CN215995707U - Oil-water separation system for demulsification by using broadband sound waves - Google Patents
Oil-water separation system for demulsification by using broadband sound waves Download PDFInfo
- Publication number
- CN215995707U CN215995707U CN202122594394.6U CN202122594394U CN215995707U CN 215995707 U CN215995707 U CN 215995707U CN 202122594394 U CN202122594394 U CN 202122594394U CN 215995707 U CN215995707 U CN 215995707U
- Authority
- CN
- China
- Prior art keywords
- oil
- filler
- wave generator
- broadband
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000000926 separation method Methods 0.000 title claims abstract description 62
- 239000000945 filler Substances 0.000 claims abstract description 40
- 239000000839 emulsion Substances 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 7
- 239000005416 organic matter Substances 0.000 abstract description 5
- 239000012071 phase Substances 0.000 description 35
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 6
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006315 carbonylation Effects 0.000 description 1
- 238000005810 carbonylation reaction Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000008206 lipophilic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model provides an utilize water oil separating system of wide band sound wave breakdown of emulsion, which comprises a tank body, the inside or the outside of the jar body are provided with the wide band sound wave generator that increases emulsion separation effect, the inside of the jar body still is provided with the filler segmentations that is used for the separation once more, the filler segmentations is including setting up the first filler segmentations and the setting at jar body top are in the second filler segmentations of jar body bottom. The utility model discloses a set up wide band acoustic generator in jar body, wide band acoustic generator vibration carries out water oil separating with the emulsion that water and organic matter formed. By arranging the filler separation section, the oil phase and the water phase are further separated, the water phase can be directly discharged, and the operation cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of water oil separating, particularly, relate to an utilize water oil separating system of wide band sound wave breakdown of emulsion.
Background
Oil-water separation is a technology for separating oil from water, and at present, a settling method, a centrifugal separation method, an air floatation method, a flocculation method and the like are mainly used. Under the guidance, the oil-water separation equipment commonly used in industry mainly comprises the following devices:
(1) the mechanism mainly comprises: a separator for removing water from oil and a separator for removing oil from water;
(2) the separation principle is divided into: the device comprises a membrane filtration oil-water separator, an oil-water separator made of lipophilic materials, an unpowered oil-water separator with different specific gravity layers, a demulsification oil-water separator with pharmacological action and the like.
The prior art has the problems of complex structure, large energy consumption, secondary pollution caused by medicaments and the like, and meanwhile, the oil removal effect is limited. The improved method is mostly used for developing new filler new agents or designing new separation construction and the like, so that the structure of the separation equipment is more and more complex, and the maintenance rate is greatly improved.
Therefore, an oil-water separation device with a simple structure and a good oil-water separation effect is needed.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize water oil separating system of wide band sound wave breakdown of emulsion, this system is through having set up wide band sound wave generator in jar body, will carry out water oil separating by the emulsion that water and organic matter formed through wide band sound wave generator vibration. By arranging the filler separation section, the oil phase and the water phase are further separated, the water phase can be directly discharged, and the operation cost is reduced.
In order to realize the technical purpose, the utility model provides a following technical scheme:
the utility model provides an utilize water oil separating system of wide band sound wave breakdown of emulsion, which comprises a tank body, the inside or the outside of the jar body are provided with the wide band sound wave generator that increases emulsion separation effect, the inside of the jar body still is provided with the filler segmentations that is used for the separation once more, the filler segmentations is including setting up the first filler segmentations and the setting at jar body top are in the second filler segmentations of jar body bottom.
In the prior art, oil-water separation is accompanied by a few deficiencies. Firstly, in the reaction process, an emulsion is formed by organic matters and water, a simple chromatograph cannot demulsify and efficiently separate an oil-water system, and a packed tower and broadband sound wave equipment can both play a certain role in demulsification to better separate oil and water, but are difficult to organically combine. Secondly, the discharged wastewater still contains a large amount of organic matters, COD is high, the wastewater cannot be directly discharged, and the wastewater needs to be further treated to meet the discharge requirement, so that the construction cost and the operation consumption are increased. Furthermore, too much reaction product is discharged with water, which leads to a reduction in the yield of reaction product.
The utility model discloses a set up wide band acoustic generator in jar body, wide band acoustic generator vibration carries out water oil separating with the emulsion that water and organic matter formed. By arranging the filler separation section, the oil phase and the water phase are further separated, the water phase can be directly discharged, and the operation cost is reduced.
