CN109574165A - A kind of dynamic oily wastewater water purification agent device for evaluating performance - Google Patents
A kind of dynamic oily wastewater water purification agent device for evaluating performance Download PDFInfo
- Publication number
- CN109574165A CN109574165A CN201710896868.8A CN201710896868A CN109574165A CN 109574165 A CN109574165 A CN 109574165A CN 201710896868 A CN201710896868 A CN 201710896868A CN 109574165 A CN109574165 A CN 109574165A
- Authority
- CN
- China
- Prior art keywords
- water
- oily wastewater
- water purification
- purification agent
- unit
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of dynamic oily wastewater water purification agent device for evaluating performance.It is flowed to according to oily wastewater, successively includes oily wastewater flow regulating unit, Adding medicine control unit, variable water-oil separating unit, simulation sedimentation unit and sewage storage blowdown control unit.Under the conditions of the device can simulate different oil-contaminated water of oil field actual operating modes, change different quality, different in flow rate, different agents type, different adding consistency, different loading positions, different water-oil separating techniques, different freeboards and the dynamics evaluation apparatus of synthesis measuring is carried out to the performance of oily wastewater water purification agent.
Description
Technical field
The invention belongs to oily waste water treatment technical fields, and in particular to a kind of dynamic oily wastewater is commented with water purification agent performance
Valence device.
Background technique
China is one of the country that water resource lacks in the world, but with economic rapid development, water consumption is increasing,
A large amount of sewage is produced accordingly, wherein will generate a large amount of oily wastewater in oil extraction process.Is produced from oil field
Raw oily wastewater mostly uses the method for adding water purification agent to carry out purified treatment to it at present, but the water quality of each oil field or block at
It is point complicated and differ greatly, which kind of water purification agent it can be suitable for all oily wastewaters without, this just needs a kind of method or work
Tool objective, accurately can targetedly evaluate water purification agent, to filter out most suitably used water purification agent type, dosage and throwing
Add technological parameter.
Currently, what the method for evaluating performance of China oil field water purification agent was issued referring especially to China National Petroleum Corporation (CNPC)
People's Republic of China's oil and gas industry standard " SY/T 5796-93 flocculant evaluation method " and " SY/T 5281-2000
Crude oil demulsifier service performance detection method (bottle examination method) " it carries out.Wherein, " SY/T 5796-93 flocculant evaluation method " uses
The treatment effect of the method evaluation water purification agent of beaker flocculating setting, is added oil-containing by predetermined concentration and sequence for water purification agent
In sewage, the time of floc sedimentation formation, relative size, sedimentation time and the floc sedimentation of floc sedimentation are observed after quickly being stirred and mixed slowly
Phenomena such as sedimentary appearance, take clear liquid carry out analysis the necessary index such as oil content and suspended matter with evaluate water purification agent to oil-containing
The treatment effect of sewage." SY/T 5281-2000 crude oil demulsifier service performance detection method (bottle examination method) " is in crude oil emulsion
It is middle that a certain amount of water purification agent is added, it is sufficiently mixed by concussion, constant temperature standing sedimentation, water-oil separating, records different time grease
Situation is separated, the color and oil-water interfaces situation of observation abjection water are measured water cut in purified and oil content of wastewater, examined with this
The performance quality of water purification agent.But there are many deficiencies for the two standards, has for the screening of oily wastewater laboratory initial stage medicament
There are certain directive significance, but an oil-contaminated water of oil field processing system not instead of static sedimenting system, one dynamic
Flocculating setting purification process, the above standard cannot really reflect the treatment effect of water purification agent, need to develop a kind of suitable for oil
Dynamic oily wastewater water purification agent method of evaluating performance or the equipment at field scene.
