Biodiesel
A technology of biodiesel and rice bran oil, which is applied in the fields of biofuel, petroleum industry, fatty acid production, etc. It can solve the problems of complex preparation process, high requirements, and difficulty in industrialization, and achieve simple post-processing, mild reaction conditions, and low cost. low effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0008] Material preparation: including the following components by weight: 30 parts of rice bran oil, 30 parts of soybean oil, 5 parts of methanol, 5 parts of ethanol, 1 part of sodium hydroxide, 1 part of potassium hydroxide, 1 part of sodium silicate, and 1 part of zinc acetate , 0.5 part of naphthenic acid, 0.4 part of tallow fatty acid.
[0009] Preparation:
[0010] S1. Add rice bran oil and soybean oil into a reaction kettle with stirring equipment at a stirring speed of 350r / min, then add naphthenic acid, tallow fatty acid, part of methanol and ethanol, and stir at high speed for 1.5 hours at room temperature to form a uniform mixture Emulsion;
[0011] S2, adding zinc acetate to the above emulsion, stirring at high speed for 2 hours;
[0012] S3, dissolving potassium hydroxide and sodium hydroxide in the remaining methanol and ethanol as catalysts, adding them to the emulsion of S2, and reacting under reflux at 60° C. for 1 hour;
[0013] S4. After the reaction is c...
Embodiment 2
[0016] Preparation of materials: including the following components by weight: 40 parts of rice bran oil, 40 parts of soybean oil, 7 parts of methanol, 8 parts of ethanol, 3 parts of sodium hydroxide, 2 parts of potassium hydroxide, 2 parts of sodium silicate, and 2 parts of zinc acetate , 1.2 parts of naphthenic acid, 1.2 parts of tallow fatty acid.
[0017] Preparation:
[0018] S1. Add rice bran oil and soybean oil to a reaction kettle with stirring equipment at a stirring speed of 350r / min, then add naphthenic acid, tallow fatty acid, part of methanol and ethanol, and stir at high speed for 1.5 hours at room temperature to form a uniform mixture Emulsion;
[0019] S2, adding zinc acetate to the above emulsion, stirring at high speed for 2 hours;
[0020] S3, dissolving potassium hydroxide and sodium hydroxide in the remaining methanol and ethanol as catalysts, adding them to the emulsion of S2, and reacting under reflux at 60° C. for 1 hour;
[0021] S4. After the react...
Embodiment 3
[0024] Preparation of raw materials: including the following components by weight: 50 parts of rice bran oil, 50 parts of soybean oil, 10 parts of methanol, 10 parts of ethanol, 5 parts of sodium hydroxide, 3 parts of potassium hydroxide, 3 parts of sodium silicate, and 3 parts of zinc acetate , 2 parts of naphthenic acid, 2 parts of tallow fatty acid.
[0025] Preparation:
[0026] S1. Add rice bran oil and soybean oil to a reaction kettle with stirring equipment at a stirring speed of 350r / min, then add naphthenic acid, tallow fatty acid, part of methanol and ethanol, and stir at high speed for 1.5 hours at room temperature to form a uniform mixture Emulsion;
[0027] S2, adding zinc acetate to the above emulsion, stirring at high speed for 2 hours;
[0028] S3, dissolving potassium hydroxide and sodium hydroxide in the remaining methanol and ethanol as catalysts, adding them to the emulsion of S2, and reacting under reflux at 60° C. for 1 hour;
[0029] S4. After the rea...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More