CN103513017A - Determinator for mechanical impurities in crude oil and petroleum products - Google Patents
Determinator for mechanical impurities in crude oil and petroleum products Download PDFInfo
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- CN103513017A CN103513017A CN201310399858.5A CN201310399858A CN103513017A CN 103513017 A CN103513017 A CN 103513017A CN 201310399858 A CN201310399858 A CN 201310399858A CN 103513017 A CN103513017 A CN 103513017A
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Abstract
A disclosed determinator for mechanical impurities in crude oil and petroleum products comprises a funnel and a flask, and also comprises an extraction cylinder; the upper opening of the extraction cylinder is connected with a ferrule in a sleeved mode; the ferrule is connected with a heat exchanger composed of heat conduction sheets in an inserted mode; the interior of the heat exchanger is connected with a condenser in an inserted mode; the lower opening of the extraction cylinder is connected with a pedestal on which the funnel is disposed; the center of the pedestal is provided with a gas-guide tube which is connected with the flask in an inserted mode; and an electric jacket is arranged below the flask. Therefore, when an experiment is carried out, a sample is put into the funnel provided with filter paper; and a solvent is put in the flask, the solvent is gasified after heated, influenced by the lower temperature of the condenser and the heat exchanger, cooled at the upper opening of the extraction cylinder, and relatively uniformly dropped into the sample in the funnel for extraction, and the solvent flows back to the pedestal. Therefore, the operation is simple, labor force is liberated, the influence coming from the subjective consciousness of an operator is reduced, the accuracy and the stability of the determined data are improved, also the consumption of the sample and the solvent are less, and the influences on the operator and the environment are less.
Description
Technical field
The present invention relates to the detection of oil product, be specifically related to mechanical impurity analyzer in a kind of crude oil and petroleum products.
Background technology
The mechanical impurity of oil field definition refers to and is present in all precipitation or suspensions that are insoluble to regulation solvent in Crude Oil & Petroleum Products, as silt particle, dust, iron filings, fiber and some insoluble salt.Mechanical impurity or come from crude oil, or sneak in transportation and process.Common feature is that these impurity particles are less, and specific surface area is large, is suspended state, is difficult in a short time allow mechanical impurity precipitate by the mode of plain sedimentation.In the accumulating and use procedure of oil product, the mechanical impurity in oil product has very large harmfulness.Mechanical impurity particle can stop up oil strainer, causes that fuel feeding is not smooth, affects mechanical efficiency; Oil product enters after cylinder; the wearing and tearing of mechanical impurity particle aggravation cylinder sleeve and piston ring; mechanical impurity becomes inorganic granule after high-temp combustion, in cylinder under high-temperature and high-pressure conditions, and high speed impact cylinder surface; cylinder surface slickness is declined; cause cylinder impermeability to reduce, these granules can be attached to cylinder surface simultaneously, and it is corroded; thereby finally cause engine power not enough, decrease in efficiency.Mechanical impurity meeting plug nozzle in boiler fuel, the inorganic salts that inorganic impurity forms after high-temp combustion can accumulate in the inside surface of boiler, make the boiler inequality of being heated, and it is produced to corrosion, thereby affect the serviceable life of boiler, when serious, may cause the blast of boiler, cause the serious person and property injury.The assay method of oil product mechanical impurity is: GB/T 510 petroleum productss and adjuvant mechanical impurity determination method, during GB/T 510 standard test, take a certain amount of sample, be dissolved in solvent used, with being placed in the funnel Filter paper filtering of constant weight, the impurity being left on filter paper is mechanical impurity, but sample and solvent-oil ratio are large, measure and approximately need 400g left and right sample, inconvenient operation, workload is large, and operating personnel are affected greatly.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of easy to operate, and workload is lower, and operating personnel's subjective consciousness impact is little, and sample and solvent-oil ratio are few, to mechanical impurity analyzer in operating personnel and the few crude oil of environmental hazard and petroleum products.
The present invention solves the problems of the technologies described above adopted technical scheme: mechanical impurity analyzer in a kind of crude oil and petroleum products, comprise funnel and flask, also comprise extracting barrel, the cutting ferrule that is socketed with suitable for reading of described extracting barrel, on described cutting ferrule, be plugged with the heat exchanger that conducting strip forms, in described heat exchanger, be connected to condenser, the end opening of described extracting barrel is connected with base, described funnel is held on described base, the centre of described base is provided with wireway, described wireway and described flask are pegged graft, and described flask below is provided with electric jacket.
Described funnel comprises funnel body and puts ring, described in put the connecting link that is provided with two or three between ring and the bottom of described funnel body, in described base, be provided with the buckle of putting ring described in two or three clampings.Three of connecting links are for well, buckle also three for well, like this funnel shelve more firm, during experiment because careless collision can be avoided the failure of an experiment.
Periphery in described base is partly made as the rest portion of putting ring described in shelving, described buckle is arranged at described rest portion, the backflow portion that after intermediate recess in described base is partly made as and filters, phegma reclaims, in described backflow portion, be provided with refluxing opening, on described flask, be provided with converting interface, between described refluxing opening and described converting interface, be connected with recirculatory pipe.The solvent refluxing from funnel so just can be recovered in flask, can reuse, and has saved solvent.
On described recirculatory pipe, be provided with oil and water separation pipe, on described oil and water separation pipe, be provided with and insert lid.The moisture adulterating in the solvent refluxing so just can discharge in experimentation or after experiment because Action of Gravity Field is in oil and water separation pipe bottom deposition, has avoided having water in solvent and the bumping that causes, guarantees that experiment is stablized to carry out.
The edge of described funnel is provided with ，Ze Weilou hole, water clock hole funnel, can reduce the heat exchange area of solvent vapour and funnel, can also improve seepage efficiency simultaneously.
On described cutting ferrule, be provided with two or three s' upper fixedly ear, on described base, be provided with two or three s' lower fixedly ear, fixed ear and the described lower fixed bar that is fixedly provided with between ear.Can certainly be set to base and extracting is spirally connected etc.
Compared with prior art, the invention has the advantages that mechanical impurity analyzer in a kind of crude oil and petroleum products, comprise funnel and flask, also comprise extracting barrel, the cutting ferrule that is socketed with suitable for reading of extracting barrel, on cutting ferrule, be plugged with the heat exchanger that conducting strip forms, in heat exchanger, be connected to condenser, the end opening of extracting barrel is connected with base, funnel is held on base, in the middle of base, be provided with wireway, wireway and flask are pegged graft, flask below is provided with electric jacket, when experiment is loaded on sample to be placed with filter paper and to have in funnel like this, solvent is placed in flask, solvent gasification after heating, after extracting barrel suitable for reading is subject to the lower temperature of condenser and heat exchanger cooling, more evenly splash into extracting in the sample in funnel, solvent refluxing is in base, so easy to operate, liberated labour, reduced the impact of operating personnel's subjective consciousnesses, improved the Stability and veracity that detects data, and sample and solvent-oil ratio are few, few to operating personnel and environmental impact.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Embodiment 1
As shown in Figure 1 comprise extracting barrel 1, the cutting ferrule 11 that is socketed with suitable for reading of extracting barrel 1, on cutting ferrule 11, be plugged with the heat exchanger 2 that conducting strip forms, the interior grafting of heat exchanger 2 is connected to condenser 3, on cutting ferrule 11, be provided with three upper fixedly ears 111, the end opening of extracting barrel 1 is connected with base 4, on base 4, be provided with under three fixedly ear 41, between upper fixedly ear 111 and lower fixedly ear 41, be provided with fixed bar 14, on base 4, be shelved with edge and be provided with water clock Kong54Lou hole funnel 5, engraving hole funnel 5 comprises funnel body 51 and puts ring 52, put between ring 52 and the bottom of funnel body 51 and be provided with the connecting link 53 of three, in base 4, be provided with three clampings and put the buckle 43 of ring 52, in the middle of base 4, be provided with wireway 42, wireway 42 is pegged graft with flask 6, flask 6 belows are provided with electric jacket 7, periphery in base 4 is partly made as the rest portion 44 of shelving ring 52, the backflow portion 45 that after intermediate recess in base 4 is partly made as and filters, phegma reclaims, in backflow portion 45, be provided with refluxing opening 46, on flask 6, be provided with converting interface 61, between refluxing opening 46 and converting interface 61, be connected with recirculatory pipe 8, on recirculatory pipe 8, be provided with oil and water separation pipe 81, on oil and water separation pipe 81, be provided with to insert and cover 9.In the present embodiment, fixedly ear also can be two up and down, and buckle also can two, and connecting link also can be two.
Embodiment 2
Substantially the same manner as Example 1, difference does not just arrange fixedly ear and lower fixedly ear, there is no fixed bar, and base and extracting barrel is spirally connected yet, and refluxing opening, converting interface, recirculatory pipe are not set yet.
During the test of crude oil, petroleum products, after electric jacket heating distilling flask, the partial solvent in flask becomes organic vapor, the arrival condenser portion that rises gradually of the passage by wireway in base; Organic vapor drops onto on filter paper along heat exchanging fin after becoming liquid through cooling, and forms mixed liquor with the sample in filter paper; Mixed liquor penetrates filter paper, through hollow out funnel, flows to extraction plant base position, and phegma, from the refluxing opening passage of middle part backflow portion toward dirty, flow back in distilling flask.Organic solvent is again heated as organic vapor and enters extraction plant, and extracting so circulates.Just do not need operating personnel to keep an eye on specially, easy to operate, liberated labour, improved the Stability and veracity that detects data, and sample and solvent-oil ratio few.
Claims (6)
1. mechanical impurity analyzer in a crude oil and petroleum products, comprise funnel and flask, characterized by further comprising extracting barrel, the cutting ferrule that is socketed with suitable for reading of described extracting barrel, is plugged with the heat exchanger that conducting strip forms on described cutting ferrule, in described heat exchanger, be connected to condenser, the end opening of described extracting barrel is connected with base, and described funnel is held on described base, and the centre of described base is provided with wireway, described wireway and described flask are pegged graft, and described flask below is provided with electric jacket.
2. mechanical impurity analyzer in a kind of crude oil as claimed in claim 1 and petroleum products, it is characterized in that described funnel comprises funnel body and puts ring, the described connecting link that is provided with two or three between ring and the bottom of described funnel body of putting, is provided with the buckle of putting ring described in two or three clampings in described base.
3. mechanical impurity analyzer in a kind of crude oil as claimed in claim 1 and petroleum products, it is characterized in that periphery in described base is partly made as the rest portion of putting ring described in shelving, described buckle is arranged at described rest portion, the backflow portion that after intermediate recess in described base is partly made as and filters, phegma reclaims, in described backflow portion, be provided with refluxing opening, on described flask, be provided with converting interface, between described refluxing opening and described converting interface, be connected with recirculatory pipe.
4. mechanical impurity analyzer in a kind of crude oil as claimed in claim 3 and petroleum products, is characterized in that being provided with oil and water separation pipe on described recirculatory pipe, is provided with and inserts lid on described oil and water separation pipe.
5. mechanical impurity analyzer in a kind of crude oil as claimed in claim 1 and petroleum products, is characterized in that the edge of described funnel is provided with water clock hole.
6. mechanical impurity analyzer in a kind of crude oil as claimed in claim 1 and petroleum products, it is characterized in that being provided with on described cutting ferrule two or three s' upper fixedly ear, on described base, be provided with two or three s' lower fixedly ear, fixed ear and the described lower fixed bar that is fixedly provided with between ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399858.5A CN103513017B (en) | 2013-09-05 | 2013-09-05 | Mechanical impurity analyzer in a kind of crude oil and petroleum products |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399858.5A CN103513017B (en) | 2013-09-05 | 2013-09-05 | Mechanical impurity analyzer in a kind of crude oil and petroleum products |
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| Publication Number | Publication Date |
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| CN103513017A true CN103513017A (en) | 2014-01-15 |
| CN103513017B CN103513017B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310399858.5A Expired - Fee Related CN103513017B (en) | 2013-09-05 | 2013-09-05 | Mechanical impurity analyzer in a kind of crude oil and petroleum products |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458479A (en) * | 2014-12-03 | 2015-03-25 | 宁波检验检疫科学技术研究院 | Device for measuring sediments in crude oil and heavy oil |
| CN108387716A (en) * | 2018-03-29 | 2018-08-10 | 中华人民共和国大榭出入境检验检疫局 | A kind of heavy oil product P values measurement device and assay method |
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| CN202105456U (en) * | 2011-05-21 | 2012-01-11 | 李艳芝 | Soxhlet extractor |
| CN102338723A (en) * | 2011-06-01 | 2012-02-01 | 中华人民共和国钦州出入境检验检疫局 | Apparatus used for determining sediments in crude oil and fuel oil |
| RU2473882C1 (en) * | 2011-05-20 | 2013-01-27 | Общество с ограниченной ответственностью "Химмотолог" | Method and device for determining low-temperature viscosity, filtration ability and impurity of oil products |
| CN103196776A (en) * | 2013-04-25 | 2013-07-10 | 济宁矿业集团有限公司 | Measuring method of catalytic cracking slurry solid content |
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2013
- 2013-09-05 CN CN201310399858.5A patent/CN103513017B/en not_active Expired - Fee Related
Patent Citations (4)
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| RU2473882C1 (en) * | 2011-05-20 | 2013-01-27 | Общество с ограниченной ответственностью "Химмотолог" | Method and device for determining low-temperature viscosity, filtration ability and impurity of oil products |
| CN202105456U (en) * | 2011-05-21 | 2012-01-11 | 李艳芝 | Soxhlet extractor |
| CN102338723A (en) * | 2011-06-01 | 2012-02-01 | 中华人民共和国钦州出入境检验检疫局 | Apparatus used for determining sediments in crude oil and fuel oil |
| CN103196776A (en) * | 2013-04-25 | 2013-07-10 | 济宁矿业集团有限公司 | Measuring method of catalytic cracking slurry solid content |
Non-Patent Citations (2)
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| 樊宝德等: "《油库化验工》", 30 April 2006, article "油品机械杂质的测定方法", pages: 262-267 * |
| 肖星等: "机械油类中所含机械杂质的测定方法的改良", 《涟钢科技与管理》, no. 2, 31 December 2008 (2008-12-31), pages 34 - 36 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458479A (en) * | 2014-12-03 | 2015-03-25 | 宁波检验检疫科学技术研究院 | Device for measuring sediments in crude oil and heavy oil |
| CN104458479B (en) * | 2014-12-03 | 2017-07-04 | 宁波检验检疫科学技术研究院 | A kind of crude oil and weight oil sediments determine device |
| CN108387716A (en) * | 2018-03-29 | 2018-08-10 | 中华人民共和国大榭出入境检验检疫局 | A kind of heavy oil product P values measurement device and assay method |
| CN108387716B (en) * | 2018-03-29 | 2023-10-31 | 程世刚 | Heavy oil product P value determination device and determination method |
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| CN103513017B (en) | 2016-03-02 |
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Effective date of registration: 20180725 Address after: 315000 228, room 043, 66 Qingyi Road, hi tech Zone, Ningbo, Zhejiang. Patentee after: NINGBO JOYSUN TESTING SERVICE Co.,Ltd. Address before: 315012 Ma Yuan Road, Haishu District, Ningbo, Zhejiang Province, No. 9 Patentee before: NINGBO ACADEMY OF SCIENCE AND TECHNOLOGY FOR INSPECTION AND QUARANTINE |
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Granted publication date: 20160302 |