CN207689481U - Experimental device for measuring oil content of oil sand - Google Patents
Experimental device for measuring oil content of oil sand Download PDFInfo
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- CN207689481U CN207689481U CN201721613813.3U CN201721613813U CN207689481U CN 207689481 U CN207689481 U CN 207689481U CN 201721613813 U CN201721613813 U CN 201721613813U CN 207689481 U CN207689481 U CN 207689481U
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- 239000003027 oil sand Substances 0.000 title claims abstract description 61
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 5
- 235000013861 fat-free Nutrition 0.000 claims description 4
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 239000004576 sand Substances 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011275 tar sand Substances 0.000 description 2
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 238000000944 Soxhlet extraction Methods 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000006101 laboratory sample Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an experimental device for measuring the oil content of oil sand, which comprises a condensation unit, a water content measuring unit, an extraction unit and a heating unit which are sequentially connected from top to bottom; the condensing unit is a condensing pipe; the water content measuring unit is a water separator which is communicated with the condensing pipe; the extraction unit comprises a Soxhlet extractor and a round-bottom flask, the lower part of the Soxhlet extractor is communicated with the round-bottom flask, and the water separator is communicated with the upper part of the Soxhlet extractor; the heating unit is a heating sleeve, and the heating sleeve covers the bottom of the round-bottom flask. The utility model discloses survey oil sand oiliness rate experimental apparatus: (1) the oil content of the oil sand can be more accurately measured in a shorter time; (2) the oil-sand water content can be accurately measured while the oil-sand oil content is accurately measured; (3) the extractant toluene can be recycled.
Description
Technical field
The utility model is related to a kind of measurement oil-sand oil content experimental provisions, belong to oil-sand separation field.
Background technology
Oil-sand is the mixture that pitch is surrounded by sand and mineral, viscosity>1.0 × 104mPas or relative density>
1.00.Foreign countries also call it as Tar sands (tar sand), being a kind of unconventional petroleum resources, capable of being work perfectly well as oil
The supplement energy.Oil-sand is also referred to as " tar sand ", and oil-sand is substantially the mixture of a kind of pitch, sand, rich ore clay and water,
In, bitumen content is 3~20%, and the mineral such as sand and clay account for 80~85%, the water that remainder is 3~5%.And oil-sand viscous crude is then
A kind of density, viscosity and the higher coal tar of hydrogen-carbon ratio.World's oil-sand resource is abundant, and oil-sand accounts for mainly in energy resource structure
Position, the whole world has verified minable stock number accounts for about proved reserves 32%, far more than conventional oil resource, and world's oil-sand
Resource distribution is extensive, is mainly distributed on the countries and regions such as Russia, the U.S., Canada and Venezuela, wherein Canada's tool
There are maximum oil sands reserves in the world.For Chinese oil-sand resource also compared with horn of plenty, oil content is higher, therefore, deeply to China's oil-sand
The research of resource is extremely urgent.
Oil-sand separation technology includes mainly following three kinds both at home and abroad at present：Hot water wash method, organic solvent extraction separation method with
And pyrogenation and carbonization method.According to the difference of oil-sand structure type, separation method is divided to detach oil-sand using difference.It is general glossy
Property oil-sand pyrogenation and carbonization method and organic solvent extraction separation method, and the oil-sand generally use hot water wash partition method of moisturizing type.
Oil-sand organic solvent extraction and separation are mainly to mix principle using the similar of substance and realize the recycling of oil sands bitumen.
The gum asphalt in sand is extracted using organic solvent, is then distilled to achieve the purpose that separation.This method is with having
Solvent is in contact with oil-sand, and by the coal tar of dissolving and quartzy sand separation, extractant can recycle.Solvent method is suitable for
The theoretical and laboratory research stage.Dean-stark toluene extraction process is the fuel-efficient sand management boards (AOSTARA) of Canadian Alberta
The standard method for the measurement oil-sand oil content recommended.Its principle is that jacket temperature is set in 120 DEG C of left sides of boiling point of toluene
It is right.With the raising of temperature, the toluene vapor in solvent generator is steamed from reactor, along sample casing, passes through connection
Pipe enters the reflux condenser that outer layer is connected with cooling water, and steam is condensed into drop.Condensed toluene, which instills, is equipped with oil sands sample
Casing in, the pitch in oil-sand is dissolved in toluene solvant, and as toluene solvant flows into solvent reaction device.It is extracted by recording
The quality of front and back sample further calculates the bitumen content that can obtain oil-sand sample after subtracting difference.Dean-stark reaction units
Figure is as shown in Figure 2.Dean-stark reaction units include condenser pipe 7, water trap 8, connector 9, test tube holder 10, extracting test tube 11,
Flask 12 and heating mantle 13.
However it finds it when measuring oil content using Dean-stark reaction units there are the following problems：1) toluene is always
Above casing instill sample carry out extraction may result in casing part and inside sample extraction it is incomplete；2) refluxing toluene
Speed was slow, and extraction efficiency is low, long the time required to extraction, more than 24 hours；3) it cannot be surveyed while measuring oil-sand oil content
Stand oil water-containing rate.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, the utility model to provide a kind of novel
Oil-sand oil content experimental provision is measured, can more accurately measure oil-sand oil content within a short period of time, and measuring oil-containing
Moisture content is measured while rate.
The utility model is mainly achieved by the following technical programs：A kind of measurement oil-sand oil content experimental provision, institute
It includes being disposed with condensing unit from top to bottom, measuring moisture content unit, extraction cells and heating unit to state experimental provision；
The condensing unit is condenser pipe；
The measurement moisture content unit is water knockout drum, and the water knockout drum is connected with the condenser pipe；
The extraction cells include Soxhlet extractor and round-bottomed flask, the Soxhlet extractor lower part and the round-bottomed flask
It is connected, the Soxhlet extractor top is connected with the water knockout drum；
The heating unit is heating mantle, and the heating mantle is located at the bottom of the round-bottomed flask.
In an embodiment, sample to be tested is placed in the Soxhlet extractor.
In an embodiment, the water knockout drum be equipped with upper end ground and lower end ground, the upper end ground of the water knockout drum with
The condenser pipe is connected, and the lower end ground is connected with the Soxhlet extractor.
In an embodiment, the dress sample biggest quality to be measured that the Soxhlet extractor can house is 20g.
In an embodiment, the sample to be tested granularity is less than 0.2mm, and the sample to be tested is packed with fat-free filter paper.
In an embodiment, extractant is housed in the round-bottomed flask.
In an embodiment, the round-bottomed flask volume is 200mL.
In an embodiment, the heating mantle heats temperature range is 120-150 DEG C.
In an embodiment, the extractant is toluene, and the condenser pipe carries out condensing reflux when leading to 25 DEG C of water.
In an embodiment, the dress sample to be measured is oil-sand.
The measurement oil-sand oil content experimental provision advantageous effect of the utility model is：
It (1) being capable of more Accurate Determining oil-sand oil content within a short period of time；
(2) can Accurate Determining oil-sand oil content while Accurate Determining oil-sand moisture content；
(3) extractant toluene can recycle.
Description of the drawings
Fig. 1 is the structural schematic diagram that oil-sand oil content experimental provision is measured in embodiment 1.
Fig. 2 is the structural schematic diagram of existing Dean-stark reaction units.
Reference numeral is：
Label in wherein Fig. 1：
1. condenser pipe；2. water knockout drum；21. upper end ground；22. lower end ground；3. Soxhlet extractor；4. round-bottomed flask 5. boils
Stone；6. heating mantle.
Wherein, the reference numeral of Fig. 2：
Condenser pipe 7, water trap 8, connector 9, test tube holder 10, extracting test tube 11, flask 12 and heating mantle 13.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
In order to which the technical characteristics of the utility model, purpose and advantageous effect are more clearly understood, now to this practicality
Novel technical solution carry out it is described further below, but should not be understood as to the utility model can practical range restriction.
Embodiment 1
A kind of measurement oil-sand oil content experimental provision is present embodiments provided, which can be used for volumetric method shale etc.
Warm adsorption experiment, as shown in Figure 1, the experimental provision include be disposed with from top to bottom condensing unit, measure moisture content unit,
Extraction cells and heating unit；Specifically, the condensing unit is condenser pipe 1, logical 25 DEG C of cooling waters carry out when condenser pipe 1 works
Condensing reflux, the measurement moisture content unit are water knockout drum 2, which is connected with the condenser pipe 1, and the water knockout drum 2 is with quarter
Degree；The extraction cells include Soxhlet extractor 3 and round-bottomed flask 4, and the Soxhlet extractor 3 is connected with the round-bottomed flask 4,
The water knockout drum 2 is connected with the Soxhlet extractor 3；In detail it, the water knockout drum 2 be equipped with upper end ground 21 and lower end ground
22, the upper end ground 21 of the water knockout drum 2 is connected with the condenser pipe 1, the lower end ground 22 and the Soxhlet extractor 3
It is connected, which is connected with the round-bottomed flask 4, under 3 top of Soxhlet extractor and the water knockout drum 2
End ground 22 is connected.
Sample to be tested is placed in the Soxhlet extractor 3, in the present embodiment, it is possible to accommodating dress sample maximum matter to be measured
Amount is 20g, which is less than 0.2mm, and the sample to be tested is placed on Soxhlet extractor 3 after being packed with fat-free filter paper
Bottom.Extractant is housed, as the extractant of sample to be tested, the extractant such as toluene, round-bottomed flask in the round-bottomed flask 4
4 capacity are about 200mL.
The heating unit is heating mantle 6, which is located at the bottom of the round-bottomed flask, and heating mantle 6 uses electric heating cover
6 are heated, and control heating temperature is 120-150 DEG C.
The present embodiment also provides the method for measuring oil-sand oil content, uses above-mentioned measurement oil-sand oil content experiment dress
It sets, concrete operation step is as follows：
The preparation of step 1 laboratory sample, concrete operations are as follows, sample to be tested oil-sand is crushed and screened to 0.02mm hereinafter,
Sample to be tested oil-sand after crushing is placed in 105 DEG C of baking oven to 24 hours dry, the surface water in removing sample to be tested oil-sand,
It weighs 20g or so sample to be tested oil-sands to be put into the paper bag that the material made is fat-free filter paper, ordering paper bag sack prevents oil-sand
Leakage.
Step 2, the front and back quality of filter paper paper bag is recorded.
Step 3, the extraction of pitch, concrete operations are as follows, will be put into Soxhlet extraction in the paper bag equipped with sample to be tested oil-sand
In the casing of device 3, round-bottomed flask is added in q. s. toluene, and 2-3 zeolite 5 is added.6 heating temperature of heating mantle is set as 120
DEG C or so, wait for that toluene boils, the appropriate temperature for adjusting heating mantle 6 prevents toluene vapor from occurring too fast or excessively slow, sends out within 5-10 minutes
A raw siphon is optimum response state, device continue working 6 hours.
Step 4, the calculating of moisture content and oil content, concrete operations are as follows, wait for that device cools down, the sample taken out in casing is put
Setting baking oven, drying to constant weight, places into drier and is cooled to room temperature weighing.According to paper before and after the content of water, extraction in water knockout drum
Bag is of poor quality and sample mass calculates moisture content and oil content.
It is using the accessible advantageous effect of measurement oil-sand oil content experimental provision of the utility model：
It (1) being capable of more Accurate Determining oil-sand oil content within a short period of time；
(2) can Accurate Determining oil-sand oil content while Accurate Determining oil-sand moisture content；
(3) extractant toluene can recycle.
Claims (10)
1. a kind of measurement oil-sand oil content experimental provision, the experimental provision include from top to bottom sequentially connected condensing unit,
Measure moisture content unit, extraction cells and heating unit；
The condensing unit is condenser pipe；
The measurement moisture content unit is water knockout drum, and the water knockout drum is connected with the condenser pipe；
The extraction cells include Soxhlet extractor and round-bottomed flask, and the Soxhlet extractor lower part is connected with the round-bottomed flask
Logical, the Soxhlet extractor top is connected with the water knockout drum；
The heating unit is heating mantle, and the heating mantle is located at the bottom of the round-bottomed flask.
2. measuring oil-sand oil content experimental provision as described in claim 1, which is characterized in that placed in the Soxhlet extractor
Sample to be tested.
3. measuring oil-sand oil content experimental provision as described in claim 1, which is characterized in that the water knockout drum is ground equipped with upper end
Mouth and lower end ground, the upper end ground of the water knockout drum are connected with the condenser pipe, and the lower end ground is carried with the Soxhlet
Device is taken to be connected.
4. measuring oil-sand oil content experimental provision as claimed in claim 2, which is characterized in that the Soxhlet extractor can house
The dress sample biggest quality to be measured be 20g.
5. measuring oil-sand oil content experimental provision as claimed in claim 2, which is characterized in that the sample to be tested granularity is less than
0.2mm, the sample to be tested are packed with fat-free filter paper.
6. measuring oil-sand oil content experimental provision as described in claim 1, which is characterized in that equipped with extraction in the round-bottomed flask
Take agent.
7. measuring oil-sand oil content experimental provision as described in claim 1, which is characterized in that the round-bottomed flask volume is
200mL。
8. measuring oil-sand oil content experimental provision as described in claim 1, which is characterized in that the heating mantle heats temperature model
Enclose is 120-150 DEG C.
9. measuring oil-sand oil content experimental provision as claimed in claim 6, which is characterized in that the extractant is toluene, institute
It states when condenser pipe leads to 25 DEG C of water and carries out condensing reflux.
10. measuring oil-sand oil content experimental provision as claimed in claim 2, which is characterized in that the dress sample to be measured is oil
Sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613813.3U CN207689481U (en) | 2017-11-28 | 2017-11-28 | Experimental device for measuring oil content of oil sand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613813.3U CN207689481U (en) | 2017-11-28 | 2017-11-28 | Experimental device for measuring oil content of oil sand |
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| Publication Number | Publication Date |
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| CN207689481U true CN207689481U (en) | 2018-08-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187262A (en) * | 2018-09-19 | 2019-01-11 | 常州大学 | A kind of measuring method of oil-sand oil content |
| CN109358161A (en) * | 2018-10-31 | 2019-02-19 | 中化地质矿山总局吉林地质勘查院 | Oil sand detection device and working method |
| CN112903737A (en) * | 2021-01-21 | 2021-06-04 | 西南石油大学 | Method for evaluating oil content of shale by utilizing pyrolysis before and after extraction |
| CN112964595A (en) * | 2021-02-20 | 2021-06-15 | 辽宁科技大学 | Method for measuring water content in biomass pyrolysis oil, biomass and coal co-pyrolysis oil |
-
2017
- 2017-11-28 CN CN201721613813.3U patent/CN207689481U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187262A (en) * | 2018-09-19 | 2019-01-11 | 常州大学 | A kind of measuring method of oil-sand oil content |
| CN109358161A (en) * | 2018-10-31 | 2019-02-19 | 中化地质矿山总局吉林地质勘查院 | Oil sand detection device and working method |
| CN112903737A (en) * | 2021-01-21 | 2021-06-04 | 西南石油大学 | Method for evaluating oil content of shale by utilizing pyrolysis before and after extraction |
| CN112964595A (en) * | 2021-02-20 | 2021-06-15 | 辽宁科技大学 | Method for measuring water content in biomass pyrolysis oil, biomass and coal co-pyrolysis oil |
| CN112964595B (en) * | 2021-02-20 | 2023-07-14 | 辽宁科技大学 | Method for measuring water content in biomass pyrolysis oil or biomass and coal co-pyrolysis oil |
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