CN108802342A - Oil product detects and application - Google Patents
Oil product detects and application Download PDFInfo
- Publication number
- CN108802342A CN108802342A CN201710309911.6A CN201710309911A CN108802342A CN 108802342 A CN108802342 A CN 108802342A CN 201710309911 A CN201710309911 A CN 201710309911A CN 108802342 A CN108802342 A CN 108802342A
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- oil
- oil product
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- measured
- test tube
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- 238000012360 testing method Methods 0.000 claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 239000001301 oxygen Substances 0.000 claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000002474 experimental method Methods 0.000 claims abstract description 11
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- 150000002978 peroxides Chemical class 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims description 26
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 4
- 239000003963 antioxidant agent Substances 0.000 abstract description 4
- 230000003078 antioxidant effect Effects 0.000 abstract description 4
- 238000011160 research Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 85
- 239000004519 grease Substances 0.000 description 8
- 238000005070 sampling Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2805—Oils, i.e. hydrocarbon liquids investigating the resistance to heat or oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
A kind of detection of oil product and application, take suitable oil product to be measured in the vessel space of a fixture, suitable purity oxygen is continuously inputted in the vessel space, enable purity oxygen constant flow in the space of oil product in the container, and the space of the container is imposed to the heating of proper temperature, to increase the oxidation rate of oil product to be measured, and it is sampled in the set time and tests POV (peroxide value) numerical value, it is more easy to make oil product examine, such oil stability is may detect that in extremely short 10 hours simultaneously, and the ready-mixed oil of high quality can be developed by analysis.The present invention make oil product examine it is more convenient, the operating time is short and test value is more certain, can be applied to the ready-mixed oil that oil formula researches and develops new high quality.And oil product additive is (such as：Antioxidant) prescription exploitation, can very make the experiment that different oil qualities compare.
Description
Technical field
The present invention is that a kind of related oil product is detected and applied, and espespecially a kind of detecting to oil stability is small extremely short 10
When it is interior can determine that, and save time material and drug, and can change according to POV values and definite value, the excellent of different oil products can be analyzed
It is bad, and can implement the selection of product formula according to the present apparatus, accurate cost calculation is provided to dealer and the tune of high quality is made
With the detection and application of oily Multi benefit oil product.
Background technology
In recent years, a series of oily peace event involves and mixes miscella and the improper additive of mixing, allows the common people to hear oil colours and becomes,
The oil product method of inspection before these problems can not differentiate oil quality quality in the short time, take material according to current test methods are time-consuming
Material, and not really.Apparatus of the present invention select subject matter oil formula according to well-established law is examined, and different oil quality ratio screenings, very
It is i.e. distinguishable in certain short time, can just it accomplish without huge database and the cooperation of more high-tech instrument.
" soundness test " so-called for many years for grease type executed, as AOM experiments, which is with POV (peroxidating
Valence) on the basis of, and POV has correlation with oil quality, the device that AOM is measured is using air as vent material, it is necessary to be passed through
It removes in air " nitrogen ", is squeezed into grease with oxygen ingredient, " time " number on the basis of reaching POV100 evaluates grease
Stability, the time the long more stable, when being oxidized to peroxide grease according to this under theoretical foundation, to have ignored grease, works as POV
When higher, it is cleaved also just faster, POV just declines, and opposite acid value (AV) increases, if happen POV in sampling and decline, meeting
Cause sampling to have the abnormal assay values of POV, time-consuming when reaching 100POV values, wastes oil product and material, this be disadvantage it
One, secondly, which must be aerated using multitube, and it is long according to the time that sulfuric acid concentration is denitrogenated in ventilation, in the thin out influence air-flow of concentration
Oxygen concentration, reaction rate also change, and the time that AOM reaches 100POV values becomes incredible variables.
Furthermore；Can grease eat, and have suitable relationship with the taste of degree of oxidation and generation, it is however generally that, POV reaches
When 30meg/KgPOV values, have oil consumption taste and generate, have determined that inedible, it is (existing that POV degradations will not occur in this fashion
As), therefore be made for grease edible value boundary, be for extraordinary determinating reference, but if POV will reach 100, it is intermediate not
Know the degradation of how many time, it is therefore, actually unreasonable and again unpractical whether time (h) when reaching 100 judges stable
The method of inspection.
The POV verifying attachments of general tradition AOM not only complexity but also be not inconsistent economic benefit, wherein air mass flow and use device
In 1% sulfuric acid and 2% potassium bichromate solution remove nitrogen, when often finding to reduce except nitrogen effect in each operating process, such as forget
Note changes liquid, then the pure oxygen in air is not easy to obtain, and causes untrue test value.And during experiment, multi-quantity need to be used
Test tube, waste oil mass and-electric energy.
Applicant designs a kind of oil product detection method and its device, makes oil product then in view of this, through constantly research, experiment
Examine that more convenient, test value is more certain.
Invention content
Technical problem underlying to be solved by this invention is, overcomes drawbacks described above of the existing technology, and provides one
The detection of kind oil product and application, so that oil product is examined, more convenient, the operating time is short and test value is more certain, can be applied to oil product and matches
The ready-mixed oil of high quality new Fang Yanfa.And oil product additive is (such as：Antioxidant) prescription exploitation, can very make different oil products
The experiment that quality compares.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of detection of oil product and application, take a certain amount of oil product to be measured in the vessel space of a device, in container sky
Between continuously input suitable purity oxygen, enable purity oxygen constant flow in the space of oil product in the container, and by the vessel space
And the heating of proper temperature is imposed, to increase the oxidation rate of oil product to be measured, and is sampled in the set time and test POV (peroxides
Change valence) numerical value, to make oil product examine stability that is more easy, while may detect that in extremely short 10 hours such oil product,
Thus the analysis of device can develop the ready-mixed oil of high quality, and compare the quality of commercially available oil product or the formula oil product of research and development
And the length characteristic of keeping quality.Device above-mentioned combination including at least a probe tube, a fixation group seat and a charge of oil test tube,
One heating device.Wherein, and the probe tube is arranged in fixed group seat, which is arranged with an air inlet pipe and a gas outlet.
Suitable oil product is drawn by probe tube, test tube group, air inlet pipe and gas outlet are fixed in probe tube movable sampling when not sampling
It is integrated a group seat, pure oxygen oxygen supply equipment is may connect on the outside of air inlet pipe, and test oil product is added in test tube to accommodate 100ml skies
Between, it can be placed in heating device, and pure oxygen is directly inputted to air inlet pipe by oxygen supply equipment, gas outlet can be hinged with out throughput
Test device provides correct oxygen input flow rate.
Oil product detection and application above-mentioned, add including at least a probe tube, a fixation group seat and a charge of oil test tube, one
Thermal.Wherein, which is arranged in fixed group seat, which is equipped with an air inlet pipe and a gas outlet.By sampling
Pipe draws a certain amount of oil product, is fixed on test tube with fixed group seat, and be connected to an oxygen supply in the air inlet mouth of pipe of fixed group seat and set
It is standby, then test tube is placed in heating device, pure oxygen is inputted to test tube by oxygen supply equipment.
The invention has the advantages that oil product is made to examine, more convenient, the operating time is short and test value is more certain, can answer
The ready-mixed oil of new high quality is researched and developed for oil formula.And oil product additive is (such as：Antioxidant) prescription exploitation, very may be used
Make the experiment that different oil qualities compare.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overhaul flow chart of the present invention.
Fig. 2 is the detection device stereogram exploded view of the present invention.
Fig. 3 is the detection device stereogram of the present invention.
Fig. 4 is the detecting state figure of the present invention.
Fig. 5 is the detection operation figure of the present invention.
Figure label explanation：
1, probe tube
11, lid
2, fixed group seat
21, it is open
211, thread
22, air inlet pipe
23, gas outlet
24, lid
3, charge of oil test tube
31, nozzle
311, thread
32, washer
4, heating device
5, oil product to be measured
6, oxygen supply equipment
Specific implementation mode
Referring to Fig. 1, for the overhaul flow chart of the present invention.As shown, the testing process of the present invention, including following step
Suddenly：
1, suitable oil product to be measured is taken.
2, oil product to be measured is placed in the accommodating space of a charge of oil test tube.
3, suitable pure oxygen is inputted in the accommodating space, makes the pure oxygen constant flow of input in the charge of oil test tube space.
4, heating that the charge of oil test tube space is imposed to proper temperature, the oxidation rate so as to increasing oil product to be measured is general
Several times under environment.
5, POV (peroxide value) numerical value is sampled and tested in the set time, using the number detected as the charge of oil test tube oil product
It is worth foundation.
Please refer to Fig. 2 and Fig. 3, and coordinate Fig. 4, for the present invention detection device stereogram exploded view and stereogram, with
And detecting state figure, the present invention be up to causing testing process above-mentioned and testing result, device include at least have a probe tube 1,
One fixation group seat 2 and a charge of oil test tube 3, a heating device 4.Wherein, which is equipped with a lid 11, this is fixed
Group 2 apical margin of seat, which is equipped with, corresponds to 1 lid 11 of probe tube, and the opening 21 with thread 211, both sides are equipped with air inlet pipe 22 and gas outlet
23, lower section is then equipped with a lid 24, which is equipped with the thread 311 for corresponding to fixed group 2 lid 24 of seat in nozzle 31.
Probe tube 1 is arranged in fixed group seat 2 by opening 21, and opening 21 is locked in by lid 11, suitable wait is taken with probe tube 1
After surveying oil product 5, probe tube 1 is placed in charge of oil test tube 3, the nozzle 31 of charge of oil test tube 3 is locked in by lid 24, and is energy structure
At airtight conditions, between lid 24 and the opening 31 of test tube 3, it is equipped with a washer 32.
Referring to Fig. 5, for the detection operation figure of the present invention, Fig. 4 please be coordinated, as shown, this is equipped with oil product 5 to be measured
Charge of oil test tube 3, be placed in heating device 4, should plus hot medium can be relatively stable oil plant, and will fixed group seat 2 air inlet
Pipe 22 is connected to an oxygen supply equipment 6, is poured into pure oxygen to charge of oil test tube 3 by oxygen supply equipment 6, then is disengaged by gas outlet 23, must
When wanting, gas flowmeter can be connect, check the flow number of each 3 pure oxygen of charge of oil test tube input, with original plan input pure oxygen amount whether one
It causes.The heating device 4 can house multiple charge of oil test tubes 3 simultaneously, make oxygen supply equipment 6 while pouring into pure oxygen to each charge of oil test tube 3
In, to be made for the experiment that different oil qualities compare.
As it is aforementioned the present invention compared with traditional oil product detection method, at least have following advantage：
1, the present invention is packed into a probe tube in same charge of oil test tube, is the same oil of same test tube in entire checkout procedure
Product, crude oil sample analysis otherness (traditional check system can be variant) that can be in whole flow process without different test tubes, therefore this
Invention has fairly precise assay value.
2, each test tube of the present invention only needsOil sample, be sampled to outside 5ml when initial, by the 2nd hour
It only needs to sample4th hour sampling 2ml, theHour need to only sample the sampling of successively decreasing of 1ml, and quite meet oil
The principle of product check sampling.
3, each test tube of the present invention represents a kind of oil sample, and such as a variety of oil samples is operated and examined simultaneously, i.e., have very much "
Compare " effect, and only respectively needAnd traditional check system (AOM) then needs a multitube, not only fuel consumption increases
Add and be only capable of analyzing a kind of oil sample, excessively wastes analysis of oil drug and manpower.
Another function of the present invention is the experiment that can be used as grease formula or add antioxidant formula, is a kind of more work(
The experimental provision of energy, such as flow control is primary to test, and is very easy to the time of the keeping quality of analysis oil product, such as：
It is heated with 95 DEG C, pure oxygen flow is per secondWhen, thermal chemical reaction is the 128 of room temperature (25 DEG C)
Reaction rate (being known as maltreating experiment) again, in addition air oxygen is 5 times with pure oxygen concentration ratio, therefore, this experiment detection POV values reach
Time when to 30meg/Kg is 8 hours, you can it is 128 × 5 × 8h/24h=to estimate the presumption oil product exposed to air time
(life time for exposing air to the open air) on the 213.3rd.If the oil product of listing has indicated 2 years, this test result is compared with it, if
Sample oil is as commercially available oil product result, then more provable quality is similar to the service life.
If sealing oil product in room temperature (because oxygen amount is rare in bottle), it should have several times of service life, therefore in short-term
BetweenHour, so that it may know the quality of oil product and the length in service life, the then unpredictable storage of general AOM test methods
Deposit the time.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, it is all
It is that any simple modification, equivalent change and modification made by above example are still fallen within according to the technical essence of the invention
In the range of technical solution of the present invention.
In conclusion the present invention coordinates heating device with probe tube, a fixation group seat and a charge of oil test tube, oil is constituted
Product examine is surveyed and application.So that oil product is examined, more convenient, test value is more certain, and can generate POV according to different oil products is added
High low value, so as to being modulated into the ready-mixed oil of high quality.The present invention in structure design, using on practicability and cost-effectiveness, completely
Meet needed for industry development, and revealed structure is also to have unprecedented innovative structure, have novelty, creativeness,
Practicability meets the regulation in relation to new patent important document, therefore lifts application in accordance with the law.
Claims (8)
1. a kind of oil product detection and application, which is characterized in that take suitable oil product to be measured in the vessel space of a fixture, in
The vessel space continuously inputs suitable purity oxygen, enables purity oxygen constant flow in the space of oil product in the container, and should
The space of container imposes the heating of proper temperature, to increase the oxidation rate of oil product to be measured, and samples and tests in the set time
POV (peroxide value) numerical value, it is more easy to make oil product examine, while may detect that such oil product peace in extremely short 10 hours
It is qualitative, and can develop the ready-mixed oil of high quality by analysis.
2. oil product detection according to claim 1 and application, which is characterized in that be taken in the vessel space of fixture and wait for
Oil product is surveyed, is。
3. oil product detection according to claim 1 and application, which is characterized in that the pure oxygen flow is per second。
4. oil product according to claim 1 detection and application, which is characterized in that the vessel space of described device device be withTemperature heating.
5. oil product detection according to claim 1 and application, which is characterized in that the purity oxygen inputs multiple devices simultaneously
Device, and make multiple fixtures while heating, to be provided as the experiment that different oil qualities compare.
6. a kind of oil product detection and application, which is characterized in that including：
Probe tube is arranged in fixed group seat for taking suitable oil product to be measured；
Fixed group seat, both sides are equipped with air inlet pipe and gas outlet, and air inlet pipe therein is connected to an oxygen supply equipment；
Charge of oil test tube, for being placed in oil product to be measured；
Heating device is equipped with the probe tube and test tube of oil product to be measured for merging, imposes the heating of proper temperature；
It is poured into pure oxygen to charge of oil test tube by oxygen supply equipment, makes pure oxygen constant flow in the charge of oil test tube, to increase oil to be measured
The oxidation rate of product detects POV (peroxide value) numerical value, using the numerical basis as detection in the set time.
7. oil product detection according to claim 5 and application, which is characterized in that a lid is equipped with above the probe tube,
The fixation group seat apical margin, which is equipped with, corresponds to probe tube lid, and probe tube is arranged in fixed group by the opening with thread by being open
Seat, and it is locked in opening by lid.
8. oil product detection according to claim 5 and application, which is characterized in that be equipped with a lid below the fixed group seat
Body, which is equipped with the thread corresponding to fixed seat lid in nozzle, after probe tube is placed in charge of oil test tube, by covering
Body is locked in the nozzle of charge of oil test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309911.6A CN108802342A (en) | 2017-05-04 | 2017-05-04 | Oil product detects and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309911.6A CN108802342A (en) | 2017-05-04 | 2017-05-04 | Oil product detects and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108802342A true CN108802342A (en) | 2018-11-13 |
Family
ID=64053654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710309911.6A Pending CN108802342A (en) | 2017-05-04 | 2017-05-04 | Oil product detects and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108802342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116128794A (en) * | 2022-10-14 | 2023-05-16 | 淄博威世能净油设备有限公司 | Oil product inspection analysis system based on machine vision and image processing |
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|---|---|---|---|---|
| CN102455352A (en) * | 2010-10-25 | 2012-05-16 | 中国石油化工股份有限公司 | Method for testing oil oxidation stability |
| CN103175870A (en) * | 2013-03-14 | 2013-06-26 | 西安理工大学 | Fast detection device for waste cooking oil and detection method of device |
| CN104483314A (en) * | 2014-12-25 | 2015-04-01 | 桂林中辉科技发展有限公司 | Method for improvingthermal stability of test strips for detecting peroxide value of cooking oil |
| CN104535629A (en) * | 2014-12-25 | 2015-04-22 | 桂林中辉科技发展有限公司 | Preparation method of enzyme biosensor for peroxide value of edible oil |
| CN106383119A (en) * | 2016-11-08 | 2017-02-08 | 自贡勃生表面技术推广有限公司 | Spectrophotometry of rapidly detecting concentration of peroxide in edible oil |
| CN205982244U (en) * | 2016-08-31 | 2017-02-22 | 四川神龙粮油有限公司 | Rapeseed oil quality detecting device |
-
2017
- 2017-05-04 CN CN201710309911.6A patent/CN108802342A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455352A (en) * | 2010-10-25 | 2012-05-16 | 中国石油化工股份有限公司 | Method for testing oil oxidation stability |
| CN103175870A (en) * | 2013-03-14 | 2013-06-26 | 西安理工大学 | Fast detection device for waste cooking oil and detection method of device |
| CN104483314A (en) * | 2014-12-25 | 2015-04-01 | 桂林中辉科技发展有限公司 | Method for improvingthermal stability of test strips for detecting peroxide value of cooking oil |
| CN104535629A (en) * | 2014-12-25 | 2015-04-22 | 桂林中辉科技发展有限公司 | Preparation method of enzyme biosensor for peroxide value of edible oil |
| CN205982244U (en) * | 2016-08-31 | 2017-02-22 | 四川神龙粮油有限公司 | Rapeseed oil quality detecting device |
| CN106383119A (en) * | 2016-11-08 | 2017-02-08 | 自贡勃生表面技术推广有限公司 | Spectrophotometry of rapidly detecting concentration of peroxide in edible oil |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116128794A (en) * | 2022-10-14 | 2023-05-16 | 淄博威世能净油设备有限公司 | Oil product inspection analysis system based on machine vision and image processing |
| CN116128794B (en) * | 2022-10-14 | 2023-09-01 | 淄博威世能净油设备有限公司 | Oil product inspection analysis system based on machine vision and image processing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181113 |