Method for preparing biodiesel with vegetable oil

A biodiesel and vegetable oil technology, which is applied in the preparation of biological raw materials, biofuels, liquid hydrocarbon mixtures, etc., can solve problems such as environmental pollution, low combustion rate of ordinary diesel oil, and insufficient combustion heat
CN101328418AInactive Publication Date: 2008-12-24烟台波德斯化工有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
烟台波德斯化工有限公司
Publication Date
2008-12-24
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention relates to a method for manufacturing biodiesel from vegetable oil. The method particularly comprises the following steps that: the vegetable oil is used to form fatty acid ester under the action of an acid catalyst or a basic catalyst through reacting with low molecular alcohol; and the biodiesel is obtained by using a glycollic acid substance through centrifugal separation. The method can reduce the discharge degree of atmospheric environmental pollutants, and the biodiesel belongs to a renewable and available resource.
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Description

technical field

[0001] The invention relates to diesel oil used in internal combustion engines and a production method thereof, in particular to a production technology for producing biodiesel by using vegetable oil. Background technique

[0002] Ordinary diesel is not a renewable energy source. With the progress of human society, it is gradually being used up and waiting to be exhausted. At the same time, the combustion rate of ordinary diesel is not high, the combustion heat is insufficient, and some fuels have too much water content, which is easy to cause engine corrosion and incomplete combustion. After burning, many residues will be produced, which will pollute the environment. SUMMARY OF THE INVENTION

[0003] The purpose of the present invention is to provide a production method for producing biodiesel by using vegetable oil with high combustion rate, sufficient combustion heat, low water content and environmental protection of combustion residues.

[0004] In the...

Claims

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