CN104962328A - Clean diesel blending component and preparing method thereof - Google Patents
Clean diesel blending component and preparing method thereof Download PDFInfo
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- CN104962328A CN104962328A CN201510365066.5A CN201510365066A CN104962328A CN 104962328 A CN104962328 A CN 104962328A CN 201510365066 A CN201510365066 A CN 201510365066A CN 104962328 A CN104962328 A CN 104962328A
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Abstract
Provided are a clean diesel blending component and a preparing method thereof. The clean diesel blending component comprises 10%-50% of pour point depressants, 10%-20% of lubricating anti-wear agents, 5%-20% of cleaning dispersing agents, 10%-30% of anti-oxygen agents, 0%-2% of antistatic agents and 5%-20% of cosolvent. The pour point depressants are heated to 40-45 DEG C and then are added into a reaction still with other raw materials through a gear pump. During material adding, adding and stirring are carried out at the same time, after all the raw materials are added into the reaction still, stirring is carried out for 0.5-1 h until materials are evenly mixed, and the clean diesel blending component is prepared. The cold filter plugging point and the condensation point of diesel can be lowered to a large degree, the lubricating anti-wear performance of low-sulfur diesel and various using performances of diesel are improved, multiple functions are achieved, technology operation is easy, production cost is low, the lubricating performance, the low-temperature fluidity and the oxidation stability of the low-sulfur diesel can be improved greatly, and the blending component is wide in application range.
Description
Technical field
The invention belongs to oil dope technical field, be specifically related to a kind of for the production of be in harmonious proportion in low-sulfur diesel-oil process finished product oiliness can diesel-dope component and preparation method thereof.
Background technology
In recent years, the aggravation of haze weather impels the requirement of people to environmental quality more and more higher.Along with the continuous appearance with new legislations of environmental protection that improves constantly of national standard of fuel, higher requirement be it is also proposed to the diesel quality as vehicle fuel.In the diesel oil new standard of country's promulgation in 2013, in state IV diesel oil, the index request of sulphur content is less than 50ppm, and next step is about to sulphur content in state V diesel oil standard implemented in full and requires lower than 10ppm.Implement at the beginning of state V standard diesel oil is advanced to 2017 comprehensively.
Diesel oil, as a kind of refining of petroleum product, all occupies higher share in various countries' fuel structure, and diesel motor has the advantages such as efficiency is high, clean, fuel-efficient, maintenance cost is low, is conducive to energy saving standard.Domestic and international diesel oil of vehicle trend is progressively accelerated, various countries increase day by day to diesel oil demand, the output of straight-run diesel oil far away can not the amount of satisfying the demands, secondary processing diesel oil need be used in a large number, especially catalytic cracking diesel oil, reconciles into base oil with straight-run diesel oil, and base oil major part can not directly be dispatched from the factory as processed oil, also need to add additive to be in harmonious proportion, make every physical and chemical index of diesel oil meet the requirement of national standard.
The diesel-dope that conventional art provides is all for state III and following standard diesel oil, mainly improve diesel-fuel cetane number, the finished product oil require that is in harmonious proportion adds cetane number improver, pour point depressant, anti-oxidant tranquilizer, detergent-dispersant additive, wear-resistant rust-preventive agent etc., additive is wide in variety, function ratio is more single, affects uncontrollable each other, causes production operation complicated, production, testing cost increase, and cause the quality of diesel oil unstable sometimes.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of clean diesel blend component and preparation method thereof, for the production of be in harmonious proportion in low-sulfur diesel-oil process finished product oiliness can blend component, solve state of existing state IV V diesel oil Problems existing, have multi-functional, simple to operate, production cost is low, significantly improve the oilness of low-sulfur diesel-oil, low-temperature fluidity, oxidation stability, blend component applied widely, and can be widely used in catalytic cracking diesel oil, straight-run diesel oil, hydrogenated diesel oil and various different ratios blended diesel production modulation.