Preferably, the tank body is connected with the broadband sound wave generator through a connecting rod, the connecting rod is connected with one end of the tank body is provided with a telescopic device for ensuring the broadband sound wave generator is stably connected with the tank body. The telescopic device is composed of a spring, a connecting piece and the like, and can ensure that the broadband sound wave generator does not influence the tank body when vibrating, and the tank body does not deform to influence the safety of reaction.
Preferably, the broadband sound wave generator comprises an input unit for outputting a frequency and a control unit for adjusting the frequency.
Preferably, the broadband sound generator is arranged at the center of the tank body to enlarge the working area of the broadband sound generator. Therefore, the broadband sound wave generator is arranged at the center of the tank body, so that enough space can be ensured around the broadband sound wave generator to ensure that the oil phase and the water phase are separated.
Preferably, a weir plate is arranged above the first packing separation section, and an oil phase outlet is arranged at the low liquid level of the weir plate.
Preferably, the height of the weir plate is 2% -10% of the tank body. The weir height is limited to 2-10% of the tank height because the oil phase separation is best at this height and less or more than this height.
Preferably, the frequency conversion range of the broadband sound wave generator is between 1 and 100 kHz. The frequency conversion range of the broadband sound wave generator is selected to be 1-100 kHz, because the emulsion formed by the organic matters and the water can achieve the best oscillation effect under the frequency, and the oil phase and the water phase are separated out.
Preferably, when the broadband sound generator is internally arranged, the broadband sound generator is arranged between the first filler separating section and the second filler separating section.
Preferably, when the broadband sound wave generator is external, the discharge port of the broadband sound wave generator is connected with the mixed liquid inlet of the tank body.
The broadband sound wave generator is arranged internally and externally and is positioned between the first filler separating section and the second filler separating section, the broadband sound wave generator is directly arranged internally and externally, and materials coming out of the broadband sound wave generator are required to be conveyed to the middle of the first filler separating section and the second filler separating section through the external arrangement. The built-in type and the external type have respective advantages and disadvantages, and the built-in type has the advantages of more efficient demulsification, energy saving, and inconvenience for cleaning and maintenance. The external broadband sound wave generator is convenient to maintain and replace, but the effect of separation demulsification is poor.
The filler separation section comprises metal materials, high polymer materials, ceramic materials and the like, the filler can play a stabilizing role, liquid is uniformly distributed, and oil-water surface separation can be enhanced. The first filler separating section and the second filler separating section can be the same type of filler, and different fillers can be adopted according to different separation requirements.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses a set up wide band sound generator in jar body, wide band sound generator vibration carries out water oil separating with the emulsion that is formed by water and organic matter in the octenal layer. The oil phase and the water phase are further separated by arranging the filler separation section, and the water phase can be directly discharged, so that the operation cost is reduced;
(2) the COD range of the discharged water phase of the utility model is between 20ppm and 40ppm, which is reduced by 20 percent to 30 percent compared with the traditional separation device and can be directly discharged or recycled.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of an oil-water separation system for demulsification using broadband sound waves according to this embodiment;
fig. 2 is a schematic structural diagram of a broadband acoustic wave generator according to this embodiment.
Wherein:
1-tank body, 2-weir plate, 3-oil phase outlet, 4-first filler separation section, 5-broadband sound wave generator, 6-mixed liquid inlet, 7-connecting rod, 8-second filler separation section, 9-water phase outlet and 10-emptying port.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to clarify the technical solution of the present invention, the following description is made in the form of specific embodiments.
Example 1
Fig. 1-2 are schematic structural diagrams of an oil-water separation system for demulsification using broadband sound waves according to embodiment 1. This example is for the carbonylation of propylene to produce butanol and octanol. The system comprises a tank body and a broadband sound wave generator, wherein emulsion generated in the production process enters the broadband sound wave generator through a mixed liquid inlet positioned in the middle of the tank body. The broadband sound wave generator is fixed by a specially-made elastic connecting rod, one end of the connecting rod is connected with the tank body, and the other end of the connecting rod is connected with the broadband sound wave generator. One end of the connecting rod connected with the tank body is also provided with a telescopic device to stabilize the broadband sound wave generator. The mixed liquid after the broadband acoustic demulsification is subjected to stable and efficient separation through a first filler separation section arranged above the broadband acoustic wave generator and a second filler separation section arranged below the broadband acoustic wave generator, the oil phase is recovered through a weir plate and an oil phase outlet which are arranged above the tank body, and the water phase is directly discharged or recycled through a water phase outlet which is arranged below the tank body.
The broadband sound wave generator in the embodiment is built-in and is arranged at the central position of the tank body, and the frequency is controlled to be 1 kHz. The height of the weir plate is 2% of the tank body, and the material of the weir plate can be made of corrosion-resistant materials such as stainless steel.
The utility model also provides an utilize the method of the water oil separating system of wide band sound wave breakdown of emulsion, including following step:
step one, starting a broadband sound wave generator, demulsifying and separating oil-water mixed liquid through broadband sound waves, naturally layering larger oil drops and a water phase due to the action of gravity, and demulsifying and separating floating emulsion to accelerate the polymerization of the oil drops adhered to a liquid inlet and the surface of the broadband sound wave generator.
And step two, the oil phase subjected to primary separation by the broadband acoustic wave separation device has small density and slowly rises, and enters a first filler separation section on the upper layer of the broadband acoustic wave generation device for further separation.
And step three, the density of the water phase subjected to primary separation by the broadband sound wave separation device is large and slowly reduced, and the water phase enters a second filler separation section at the lower layer of the broadband sound wave generation device for further separation.
Finally, the discharged oil phase is directly recycled for subsequent reaction, so that the total yield of the octenal is improved.
Example 2
The other steps are the same as example 1, except that: the broadband sound wave generator is arranged outside the tank body and is externally arranged.
Example 3
The other steps are the same as example 1, except that: the height of the weir plate is 10 percent of the tank body.
Example 4
The other steps are the same as example 1, except that: the frequency of the broadband sound wave generator is 100 kHz.
Example 5
The other steps are the same as example 1, except that: the broadband sound wave generator is tightly attached to the inner wall of the tank body.
The data of Table 1 below were obtained according to examples 1-5:
from comparative examples 1-6, it can be seen that the height of the weir plate, the frequency of the broadband acoustic wave generator, and the relative position of the broadband acoustic wave generator and the tank all affect the chemical oxygen demand in the water phase. Use the utility model discloses a can adjust the height of weir plate, wide band sound generator's frequency and the relative position of wide band sound generator and jar body according to actual conditions when.
Comparative example 1
A factory producing 25 ten thousand tons of octanol every year establishes a set of 16 ten thousand tons/year normal butanol condensation device beside a butyraldehyde condensation process to prepare octenal. Cooling one path of the reaction material by a cooler to control the reaction temperature at the upper part of the reactor, and circularly feeding the cooled material into the upper part of the condensation reactor; the other path is taken as a condensation product octenal discharge, cooled and sent to an octenal chromatography system for liquid-liquid two-phase separation. The product separated by the octenal chromatography system is sent to a downstream hydrogenation section; and the aqueous phase then part gets into alkali lye circulation system, after replenishing partial NaOH, returns the condensation reactor, and another part then gets into the utility model discloses a high-efficient emulsion piece-rate system, through wide band sound wave breakdown of emulsion device, the frequency sets up to 20kHz, then through filler separator, further oil-water separation. Organic matters such as octenal and the like in the oil phase are recovered, the COD content in the water phase is 50ppm, and the water phase is directly discharged.
Comparative example 2
A factory producing 20 ten thousand tons of octanol in a certain year establishes a set of device for producing octenal by condensing n-butyl aldehyde at a rate of 10 ten thousand tons/year beside a butyraldehyde condensation process. Cooling one path of the reaction material by a cooler to control the reaction temperature at the upper part of the reactor, and circularly feeding the cooled material into the upper part of the condensation reactor; another way is as the condensation product octenal ejection of compact, goes cooling and directly gets into the utility model discloses a high-efficient emulsion piece-rate system, through wide band sound wave breakdown of emulsion device, the frequency sets up to 20kHz, then through filler separator, further oil-water separation. Recovering organic matters such as octenal in the oil phase, and directly discharging the water phase with COD content of 100 ppm.
The data as in table 2 below were obtained according to comparative examples 1-2 and example 1:
after comparing example 1 with comparative examples 1-2, it is found that comparative examples 1-2 use a high-efficiency emulsion separation system, and are not a broadband sound wave generator, so that the organic matters of comparative examples 1-2 form an emulsion with water, the separation effect is not good, the discharged wastewater still contains a large amount of organic matters such as octenal, the COD is high, and the wastewater cannot be directly discharged. The utility model discloses a set up wide band sound generator in jar body, wide band sound generator vibration carries out water oil separating with the emulsion that is formed by water and organic matter in the octenal layer. By arranging the filler separation section, the oil phase and the water phase are further separated, the water phase can be directly discharged, and the operation cost is reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. The oil-water separation system for demulsification by using the broadband sound waves is characterized by comprising a tank body, wherein a broadband sound wave generator for increasing the emulsion separation effect is arranged inside or outside the tank body, a filler separation section for re-separation is further arranged inside the tank body, and the filler separation section comprises a first filler separation section arranged at the top of the tank body and a second filler separation section arranged at the bottom of the tank body.
