CN114471213A - Method for mixing biodiesel and diesel - Google Patents
Method for mixing biodiesel and diesel Download PDFInfo
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- CN114471213A CN114471213A CN202210141884.7A CN202210141884A CN114471213A CN 114471213 A CN114471213 A CN 114471213A CN 202210141884 A CN202210141884 A CN 202210141884A CN 114471213 A CN114471213 A CN 114471213A
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- biodiesel
- diesel
- mixing
- diesel oil
- oil
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- 239000003225 biodiesel Substances 0.000 title claims abstract description 91
- 238000002156 mixing Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002283 diesel fuel Substances 0.000 claims abstract description 44
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 21
- 238000003973 irrigation Methods 0.000 claims abstract description 17
- 230000002262 irrigation Effects 0.000 claims abstract description 17
- 239000011259 mixed solution Substances 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 6
- MRMOZBOQVYRSEM-UHFFFAOYSA-N tetraethyllead Chemical compound CC[Pb](CC)(CC)CC MRMOZBOQVYRSEM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000002216 antistatic agent Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 3
- 239000010742 number 1 fuel oil Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000013329 compounding Methods 0.000 description 8
- 235000019198 oils Nutrition 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 241000220317 Rosa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010775 animal oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
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Abstract
The invention discloses a mixing method of biodiesel and diesel oil, relating to the technical field of diesel oil mixing methods, wherein the preparation method comprises the steps of filtering and removing impurities of the biodiesel and the diesel oil; mixing the filtered biodiesel and diesel oil; adding the auxiliary agents for many times and vacuumizing after mixing. According to the mixing method, before mixing, the biodiesel and the diesel are preheated firstly to improve the movement capacity of biodiesel and diesel molecules, the auxiliary is added in two times, when the biodiesel and the diesel are not mixed, the auxiliary is added into the biodiesel and the diesel in a drip irrigation mode, after the biodiesel and the diesel are mixed, the auxiliary is added into a diesel mixed solution in a jet flow mode, the auxiliary can be injected to the bottom of the diesel mixed solution in a jet flow mode, and by adopting the auxiliary adding mode, the mixing time of the auxiliary and the diesel mixed solution can be effectively shortened, and the mixing time of the biodiesel and the diesel is favorably shortened.
Description
Technical Field
The invention relates to the technical field of diesel oil mixing methods, in particular to a method for mixing biodiesel and diesel oil.
Background
The biodiesel is produced by taking various animal and vegetable oils as raw materials and adopting a hydrogenation technology, a catalyst system and a process technology, the diesel is one of petroleum products and is prepared by taking petroleum as the raw material, the biodiesel and the diesel are fuels for aviation equipment, although the biodiesel can replace the petroleum diesel, experiments show that the biodiesel has better use effect after being mixed with the petroleum diesel, the biodiesel and the petroleum diesel are mostly directly added into a mixing tank when being mixed with the existing biodiesel and the petroleum diesel, then stirring is carried out, an auxiliary agent is poured in the stirring process, and the auxiliary agent is poured in a pouring mode, so that a longer time is needed for fully mixing with the diesel, and a new mixing method is urgently needed.
Disclosure of Invention
The present invention is directed to a method for mixing biodiesel and diesel oil to solve the above problems.
