Bus biodiesel and preparation method thereof
A biodiesel and bus technology, applied in biofuel, petroleum industry, liquid carbon-containing fuel, etc., can solve the problem of not being able to use a large amount of biodiesel, and achieve the effects of easy automatic continuous production, mild reaction conditions, and high catalytic efficiency
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Embodiment 1
[0043] A kind of biodiesel for buses, which is obtained by adding a pour point depressant to the blended diesel oil obtained by blending waste oil biodiesel and mineral 0# diesel oil, and mixing it uniformly;
[0044] Among the above-mentioned mixed diesel oil, calculated by volume percentage, it is made by blending waste oil biodiesel and mineral 0# diesel oil according to the following content:
[0045] Waste oil biodiesel 10%
[0046] Mineral 0# diesel 90%;
[0047] The above-mentioned biodiesel for buses is calculated by volume percentage, and the ratio of pour point depressant: mixed diesel is 12.5%: 87.5%;
[0048] Described waste oil biodiesel is prepared by the method of following steps:
[0049] 54.9g of waste oil and 12g of methanol were carried out in the presence of 1.098g of graphene oxide, and the temperature was controlled at 70°C for 2 hours of transesterification, and the resulting reaction solution was separated into layers after standing;
[0050] Collect...
Embodiment 2
[0058] A kind of biodiesel for buses, which is obtained by adding a pour point depressant to the blended diesel oil obtained by blending waste oil biodiesel and mineral 0# diesel oil, and mixing it uniformly;
[0059] Among the above-mentioned mixed diesel oil, calculated by volume percentage, it is made by blending waste oil biodiesel and mineral 0# diesel oil according to the following content:
[0060] Waste oil biodiesel 20%
[0061] Mineral 0# diesel oil 80%;
[0062] The above-mentioned biodiesel for buses is calculated by volume percentage, and the ratio of pour point depressant: mixed diesel is 15%: 85%;
[0063] The preparation of described waste oil biodiesel is with embodiment 1;
[0064] The pour point depressant is composed of isodecyl methacrylate and isooctyl methacrylate, calculated by volume ratio, and the ratio of isodecyl methacrylate: isooctyl methacrylate is 2:1 and mixed uniformly by ultrasound for 20 minutes compounded;
[0065] The above obtained bi...
Embodiment 3
[0068] A kind of biodiesel for buses, which is obtained by adding a pour point depressant to the blended diesel oil obtained by blending waste oil biodiesel and mineral 0# diesel oil, and mixing it uniformly;
[0069] Among the above-mentioned mixed diesel oil, calculated by volume percentage, it is made by blending waste oil biodiesel and mineral 0# diesel oil according to the following content:
[0070] Waste oil biodiesel 30%
[0071] Mineral 0# diesel oil 70%;
[0072] The above-mentioned biodiesel for buses is calculated by volume percentage, and the ratio of pour point depressant: mixed diesel is 7.5%: 92.5%;
[0073] The preparation of described waste oil biodiesel is with embodiment 1;
[0074] The pour point depressant is composed of isodecyl methacrylate and isooctyl methacrylate, calculated by volume ratio, and the ratio of isodecyl methacrylate: isooctyl methacrylate is 2:1 and mixed uniformly by ultrasound for 20 minutes compounded.
[0075] The above obtained...
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