CN108165301B - Water removing agent for diesel oil - Google Patents
Water removing agent for diesel oil Download PDFInfo
- Publication number
- CN108165301B CN108165301B CN201711145736.8A CN201711145736A CN108165301B CN 108165301 B CN108165301 B CN 108165301B CN 201711145736 A CN201711145736 A CN 201711145736A CN 108165301 B CN108165301 B CN 108165301B
- Authority
- CN
- China
- Prior art keywords
- water
- diesel oil
- oil
- diesel
- combustion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000002283 diesel fuel Substances 0.000 title claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 239000003960 organic solvent Substances 0.000 claims abstract description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 18
- 239000003784 tall oil Substances 0.000 claims description 17
- WERKSKAQRVDLDW-ANOHMWSOSA-N [(2s,3r,4r,5r)-2,3,4,5,6-pentahydroxyhexyl] (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO WERKSKAQRVDLDW-ANOHMWSOSA-N 0.000 claims description 15
- NNKQLUVBPJEUOR-UHFFFAOYSA-N 3-ethynylaniline Chemical group NC1=CC=CC(C#C)=C1 NNKQLUVBPJEUOR-UHFFFAOYSA-N 0.000 claims description 7
- GTCCGKPBSJZVRZ-UHFFFAOYSA-N pentane-2,4-diol Chemical compound CC(O)CC(C)O GTCCGKPBSJZVRZ-UHFFFAOYSA-N 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- HLYOOCIMLHNMOG-UHFFFAOYSA-N cyclohexyl nitrate Chemical compound [O-][N+](=O)OC1CCCCC1 HLYOOCIMLHNMOG-UHFFFAOYSA-N 0.000 claims description 5
- 239000002516 radical scavenger Substances 0.000 claims description 5
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 claims description 3
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 239000013556 antirust agent Substances 0.000 abstract description 16
- 239000002736 nonionic surfactant Substances 0.000 abstract description 12
- 239000000839 emulsion Substances 0.000 abstract description 9
- 239000003921 oil Substances 0.000 abstract description 9
- 239000000295 fuel oil Substances 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 10
- 238000004945 emulsification Methods 0.000 description 7
- 230000001804 emulsifying effect Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 description 5
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000007630 basic procedure Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/04—Diesel oil
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a water removing agent for diesel oil, which comprises 40-60% of an organic solvent, 30-50% of a nonionic surfactant, 5-10% of a combustion promoter and 0.5-5% of an antirust agent. The water removal agent has the advantages that the water and the diesel oil can form a stable emulsion, so that the water in the diesel oil effectively participates in combustion, the combustion efficiency can be effectively improved, the water is prevented from corroding fuel oil pipelines, and the problems of influence of the water on the dynamic property of a diesel engine, corrosion of an oil tank and the like are solved.
Description
Technical Field
The invention belongs to the field of water removal agents, and particularly relates to a water removal agent for diesel oil.
Background
The diesel oil for vehicles is not allowed to contain moisture. However, in the processes of storage, transportation and addition, the diesel oil is not well managed and used, and the maintenance of a fuel oil supply system of the diesel vehicle are not proper, so that the diesel vehicle contains water. In addition, diesel fuel also absorbs moisture and the like during storage and use due to rain leakage or from humid air.
Since water has a higher specific gravity than diesel oil, water sinks to the bottom of the tank. The sulfur in diesel oil is mixed with water, and can generate corrosive acid at high temperature, so that the oil nozzle, the valve and the valve seat, the piston ring and the like are corroded, and the abrasion is caused. In addition, the diesel contains moisture, under the condition that the fuel injection quantity set by a fuel injection pump is not changed, the diesel quantity is relatively reduced, the heat of a combustion chamber can be taken away by the moisture injected along with the diesel, the diesel is incompletely combusted due to the reduction of the temperature, and the diesel engine shows white smoke emission, power reduction, fuel consumption increase and the like. The water sprayed into the combustion chamber by the diesel oil is more and less often and is intermittent, which will cause the rotation speed of the diesel engine to be suddenly high and suddenly low, the diesel engine is unstable in operation, the noise is increased, and the abrasion is accelerated. If the water content in the diesel oil is too much, the problems of isolating the diesel oil, interrupting an oil path, blocking the oil path when water freezes in winter, insufficient oil supply and even no oil supply of an oil injection pump and the like can be caused, so that the diesel engine is difficult to start, and the problems of no start, intermittent work, automatic flameout and the like can be caused.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a water removing agent which can enable water and diesel oil to quickly form stable emulsion, improve the low-temperature fluidity of the diesel oil and ensure the smooth cold start of an engine.
The technical scheme is as follows: the invention relates to a water removing agent for diesel oil, which comprises the following raw materials in percentage by mass: 40-60% of organic solvent, 30-50% of nonionic surfactant, 5-10% of combustion accelerator and 0.5-5% of antirust agent.
According to the invention, by adding the nonionic surfactant, the combustion promoter and the antirust agent, the combination of the nonionic surfactant, the combustion promoter and the antirust agent can quickly form an emulsion between water and diesel oil, the combustion efficiency of the diesel oil is improved, and the problems of unsmooth combustion, even flameout and the like of an engine are avoided. Preferably, the antirust paint comprises 45-55% of an organic solvent, 35-45% of a nonionic surfactant, 5-8% of a combustion promoter and 1-3% of an antirust agent.
Furthermore, the organic solvent used in the present invention may include at least one of ethanol, isopropanol, 2, 4-pentanediol, or mesitylene. Preferably, isopropyl alcohol and/or 2, 4-pentanediol. The nonionic surfactant can be ethylene glycol monobutyl ether and/or tall oil diethanolamide. Preferably tall oil diethanolamide. The combustion improver may be isooctyl nitrate or cyclohexyl nitrate. The rust inhibitor can be sorbitol monooleate or dodecenylsuccinic acid. Sorbitol monooleate may be preferred.
The tall oil diethanolamide nonionic surfactant which is a branched chain long-carbon chain alkyl alcohol amine organic compound is dissolved in an oil phase and easily dispersed in a water phase system, and can quickly form an emulsion from water and diesel oil without excessive mechanical mixing; meanwhile, the sorbitol monooleate antirust agent is adopted, so that the antirust agent has excellent antirust performance, excellent emulsifying capacity and compatibility with diesel oil, and has no influence on the combustion efficiency of the diesel oil. The sorbitol monooleate antirust agent and the tall oil diethanolamide are compounded for use, so that the capacity of forming emulsion by diesel oil and water is further promoted.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: the water remover can ensure that water and diesel oil form stable emulsion, so that water in the diesel oil effectively participates in combustion, the combustion efficiency is improved, the water can be prevented from corroding fuel oil pipelines, the problems of influence of the water on the dynamic property of a diesel engine and corrosion of a diesel oil tank are effectively solved, the low-temperature fluidity of the diesel oil is further improved, and the smooth cold start of the engine is ensured.
Drawings
FIG. 1 is a diagram showing the effect of water removal by the water removal agent of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail with reference to the accompanying drawings and embodiments.
The raw materials adopted by the invention can be purchased from the market.
Example 1
Raw materials: 60% of isopropanol, 30% of ethylene glycol monobutyl ether, 7.0% of cyclohexyl nitrate and 3.0% of dodecenylsuccinic acid.
The preparation process comprises the following steps: and (3) sequentially adding each material into the stirring kettle according to the mass percentage, and uniformly stirring to prepare the water removing agent.
Example 2
Raw materials: isopropanol 53%, tall oil diethanolamide 40%, isooctyl nitrate 5.0% and sorbitol monooleate 2.0%.
The preparation process comprises the following steps: and (3) sequentially adding each material into the stirring kettle according to the mass percentage, and uniformly stirring to prepare the water removing agent.
Example 3
Raw materials: 46% of 2, 4-pentanediol, 45% of tall oil diethanolamide, 8.0% of isooctyl nitrate and 1.0% of dodecenylsuccinic acid.
The preparation process comprises the following steps: and (3) sequentially adding each material into the stirring kettle according to the mass percentage, and uniformly stirring to prepare the water removing agent.
The water removal agent prepared in the embodiment is added into diesel oil with water content within 5% by 0.5% of the addition amount, and can be quickly dispersed in the diesel oil to form emulsified diesel oil, as shown in figure 1, so that the problems of no start, discontinuous work, automatic flameout and the like caused by the separation of the diesel oil and the water are avoided; meanwhile, the problems of fuel oil pipeline corrosion, pipeline icing and the like caused by water can be effectively avoided.
Comparative example 1
The basic procedure was the same as in example 2, except that no sorbitol monooleate was added to the starting material as follows: 50% of isopropanol, 40% of tall oil diethanolamide and 10% of isooctyl nitrate.
The water removal test of the water removal agent prepared in the comparative example shows that the sorbitol monooleate antirust agent is not added into the raw material, and the emulsifying effect is poor compared with that of the example 2, because the sorbitol monooleate is not only an antirust agent with excellent performance, but also has certain emulsifying capacity for oil products, and the emulsifying capacity of diesel oil and water can be further promoted by the compound use of the sorbitol monooleate and tall oil diethanolamide.
Example 4
6 sets of experiments were designed, the basic procedure being the same as in example 1, except for the component contents of the raw materials, as specified in Table 1 below.
Table 1 raw material content table for six groups of water scavenger preparation experiments
Preparing a water removal agent by adopting each group of raw materials in the table 1, and performing water removal tests on the water removal agent, wherein 1-4 groups of tests show that the water removal agent prepared according to the raw material content in the range can enable water and diesel oil to quickly form stable emulsion; preferably, the results of the 2-3 test sets are the best. And 5-6 tests are adopted, namely the dehydrator prepared according to the raw material content outside the range of the invention has poor emulsification effect, and an emulsification layer is unstable and easy to separate, because the emulsification speed of the product is slow if the content of the tall oil diethanolamide is too low, diesel oil and water cannot be fully formed into an emulsion, and insufficient power can be generated during combustion; the high content of the water scavenger increases the viscosity of the water scavenger, reduces the dispersion and emulsification efficiency, and increases the cost. The antirust agent and the combustion improver can meet the requirement of use effect by selecting reasonable addition amount in consideration of the comprehensive cost of the product and the synergistic effect of the antirust agent and other components.
Example 5
Raw materials: 50% of organic solvent (10% of isopropanol and 40% of 2, 4-pentanediol), 35% of nonionic surfactant (15% of ethylene glycol monobutyl ether and 20% of tall oil diethanolamide), 10% of cyclohexyl nitrate and 5% of dodecenylsuccinic acid.
The preparation process comprises the following steps: and (3) sequentially adding each material into the stirring kettle according to the mass percentage, and uniformly stirring to prepare the water removing agent.
Example 6
Raw materials: 50% of organic solvent (10% of ethanol, 30% of 2, 4-pentanediol and 10% of mesitylene), 44% of tall oil diethanolamide, 5% of cyclohexyl nitrate and 1% of dodecenylsuccinic acid.
The preparation process comprises the following steps: and (3) sequentially adding each material into the stirring kettle according to the mass percentage, and uniformly stirring to prepare the water removing agent.
Comparative example 2
The basic procedure is the same as in example 2, except that instead of ethylene glycol monobutyl ether and/or tall oil diethanolamide as the nonionic surfactant in the feedstock, a conventional nonionic surfactant is used, as follows: 53% of isopropanol, 40% of nonylphenol polyoxyethylene ether (NP-10), 5.0% of isooctyl nitrate and 2.0% of sorbitol monooleate.
When the water removal agent prepared by the comparative example is subjected to a water removal test, the raw material does not adopt ethylene glycol monobutyl ether and/or tall oil diethanolamide as a nonionic surfactant, and the emulsifying effect is poor compared with that of the raw material in example 2, because the tall oil diethanolamide has high emulsifying speed and has an antirust function, and the conventional nonionic surfactant is more used as a detergent and needs to have weak emulsifying property under the action of sufficient mechanical stirring.
Comparative example 3
The basic procedure is the same as in example 2, except that sorbitol monooleate is not used as a rust inhibitor in the raw materials, but a conventional rust inhibitor is used, specifically as follows: 53% of isopropanol, 40% of tall oil diethanolamide, 5.0% of isooctyl nitrate and 2.0% of benzotriazole.
The water removal test of the water removal agent prepared in the comparative example shows that the raw material does not adopt sorbitol monooleate as an antirust agent, compared with the example 2, the emulsification effect is poor, because the sorbitol monooleate is adopted not only as the antirust agent, but also as an emulsifier, the emulsification efficiency is improved, and the combination of the sorbitol monooleate and tall oil diethanolamide can further promote the capacity of forming emulsion by diesel oil and water. And the conventional antirust agent benzotriazole can only be used as an antirust agent and does not have the emulsification enhancing effect.
Claims (3)
1. The water removing agent for diesel oil is characterized by comprising the following raw materials in percentage by mass: 40-60% of organic solvent, 30-50% of tall oil diethanolamide, 5-10% of combustion accelerator and 0.5-5% of sorbitol monooleate; wherein the organic solvent is at least one of ethanol, isopropanol, 2, 4-pentanediol or mesitylene.
2. The water scavenger for diesel fuel of claim 1, wherein: the organic solvent is isopropanol and/or 2, 4-pentanediol.
3. The water scavenger for diesel fuel of claim 1, wherein: the combustion promoter is isooctyl nitrate or cyclohexyl nitrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145736.8A CN108165301B (en) | 2017-11-17 | 2017-11-17 | Water removing agent for diesel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145736.8A CN108165301B (en) | 2017-11-17 | 2017-11-17 | Water removing agent for diesel oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108165301A CN108165301A (en) | 2018-06-15 |
| CN108165301B true CN108165301B (en) | 2020-12-25 |
Family
ID=62527464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711145736.8A Active CN108165301B (en) | 2017-11-17 | 2017-11-17 | Water removing agent for diesel oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108165301B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2582540B (en) * | 2019-03-08 | 2023-07-26 | Sulnox Group Plc | Emulsifier and Emulsions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101928A (en) * | 1984-08-06 | 1987-01-17 | 赫尔克里士公司 | Adopt the compound surface active agent composition to improve emulsive rate |
| CN1429886A (en) * | 2003-01-25 | 2003-07-16 | 李宇翔 | Environmental protection energy-saving water-adding blended diesel oil additive |
| CN101812334A (en) * | 2009-11-30 | 2010-08-25 | 济南开发区星火科学技术研究院 | Multiple-effect composite additive of diesel oil and preparation method thereof |
| CN105695012A (en) * | 2016-03-18 | 2016-06-22 | 朱丽芬 | Micro-emulsification diesel oil |
| CN107338079A (en) * | 2017-08-25 | 2017-11-10 | 青岛涌泉石油有限公司 | Advanced No. 10 diesel oil of environmental protection and energy saving and preparation method thereof |
-
2017
- 2017-11-17 CN CN201711145736.8A patent/CN108165301B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101928A (en) * | 1984-08-06 | 1987-01-17 | 赫尔克里士公司 | Adopt the compound surface active agent composition to improve emulsive rate |
| CN1429886A (en) * | 2003-01-25 | 2003-07-16 | 李宇翔 | Environmental protection energy-saving water-adding blended diesel oil additive |
| CN101812334A (en) * | 2009-11-30 | 2010-08-25 | 济南开发区星火科学技术研究院 | Multiple-effect composite additive of diesel oil and preparation method thereof |
| CN105695012A (en) * | 2016-03-18 | 2016-06-22 | 朱丽芬 | Micro-emulsification diesel oil |
| CN107338079A (en) * | 2017-08-25 | 2017-11-10 | 青岛涌泉石油有限公司 | Advanced No. 10 diesel oil of environmental protection and energy saving and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108165301A (en) | 2018-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101280233B (en) | Compound additive for methanol gasoline and preparation thereof | |
| CN102643691A (en) | Gasoline compound additive | |
| CN107057898A (en) | A kind of aerial fog type cleaning agent for automotive engine throttle | |
| CN101423781A (en) | Highly effective fuel additives for igniting internal combustion engines, diesel engines and jet propulsion engines | |
| CN101250447A (en) | Environmental protection energy-saving micro-emulsified biological petrol and diesel blended fuel containing seawater, animal-vegetable oils and alcohols, and additive | |
| US20080098643A1 (en) | Ethanol modifier and its application | |
| CN102585934A (en) | Diesel additive | |
| CN108329956B (en) | Environment-friendly gasoline additive and preparation method thereof | |
| CN108165301B (en) | Water removing agent for diesel oil | |
| CN104745252A (en) | High-activity compound modified additive of methanol gasoline for automobile and preparation process thereof | |
| CN103140576B (en) | Diesel fuel combustion enhancing additive | |
| CN101709234B (en) | Methanol diesel fuel complex additive and preparation method thereof | |
| JP2010265334A (en) | Fuel oil, and dispersion-stabilizing agent for use for dissolution of water added in waste oil | |
| CN104774658A (en) | Solid fuel additive | |
| TWI550080B (en) | Automotive fuel composition | |
| CN106244263A (en) | Multifunctional fuel oil additive | |
| CN102703137A (en) | Dewatering protectant for automotive fuel tank | |
| CN110564461A (en) | Methanol gasoline | |
| CN107686753A (en) | A kind of high performance fuel additive | |
| US7645305B1 (en) | High stability fuel compositions | |
| CN105861081A (en) | Universal fuel additive | |
| CN104910980A (en) | Environmentally-friendly gasoline additive, and preparation method and application thereof | |
| CN109536217A (en) | A kind of methanol gasoline and preparation method thereof | |
| CN114369506B (en) | Carbon deposit cleaning agent, aerosol and method for cleaning carbon deposit in engine combustion chamber | |
| CN107709526B (en) | Fuel additive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240305 Address after: No. 1999 Changcheng Street, Juancheng County, Heze City, Shandong Province, 274699 Patentee after: Shandong Kelansu Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 211200 8 Lishui Yihu Road, Lishui Economic Development Zone, Nanjing, Jiangsu Patentee before: NANJING 3ECARE ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY CO.,LTD. Country or region before: China |