The invention achieves the aim through the following technical scheme, and provides a method for mixing biodiesel and diesel, which comprises the following steps:
the mixing method comprises the following steps:
s1, filtering and removing impurities from the biodiesel and the diesel; preheating devices are arranged at the discharge position of a biodiesel storage tank and the discharge position of a diesel storage tank, a metering pump is arranged at the discharge end of the preheating device, an oil filter element is arranged at the feed end of the metering pump, impurities contained in biodiesel and diesel are filtered when the biodiesel and the diesel flow through the oil filter element, the filtered biodiesel and the filtered diesel flow into the metering pump, and when the biodiesel in S1 passes through the preheating device, the temperature of the preheating device is set to be 25-30 ℃ when the environmental temperature is lower than 35 ℃;
s2 mixing the filtered biodiesel and diesel oil; recording and controlling the quantity of biodiesel flowing out from a metering pump on a biodiesel storage tank, and simultaneously recording and controlling the quantity of diesel flowing out from a metering pump on a diesel storage tank, so that the biodiesel and the diesel flow into a mixing tank through a mixing pipe, and then stirring the liquid in the mixing tank to prepare a diesel mixed liquid;
adding an S3 auxiliary agent; after the biodiesel and the diesel oil flow out of the metering pump and before flowing into the mixing tank, the auxiliary agent is added into the biodiesel and the diesel oil in a drip irrigation mode, after the biodiesel and the diesel oil are added into the mixing tank and stirred, the auxiliary agent is added into the diesel oil mixed solution again in a jet flow mode, the total amount of the added auxiliary agent is fixed, 50 percent of the total amount is added in a drip irrigation mode, 50 percent of the total amount is added in a jet flow mode, the auxiliary agent is tetraethyl lead, an antioxidant, an ashless antistatic agent, a corrosion inhibitor and a fuel system icing inhibitor, and the mixture is stirred and mixed,
s4, vacuumizing after mixing; the vacuum equipment is adopted to vacuumize the mixing tank, so that the content of air in the diesel oil mixed liquid is reduced, the vacuumizing time of the mixing tank is guaranteed to be more than 30min, and the diesel oil mixed liquid in the mixing tank is stirred intermittently in the vacuumizing process.
A system for a biodiesel to diesel blending process, the system comprising a biodiesel storage tank for biodiesel storage;
a diesel storage tank for diesel storage;
the preheating devices are arranged at the discharge positions of the biodiesel storage tank and the diesel storage tank;
the metering pump is used for metering the outflow of biodiesel and the outflow of diesel, two ends of the metering pump are provided with filter boxes, and oil filter elements are arranged in the filter boxes;
an auxiliary drip irrigation device for adding the auxiliary drip irrigation;
a jet device for jet addition of an auxiliary agent;
a compounding jar for biodiesel and diesel oil compounding, the pan feeding mouth department at compounding tank deck portion is equipped with the solenoid valve, and Y shape mixing tube is installed to the input of solenoid valve, and a plurality of fins are installed to Y shape mixing tube inner wall to and be used for the evacuation equipment of compounding jar.
Compared with the prior art, the invention has the beneficial effects that:
according to the mixing method, before mixing, the biodiesel and the diesel are preheated firstly to improve the movement capacity of biodiesel and diesel molecules, the auxiliary is added in two times, when the biodiesel and the diesel are not mixed, the auxiliary is added into the biodiesel and the diesel in a drip irrigation mode, after the biodiesel and the diesel are mixed, the auxiliary is added into a diesel mixed solution in a jet flow mode, the auxiliary can be injected to the bottom of the diesel mixed solution in a jet flow mode, and by adopting the auxiliary adding mode, the mixing time of the auxiliary and the diesel mixed solution can be effectively shortened, and the mixing time of the biodiesel and the diesel is favorably shortened.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic diagram of the system of the present invention.
In figure 1, a biodiesel storage tank; 2. a diesel storage tank; 3. a preheating device; 4. a filter box; 5. a drip irrigation device; 6. a metering pump; 7. a Y-shaped mixing pipe 8 and a vacuumizing device; 9. a mixing tank; 10. and a fluidic device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
preheating devices are arranged at the discharge part of a biodiesel storage tank and the discharge part of a diesel storage tank, when the ambient temperature is lower than 35 ℃, the temperature of the preheating devices is set to be 25-30 ℃, when the ambient temperature is higher than 35 ℃, the preheating devices are closed, when the biodiesel and the diesel flow through the preheating devices, the molecular activity of the biodiesel and the diesel is increased, a metering pump is arranged at the discharge end of the preheating devices, oil filter elements are respectively arranged at the feed end of the metering pump, when the biodiesel and the diesel flow through the oil filter elements, impurities contained in the biodiesel and the diesel are filtered, and the filtered biodiesel and the diesel flow into the metering pump;
recording and controlling the amount of biodiesel flowing out from a metering pump on a biodiesel storage tank, simultaneously recording and controlling the amount of diesel flowing out from a metering pump on a diesel storage tank, after the biodiesel and the diesel flow out from the metering pump and before the biodiesel and the diesel flow into a mixing tank, adding an auxiliary agent into the biodiesel and the diesel in a drip irrigation mode by an auxiliary agent drip irrigation device, then enabling the biodiesel and the diesel to flow into the mixing tank through a Y-shaped mixing pipe, stirring the liquid in the mixing tank to prepare a diesel mixed liquid, adding the biodiesel and the diesel into the mixing tank, stirring, adding the auxiliary agent into the diesel mixed liquid again by a jet device, adding 50 percent of the total amount by adopting a drip irrigation mode, adding 50 percent of the total amount by adopting a jet mode, and stirring and mixing the auxiliary agent which is tetraethyl lead, an antioxidant, an ashless antistatic agent, a corrosion inhibitor and a fuel system icing inhibitor, after the material mixing is completed, the material mixing tank is vacuumized by adopting a vacuum device, so that the content of air in the diesel oil mixed liquid is reduced, the vacuumizing time of the material mixing tank is ensured to be more than 30min, and the diesel oil mixed liquid in the material mixing tank is stirred intermittently in the vacuumizing process.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Example two:
the utility model provides a system of hybrid method of biodiesel and diesel oil, the system is including the biodiesel holding vessel that is used for the biodiesel storage, a diesel oil storage jar that is used for the diesel oil storage, install the preheating device in biodiesel holding vessel and diesel oil storage jar ejection of compact department, a measuring pump for measuring biodiesel outflow and diesel oil outflow, measuring pump both ends department is equipped with the rose box, install oil filter core in the rose box, an auxiliary agent that is used for the auxiliary agent to drip irrigation the interpolation drips irrigation the device, a fluidic device for the auxiliary agent efflux adds, a compounding jar for biodiesel and diesel oil compounding, the pan feeding mouth department at compounding tank top is equipped with the solenoid valve, Y shape mixing pipe is installed to the input of solenoid valve, a plurality of fins are installed to Y shape mixing pipe inner wall to and be used for the evacuation equipment of compounding jar.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A method for mixing biodiesel and diesel oil is characterized in that: the mixing method comprises the following steps:
s1, filtering and removing impurities from the biodiesel and the diesel; preheating devices are arranged at the discharging position of a biodiesel storage tank and the discharging position of a diesel storage tank, a metering pump is arranged at the discharging end of the preheating device, oil filter elements are respectively arranged at the feeding end of the metering pump, impurities contained in biodiesel oil and diesel oil are filtered when the biodiesel oil and the diesel oil flow through the oil filter elements, and the filtered biodiesel oil and the filtered diesel oil flow into the metering pump;
s2 mixing the filtered biodiesel and diesel oil; recording and controlling the quantity of biodiesel flowing out from a metering pump on a biodiesel storage tank, simultaneously recording and controlling the quantity of diesel flowing out from a metering pump on a diesel storage tank, enabling the biodiesel and the diesel to flow into a mixing tank through a mixing pipe, and then stirring the liquid in the mixing tank to prepare a diesel mixed liquid;
s3, adding the auxiliary agent for multiple times; after the biodiesel and the diesel oil flow out of the metering pump and before the biodiesel and the diesel oil flow into the mixing tank, the auxiliary agent is added into the biodiesel and the diesel oil in a drip irrigation mode, after the biodiesel and the diesel oil are added into the mixing tank and stirred, the auxiliary agent is added into the diesel oil mixed solution again in a jet flow mode,
s4, vacuumizing after mixing; and vacuumizing the mixing tank by adopting vacuum equipment so as to reduce the content of air in the diesel oil mixed solution.
2. The method for mixing biodiesel and diesel oil according to claim 1, wherein: and when the biodiesel in the S1 passes through the preheating device, the temperature of the preheating device is set to be 25-30 ℃ when the ambient temperature is lower than 35 ℃.
3. A method for mixing biodiesel and diesel oil according to claim 1, characterized in that: the total amount of the filling aid in the S3 is fixed, 50% of the total amount is filled in a drip irrigation mode, and 50% of the total amount is filled in a jet flow mode.
4. The method for mixing biodiesel and diesel oil according to claim 1, wherein: and the auxiliary agent in the S3 is formed by stirring and mixing tetraethyl lead, an antioxidant, an ashless antistatic agent, a corrosion inhibitor and a fuel system icing inhibitor.
5. The method for mixing raw diesel coal and diesel oil as claimed in claim 1, wherein: and in the S4, the vacuumizing time of the mixing tank is ensured to be more than 30min, and the diesel oil mixed liquid in the mixing tank is intermittently stirred in the vacuumizing process.
6. A system for a metering pump valve type biodiesel to diesel mixing process according to any of claims 1 to 5, said system comprising a biodiesel storage tank for biodiesel storage;
a diesel storage tank for diesel storage;
the preheating devices are arranged at the discharge positions of the biodiesel storage tank and the diesel storage tank;
a metering pump for metering the outflow of biodiesel and the outflow of diesel;
an auxiliary drip irrigation device for adding the auxiliary drip irrigation;
a jet device for jet addition of an auxiliary agent;
a mixing tank for mixing biodiesel and diesel oil and a vacuum pumping device for the mixing tank.
7. The method for mixing biodiesel and diesel oil according to claim 6, wherein: the utility model discloses a biological diesel oil storage tank, including mixing tank, permanent beautiful storage jar, the pan feeding mouth department at mixing tank top is equipped with the solenoid valve, and Y shape mixing pipe is installed to the input of solenoid valve, and a plurality of fins are installed to Y shape mixing pipe inner wall, and two joints of Y shape mixing pipe are connected with the output of the measuring pump on biological diesel oil storage tank and the permanent beautiful storage jar respectively, drip irrigation equipment sets up on Y shape mixing pipe.
8. The method for mixing biodiesel and diesel oil according to claim 6, wherein: and filter boxes are arranged at two ends of the metering pump, and oil filter elements are installed in the filter boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141884.7A CN114471213A (en) | 2022-02-16 | 2022-02-16 | Method for mixing biodiesel and diesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141884.7A CN114471213A (en) | 2022-02-16 | 2022-02-16 | Method for mixing biodiesel and diesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114471213A true CN114471213A (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210141884.7A Pending CN114471213A (en) | 2022-02-16 | 2022-02-16 | Method for mixing biodiesel and diesel |
Country Status (1)
| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1216611A (en) * | 1996-04-15 | 1999-05-12 | 多塔乐精制销售有限公司 | Method and device for preparing a fuel, particularly for diesel engines, by on-line mixture of its components. |
| CN2829865Y (en) * | 2005-04-06 | 2006-10-25 | 中国铝业股份有限公司 | Ore slurry and lye mixer |
| US20080028988A1 (en) * | 2006-02-21 | 2008-02-07 | Welker Charles D | Method and apparatus for making air-entrained or cellular high-strengthconcrete |
| CN202390416U (en) * | 2011-12-23 | 2012-08-22 | 上海鑫赛孚能源科技有限公司 | Real-time alcohol fuel mixing and producing device |
| CN202844895U (en) * | 2012-02-16 | 2013-04-03 | 亚碁科技有限公司 | Energy-saving and environment-friendly fuel oil preparing device |
| CN203244922U (en) * | 2013-04-09 | 2013-10-23 | 郑刚 | Blended diesel oil mixing system |
| CN208320709U (en) * | 2018-05-10 | 2019-01-04 | 京磁材料科技股份有限公司 | Device for from the filling liquid additive to neodymium iron boron powder |
-
2022
- 2022-02-16 CN CN202210141884.7A patent/CN114471213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1216611A (en) * | 1996-04-15 | 1999-05-12 | 多塔乐精制销售有限公司 | Method and device for preparing a fuel, particularly for diesel engines, by on-line mixture of its components. |
| CN2829865Y (en) * | 2005-04-06 | 2006-10-25 | 中国铝业股份有限公司 | Ore slurry and lye mixer |
| US20080028988A1 (en) * | 2006-02-21 | 2008-02-07 | Welker Charles D | Method and apparatus for making air-entrained or cellular high-strengthconcrete |
| CN202390416U (en) * | 2011-12-23 | 2012-08-22 | 上海鑫赛孚能源科技有限公司 | Real-time alcohol fuel mixing and producing device |
| CN202844895U (en) * | 2012-02-16 | 2013-04-03 | 亚碁科技有限公司 | Energy-saving and environment-friendly fuel oil preparing device |
| CN203244922U (en) * | 2013-04-09 | 2013-10-23 | 郑刚 | Blended diesel oil mixing system |
| CN208320709U (en) * | 2018-05-10 | 2019-01-04 | 京磁材料科技股份有限公司 | Device for from the filling liquid additive to neodymium iron boron powder |
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Application publication date: 20220513 |
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