To achieve these goals, the technical solution used in the present invention is:
A kind of clean diesel blend component, comprises following composition in mass ratio:
Pour point depressant: 10 ~ 50%,
Lubrication anti-wear agent: 10 ~ 20%,
Detergent-dispersant additive: 5 ~ 20%,
Oxidation inhibitor: 10 ~ 30%,
Static inhibitor: 0 ~ 2%,
Solubility promoter: 5 ~ 20%,
In above-mentioned composition,
Described pour point depressant is the compound of hexadecyl metrhacrylate-alpha olefin copolymer and/or hexadecyl metrhacrylate-vinyl acetate copolymer and/or hexadecyl metrhacrylate-copolymer-maleic anhydride and plastic of poly vinyl acetate;
Described lubrication anti-wear agent is PETO and/or olein and/or glyceryl linoleate and/or glyceryl linolenate and/or oleic acid and/or linolic acid and/or ricinolic acid and/or Zoomeric acid;
Described detergent-dispersant additive is succimide and/or high base number calcium alkylbenzenesulfonate and/or alkyl sodium salicylate;
Described oxidation inhibitor is the sub-bigcatkin willow propylene diamine of N, N-bis-and/or 2,6 ditertiary butyl p cresol;
Described static inhibitor is the two different monooctyl ester calcium sulphonate of alkylmethacrylate polymer and/or succinic acid;
Described solubility promoter is made up of propyl carbinol and/or octanol and/or methylcyclopentane and/or octane.
A kind of preparation method of clean diesel blend component, comprise the following steps: lubrication anti-wear agent, detergent-dispersant additive, oxidation inhibitor, static inhibitor, solubility promoter are added in reactor by toothed gear pump, again pour point depressant is heated to 40 ~ 45 DEG C, add in reactor by toothed gear pump, reinforced process limit edged stirs, after raw material all adds reactor, Keep agitation 0.5 ~ 1 is little even up to mixing of materials, i.e. obtained clean diesel blend component.
The invention has the beneficial effects as follows:
1) the clean diesel blend component of this programme effectively can improve low-temperature fluidity, the lubrication resistance to abrasion of diesel oil, and it has obvious resistance to emulsification in diesel oil, can suppress the emulsification of diesel oil.
2) the clean diesel blend component of this programme has good thermostability and biological degradation rate, as oil dope, there is good low-temperature fluidity, lubrication resistance to abrasion, excellent anti-oxidative stability, high high-temp stability, be the additive of a class environmental protection, have broad application prospects.
3) this programme is easily implemented, easy to use.
Embodiment
Below in conjunction with embodiment, the present invention is further described below, but practical ranges of the present invention is not limited to following embodiment.
Embodiment 1
A kind of clean diesel blend component, comprises following composition in mass ratio:
Pour point depressant; 50%,
Lubrication anti-wear agent; 15%,
Detergent-dispersant additive; 10%,
Oxidation inhibitor; 12%,
Static inhibitor; 0.2%,
Solubility promoter; 13%.
Preparation method: get linolic acid, ricinolic acid mixture 15kg, succimide 10kg, 2,6-ditertbutylparacresol 12kg, Sipacril 2739OF 0.2kg, octane 13kg, add in reactor and stir, again the compound 50kg of hexadecyl metrhacrylate-alpha olefin copolymer and plastic of poly vinyl acetate being heated to 45 DEG C adds in reactor, stirs 0.5 ~ 1 little of mixing, i.e. this product obtained.
Get Yan'an refinery-10
#base Diesel, after adding the blend component of the present invention of oil quality 0.15% based on quality, cold filter clogging temperature is down to-5 DEG C from 2 DEG C, and condensation point is down to-16 DEG C from-5 DEG C, and grinding defect diameter is down to 396 μm from 583 μm, and oxidation stability is less than 2.0.
Embodiment 2
A kind of clean diesel blend component, comprises following composition in mass ratio:
Pour point depressant; 40%,
Lubrication anti-wear agent; 20%,
Detergent-dispersant additive; 10%,
Oxidation inhibitor; 12%,
Static inhibitor; 0.2%,
Solubility promoter; 18%.
Preparation method: get olein, glyceryl linoleate, glyceryl linolenate mixture 20kg, succimide 10kg, 2,6-ditertbutylparacresol 12kg, Sipacril 2739OF 0.2kg, methylcyclopentane 18kg, add in reactor and stir, again the compound 40kg of hexadecyl metrhacrylate-copolymer-maleic anhydride and plastic of poly vinyl acetate being heated to 45 DEG C adds in reactor, stirs 0.5 ~ 1 little of mixing, i.e. this product obtained.
Get Yan'an refinery-10
#base Diesel, after adding the blend component of the present invention of oil quality 0.2% based on quality, cold filter clogging temperature is down to-3 DEG C from 2 DEG C, and condensation point is down to-14 DEG C from-5 DEG C, and grinding defect diameter is down to 411 μm from 583 μm, and oxidation stability is less than 1.5.
Embodiment 3
A kind of clean diesel blend component, comprises following composition in mass ratio:
Pour point depressant; 50%,
Lubrication anti-wear agent; 20%,
Detergent-dispersant additive; 8%,
Oxidation inhibitor; 10%,
Static inhibitor; 0.2%,
Solubility promoter; 12%.
Preparation method: get PETO 20kg, alkyl sodium salicylate 8kg, N, N-bis-sub-bigcatkin willow propanedioic acid 10kg, alkylmethacrylate polymer 0.2kg, butanols 12kg, add in reactor and stir, again the compound 50kg of hexadecyl metrhacrylate-vinyl acetate copolymer and plastic of poly vinyl acetate being heated to 45 DEG C adds in reactor, stirs 0.5 ~ 1 little of mixing, i.e. this product obtained.
Get level ground refinery 0 forever
#base Diesel, after adding the blend component of the present invention of oil quality 0.2% based on quality, cold filter clogging temperature is down to-4 DEG C from-1 DEG C, and condensation point is down to-17 DEG C from-6 DEG C, and grinding defect diameter is down to 421 μm from 546 μm, and oxidation stability is less than 1.5.
Embodiment 4
A kind of clean diesel blend component, comprises following composition in mass ratio:
Pour point depressant; 45%,
Lubrication anti-wear agent; 20%,
Detergent-dispersant additive; 15%,
Oxidation inhibitor; 10%,
Static inhibitor; 0.2%,
Solubility promoter; 10%.
Preparation method: get linolic acid, ricinolic acid, palmitic acid mixture 20kg, high base number calcium alkylbenzenesulfonate 15kg, N, N-bis-sub-bigcatkin willow propanedioic acid 10kg, succinic acid two different monooctyl ester calcium sulphonate 0.2kg, octanol 10kg, add in reactor and stir, again hexadecyl metrhacrylate-alpha olefin copolymer 45kg being heated to 45 DEG C adds in reactor, and stirring 0.5 ~ 1 is little of mixing, i.e. this product obtained.
Get level ground refinery 0 forever
#base Diesel, after adding the blend component of the present invention of oil quality 0.2% based on quality, cold filter clogging temperature is down to-5 DEG C from-1 DEG C, and condensation point is down to-16 DEG C from-6 DEG C, and grinding defect diameter is down to 406 μm from 546 μm, and oxidation stability is less than 2.0.
Claims (6)
1. a clean diesel blend component, is characterized in that, comprises following composition in mass ratio:
Pour point depressant: 10 ~ 50%,
Lubrication anti-wear agent: 10 ~ 20%,
Detergent-dispersant additive: 5 ~ 20%,
Oxidation inhibitor: 10 ~ 30%,
Static inhibitor: 0 ~ 2%,
Solubility promoter: 5 ~ 20%,
In above-mentioned composition,
Described pour point depressant is the compound of hexadecyl metrhacrylate-alpha olefin copolymer and/or hexadecyl metrhacrylate-vinyl acetate copolymer and/or hexadecyl metrhacrylate-copolymer-maleic anhydride and plastic of poly vinyl acetate;
Described lubrication anti-wear agent is PETO and/or olein and/or glyceryl linoleate and/or glyceryl linolenate and/or oleic acid and/or linolic acid and/or ricinolic acid and/or Zoomeric acid;
Described detergent-dispersant additive is succimide and/or high base number calcium alkylbenzenesulfonate and/or alkyl sodium salicylate;
Described oxidation inhibitor is the sub-bigcatkin willow propylene diamine of N, N-bis-and/or 2,6 ditertiary butyl p cresol;
Described static inhibitor is the two different monooctyl ester calcium sulphonate of alkylmethacrylate polymer and/or succinic acid;
Described solubility promoter is made up of propyl carbinol and/or octanol and/or methylcyclopentane and/or octane.
2. a kind of clean diesel blend component according to claim 1, is characterized in that, comprise following composition in mass ratio:
Pour point depressant; 50%,
Lubrication anti-wear agent; 15%,
Detergent-dispersant additive; 10%,
Oxidation inhibitor; 12%,
Static inhibitor; 0.2%,
Solubility promoter; 13%.
3. a kind of clean diesel blend component according to claim 1, is characterized in that, comprise following composition in mass ratio:
Pour point depressant; 40%,
Lubrication anti-wear agent; 20%,
Detergent-dispersant additive; 10%,
Oxidation inhibitor; 12%,
Static inhibitor; 0.2%,
Solubility promoter; 18%.
4. a kind of clean diesel blend component according to claim 1, is characterized in that, comprise following composition in mass ratio:
Pour point depressant; 50%,
Lubrication anti-wear agent; 20%,
Detergent-dispersant additive; 8%,
Oxidation inhibitor; 10%,
Static inhibitor; 0.2%,
Solubility promoter; 12%.
5. a kind of clean diesel blend component according to claim 1, is characterized in that, comprise following composition in mass ratio:
Pour point depressant; 45%,
Lubrication anti-wear agent; 20%,
Detergent-dispersant additive; 15%,
Oxidation inhibitor; 10%,
Static inhibitor; 0.2%,
Solubility promoter; 10%.
6. the preparation method of a clean diesel blend component, it is characterized in that, comprise the following steps: lubrication anti-wear agent, detergent-dispersant additive, oxidation inhibitor, static inhibitor, solubility promoter are added in reactor by toothed gear pump, again pour point depressant is heated to 40 ~ 45 DEG C, then add in reactor by toothed gear pump, reinforced process limit edged stirs, and after raw material all adds reactor, Keep agitation 0.5 ~ 1 is little even up to mixing of materials, i.e. obtained clean diesel blend component.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542885A (en) * | 2016-01-07 | 2016-05-04 | 陕西延长石油能源科技有限公司 | Lubricity modifying agent, coal-based high-cleanness fuel oil composite additive and preparing methods of lubricity modifying agent and composite additive |
| CN106010692A (en) * | 2016-06-21 | 2016-10-12 | 西安卓求新材料有限公司 | Composite diesel additive |
| CN106906012A (en) * | 2017-03-31 | 2017-06-30 | 西京学院 | One kind cleaning diesel oil blending component |