2. The oil-water separation system of claim 1, wherein the tank is connected to the broadband sound generator via a connecting rod, and a telescopic device is disposed at an end of the connecting rod connected to the tank for ensuring stable connection between the broadband sound generator and the tank.
3. The oil and water separation system of claim 1, wherein the broadband acoustic wave generator comprises an input unit to output a frequency and a control unit to adjust the frequency.
4. The system of claim 1, wherein the broadband acoustic wave generator is disposed at a center of the tank to expand a working area of the broadband acoustic wave generator.
5. The oil-water separation system of claim 1, wherein a weir plate is disposed above the first packing separation section, and an oil phase outlet is disposed at a low liquid level of the weir plate.
6. The oil and water separation system of claim 5, wherein the weir plate has a height of 2% -10% of the tank.
7. The oil-water separation system of claim 1, wherein the broadband acoustic wave generator has a frequency conversion range of 1-100 kHz.
8. The oil and water separation system of claim 1, wherein the broadband acoustic wave generator is disposed intermediate the first filler separation section and the second filler separation section when the broadband acoustic wave generator is internal.
9. The oil-water separation system of claim 1, wherein when the broadband acoustic wave generator is externally disposed, a discharge port of the broadband acoustic wave generator is connected to the mixed liquid inlet of the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594394.6U CN215995707U (en) | 2021-10-27 | 2021-10-27 | Oil-water separation system for demulsification by using broadband sound waves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594394.6U CN215995707U (en) | 2021-10-27 | 2021-10-27 | Oil-water separation system for demulsification by using broadband sound waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215995707U true CN215995707U (en) | 2022-03-11 |
Family
ID=80526234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122594394.6U Active CN215995707U (en) | 2021-10-27 | 2021-10-27 | Oil-water separation system for demulsification by using broadband sound waves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215995707U (en) |
-
2021
- 2021-10-27 CN CN202122594394.6U patent/CN215995707U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207628209U (en) | A kind of desulfurization slurry Recovery Purifying utilizes system | |
| CN102021019A (en) | Novel high-efficiency crude oil electric dehydration and desalination method and equipment | |
| CN107754592A (en) | A kind of desulfurization slurry Recovery Purifying utilizes system | |
| CN215995707U (en) | Oil-water separation system for demulsification by using broadband sound waves | |
| CN101979342B (en) | Bioreactor | |
| CN103275756B (en) | The two-stage eddy flow series connection idetified separation method and device of product in suspension bed hydrogenation process | |
| CN114164020B (en) | Offshore oilfield crude oil dehydration treatment system and process | |
| WO2023284031A1 (en) | Built-in instant dehydration micro-interface enhanced dmc preparation system and method | |
| CN207237335U (en) | One kind atomization column plate and atomization column plate rectifying column | |
| CN116020178A (en) | Oil-water separation system and method utilizing broadband sound waves to demulsify | |
| CN201501845U (en) | Novel efficient electric crude oil dehydration and desalination equipment | |
| CN114890560B (en) | Delayed coking wastewater fine particle removal process device | |
| CN214861852U (en) | Horizontal three-weir type gas-liquid four-phase separator | |
| CN211170142U (en) | Oily sewage treatment device and oil recovery device | |
| CN107297084A (en) | One kind atomization column plate and atomization column plate rectifying column | |
| CN112755593A (en) | Raw material dehydration device and method in C5 petroleum resin production | |
| CN104511185B (en) | A kind of liquid phase VCM dewatering system and dewatering process thereof | |
| CN212548599U (en) | High-efficient filter equipment of chloroethylene dehydration | |
| CN220939140U (en) | Phenolate steaming and blowing system based on air floatation principle | |
| CN221107002U (en) | Phenolate steaming and blowing system capable of realizing continuous oil removal | |
| CN219091382U (en) | Solid-liquid settler | |
| CN219764831U (en) | Recovery tank set used in printer powdered ink crushing process | |
| CN201058248Y (en) | Tabella continuous segregator | |
| CN220714858U (en) | Float valve tower and butanediol production equipment | |
| CN212581646U (en) | Novel production water treatment chemical process system suitable for offshore oil field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |