CN206089303U - It handles assembly line to contain phenol recycle -water - Google Patents
It handles assembly line to contain phenol recycle -water Download PDFInfo
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- CN206089303U CN206089303U CN201621137571.0U CN201621137571U CN206089303U CN 206089303 U CN206089303 U CN 206089303U CN 201621137571 U CN201621137571 U CN 201621137571U CN 206089303 U CN206089303 U CN 206089303U
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- Prior art keywords
- water
- pipeline
- recycle
- water tank
- phenol
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Abstract
The utility model discloses an it handles assembly line to contain phenol recycle -water, including reaction portion, the end end of reaction portion passes through the pipe connection with the temporary purified water tank's of recycle -water start section, the end end that the temporary purified water tank of recycle -water and MIBK kept in the case all passes through the pipe connection with the start section of extraction tower, the temporary purified water tank of recycle -water is provided with first valve with the junction of pipeline, the junction that MIBK kept in case and pipeline is provided with the second valve, the end end of extraction tower passes through the pipe connection respectively with the start section of keep in case and water tank, the end end of water tank passes through the pipe connection with the start section of strip tower. This it handles assembly line to contain phenol recycle -water is through setting up reaction portion, does reaction portion utilize PN to take off MIBK processing procedure simplification improvement back D 6310 the storage tank, is the water that contains the phenol -formaldehyde resin PN1PN2 conversion zone in 25% phenol gone into to D 6310 the storage tank reacts with 37% formaldehyde and oxalic acid again, has reduced the phenol volume that contains of water.
Description
Technical field
The utility model is related to technical field of waste water processing, specially a kind of to reclaim aqueous process streams waterline containing phenol.
Background technology
Wastewater treatment is exactly that waste water is processed using the method for physics, chemistry and biology, makes purification of waste water, reduces dirty
Dye, so that reaching Sewage treatment and multiplexing, makes full use of water resource, and recycle-water containing phenol is exactly the one kind in wastewater treatment, at present
Phenolic resin PN1/PN2 conversion zone water is that, by negative pressure system removing, the water of removing accounts for 25% containing phenol, and water treatment process containing phenol is answered
Miscellaneous, water containing phenol needs the extraction of elder generation Jing methylisobutylketones, and upper liquid need to be separated through destilling tower after extraction, then do purifying by purification column
Reason, is recycled phenol and returns to processing procedure and reuse, and subnatant is separated through extraction tower after extraction, is isolated lower floor's water and was entered steam vapour
Carry, process via brine system through waste water phenol remaining below the 100PPM of air lift, the upper layer of extraction liquid phenol separated of water containing phenol
Excessive with phenol purifying flow process, water treatment process containing phenol is loaded down with trivial details, very inconvenient, so propose that a kind of phenol that contains reclaims aqueous process streams water
Line is solving posed problems above.
Utility model content
(1) technical problem for solving
For the deficiencies in the prior art, the utility model provides a kind of phenol that contains and reclaims aqueous process streams waterline, possesses simplification
The advantage of flow process, solves the upper layer of extraction liquid phenol separated of water containing phenol and phenol purifying flow process is excessive, and water treatment process containing phenol is numerous
Trivial, very inconvenient problem.
(2) technical scheme
To realize above-mentioned simple flow purpose, the utility model provides following technical scheme：One kind reclaims water process containing phenol
Streamline, including reacting part, the end of terminating of the reacting part is connected with the starting end of the temporary water tank of recycle-water by pipeline, is reclaimed
The temporary water tank of water is connected with the starting end of extraction tower with the end of terminating of MIBK holding tanks by pipeline, and the recycle-water keeps in water
Case is provided with the first valve with the junction of pipeline, and MIBK holding tanks are provided with the second valve, the extraction with the junction of pipeline
The end of terminating for taking tower is connected respectively with the starting end of holding tank and water tank by pipeline, the beginning for terminating end and stripper of water tank
End is connected by pipeline, and water tank is provided with the 3rd valve with the junction of pipeline, and the stripper terminates end and stores up with salt solution respectively
The starting end for depositing case and MIBK water tanks is connected by pipeline, and the starting end of stripper passes through pipeline with the end end of steam storage bin
Connection.
Preferably, the inside of first valve, the second valve and the 3rd valve is provided with anticorrosive coat.
Preferably, the water of the reacting part removing accounts for 0.5% containing phenol.
Preferably, the mounting means of the stripper is stacked.
Preferably, the MIBK density in the MIBK holding tanks and MIBK water tanks is that 0.801, refractive index is 1.396, boiling point
Be 116 degrees Celsius and freezing point be minus 84.7 degrees Celsius.
Preferably, the temporary water tank of the recycle-water is equal with the volume of water tank.
Preferably, the stripper is internally provided with anti-corrosion material.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of phenol that contains and reclaims aqueous process streams waterline, possesses following beneficial
Effect：
1st, this contains phenol recycle-water simple flow, and by arranging reacting part, reacting part is simplified using the de- MIBK processing procedures of PN and improved
D-6310 storage tanks afterwards, water of the phenolic resin PN1/PN2 conversion zones containing 25% phenol is entered to D-6310 storage tanks, then with 37% formaldehyde and
Its oxalic acid reaction, generates PN sold resins, can directly be recycled to processing procedure PN dephenolize storage tanks (D-6320), by former 25% water containing phenol
0.5% water containing phenol is reduced into, the amount containing phenol of water is reduced.
2nd, this contains phenol recycle-water simple flow, and by arranging extraction tower and stripper, former 25% water containing phenol drops in reacting part
It is low to separate through extraction tower into 0.5% water containing phenol, isolate lower floor's water and entered steam stripping, through the waste water phenol remaining of air lift
Below 100PPM is completed to the process containing phenol water via brine system process, very convenient.
Description of the drawings
Fig. 1 is the utility model schematic flow sheet.
In figure：1 reacting part, 2 recycle-waters keep in water tank, 3 MIBK holding tanks, 4 extraction towers, 5 holding tanks, 6 water tanks, 7 strippings
Tower, 8 MIBK water tanks, 9 steam storage bins, 10 saltwater-storage casees, 11 first valves, 12 second valves, 13 the 3rd valves.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, one kind reclaims aqueous process streams waterline, including reacting part 1 containing phenol, and the water of the removing of reacting part 1 is accounted for containing phenol
0.5%, the starting end for terminating the temporary water tank 2 of end and recycle-water of reacting part 1 be connected by pipeline, recycle-water keep in water tank 2 and
The end of terminating of MIBK holding tanks 3 is connected with the starting end of extraction tower 4 by pipeline, and extraction tower 4 also known as extraction tower are a kind ofization
Learn the conventional liquid mass transfer equipment of the industrial departments such as industry, petroleum refining and environmental protection, the temporary water tank 2 of recycle-water and pipeline
Junction be provided with the first valve 11, MIBK holding tanks 3 are provided with the second valve 12 with the junction of pipeline, extraction tower 4
Terminate end to be connected by pipeline respectively with the starting end of holding tank 5 and water tank 6, recycle-water keeps in the volume phase of water tank 2 and water tank 6
End of terminating Deng, water tank 6 is connected with the starting end of stripper 7 by pipeline, and stripper 7 is that liquid is changed into gas in tower
Device, the mounting means of stripper 7 is stacked, and stripper 7 is internally provided with the junction of anti-corrosion material, water tank 6 and pipeline
The 3rd valve 13 is provided with, the inside of the first valve 11, the second valve 12 and the 3rd valve 13 is provided with anticorrosive coat, stripper
7 end ends are connected respectively with the starting end of saltwater-storage case 10 and MIBK water tanks 8 by pipeline, MIBK holding tanks 3 and MIBK water
MIBK density in case 8 be 0.801, refractive index be 1.396, boiling point be 116 degrees Celsius and freezing point be minus 84.7 degrees Celsius, vapour
The starting end of stripper 7 is connected with the end end of steam storage bin 9 by pipeline.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, reacting part 1 simplifies D-6310 storage tanks after improvement using the de- MIBK processing procedures of PN, by phenolic resin PN1/
Water of the PN2 conversion zones containing 25% phenol enters to D-6310 storage tanks, then is reacted with 37% formaldehyde and its oxalic acid, generates PN sold resins,
Processing procedure PN dephenolize storage tanks (D-6320) can be directly recycled to, former 25% water containing phenol is reduced into into 0.5% water containing phenol, reduce water
Amount containing phenol, former 25% water containing phenol reduces into 0.5% water containing phenol, separated through extraction tower 4 by reacting part 1, isolates lower floor's water
Entered steam storage bin 9 and stripper 7, processed via brine system through waste water phenol remaining below the 100PPM of air lift, completed
It is very convenient to the process containing phenol water.