By retrieval, discovery CN102645521A is disclosed " a kind of dynamic sewage flocculation evaluation device ", including sewage pump,
Mateiral pump, flocculating agent formulation slot, sewage head tank, flocculant head tank, coagulating basin, flocculation basin, settling tank, delays sewage storage tank
Pond, clarifier-tank are rushed, the sewage pump connection sewage head tank connecting with sewage storage tank, sewage head tank passes through pipeline connection coagulation
Pond；The mateiral pump connection flocculant head tank connecting with flocculant configured slot, flocculant head tank pass through pipeline connection coagulating basin；
Coagulating basin, flocculation basin, settling tank, buffer pool, clarifier-tank are successively successively connected to；Between coagulating basin and flocculation basin, flocculation basin and heavy
Flapper is all made of between drop pond to separate, and electric mixer is installed in coagulating basin, reverse wadding is installed in flocculation basin
Solidifying baffle is equipped with flocculation baffle in the same direction in settling tank, filter for purifying water is equipped in clarifier-tank.The device is suitable for
Sludge is evaluated in bottom, clear water in the flocculating and purifying of the sewage on top, but can not be suitable for Oil Field oily wastewater completely, because
The characteristics of for oily wastewater itself, after water purification agent is added in sewage, wadding body is floated sometimes in the water surface, sinks to bottom sometimes, no
The processing mode of clean water overflow can be used, meanwhile, which can not adjust the flow velocity of water inlet, the loading position of medicament, medicament
From the parameters such as the mixability of sewage and different freeboards, it is completely unsuitable for the performance of oil-contaminated water of oil field water purification agent
Evaluation.
Summary of the invention
The object of the present invention is to provide a kind of dynamic oily wastewater water purification agent device for evaluating performance.
The device for evaluating performance of dynamic oily wastewater water purification agent provided by the invention, wherein it is flowed to according to oily wastewater,
It successively include oily wastewater flow regulating unit, Adding medicine control unit, variable water-oil separating unit, simulation sedimentation unit and sewage
Store blowdown control unit；
And the heat preservation heat tracing unit of the above-mentioned all units of package.
The device for evaluating performance of above-mentioned dynamic oily wastewater water purification agent can simulate the practical fortune of different oil-contaminated water of oil field
Under row working condition, change different quality, different in flow rate, different agents type, different adding consistency, different loading positions, no
With water-oil separating technique, different freeboard and carries out the dynamic evaluation dress of synthesis measuring to the performance of oily wastewater water purification agent
It sets.
The oily wastewater flow regulating unit is to be linked into sewage from the oily wastewater pipeline to be processed of scene to comment
The essential elements of valence device are made of an accurate electromagnetic flowmeter, flow control valve and elevator pump and safety return circuit, work as examination
It tests flow velocity selection to be lower than when carrying out flow velocity, can be obtained setting flow velocity by adjusting flow control valve；When test flow velocity selection is high
When carrying out flow velocity, elevator pump is opened, can be obtained setting flow velocity by adjusting flow control valve.
The Adding medicine control unit is used for the feeding operations of water purification agent.The Adding medicine control unit can freely change dosing position
It sets, medicament kind and adding consistency；The Adding medicine control unit by two dosing pumps and can free switching loading position pipeline
Composition, chemical feeding points access port are located at every length of tubing mixer front end, and elbow bulk testing unit imports and exports one dosing of each setting
Point access port can require according to the different mixing of flocculant and coagulant, it is dense freely to change loading position, medicament kind and dosing
Degree, has reached optimal purifying water effect.
The variable oil-water separation test unit is for the operation of the hybrid separation of oily wastewater and water purification agent；By it is a series of can
The water-oil separating component of free switching forms, and can be selected from pipe-line mixer component, elbow electric hybrid module and straight tube at least
One kind, and mating oil-water separation test component can be designed according to test objective, to reach the optimal water-oil separating effect of water purification agent
Fruit.Wherein, pipe-line mixer test assembly is by the dismountable SK type pipe-line mixer series connection group of one to four internal mixing structure
At oily wastewater and net can be reached by dismounting the internal mixing structure of pipe-line mixer according to the different characteristics of water purification agent
The requirement of the different mixing intensities of aqua；The SK type pipe-line mixer test assembly internal structure chart is as shown in Figure 3.Elbow mixing
Component is composed in series by zero to ten group elbow component, and each elbow component is composed in series by four 90 ° of elbows.Such as Fig. 4
Shown, elbow quantity group can freely adjust (every four groups cumulative for one) according to test requirements document from zero group to 40, can be according to net
The different characteristics of aqua reaches the requirement of oily wastewater mixing intensity different from water purification agent by dismounting elbow component, together
When the case where can also simulating live pipeline, according to the number of live pipeline, elbow, freely increase and decrease the quantity of pipeline and elbow,
Reach the experimental condition consistent with site technique.
