CN206192996U - Crude oil clan funnel for component analysis - Google Patents
Crude oil clan funnel for component analysis Download PDFInfo
- Publication number
- CN206192996U CN206192996U CN201621252778.2U CN201621252778U CN206192996U CN 206192996 U CN206192996 U CN 206192996U CN 201621252778 U CN201621252778 U CN 201621252778U CN 206192996 U CN206192996 U CN 206192996U
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- China
- Prior art keywords
- crude oil
- chamber body
- absorbent cotton
- room
- funnel
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Abstract
The utility model provides a crude oil clan funnel for component analysis relates to crude oil clan experiment field for the component analysis, and the funnel includes bucket body, pipe and be used for placing the cotton wool room of cotton wool, go up bucket body, cotton wool room and pipe from top to bottom order sealing connection and all have about the inner chamber that has a perfect understanding, go up the bucket body and be hollow back taper stage body, the cotton wool room be the hollow column body, leads the internal diameter that the bore of pipe is lighter than the cotton wool room, personally experience sth. Part of the body sealing connection by the last room body and lower room and form in the cotton wool room, go up the room body with the ground connection is dismantled to the room physical stamina down.
Description
Technical field
The utility model is related to Various Groups In Crude Oil analysis experiment field, the crude oil race for more particularly to for asphalitine separate
Component analysis funnel.
Background technology
Various Groups In Crude Oil is analyzed at present, the existing separation standard of Main Basiss《Can in the rock of SY/T5119-2008
Molten organic matter and Various Groups In Crude Oil are analyzed》Middle chromatographic column method carries out concrete operations.
Using standard《Soluble organic and Various Groups In Crude Oil are analyzed in the rock of SY/T5119-2008》Middle column chromatography pair
Crude oil carries out Group component separation, is divided into saturated hydrocarbons, aromatic hydrocarbon, four kinds of Group Components of resin and asphalt.
Wherein, asphalitine and the principle of its excess-three race's Component seperation are that asphalitine does not dissolve in n-hexane, are relied primarily on de-
The physical filtering of fat cotton retains asphalitine microparticle, and asphalitine is washed out from absorbent cotton with chloroform then, is weighed.For
Avoid Group Component in the adhesion loss of inner wall of hopper, reduce consumption of organic solvent, filler neck should not typically be grown.
The separation process of asphalitine is as follows：Water removal removal of impurities crude oil is fully dissolved first by n-hexane, then is manually clogged
The funnel of absorbent cotton is filtered to said mixture, and the asphalitine in mixture is separated because n-hexane is not dissolved in, it
Chloroform absorbent cotton is used afterwards, asphalitine is obtained because being dissolved in chloroform, finally collect filtrate and using chromatographic column to its excess-three
Group Component is planted to be separated.
During application funnel and absorbent cotton separate asphalitine, manually absorbent cotton need to be clogged into funnel,
The consolidation degree of absorbent cotton has differences unavoidably in the operating process of filling absorbent cotton every time, easily because of artificial filling absorbent cotton
Consolidation degree difference and need to carry out multiple times of filtration, so as to cause n-hexane consumption to increase, the volatilization time increases, and causes
Various Groups In Crude Oil mass loss caused by multiple times of filtration is operated；Further, since being manually to clog, absorbent cotton mistake is clogged
Journey is also easy to introduce larger systematic error because of the difference of experimenter, and then influences the reliability and accuracy of experimental result.
It can thus be seen that there are many defects in the separation method of above-mentioned crude oil race studies on asphaltene, therefore, it is necessary to upper
The separation method and experimental tool used for stating crude oil race studies on asphaltene are further improved.
Utility model content
The purpose of this utility model is to provide a kind of Various Groups In Crude Oil analysis funnel, can be by a certain amount of absorbent cotton pressure
Fixed volume is reduced to, so as to ensure the filter effect of organic matter and Various Groups In Crude Oil.
To reach above-mentioned purpose, the utility model proposes a kind of Various Groups In Crude Oil analysis funnel, wherein, the funnel bag
Bucket body, conduit and the absorbent cotton room for placing absorbent cotton are included, the upper bucket body, the absorbent cotton room and the conduit are by upper
The inner chamber of up/down perforation is tightly connected and is respectively provided with to lower order, and the upper bucket body is hollow back taper stage body, the absorbent cotton
Room is hollow column, the internal diameter of the internal diameter less than the absorbent cotton room of the conduit, the absorbent cotton room by upper chamber body and
Lower chamber body is tightly connected composition, and the upper chamber body and the lower chamber body are removedly connected.
Various Groups In Crude Oil analysis funnel as described above, wherein, the upper chamber body and the lower chamber body are hollow
Cylinder, the top of the upper chamber body is fixed in the bottom of the upper bucket body, and the bottom of the lower chamber body is fixed in the conduit
Top, the outer wall of the upper chamber body is provided with external screw thread, and the inwall of the lower chamber body is provided with internal thread, the external screw thread and institute
State internal thread intermeshing.
Various Groups In Crude Oil analysis funnel as described above, wherein, the table of the externally threaded surface and the internal thread
Face is frosting.
Various Groups In Crude Oil analysis funnel as described above, wherein, the top of the upper chamber body and/or the lower chamber body
Bottom is provided with filter.
Various Groups In Crude Oil analysis funnel as described above, wherein, the thickness of the filter is 2mm, the hole of the filter
Footpath is 0.18mm.
Various Groups In Crude Oil analysis funnel as described above, wherein, the internal volume of the absorbent cotton room is 796mm.
Various Groups In Crude Oil analysis funnel as described above, wherein, the conduit includes the of order setting from top to bottom
One reducing diameter part, catheter body, the second reducing diameter part and thin footpath export department, the internal diameter on its top of the first reducing diameter part and the lower room
The internal diameter of body is identical, and the internal face of the internal face of first reducing diameter part and second reducing diameter part is tapered from top to bottom
The internal face of the conical surface, the internal face of the catheter body and the thin footpath export department is cylinder.
Compared with prior art, the utility model has the characteristics that and advantage：
The utility model proposes Various Groups In Crude Oil analysis funnel, absorbent cotton is increased on the basis of conventional funnel
Room, can be compressed to fixed volume by the absorbent cotton of certain mass in absorbent cotton room, reduce what is caused by artificial filling
The consolidation degree difference of absorbent cotton, it is ensured that the filter effect of asphalitine.
The utility model proposes Various Groups In Crude Oil analysis funnel, absorbent cotton is increased on the basis of conventional funnel
Room, can be compressed to fixed volume by the absorbent cotton of certain mass in absorbent cotton room, be used in the absorbent cotton for ensureing experiment every time
In the case of amount identical, then the experimental error that may be introduced during artificial filling absorbent cotton is avoided that, reduces systematic error, carried
The accuracy of experimental result high.
The utility model proposes Various Groups In Crude Oil analysis funnel, absorbent cotton is increased on the basis of conventional funnel
Room, can be compressed to fixed volume by the absorbent cotton of certain mass in absorbent cotton room, reduce what is caused by artificial filling
The consolidation degree difference of absorbent cotton, reduces the consumption of number of operations and n-hexane, and then decreases crude oil race other components
Mass loss.
Brief description of the drawings
Accompanying drawing described here is only used for task of explanation, and is not intended to by any way limit disclosed in the utility model
Scope.In addition, shape and proportional sizes of each part in figure etc. are only schematical, it is used to help to reason of the present utility model
Solution, is not the shape and proportional sizes for specifically limiting each part of the utility model.Those skilled in the art is new in this practicality
Under the teaching of type, various possible shapes and proportional sizes can be as the case may be selected to implement the utility model.
Fig. 1 be the utility model proposes the embodiment of Various Groups In Crude Oil analysis funnel one structural representation；
Fig. 2 be the utility model proposes Various Groups In Crude Oil another embodiment of analysis funnel structural representation；
Fig. 3 illustrates for the assembling of Fig. 2 Crude Oil Group Component analysis funnels.
Description of reference numerals：
100 funnels；Bucket body on 110；
120 absorbent cotton rooms；Chamber body on 121；
122 times chamber bodies；123 filters；
130 conduits；131 first reducing diameter parts；
132 catheter bodies；133 second reducing diameter parts；
134 thin footpath export departments.
Specific embodiment
With reference to the description of accompanying drawing and the utility model specific embodiment, can clearly understand of the present utility model
Details.But, specific embodiment of the present utility model described here is only used for explaining the purpose of this utility model, without
Can be understood as being to limitation of the present utility model by any way.Under teaching of the present utility model, technical staff is contemplated that
Based on any possible deformation of the present utility model, these are regarded as belonging to scope of the present utility model.
Refer to Fig. 1, Fig. 2 and Fig. 3, wherein, Fig. 1 be the utility model proposes Various Groups In Crude Oil analysis funnel one it is real
Apply the structural representation of example；Fig. 2 be the utility model proposes the structure of Various Groups In Crude Oil another embodiment of analysis funnel show
It is intended to；Fig. 3 illustrates for the assembling of Fig. 2 Crude Oil Group Component analysis funnels.As shown in Figure 1 to Figure 3, the utility model proposes
Various Groups In Crude Oil analysis funnel 100 includes upper bucket body 110, conduit 130 and the absorbent cotton room 120 for placing absorbent cotton, on
Bucket body 110, absorbent cotton room 120 and conduit 130 are from top to bottom linked in sequence and are respectively provided with the inner chamber of up/down perforation, upper bucket body 110
It is hollow back taper stage body, absorbent cotton room 120 is hollow column, and the internal diameter of conduit 130 is interior less than absorbent cotton room 120
Footpath, absorbent cotton room 120 is tightly connected and is constituted by upper chamber body 121 and lower chamber body 122, and upper chamber body 121 and lower chamber body 122 are removedly
Connection.
The utility model proposes Various Groups In Crude Oil analysis funnel 100, be mainly used in being separated by filtration asphalitine, the funnel
100 increased absorbent cotton room 120 and using assembly type connection on the basis of conventional funnel, and absorbent cotton room 120 is by upper chamber body 121
Assemble with lower chamber body 122, a certain amount of absorbent cotton can be compressed to fixed volume in absorbent cotton room 120, reduce
The consolidation degree difference of the absorbent cotton caused by artificial filling, it is ensured that the filter effect of asphalitine；Decrease behaviour simultaneously
Make the consumption of number of times and n-hexane, and then decrease the mass loss of crude oil race other components；Further, since can necessarily
The absorbent cotton of quality is compressed to fixed volume in absorbent cotton room 120, is ensureing the absorbent cotton consumption identical feelings of experiment every time
Under condition, then can reduce systematic error, improve the accuracy of experimental result.
In one optional example of the utility model, as shown in Figure 1 to Figure 3, upper chamber body 121 and lower chamber body 122 are
Hollow cylinder, the top of upper chamber body 121 is fixed in the bottom of bucket body 110, and the bottom of lower chamber body 122 is fixed in conduit
130 top, the outer wall of upper chamber body 121 is provided with external screw thread, and the inwall of lower chamber body 122 is provided with internal thread, external screw thread and interior spiral shell
Line is intermeshed.The utility model proposes Various Groups In Crude Oil analysis with funnel 100 need to first assembled before, first will
Absorbent cotton is filled in the cavity in the upper chamber body 121 of absorbent cotton room 120, afterwards, upper chamber body 121 is screwed into lower chamber body 122,
The internal thread intermeshing of the external screw thread of upper chamber body 121 and lower chamber body 122, upper chamber body 121 and lower chamber body 122 collectively constitute degreasing
Cotton room 120, screw thread completes the assembling to Various Groups In Crude Oil analysis funnel 100 after screwing.By upper chamber body 121 and lower room
Threaded connection between body 122, can not only realize the utility model proposes Various Groups In Crude Oil analysis funnel 100 can
Neatly assembly and disassembly, moreover it is possible to which certain compression is carried out to the absorbent cotton in absorbent cotton room 120；Both realized to absorbent cotton
The sealing of room 120, increased the intensity of the entirety of Various Groups In Crude Oil analysis funnel 100 again.
In one optional example of the utility model, the surface of externally threaded surface and internal thread is frosting (institute
The surface for stating externally threaded surface and the internal thread is respectively provided with frosted structure sheaf), the frosted treatment at screw thread is further ensured that
Sealing effectiveness.
In one optional example of the utility model, as shown in Figure 1 and Figure 2, the top of upper chamber body 121 and/or lower chamber body
122 bottom is provided with filter 123, wherein it is possible to (be also absorbent cotton room in the bottom of the top of upper chamber body 121 and lower chamber body 122
120 top and bottom) it is provided with filter 123, it is also possible to only set in the bottom on the top of upper chamber body 121 or lower chamber body 122
Put filter 123.Filter 123 is also referred to as the internal face of (core) filter plate, the lateral wall of filter 123 and the upper chamber body 121 where it
Or the inwall plane-plane contact of lower chamber body 122, the lateral wall of filter 123 and the internal face of upper chamber body 121 or the inwall of lower chamber body 122
Face is tightly connected.Filter 123 can be glass sand filter, and absorbent cotton can be compressed with certain mechanical strength.Filter 123 is not limited
Make passing through for soluble Group Component, although filter 123 does not limit passing through for asphalitine microparticle substantially yet, but due to filter 123
Setting can slow down the flow velocity of liquid, its effect in fact also playing auxiliary retention asphalitine.
In an optional example, the thickness of filter 123 is 2mm, to ensure that filter 123 can with enough intensity
Absorbent cotton is pressed and is limited, the aperture of filter 123 is 0.18mm (80 mesh), so, the aperture size of filter 123 compared with
Greatly, can be further ensured that it does not limit passing through for soluble Group Component, while the insoluble asphalitine of retention can also be aided in
Grain.
In one of the present utility model optional example, the internal volume of absorbent cotton room 120 is 796mm3.If filling is de-
Fat cotton volume is slightly larger than this, then go up after the screw thread between chamber body 121 and lower chamber body 122 screws, taking off in absorbent cotton room 120
Fat cotton is just compressed into fixed volume (i.e. the internal volume of absorbent cotton room 120), identical in the absorbent cotton consumption for ensureing experiment every time
In the case of, then the volume and compression degree of experiment absorbent cotton are also identical every time, also just reduce because absorbent cotton compresses degree
The different and systematic error that causes, improves the accuracy of experimental data.Wherein, it is ensured that the consumption for testing its absorbent cotton every time is consolidated
It is fixed, can be realized by each use quality identical absorbent cotton or volume identical absorbent cotton.When the content of absorbent cotton room 120
Product is 796mm3, it is recommended to use absorbent cotton consumption be 0.4g~0.5g.Or, absorbent cotton volume is in absorbent cotton room 120
The 120%~125% of volume.
In one optional example of the utility model, as shown in Figure 2 and Figure 3, conduit 130 includes from top to bottom sequentially setting
The first reducing diameter part 131, catheter body 132, the second reducing diameter part 133 and the thin footpath export department 134 put, its top of the first reducing diameter part 131
The internal diameter at end is identical with the internal diameter of lower chamber body 122, and the internal face of the internal face of the first reducing diameter part 131 and the second reducing diameter part 133 is equal
It is the conical surface tapered from top to bottom, the internal face of catheter body 132 and the internal face of thin footpath export department 134 are cylinder.Conduit
130 have at two undergauges, respectively the first reducing diameter part 131 and the second reducing diameter part 133, by the first reducing diameter part 131 and second
Reducing diameter part 133, the sectional area of absorbent cotton room 120 is gradually transition to the sectional area of thin footpath export department 134, flow identical situation
Lower undergauge can cause flow field change, cause vibrations, strengthen developing result, reduce material residual, and error is smaller；And transiens twice
Undergauge design further reduces circular bead surface type undergauge institute may caused Group Component material residual.Thin footpath export department 134 cuts
Area very little, and with certain length, in thin footpath exit, the capillary force and gravity of drop balance each other, in chromatography process low discharge
In the case of realize blocking the liquid of hopper outlet using capillary force, reduce air impact.
The utility model proposes Various Groups In Crude Oil analysis funnel be directed to existing separation standard《SY/T5119—2008
Soluble organic and Various Groups In Crude Oil are analyzed in rock》The concrete operations of middle chromatographic column method and propose.In conjunction with standard《SY/
Soluble organic and Various Groups In Crude Oil are analyzed in the rock of T5119-2008》Use process and the separation of asphalitine to funnel 100
Method is described further.
Specifically, including to the separation method of Various Groups In Crude Oil studies on asphaltene：
Step A, weighs crude oil, and the crude oil n-hexane is completely dissolved to form suspension using sample weighting bottle；
Step B, a certain amount of absorbent cotton is filled in the upper chamber body 121 of Various Groups In Crude Oil analysis funnel 100；
Step C, the analysis of connection the Various Groups In Crude Oil upper chamber body 121 and lower chamber body 122 of funnel 100, assembles crude oil race group
Divide analysis funnel 100；
Step D, takes the suspension in step A, is added into the upper bucket body 110 of Various Groups In Crude Oil analysis funnel 100,
Suspension reaches absorbent cotton room 120 through upper bucket body 110, and the first filtrate is formed after being filtered through absorbent cotton, and the first filtrate is through conduit 130
Outflow；
Step E, accepts the first filtrate, with 250mL conical flask with stopper with n-hexane cyclic washing sample weighting bottle and absorbent cotton extremely
Untill first filtrate is colourless；
Step F, removes triangular flask and is replaced with the measuring cup of constant weight and be placed on the lower section of funnel 100；Use chloroform
With the asphalitine on dissolving sample weighting bottle, funnel 100 and absorbent cotton and form the second filtrate, and use repeatedly chloroform sample weighting bottle,
Funnel 100 and absorbent cotton accept the second filtrate untill the second filtrate is colourless with the measuring cup of constant weight；
Step G, measuring cup to the dry doubling that volatilized under conditions of not higher than 60 DEG C is weighed, and calculates the asphalt content.
In one optional example of the utility model, in stepb, the quality of absorbent cotton is 0.4g to 0.5g.Experiment
Room experiment confirms to be compressed into the internal volume 796mm of absorbent cotton room 120 when the absorbent cotton of above-mentioned quality its volume3When, absorbent cotton
Consolidation degree optimum experiment, can both ensure the filter effect of asphalitine, consumption and the crude oil race of n-hexane can be reduced again
The loss of constituent mass.
In an optional example, in stepb, the volume of absorbent cotton is the 120% of the internal volume of absorbent cotton room 120
~125%, to realize that absorbent cotton is compressed into suitable consolidation degree.
In an optional example, in stepb, absorbent cotton part is filled in chamber body 121, is trapped in chamber body
The volume of the absorbent cotton outside 121 is the 1/5 to 1/4 of the volume of upper chamber body.So, when upper chamber body 121 and the lower screw thread of chamber body 122 connect
When connecing, absorbent cotton can be compressed.
In an optional example, the separation method of crude oil race studies on asphaltene, also including step H, properly preserves triangle
The first filtrate in bottle, and the separation of next step saturated hydrocarbons, aromatic hydrocarbon and colloid is carried out to the first filtrate using chromatographic column.
In an optional example, in step G, the computational methods establishing criteria of asphalt content《SY/T5119—
Soluble organic and Various Groups In Crude Oil are analyzed in 2008 rocks》In record.
For explaining in detail for the respective embodiments described above, its purpose is only that and the utility model is explained, in order to
The utility model is better understood when, but, these descriptions can not be with any explanation into being to limit of the present utility model
System, particularly, each feature for describing in various embodiments can also mutually be combined, so as to constitute other implementations
Mode, except there is clearly opposite description, these features should be understood to be applied in any one implementation method, and simultaneously
It is not only limited to described implementation method.
Claims (7)
1. a kind of Various Groups In Crude Oil analysis funnel, it is characterised in that the funnel includes upper bucket body, conduit and de- for placing
The absorbent cotton room of fat cotton, the upper bucket body, the absorbent cotton room and the conduit are from top to bottom sequentially tightly connected and are respectively provided with
The inner chamber of up/down perforation, the upper bucket body is hollow back taper stage body, and the absorbent cotton room is hollow column, the conduit
Internal diameter of the internal diameter less than the absorbent cotton room, the absorbent cotton room is tightly connected and constituted by upper chamber body and lower chamber body, it is described on
Chamber body and the lower chamber body are removedly connected.
2. Various Groups In Crude Oil analysis funnel as claimed in claim 1, it is characterised in that the upper chamber body and the lower chamber body
Hollow cylinder is, the top of the upper chamber body is fixed in the bottom of the upper bucket body, and the bottom of the lower chamber body is affixed
On the top of the conduit, the outer wall of the upper chamber body is provided with external screw thread, and the inwall of the lower chamber body is provided with internal thread, described
External screw thread and the internal thread are intermeshed.
3. Various Groups In Crude Oil analysis funnel as claimed in claim 2, it is characterised in that the externally threaded surface and described
The surface of internal thread is frosting.
4. the Various Groups In Crude Oil analysis funnel as described in any one in claims 1 to 3, it is characterised in that the upper chamber
The bottom of the top of body and/or the lower chamber body is provided with filter.
5. Various Groups In Crude Oil analysis funnel as claimed in claim 4, it is characterised in that the thickness of the filter is 2mm, institute
The aperture for stating filter is 0.18mm.
6. Various Groups In Crude Oil analysis funnel as claimed in claim 1, it is characterised in that the internal volume of the absorbent cotton room is
796mm3。
7. Various Groups In Crude Oil analysis funnel as claimed in claim 1, it is characterised in that the conduit includes suitable from top to bottom
The first reducing diameter part, catheter body, the second reducing diameter part and thin footpath export department that sequence is set, the internal diameter on its top of the first reducing diameter part
Internal diameter with the lower chamber body is identical, and the internal face of the internal face of first reducing diameter part and second reducing diameter part is by upper
The internal face of the tapered conical surface under, the internal face of the catheter body and the thin footpath export department is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252778.2U CN206192996U (en) | 2016-11-18 | 2016-11-18 | Crude oil clan funnel for component analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252778.2U CN206192996U (en) | 2016-11-18 | 2016-11-18 | Crude oil clan funnel for component analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206192996U true CN206192996U (en) | 2017-05-24 |
Family
ID=58727400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621252778.2U Withdrawn - After Issue CN206192996U (en) | 2016-11-18 | 2016-11-18 | Crude oil clan funnel for component analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206192996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526139A (en) * | 2016-11-18 | 2017-03-22 | 中国石油大学(北京) | Funnel for analysis of crude oil family components and method for separating asphaltene from crude oil family |
-
2016
- 2016-11-18 CN CN201621252778.2U patent/CN206192996U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526139A (en) * | 2016-11-18 | 2017-03-22 | 中国石油大学(北京) | Funnel for analysis of crude oil family components and method for separating asphaltene from crude oil family |
| CN106526139B (en) * | 2016-11-18 | 2019-02-22 | 中国石油大学(北京) | The separation method of Various Groups In Crude Oil analysis funnel and crude oil race studies on asphaltene |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170524 Effective date of abandoning: 20190222 |
|
| AV01 | Patent right actively abandoned |