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Environmental protection biological diesel and preparation method thereof

A biodiesel, environmentally friendly technology, applied in the direction of biofuel, petroleum industry, liquid carbon-containing fuel, etc., can solve the problems of ecological environment pollution, impact on life, environment and physical health, and achieve the effect of reducing pollution and low damage

Inactive Publication Date: 2007-12-05
王承东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the tail gas emission of mineral oil, it has caused serious pollution to the ecological environment and seriously affected people's life, environment and health.

Method used

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  • Environmental protection biological diesel and preparation method thereof
  • Environmental protection biological diesel and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Vegetable oil 20%, methanol 25%, ethanol 5%, kerosene 5%, No. 0 diesel oil 40%, additive 5%.

Embodiment 2

[0019] Vegetable oil 25%, methanol 25%, ethanol 5%, kerosene 5%, No. 0 diesel oil 35%, additive 5%.

Embodiment 3

[0021] Vegetable oil 30%, methanol 20%, ethanol 5%, kerosene 5%, No. 0 diesel oil 35%, additive 5%.

[0022] Choose one of the above three formulations and operate as follows.

[0023] First, heat 20% vegetable oil in No. 1 reactor—titanium catalytic reactor, stir and catalyze, then add 25% methanol into the kettle, continue heating and stirring, and then add 40% No. 0 diesel oil Continue heating and stirring in the kettle. When the temperature rises to 60-70°C, an intensified titanium-catalyzed reaction occurs in the kettle until the synthetic liquid is transparent. Then add 5% kerosene, 5% ethanol, and 5% additives into another titanium catalytic reaction kettle—No. 2 kettle in order to carry out titanium catalytic reaction, and stir for 5 minutes. Send the synthesis solution in the No. 1 tank to the cooling reactor, and after the temperature is rapidly lowered by 10-20°C, it is sent to the No. 3 reactor, the strontium catalytic hydrogenation tank, for stirring and catalysi...

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Abstract

The present invention relates to one kind of biodiesel oil prepared with vegetable oil, methanol, ethanol, kerosene, 0# diesel oil and additive. The vegetable oil may be palm oil, rape seed oil, soybean oil, etc. The process of preparing the biodiesel oil includes the following steps: adding vegetable oil in 20 wt%, methanol in 25 wt% and 0# diesel oil in 40 wt% into the first reactor, and catalytically reacting while heating and stirring to obtain transparent resultant liquid; adding kerosene in 5 wt%, ethanol in 5 wt% and additive in 5 wt% into the second reactor successively, and reacting under the action of Ti catalyst and through stirring; cooling the resultant liquid from the first reactor quickly in a cooling reactor and feeding the cooled resultant liquid to a third reactor; and adding the resultant liquid from the second reactor to the third reactor for catalytically hydrogenating reaction until obtaining transparent product. The biodiesel oil is environment friendly.

Description

technical field [0001] The invention relates to biodiesel, in particular to a biodiesel prepared by using vegetable oil and No. 0 diesel oil, which is widely used in diesel automobiles, locomotives, ships, power generation, mining machinery and the like. It belongs to the technical field of International Patent Classification C10G "Preparation of Liquid Hydrocarbon Mixture". Background technique [0002] The currently used diesel oil is petrochemical diesel oil refined from petroleum, which is a non-renewable resource. During the production, processing and use of this type of diesel, there are hidden threats to the natural ecological balance that cannot be underestimated. Therefore, it is necessary to find alternatives in the natural cycle of renewable resources. There are indications that the world's oil production is approaching the highest peak in history. Due to the lack of oil, industrial countries will inevitably enter into economic depression and even stagnation of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/10C10L1/02
CPCY02E50/13Y02E50/10
Inventor 王承东
Owner 王承东
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