According to the specific feature of water purification agent and oily wastewater, unrestricted choice or the component of water-oil separating unit can be designed, made
Water-oil separating is sufficiently separated, and water quality is purified to the greatest extent.Water purification agent and oily wastewater are by variable water-oil separating unit
Enter next stage after processing and simulates oily wastewater sedimentation unit.
Simulation oily wastewater sedimentation unit top is cylindrical water position, lower part is cone storage mud position, root
The characteristics of according to oily wastewater purified treatment, the sludge some that water purification agent generates after being added float on surface, and some sinks to bottom, therefore
Three changeable water outlets and sample tap are set in the upper, middle and lower at cylindrical water position, investigate the water quality at different water outlet positions
Situation, and according to the water quality situations at different water outlet positions determines that treated clear water is discharged into from the optimal water outlet of water quality and is next
Grade Water Tank.
The sewage storage blowdown control unit includes Water Tank, sewage pump and automatic liquid level control system；The sewage
Pump is respectively positioned in the Water Tank with the automatic liquid level control system, and the sewage pump and the automatic liquid level control system
Linkage.When liquid level reach a certain height in Water Tank, level sensor sends signal enabling sewage pump, when liquid level in Water Tank
When dropping to certain position, level sensor sends signal-off sewage pump.
The heat preservation heat tracing unit is made of a set of heat tracing insulating system, this is generally warm according to Oil Field oily wastewater
Degree is higher, most optimal at 60 DEG C, differs larger with outdoor temperature, especially north of china in winter, Insulation is essential, therefore
The whole pipelines and tank body of device have done heat preservation heat tracing, to ensure to test in a perseverance identical with Oil Field actual temperature
It is carried out under the conditions of temperature.
Above-mentioned Fig. 1 and Fig. 2 is respectively the device for evaluating performance for the dynamic oily wastewater water purification agent that aforementioned present invention provides
Process flow chart and 3 dimensional drawing.
The present invention also provides a kind of method of evaluating performance of dynamic oily wastewater water purification agent, this method includes following step
It is rapid:
1) oily wastewater to be evaluated is filled by the performance evaluation of aforementioned dynamic oily wastewater water purification agent provided by the invention
Oily wastewater flow regulating unit in setting introduces；
2) it is set in the flow velocity of Oil Field using the oily wastewater flow regulating unit according to oily wastewater to be evaluated
The flow velocity of the oily wastewater to be evaluated；
3) according to water purification agent and the oily wastewater to be evaluated the characteristics of, the additional amount and addition of the water purification agent are set
Point is carried out the feeding operations of the water purification agent by the Adding medicine control unit；Meanwhile according to oily wastewater scene to be evaluated pipeline
The case where, the composition of water-oil separating component used in the variable water-oil separating unit is set, and set the simulation sedimentation unit
In sample tap and water outlet position；
4) the hybrid separation operation for carrying out the oily wastewater and water purification agent, by the sample tap in the simulation sedimentation unit
Sampling, detection can characterize the index of oil-water separation, and treated, and clear water is discharged by water outlet；
4) it by the index of the characterization oil-water separation of different water purification agents under comparison the same terms, completes to the dynamic
The performance evaluation of oily wastewater water purification agent.
In above method step 4), the index of the characterization oil-water separation is water oil content and/or suspension content.
In addition, the device for evaluating performance for the dynamic oily wastewater water purification agent that aforementioned present invention provides is in dynamic oily wastewater
Contain greasy dirt in dynamic with the device for evaluating performance of application and the dynamic oily wastewater water purification agent in the performance evaluation of water purification agent
Application in the purified treatment of water, also belongs to protection scope of the present invention.
