pipe 5
The other end of line 4 is provided with condensating water outlet tube 7, and at 70 DEG C -80 DEG C, the bottom of storage tank 1 is provided with the temperature control in storage tank 1
Discharging pipeline A8 and discharging tube line 9, are provided with flow control valve B10 on discharging tube line 9, flow control valve B10 is pneumatic control
Valve, the end of discharging tube line 9 is provided with returns tank 11, returns and liquid level sensor 13 is provided with tank 11 and water submerged pump 12 is returned,
The output end of liquid level sensor 13 is provided with controller 14, and controller 14 is connected with flow control valve B10, returns and set on tank 11
There is discharging pipeline B15.
When in use, lightweight phenol water is entered into storage tank the utility model from charging aperture, the temperature control of storage tank 70 DEG C-
Between 80 DEG C, increase oil-water separation, by after standing, lightweight phenol flows out from discharging pipeline, when the temperature of storage tank is higher than 80
DEG C when, steam flow is turned down by the flow control valve A on steam inlet pipe, temperature be less than 70 DEG C when, by steam inlet
Flow control valve A on pipe tunes up steam flow；Increase in the end of storage tank discharging tube line and return tank, storage tank inner bottom part is sunk
The high-moisture phenol aqueous mixtures of drop are emitted into by tank bottom discharging tube line and return water collecting groove, then will be returned by submerged pump
Phenol aqueous mixtures are got to after gas making workshop gas liquor separation post separates again and return to storage tank in tank, are returning the feed pipe of tank
Line installs flow control valve B, returns and liquid level sensor is provided with tank, when returning the height that the liquid level arrival in tank sets, liquid
Level sensor produces voltage in itself, and the voltage signal is sent to control system, and control system controls the closing of flow control valve B,
When returning the liquid level in tank and being reduced to the height of setting, liquid level sensor produces another voltage in itself, voltage signal transmission
To control system, the opening of control system control flow control valve B, so as to control liquid level within limits, water is returned in realization
Groove liquid automatic control, the utility model improves tank temperature, increased and return wetting system, and the height that storage tank inner bottom part is settled is contained
Water phenol aqueous mixtures are recirculated to return again to storage tank after gas liquor separates post shaping separation, so that lightweight phenol in storage tank
Moisture reaches the criterion of acceptability of water content≤3%.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, for this area
Technical staff for, the utility model can have a various modifications and variations, all within spirit of the present utility model and principle,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (3)
1. a kind of lightweight phenol storage tank sedimentation phenol water separation device, including storage tank, it is characterised in that：Be provided with described storage tank into
Material mouth, storage tank top is provided with temperatuer detector, and heating pipeline is provided with storage tank, and one end of heating pipeline is provided with steam and enters
Mouth pipe, is provided with flow control valve A on steam inlet pipe, the other end for heating pipeline is provided with condensating water outlet tube, storage tank
Bottom is provided with discharging pipeline A and discharging tube line, and flow control valve B is provided with discharging tube line, and the end of discharging tube line is set
Tank is returned, is returned and be provided with tank liquid level sensor and return water submerged pump, the output end of liquid level sensor is provided with controller,
Controller is connected with flow control valve B, returns and be provided with tank discharging pipeline B.
2. a kind of lightweight phenol storage tank according to claim 1 settles phenol water separation device, it is characterised in that：Described flow
Control valve B is pneumatic control valve.
3. a kind of lightweight phenol storage tank according to claim 1 settles phenol water separation device, it is characterised in that：Described storage tank
Interior temperature control is at 70 DEG C -80 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091467.2U CN206228986U (en) | 2016-09-29 | 2016-09-29 | Lightweight phenol storage tank settles phenol water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091467.2U CN206228986U (en) | 2016-09-29 | 2016-09-29 | Lightweight phenol storage tank settles phenol water separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228986U true CN206228986U (en) | 2017-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621091467.2U Active CN206228986U (en) | 2016-09-29 | 2016-09-29 | Lightweight phenol storage tank settles phenol water separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206228986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572155A (en) * | 2017-10-20 | 2018-01-12 | 天津渤化工程有限公司 | Carbon disulfide storage tank security system and safe prevention method |
-
2016
- 2016-09-29 CN CN201621091467.2U patent/CN206228986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572155A (en) * | 2017-10-20 | 2018-01-12 | 天津渤化工程有限公司 | Carbon disulfide storage tank security system and safe prevention method |
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