In sum, this contains phenol recycle-water simple flow, and by arranging reacting part 1, reacting part 1 is using the de- MIBK processing procedures of PN
Simplify D-6310 storage tanks after improving, water of the phenolic resin PN1/PN2 conversion zones containing 25% phenol is entered to D-6310 storage tanks, then with
37% formaldehyde and its oxalic acid react, and generate PN sold resins, processing procedure PN dephenolize storage tanks (D-6320) can be directly recycled to, by original
25% water containing phenol reduces into 0.5% water containing phenol, reduces the amount containing phenol of water, arranges extraction tower 4 and stripper 7, and reacting part 1 is by original
25% water containing phenol reduces into 0.5% water containing phenol, separates through extraction tower 4, isolates lower floor's water and entered steam storage bin 9 and stripping
Tower 7, is processed through waste water phenol remaining below the 100PPM of air lift via brine system, completes the process to containing phenol water, very
It is convenient, solve the upper layer of extraction liquid phenol separated of water containing phenol and phenol purifying flow process is excessive, water treatment process containing phenol is loaded down with trivial details, very
Inconvenient problem.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
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 various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
- It is 1. a kind of to reclaim aqueous process streams waterline, including reacting part (1) containing phenol, it is characterised in that：The end end of the reacting part (1) It is connected by pipeline with the starting end of the temporary water tank (2) of recycle-water, recycle-water keeps in the knot of water tank (2) and MIBK holding tanks (3) Shu Duanjun is connected with the starting end of extraction tower (4) by pipeline, and the recycle-water is kept in water tank (2) and arranged with the junction of pipeline There is the first valve (11), MIBK holding tanks (3) are provided with the second valve (12) with the junction of pipeline, the extraction tower (4) Terminate end to be connected by pipeline respectively with the starting end of holding tank (5) and water tank (6), end end and the stripper (7) of water tank (6) Starting end connected by pipeline, the junction of water tank (6) and pipeline is provided with the 3rd valve (13), stripper (7) knot Beam end is connected respectively with the starting end of saltwater-storage case (10) and MIBK water tanks (8) by pipeline, the starting end of stripper (7) with The end end of steam storage bin (9) is connected by pipeline.
- 2. according to claim 1 a kind of containing phenol recovery aqueous process streams waterline, it is characterised in that：First valve (11), the inside of the second valve (12) and the 3rd valve (13) is provided with anticorrosive coat.
- 3. according to claim 1 a kind of containing phenol recovery aqueous process streams waterline, it is characterised in that：The reacting part (1) takes off The water for removing accounts for 0.5% containing phenol.
- 4. according to claim 1 a kind of containing phenol recovery aqueous process streams waterline, it is characterised in that：The stripper (7) Mounting means is stacked.
- 5. according to claim 1 a kind of containing phenol recovery aqueous process streams waterline, it is characterised in that：The recycle-water keeps in water Case (2) is equal with the volume of water tank (6).
- 6. according to claim 1 a kind of containing phenol recovery aqueous process streams waterline, it is characterised in that：In the stripper (7) Portion is provided with anti-corrosion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137571.0U CN206089303U (en) | 2016-10-19 | 2016-10-19 | It handles assembly line to contain phenol recycle -water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137571.0U CN206089303U (en) | 2016-10-19 | 2016-10-19 | It handles assembly line to contain phenol recycle -water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206089303U true CN206089303U (en) | 2017-04-12 |
Family
ID=59976039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621137571.0U Expired - Fee Related CN206089303U (en) | 2016-10-19 | 2016-10-19 | It handles assembly line to contain phenol recycle -water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206089303U (en) |
-
2016
- 2016-10-19 CN CN201621137571.0U patent/CN206089303U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20201019 |