Advantages of the present invention is as follows:
1, the present invention for current oil field water purification agent evaluation method be hydrostatic flocculation sedimentation and bottle examination method without
The problem of suitable for oil-containing sewage treatment technique actual needs, designs a kind of dynamic oily wastewater water purification agent performance evaluation dress
It sets, can detect the purifying property of water purification agent under oily wastewater dynamic condition, the using effect of water purification can be truly reflected, it is more suitable
For Oil Field oily waste water treatment field, and it can realize and work continuously.
2, the actual features that the present invention is applied in view of the actual conditions and oily wastewater of oil field production with water purification agent, are filling
Posting port oily wastewater is designed to the freely adjustable form of flow, is conducive to investigate under various process conditions water purification agent to oil-containing
The treatment effect of sewage；It is provided with multiple medicament addition points in device, can freely adjust chemical feeding points position, unrestricted choice water purification agent
With the mixability of sewage；It, can unrestricted choice or design water-oil separating meanwhile according to the specific feature of water purification agent and oily wastewater
The component of unit, is sufficiently separated grease, and water quality is purified to the greatest extent；Also, due to clear water after oily waste water treatment
Layer can neither select overflow manner clear water of collecting that treated, can not select to clear water from bottom mostly at middle part, but heavy
The multiple water outlets of setting at the different height of tank body drop, by after sewage treatment itself the characteristics of, selected according to water outlet status
The outlet of clear water；Device has done the processing of integral heat insulation heat tracing, the heat of oily wastewater caused by avoiding because of winter low temperature environment
Amount loss, farthest simulates every process conditions at scene.The above design is in order to overcome existing evaluation method uncomfortable
The problem of for Oil Field oily wastewater.
Detailed description of the invention
Fig. 1 is process flow chart of the invention.
Fig. 2 is 3 dimensional drawing of the invention.
Fig. 3 is SK type pipe-line mixer test assembly internal structure chart used in the present invention.
Fig. 4 is elbow bulk testing assembly assumption diagram of the invention.
Fig. 5 is the present invention under the conditions of different in flow rate, and suspended matter changes with time comparison diagram when continuous operation.
Fig. 6 is the present invention under the conditions of different in flow rate, and oil content changes with time comparison diagram when continuous operation.
Specific embodiment
The present invention is further described by way of example and in conjunction with the accompanying drawings, but is not intended to limit protection model of the invention
It encloses.The method is conventional method unless otherwise instructed.The raw material unless otherwise instructed can be from public commercial source
It obtains.
Embodiment 1
1) by oily wastewater to be evaluated, dynamic oily wastewater use provided by the present invention is net from Oil Field sewage pipeline
Oily wastewater flow regulating unit in the device for evaluating performance of aqua introduces；
2) it is set using oily wastewater flow regulating unit to be evaluated according to oily wastewater to be evaluated in the flow velocity of Oil Field
The flow velocity of valence oily wastewater；As shown in table 1, test selection flow velocity is respectively 0.13m/s and 0.57m/s；
3) according to water purification agent and oily wastewater to be evaluated the characteristics of, the additional amount and addition point of water purification agent are set, by dosing
The feeding operations of control unit progress water purification agent；Meanwhile the case where according to oily wastewater scene pipeline to be evaluated, set variable oil
The composition (mixed for straight tube or 2 root canals) of water-oil separating component used in water separative unit, and set the sampling in simulation sedimentation unit
The position of mouth and water outlet；Specifically as shown in table 1；
4) the hybrid separation operation for carrying out oily wastewater and water purification agent, is sampled, inspection by the sample tap in simulation sedimentation unit
The index that can characterize oil-water separation is surveyed, as listed in table 1 water oil content and stable middle layer water suspension content out, after processing
Clear water be discharged by water outlet；
4) it by the index of the characterization oil-water separation of different water purification agents under comparison the same terms, completes to dynamic oil-containing
The performance evaluation of sewage water purification agent A and B.