| CN107151575A (en) * | 2017-05-13 | 2017-09-12 | 南京万象新材料科技有限责任公司 | A kind of compound ester type multi-effect diesel antiwear additive and its application |
| CN108165328A (en) * | 2017-12-29 | 2018-06-15 | 中海油天津化工研究设计院有限公司 | A kind of compound low-sulfur high performance diesel antiwear additive |
| WO2018164979A1 (en) * | 2017-03-06 | 2018-09-13 | The Lubrizol Corporation | Fuel additives |
| CN108624365A (en) * | 2017-03-21 | 2018-10-09 | 宁波帝友新材料科技有限公司 | A kind of clean fuel |
| CN108624366A (en) * | 2017-03-21 | 2018-10-09 | 宁波帝友新材料科技有限公司 | A kind of fuel additive and its application |
| CN109957435A (en) * | 2017-12-14 | 2019-07-02 | 中国石油化工股份有限公司 | Diesel antiwear additive composition and Dresel fuel compositions and their preparation method |
| CN111793512A (en) * | 2020-07-30 | 2020-10-20 | 咸阳东庆石油化工有限公司 | Diesel oil antiwear antistatic complexing agent |
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| CN1128286A (en) * | 1995-01-04 | 1996-08-07 | 金京南 | Water-based hydrogenated diesel fuel additive |
| CN103275775A (en) * | 2013-06-25 | 2013-09-04 | 咸阳东庆石油化工有限公司 | Harmonic ingredient of high-power clean diesel oil |
| CN103642547A (en) * | 2013-12-24 | 2014-03-19 | 济南开发区星火科学技术研究院 | Compound diesel additive and preparation method thereof |
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| CN1128286A (en) * | 1995-01-04 | 1996-08-07 | 金京南 | Water-based hydrogenated diesel fuel additive |
| CN103275775A (en) * | 2013-06-25 | 2013-09-04 | 咸阳东庆石油化工有限公司 | Harmonic ingredient of high-power clean diesel oil |
| CN103642547A (en) * | 2013-12-24 | 2014-03-19 | 济南开发区星火科学技术研究院 | Compound diesel additive and preparation method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542885A (en) * | 2016-01-07 | 2016-05-04 | 陕西延长石油能源科技有限公司 | Lubricity modifying agent, coal-based high-cleanness fuel oil composite additive and preparing methods of lubricity modifying agent and composite additive |
| CN105542885B (en) * | 2016-01-07 | 2017-09-22 | 陕西延长石油能源科技有限公司 | A kind of lubricity improver and coal base high cleaning fuel oil compound additive and preparation method thereof |
| CN106010692A (en) * | 2016-06-21 | 2016-10-12 | 西安卓求新材料有限公司 | Composite diesel additive |
| CN110382670A (en) * | 2017-03-06 | 2019-10-25 | 路博润公司 | Fuel additive |
| CN110382670B (en) * | 2017-03-06 | 2022-06-10 | 路博润公司 | Fuel additive |
| WO2018164979A1 (en) * | 2017-03-06 | 2018-09-13 | The Lubrizol Corporation | Fuel additives |
| US11124720B2 (en) | 2017-03-06 | 2021-09-21 | The Lubrizol Corporation | Fuel additives |
| CN108624365A (en) * | 2017-03-21 | 2018-10-09 | 宁波帝友新材料科技有限公司 | A kind of clean fuel |
| CN108624366A (en) * | 2017-03-21 | 2018-10-09 | 宁波帝友新材料科技有限公司 | A kind of fuel additive and its application |
| CN106906012A (en) * | 2017-03-31 | 2017-06-30 | 西京学院 | One kind cleaning diesel oil blending component |
| CN107151575A (en) * | 2017-05-13 | 2017-09-12 | 南京万象新材料科技有限责任公司 | A kind of compound ester type multi-effect diesel antiwear additive and its application |
| CN109957435B (en) * | 2017-12-14 | 2021-07-09 | 中国石油化工股份有限公司 | Diesel antiwear agent composition, diesel composition and preparation method of diesel antiwear agent composition and diesel composition |
| CN109957435A (en) * | 2017-12-14 | 2019-07-02 | 中国石油化工股份有限公司 | Diesel antiwear additive composition and Dresel fuel compositions and their preparation method |
| CN108165328A (en) * | 2017-12-29 | 2018-06-15 | 中海油天津化工研究设计院有限公司 | A kind of compound low-sulfur high performance diesel antiwear additive |
| CN111793512A (en) * | 2020-07-30 | 2020-10-20 | 咸阳东庆石油化工有限公司 | Diesel oil antiwear antistatic complexing agent |
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Application publication date: 20151007 |