CN205749259U - A kind of valuator device of heavy crude stability - Google Patents
A kind of valuator device of heavy crude stability Download PDFInfo
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- CN205749259U CN205749259U CN201620444270.6U CN201620444270U CN205749259U CN 205749259 U CN205749259 U CN 205749259U CN 201620444270 U CN201620444270 U CN 201620444270U CN 205749259 U CN205749259 U CN 205749259U
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- sample cell
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- heavy crude
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Abstract
This utility model provides the valuator device of a kind of heavy crude stability, including: a sample cell；One light source generator, is located at sample cell side；Two displacement detectors, are respectively arranged on the upper and lower of sample cell side；One position sensor, is connected with two displacement detectors, receives from the sample cell top that two displacement detectors send, the positional information of bottom；One light intensity experiences harvester, is oppositely arranged with described light source generator and is positioned at sample cell opposite side, and light intensity is experienced harvester and is electrically connected with position sensor, and light intensity is experienced harvester and gathered light intensity data；One data acquisition memorizer, is electrically connected with respectively at experiencing harvester with position sensor, light intensity；One data computation processor, is electrically connected with data acquisition memorizer, receives the positional information from the transmission of data acquisition memorizer and light intensity data, and according to positional information and light intensity data parallel computation；One data image display device, is electrically connected with data computation processor, receives the result of calculation of data computation processor and shows result of calculation.
Description
Technical field
This utility model relates to the valuator device of a kind of petrochemical industry oil product, specifically a kind of heavy crude
The valuator device of stability.
Background technology
Along with conventional oil resource reduces the most ripe with heavy oil recovery technology day by day, heavy oil supplies at world's crude oil
Ratio in Ying is continuously increased.In the oil of China's processing, the ratio of heavy crude has accounted for greatly.
Research shows, mink cell focus is the colloidal dispersion with asphalitine as core, mink cell focus exploitation, accumulating,
In the course of processing, asphalitine coagulation is the bottleneck problem that mink cell focus utilizes.The decline of system stability will be led
Cause asphalitine association, coagulation, make asphaltene aggregation body size increase, it is difficult to diffuse in catalyst aperture
There is hydrogenation reaction；And colloid molecule is less due to molecule, readily diffuse into the internal generation in catalyst duct
Hydrogenation reaction, so that the difference of asphalitine and the constituent content of colloid, constitutive property strengthens, exacerbates body
It is decline and the coagulation of asphalitine of colloidal stability；Along with the decline of system colloidal stability, asphalitine
Aggregation can make rapid catalyst deactivation in catalyst outside coagulation, green coke, blocking catalyst duct.Can
Seeing, stability is one of important properties of heavy crude system, accurately obtains the stability number of heavy crude
It is believed that breath is particularly significant.
It is therefore desirable to have a kind of low cost, rapidly and efficiently, used time consumption heavy less, simple operation thick
The valuator device of oil-proofness, it is desirable to disposable online obtain stability change the most simultaneously during and change
Difference between rear overall heavy crude each several part, judges, with this, the stability that heavy crude is overall.Need such
Equipment can not only be used for petrochemical industry research and development Precision measurement and uses, it is also possible to as oil product conventional sense
Equipment promotion uses.
Utility model content
The purpose of this utility model is to provide the valuator device of a kind of heavy crude stability.This valuator device system
Make low cost, it is possible to fast and effeciently detect the stability of heavy crude, it is possible to disposably obtain online simultaneously
Difference between overall heavy crude each several part during stability change and after change, used time consumption is the most less,
Simple operation, accurately and reliably and safety and environmental protection.
In order to achieve the above object, this utility model provides the valuator device of a kind of heavy crude stability,
It is characterized in that, including:
One sample cell；
One light source generator, is located at described sample cell side；
Two displacement detectors, are respectively arranged on the upper and lower of described sample cell side；
One position sensor, is connected with described two displacement detectors, receives from two displacement detectors transmissions
Sample cell top, the positional information of bottom；
One light intensity experiences harvester, be oppositely arranged with described light source generator and be positioned at described sample cell another
Side, described light intensity experiences harvester and described position sensor is electrically connected with, and described light intensity is experienced harvester and adopted
Collection light intensity data；
One data acquisition memorizer, is electrically connected with respectively at experiencing harvester with described position sensor, light intensity；
One data computation processor, is electrically connected with described data acquisition memorizer, receives from described data
The positional information of acquisition memory transmission and light intensity data, and according to described positional information and light intensity data
Parallel computation；
One data image display device, is electrically connected with described data computation processor, receives described data meter
Calculate the result of calculation of processor and show described result of calculation.
The valuator device of described heavy crude stability, described data image display device passes with described position
Sensor is electrically connected with, and is inputted by data image display device by the positional information of required detection, and transmission is to position
Putting sensor, two displacement detectors are carried out operating control by described position sensor.
The valuator device of described heavy crude stability, described light source generator, two displacement detectors are arranged
Ipsilateral in described sample cell.
The valuator device of described heavy crude stability, described sample cell is cuboid, sample cell tall and big
In 18cm.
The valuator device of described heavy crude stability, a length of 3cm of described sample cell, a width of 1cm are high
For 18cm.
The valuator device of described heavy crude stability, a length of 4cm of described sample cell, a width of 2cm are high
For 20cm.
The valuator device of described heavy crude stability, the optical wavelength range that described light source generator sends is
600-1200nm。
The valuator device of described heavy crude stability, described two displacement detectors include that a top displacement is visited
Surveying device, a lower portion shift detector, the moving range of described upper bit shift detector is away from described sample cell top
Portion 1.5cm to 4.5cm, the moving range of described lower portion shift detector is 0.5cm bottom described sample cell
To 3cm bottom described sample cell.
The valuator device of described heavy crude stability, described light intensity experiences harvester apart from described sample cell
Surface distance is 0.05cm.
Compared with prior art, this utility model has following beneficial effect: this valuator device can be once
Property obtain the stability data of sample upper and lower the most simultaneously, also can do its difference to compare to evaluate
The stability of bulk sample, this device fabrication low cost, it is possible to fast and effeciently detect stablizing of heavy crude
Property, used time consumption is the most less, simple operation, accurately and reliably and safety and environmental protection.Can be as petrochemical industry
Research and development Precision measurement uses, it is also possible to promote the use of as oil product conventional detection apparatus.
Accompanying drawing explanation
Fig. 1 is the valuator device schematic diagram of heavy crude stability.
Wherein, reference:
Sample cell 1
Light source generator 2
Upper bit shift detector 3
Lower portion shift detector 3 '
Position sensor 4
Light intensity experiences harvester 5
Data acquisition memorizer 6
Data computation processor 7
Data image display device 8
Detailed description of the invention
This utility model provides the valuator device of a kind of heavy crude stability, including:
One sample cell；
One light source generator, is located at this sample cell side；
Two displacement detectors, are respectively arranged on the upper and lower of this sample cell side；
One position sensor, is connected with this two displacement detector, receives the sample sent from two displacement detectors
Top, product pond, the positional information of bottom；
One light intensity experiences harvester, and light intensity experiences harvester, is oppositely arranged with described light source generator and is positioned at
Described sample cell opposite side, this light intensity is experienced harvester and is experienced with the electric connection of this position sensor, this light intensity
Harvester gathers light intensity data；
One data acquisition memorizer, is electrically connected with respectively at experiencing harvester with this position sensor, light intensity；
One data computation processor, is electrically connected with this data acquisition memorizer, receives from this data acquisition
The positional information of memorizer transmission and light intensity data, and count parallel according to this positional information and light intensity data
Calculate；
One data image display device, is electrically connected with this data computation processor, receives at this data calculating
Manage the result of calculation of device and show this result of calculation.
Wherein, this data image display device is electrically connected with this position sensor, by the position of required detection
Information is inputted by data image display device, and transmission is to position sensor, and this position sensor is to two displacements
Detector carries out operating control.
Wherein, this light source generator, two displacement detectors are arranged at the ipsilateral of this sample cell.
This sample cell is cuboid, sample cell tall and big in 18cm.This sample cell that this utility model uses
A length of 3cm, a width of 1cm, a height of 18cm or a length of 4cm of sample cell, a width of 2cm, a height of 20cm.
Wherein, the optical wavelength range that this light source generator of this novel employing sends is 600-1200nm.
Wherein, this two displacement detector includes a upper bit shift detector, a lower portion shift detector, on this
The moving range of position shift detector is extremely away from this sample cell top 4.5cm away from this sample cell top 1.5cm,
The moving range of this lower portion shift detector be bottom this sample cell 0.5cm to bottom this sample cell
3cm.It is 0.05cm that this light intensity experiences harvester apart from this sample cell surface distance.
Below in conjunction with accompanying drawing 1, embodiment of the present utility model is elaborated: the present embodiment is with this practicality
Implement under premised on new technique scheme, give detailed embodiment and process, but this practicality is new
The protection domain of type is not limited to following embodiment.The experiment side of unreceipted actual conditions in the following example
Method, generally according to normal condition.
In this utility model, in addition to the annexation between various piece is the most crucial, sample cell 1
Shape, the most highly impact on measurement accuracy is important, keep rectangular shape ensure that
Photoirradiated surface is plane, guarantees the accuracy of intensity collection data with this, and the most too low causing can measurement data
Point is very few and top and the bottom stability data difference is inconspicuous, and excessive height can cause test period long, repeatability
It is deteriorated.Spacing distance between light intensity sensor and sample cell is also that acquisition accurate evaluation data are important
Factor, too far away or too close is all unfavorable for collecting light intensity data accurately, or is unfavorable for obtaining different sample portion
The diversity of position light intensity data.Additionally, for the measurement of heavy crude, the wavelength of light source generator 2 selects
The most crucial.The technical program, will by the light intensity in position, different time repetitive measurement upper and lower
Data based on the difference of two region diverse location meansigma methodss, survey by calculating for several times by this basic data
Standard deviation in population between amount evaluates the stability of heavy crude, it may be assumed that
Wherein, XiMeansigma methods and the bottom of upper area light intensity is measured for i & lt
The difference of the meansigma methods of region light intensity, μ is overall upper and the meansigma methods of bottom light intensity meansigma methods difference.
This counted standard deviation in population is the biggest, then it represents that the stability of heavy crude is the poorest.
This utility model offer below embodiment further describes the knot of the valuator device of heavy crude stability
Structure and usage.
Embodiment 1
The valuator device of heavy crude stability as shown in Figure 1, this equipment includes sample cell 1, sample cell 1
For thin rectangular shape, a length of 3cm, a width of 1cm, a height of 18cm；It is placed in the light source of sample cell side
Generator 2 and upper and lower two displacement detectors 3 and 3 ', the light wave that light source generator 2 sends is a length of
600nm, the moving range of upper bit shift detector 3 is to away from sample cell 1 away from sample cell 1 top 1.5cm
Top 4.5cm, the moving range of lower portion shift detector 3 ' be bottom sample cell 1 0.5cm to away from sample
3cm bottom pond 1.Upper bit shift detector 3 and lower portion shift detector 3 ' all can be along sample cell height
Direction is moved, and is connected with position sensor 4, and upper bit shift detector 3 is used for determining measuring samples pond
The positional information of 1 upper data point also transmits information to position sensor 4, lower portion shift detector 3 '
For determining the positional information of measuring samples pond 1 lower data point and transmitting information to position sensor 4；
The light intensity being placed in sample cell 1 opposite side distance 0.05cm experiences harvester 5, position sensor 4 and light intensity
Experiencing harvester 5 to be connected, be used for after position sensor 4 sends and determines signal, light intensity experiences harvester
5 collections carrying out light intensity data, position sensor 4 and light intensity are experienced harvester 5 and are all deposited with data acquisition
Reservoir 6 connects, and transmits position and light intensity data to data acquisition memorizer 6, data acquisition memorizer 6
Diverse location is sent to the data computation processor 7 being connected, data meter with the data of different time collection
Calculate processor 7 and carry out computing, obtain characterizing the eigenvalue of heavy crude stability, be shown in data image and show
Showing equipment 8, data image display device 8 is connected with position sensor 4 simultaneously, and user can be by required inspection
The positional information surveyed is inputted by data image display device 8, and transmission is to position sensor 4, to upper bit
Shift detector 3 and lower portion shift detector 3 ' is carried out operate control.
Embodiment 2
The valuator device of heavy crude stability as shown in Figure 1, this equipment includes sample cell 1, sample cell 1
For thin rectangular shape, long 4cm, a width of 2cm, a height of 20cm；The light source being placed in sample cell side is sent out
Raw device 2 and upper and lower two displacement detectors 3 and 3 ', a length of 1200nm of light wave that light source generator 2 sends,
The moving range of upper bit shift detector 3 is to away from sample cell 1 top away from sample cell 1 top 1.5cm
4.5cm, the moving range of lower portion shift detector 3 ' be bottom sample cell 1 0.5cm to away from sample cell 1
Bottom 3cm.Upper bit shift detector 3 and lower portion shift detector 3 ' all can be along sample cell height sides
To movement, and being connected with position sensor 4, upper bit shift detector 3 is used for determining measuring samples pond 1
The positional information of upper data point also transmits information to position sensor 4, and lower portion shift detector 3 ' is used
In determining the positional information of measuring samples pond 1 lower data point and transmitting information to position sensor 4；Put
Light intensity in sample cell 1 opposite side distance 0.05cm experiences harvester 5, position sensor 4 and light intensity sense
Being connected by harvester 5, be used for after position sensor 4 sends and determines signal, light intensity experiences harvester 5
Carrying out the collection of light intensity data, position sensor 4 and light intensity are experienced harvester 5 and are all stored with data acquisition
Device 6 connects, and is transmitted in position and light intensity data to data acquisition memorizer 6, and data acquisition memorizer 6 will
Diverse location sends to the data computation processor 7 being connected with the data of different time collection, and data calculate
Processor 7 carries out computing, obtains characterizing the eigenvalue of heavy crude stability, is shown in data image and shows
Equipment 8, data image display device 8 is connected with position sensor 4 simultaneously, and user can be by required detection
Positional information inputted by data image display device 8, transmission is to position sensor 4, to top displacement
Detector 3 and lower portion shift detector 3 ' is carried out operate control.
Embodiment 3
The valuator device of heavy crude stability as shown in Figure 1, this equipment includes sample cell 1, sample cell 1
For thin rectangular shape, a length of 3cm, a width of 1cm, a height of 18cm；It is placed in the light source of sample cell side
Generator 2 and upper and lower two displacement detectors 3 and 3 ', the light wave that light source generator 2 sends is a length of
1000nm, the moving range of upper bit shift detector 3 is to away from sample cell 1 away from sample cell 1 top 1.5cm
Top 4.5cm, the moving range of lower portion shift detector 3 ' be bottom sample cell 1 0.5cm to away from sample
3cm bottom product pond 1.Upper bit shift detector 3 and lower portion shift detector 3 ' all can be high along sample cell
Degree direction is moved, and is connected with position sensor 4, and upper bit shift detector 3 is used for determining measuring samples
The positional information of pond 1 upper data point also transmits information to position sensor 4, lower portion shift detector 3 '
For determining the positional information of measuring samples pond 1 lower data point and transmitting information to position sensor 4；
The light intensity being placed in sample cell 1 opposite side distance 0.05cm experiences harvester 5, position sensor 4 and light intensity
Experiencing harvester 5 to be connected, be used for after position sensor 4 sends and determines signal, light intensity experiences harvester
5 collections carrying out light intensity data, position sensor 4 and light intensity are experienced harvester 5 and are all deposited with data acquisition
Reservoir 6 connects, and transmits position and light intensity data to data acquisition memorizer 6, data acquisition memorizer 6
Diverse location is sent to the data computation processor 7 being connected, data meter with the data of different time collection
Calculate processor 7 and carry out computing, obtain characterizing the eigenvalue of heavy crude stability, be shown in data image and show
Showing equipment 8, data image display device 8 is connected with position sensor 4 simultaneously, and user can be by required inspection
The positional information surveyed is inputted by data image display device 8, and transmission is to position sensor 4, to upper bit
Shift detector 3 and lower portion shift detector 3 ' is carried out operate control.
Claims (9)
1. the valuator device of a heavy crude stability, it is characterised in that including:
One sample cell；
One light source generator, is located at described sample cell side；
Two displacement detectors, are respectively arranged on the upper and lower of described sample cell side；
One position sensor, is connected with described two displacement detectors, receives from two displacement detectors transmissions
Sample cell top, the positional information of bottom；
One light intensity experiences harvester, be oppositely arranged with described light source generator and be positioned at described sample cell another
Side, described light intensity experiences harvester and described position sensor is electrically connected with, and described light intensity is experienced harvester and adopted
Collection light intensity data；
One data acquisition memorizer, is electrically connected with respectively at experiencing harvester with described position sensor, light intensity；
One data computation processor, is electrically connected with described data acquisition memorizer, receives from described data
The positional information of acquisition memory transmission and light intensity data, and according to described positional information and light intensity data
Parallel computation；
One data image display device, is electrically connected with described data computation processor, receives described data meter
Calculate the result of calculation of processor and show described result of calculation.
2. the valuator device of heavy crude stability as claimed in claim 1, it is characterised in that described number
It is electrically connected with described position sensor according to image display, the positional information of required detection is passed through data
Image display inputs, then transmits to position sensor, and two displacement detectors are entered by described position sensor
Row operation controls.
3. the valuator device of heavy crude stability as claimed in claim 1, it is characterised in that described light
Source generator, two displacement detectors are arranged at the ipsilateral of described sample cell.
4. the valuator device of heavy crude stability as claimed in claim 1, it is characterised in that described sample
Product pond is cuboid, sample cell tall and big in 18cm.
5. the valuator device of heavy crude stability as claimed in claim 4, it is characterised in that described sample
The a length of 3cm in product pond, a width of 1cm, a height of 18cm.
6. the valuator device of heavy crude stability as claimed in claim 4, it is characterised in that described sample
The a length of 4cm in product pond, a width of 2cm, a height of 20cm.
7. the valuator device of heavy crude stability as claimed in claim 1, it is characterised in that described light
The optical wavelength range that source generator sends is 600-1200nm.
8. the valuator device of heavy crude stability as claimed in claim 1, it is characterised in that described two
Displacement detector includes a upper bit shift detector, a lower portion shift detector, described upper bit shift detector
Moving range be away from described sample cell top 1.5cm to 4.5cm, the movement of described lower portion shift detector
Scope is 0.5cm to 3cm bottom described sample cell bottom described sample cell.
9. the valuator device of heavy crude stability as claimed in claim 1, it is characterised in that described light
Experiencing by force harvester apart from described sample cell surface distance is 0.05cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620444270.6U CN205749259U (en) | 2016-05-16 | 2016-05-16 | A kind of valuator device of heavy crude stability |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620444270.6U CN205749259U (en) | 2016-05-16 | 2016-05-16 | A kind of valuator device of heavy crude stability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518443A (en) * | 2020-11-20 | 2022-05-20 | 中国石油化工股份有限公司 | Method for evaluating stability of thick oil colloid |
-
2016
- 2016-05-16 CN CN201620444270.6U patent/CN205749259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518443A (en) * | 2020-11-20 | 2022-05-20 | 中国石油化工股份有限公司 | Method for evaluating stability of thick oil colloid |
| CN114518443B (en) * | 2020-11-20 | 2024-05-10 | 中国石油化工股份有限公司 | Method for evaluating stability of thickened oil colloid |
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