Water purification agent A used is that (molecular weight is 700-800 ten thousand to cationic acrylamide multipolymer；Cationic degree
It is cationic allylic polymers (molecular weight 20-30 ten thousand for 18-20%), water purification agent B；Cationic degree 11-13%).Examination
It tests and the results are shown in Table 1.
The influence that table 1 is different in flow rate, different agents, different pipe-line mixer numbers are to oily waste water treatment effect
Note: the mixed pipeline for referring to the SK type pipe-line mixer shown in two dismountable Fig. 3 of internal mixing structure and forming of 2 root canals
Mixer assembly.
As shown in Table 1,2 are utilized when carrying out purified treatment to oily wastewater using it for water purification agent A and water purification agent B
The mixed mode of root canal mixes oily wastewater with water purification agent, no matter is 0.13m/s or 0.57m/s in oily wastewater flow velocity
When, the mode than straight tube mixing has better clean-up effect.Test result has absolutely proved effluent flow rate, medicament kind,
Mixing intensity has a significant impact the treatment effect of oily wastewater, this is consistent with practical experience.
It is required since the flow velocity of the device feature limits, when evaluation, velocity in pipes should be limited within 4m/s；For net
Aqua A, adding consistency should be limited within 5000mg/l；And water purification agent B relatively lower for viscosity, adding consistency is not
Limitation has to be lower than 5000mg/l.
Embodiment 2
The step of according to embodiment 1, investigates the water treatment situation in the case of device continuous operation, selects water purification agent A, medicine
Agent concentration is 550mg/L, by adjusting the effluent flow rate of entrance, sets water-oil separating component used in variable water-oil separating unit
Group becomes straight tube, investigates the oily waste water treatment effect under different sewage flow conditions, and detailed results are listed in Fig. 5 and Fig. 6,
For test result display device after continuous operation 6h, the suspension content and oil content in treated oily wastewater are substantially steady
It is fixed, and to treated, wastewater treatment efficiency has a significant impact effluent flow rate, sewage treatment effect when effluent flow rate is 0.13m/s
The treatment effect that fruit is 0.57m/s not as good as effluent flow rate.As it can be seen that device for evaluating performance provided by the invention can effective evaluation not
With process conditions to water purification agent treatment effect.
Claims (10)
1. a kind of device for evaluating performance of dynamic oily wastewater water purification agent, it is characterised in that: flowed to according to oily wastewater, successively
Including oily wastewater flow regulating unit, Adding medicine control unit, variable water-oil separating unit, simulation sedimentation unit and sewage storage
Blowdown control unit；
And the heat preservation heat tracing unit of the above-mentioned all units of package.
2. device for evaluating performance according to claim 1, it is characterised in that: the oily wastewater flow regulating unit can
Adjust the flow velocity of the oily wastewater；
The oily wastewater flow regulating unit specifically includes accurate electromagnetic flowmeter, flow control valve, elevator pump and safety
Circuit.
3. device for evaluating performance according to claim 1 or 2, it is characterised in that: the Adding medicine control unit is used for water purification
The feeding operations of agent；
Above-mentioned Adding medicine control unit specifically include two dosing pumps and can free switching loading position pipeline composition.
4. device for evaluating performance according to claim 1 to 3, it is characterised in that: the variable water-oil separating unit
It is operated for the hybrid separation of oily wastewater and water purification agent；
The variable water-oil separating unit include it is a series of can free switching water-oil separating component；
It is chosen in particular from least one of straight tube, pipe-line mixer component and elbow electric hybrid module；
More specifically, the pipe-line mixer component is by the dismountable SK type pipe-line mixer string of one to four internal mixing structure
Connection composition；
The elbow electric hybrid module is composed in series by zero to ten group elbow component；Each elbow component is curved by four 90 °
Head is composed in series.
5. device for evaluating performance according to any one of claims 1-4, it is characterised in that: in the simulation sedimentation unit,
Top is cylindrical water position, lower part is cone storage mud position, while being arranged in the upper, middle and lower at cylindrical water position
Three changeable water outlets and sample tap.
6. any device for evaluating performance in -5 according to claim 1, it is characterised in that: the sewage storage blowdown control
Unit includes Water Tank, sewage pump and automatic liquid level control system；
The sewage pump and the automatic liquid level control system are respectively positioned in the Water Tank, and the sewage pump and described automatic
Tank level control system linkage；
The heat preservation heat tracing unit is made of heat tracing insulating system.
7. the device for evaluating performance of any dynamic oily wastewater water purification agent is used in dynamic oily wastewater in claim 1-6
Application in the performance evaluation of water purification agent.
8. the device for evaluating performance of any dynamic oily wastewater water purification agent is in dynamic oily wastewater in claim 1-6
Application in purified treatment.
9. a kind of method of evaluating performance of dynamic oily wastewater water purification agent, includes the following steps:
1) oily wastewater to be evaluated is filled by the performance evaluation of the dynamic oily wastewater water purification agent any in claim 1-6
Oily wastewater flow regulating unit in setting introduces；
2) according to oily wastewater to be evaluated Oil Field flow velocity, using the oily wastewater flow regulating unit setting described in
The flow velocity of oily wastewater to be evaluated；
3) according to water purification agent and the oily wastewater to be evaluated the characteristics of, the additional amount and addition point of the water purification agent are set, by
The Adding medicine control unit carries out the feeding operations of the water purification agent；Meanwhile according to the feelings of oily wastewater scene to be evaluated pipeline
Condition, sets the composition of water-oil separating component used in the variable water-oil separating unit, and sets in the simulation sedimentation unit
The position of sample tap and water outlet；
4) the hybrid separation operation for carrying out the oily wastewater and water purification agent is taken by the sample tap in the simulation sedimentation unit
Sample, detection can characterize the index of oil-water separation, and treated, and clear water is discharged by water outlet；
5) it by the index of the characterization oil-water separation of different water purification agents under comparison the same terms, completes to the dynamic oil-containing
The performance evaluation of sewage water purification agent.
10. according to the method described in claim 9, it is characterized by: in the step 4), the characterization oil-water separation
Index is water oil content and/or suspension content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896868.8A CN109574165B (en) | 2017-09-28 | 2017-09-28 | Dynamic oil-containing sewage purifier performance evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896868.8A CN109574165B (en) | 2017-09-28 | 2017-09-28 | Dynamic oil-containing sewage purifier performance evaluation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109574165A true CN109574165A (en) | 2019-04-05 |
| CN109574165B CN109574165B (en) | 2022-04-05 |
Family
ID=65912929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710896868.8A Active CN109574165B (en) | 2017-09-28 | 2017-09-28 | Dynamic oil-containing sewage purifier performance evaluation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109574165B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188977A (en) * | 2021-06-02 | 2021-07-30 | 北京航空航天大学 | TEP-based coagulant regulation and control method and application thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2723435Y (en) * | 2004-09-08 | 2005-09-07 | 曾金华 | Device for treating oil containing brackish waste water |
| WO2008023511A1 (en) * | 2006-08-22 | 2008-02-28 | Honda Motor Co., Ltd. | Wastewater purification method |
| CN101139142A (en) * | 2007-08-21 | 2008-03-12 | 洪骧龙 | Oily sewage processing method |
| CN101642689A (en) * | 2009-08-24 | 2010-02-10 | 天津长芦海晶集团有限公司 | Combined static mixing device |
| CN102645521A (en) * | 2012-05-03 | 2012-08-22 | 山东海顺环保科技有限公司 | Dynamic sewage flocculation evaluation device |
| CN104807981A (en) * | 2015-04-15 | 2015-07-29 | 北京石油化工学院 | Device and method for evaluating dynamic demulsification and dehydration characteristics of crude oil emulsion |
| CN204631023U (en) * | 2015-05-29 | 2015-09-09 | 新疆科力新技术发展有限公司 | Indoor oil field sewage air-flotation oil removing simulation test device |
-
2017
- 2017-09-28 CN CN201710896868.8A patent/CN109574165B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2723435Y (en) * | 2004-09-08 | 2005-09-07 | 曾金华 | Device for treating oil containing brackish waste water |
| WO2008023511A1 (en) * | 2006-08-22 | 2008-02-28 | Honda Motor Co., Ltd. | Wastewater purification method |
| CN101139142A (en) * | 2007-08-21 | 2008-03-12 | 洪骧龙 | Oily sewage processing method |
| CN101642689A (en) * | 2009-08-24 | 2010-02-10 | 天津长芦海晶集团有限公司 | Combined static mixing device |
| CN102645521A (en) * | 2012-05-03 | 2012-08-22 | 山东海顺环保科技有限公司 | Dynamic sewage flocculation evaluation device |
| CN104807981A (en) * | 2015-04-15 | 2015-07-29 | 北京石油化工学院 | Device and method for evaluating dynamic demulsification and dehydration characteristics of crude oil emulsion |
| CN204631023U (en) * | 2015-05-29 | 2015-09-09 | 新疆科力新技术发展有限公司 | Indoor oil field sewage air-flotation oil removing simulation test device |
Non-Patent Citations (4)
| Title |
|---|
| 吴德荣: "《化工装置工艺设计(下册)》", 31 August 2014, 华东理工大学出版社 * |
| 胡安定: "《石油化工厂设备检查指南》", 30 September 1997, 中国石化出版社 * |
| 许立国: "《火电厂水处理技术》", 30 September 2006, 第394-395页 * |
| 陈华兴 等: "《渤海油田水处理系统化学药剂加药方式优化及现场试验》", 《中国海上油气》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188977A (en) * | 2021-06-02 | 2021-07-30 | 北京航空航天大学 | TEP-based coagulant regulation and control method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109574165B (en) | 2022-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Hunt | Particle dynamics in seawater: implications for predicting the fate of discharged particles | |
| Torfs et al. | Settling tests | |
| Griborio | Secondary clarifier modeling: A multi-process approach | |
| US3812966A (en) | Settling rate tester | |
| CN205954560U (en) | Prototype to large scale scaling test device that sea and oil spilling pollution clean -up technology that stays under water equipped | |
| Aiguier et al. | Method s for determining the settling velocity profiles of solids in storm sewage | |
| Luna et al. | Fluid dynamics in continuous settler | |
| CN1793787A (en) | Crude oil-natural gas-water three-phase flow meter | |
| Vitasovic et al. | Secondary clarifier analysis using data from the Clarifier Research Technical Committee protocol | |
| CN109574165A (en) | A kind of dynamic oily wastewater water purification agent device for evaluating performance | |
| Burt | Improved design of settling tanks using an extended drift flux model | |
| Stone et al. | Transport characteristics of tile-drain sediments from an agricultural watershed | |
| Cleasby | Selection of optimum filtration rates for sand filters | |
| Dahl | Numerical modelling of flow and settling in secondary settling tanks | |
| CN204731089U (en) | A kind of on-line monitoring COD, TP water sample preprocessing apparatus | |
| Otadi et al. | Oily compounds removal in wastewater treatment system of pars oil refinery to improve its efficiency in a lab scale pilot | |
| Krishnappan et al. | A water elutriation apparatus for measuring settling velocity distribution of suspended solids in combined sewer overflows | |
| Svensson | Modelling of solids and metal transport from small urban watersheds | |
| CN106442916B (en) | Ion adjustment and water purification effect simulation experiment method for oilfield injection water treatment agent | |
| CN106556678B (en) | Oil field injection water refined pretreatment simulation experiment method | |
| CN102645521A (en) | Dynamic sewage flocculation evaluation device | |
| Hussein et al. | Experimental investigation of the effect of inlet baffle position on the flow pattern, oil concentration, and efficiency of rectangular separator tank | |
| CN104374665B (en) | Multifunctional detection device and method for wastewater generated during hydraulic and hydroelectric engineering construction | |
| CN208013201U (en) | Simulate produced water treatment process testing device | |
| CN106630072A (en) | Optimized sludge discharge method for pulse clarifiers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |