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Compound biodiesel and preparation method thereof

A biodiesel, composite technology, applied in the field of fatty oil, to achieve good results

Inactive Publication Date: 2016-04-20
张敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no patent application for the production of biodiesel from tung seed oil, tea seed oil, pine nut oil and waste engine oil.

Method used

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  • Compound biodiesel and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Embodiment 1 prepares the mixed biodiesel of the present invention:

[0025] Take fresh tung seeds, tea seeds, and pine nuts and dry and dehydrate them separately to obtain dried tung seeds, tea seeds, and pine nuts, which are crushed to a fineness of 100 mesh, heated to 65°C, and pressed to obtain tung seed oil and tea seeds respectively Oil and pine nut oil are put into oil tanks for standby; waste engine oil is put into a dissolving container, and steam with a pressure of 80-100MPa is introduced to make it completely dissolved; after that, the oil is sent to a fractionator for fractionation, with a low boiling point The remaining part is the pure engine oil, put it into the engine oil tank, and set aside; discard the sludge residue from the fractionator; take 10L of tung seed oil, 10L of tea seed oil, 10L of pine nut oil and 55L of pure engine oil, and add 15L of catalyst, The catalyst is a mixture of methyl ether, dimethyl ether or acetone according to the volume ra...

Embodiment 2

[0026] Embodiment 2 prepares the mixed biodiesel of the present invention

[0027] The preparation process is the same as in Example 1, and the volume ratio of raw materials is: 10L of tung seed oil, 10L of tea seed oil, 10L of pine nut oil and 60L of pure engine oil, and 10L of catalyst is added. The catalyst is a mixture of methyl ether, dimethyl ether or acetone in a volume ratio of 2:3:5. eventually get to 0 # Diesel standard compound biodiesel finished product 100L.

Embodiment 3

[0028] Embodiment 3 prepares the mixed biodiesel of the present invention

[0029] The preparation process is the same as in Example 1, and the volume ratio of raw materials is: 10L of tung seed oil, 10L of tea seed oil, 10L of pine nut oil and 65L of pure engine oil, and 5L of catalyst is added. The catalyst is a mixture of methyl ether, dimethyl ether or acetone in a volume ratio of 3:5:2. eventually get to 0 # Diesel standard compound biodiesel finished product 100L.

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Abstract

The invention discloses compound biodiesel. Tung seed oil, tea seed oil, pine nut oil and waste engine oil as raw materials undergo a reaction in the presence of a catalyst to produce the regenerative biodiesel. The preparation method comprises taking fresh tung seeds, tea seeds and pine nuts, respectively drying, crushing and heating them, respectively squeezing the powder to obtain tung seed oil, tea seed oil and pine nut oil, putting waste engine oil into a dissolving container, feeding high pressure steam into the dissolving container, after complete dissolving dissolution, feeding the oil into a fractionator, carrying out fractionation to obtain clean machine oil for next use, adding a catalyst into the tung seed oil, tea seed oil, pine nut oil and clean engine oil according a volume ratio of catalyst, tung seed oil, tea seed oil, pine nut oil to clean engine oil of 10-15: 10: 10: 10: 55-60 and carrying out an ester interchange reaction process on the mixture in a reactor at the normal temperature under normal pressure to obtain the compound biodiesel finished product. The compound biodiesel is novel energy, has good use indexes and effects and can be industrialized.

Description

technical field [0001] The present invention relates to fatty oils, in particular to biodiesel, in particular to compound biodiesel. Background technique [0002] As we all know: With the rapid development of economy and society, the global energy is becoming more and more tense, the amount of oil on the earth is very limited, and due to the burning of fossil energy such as oil, a large amount of carbon dioxide will be produced, which will increase the global temperature and lead to the greenhouse effect. The quality can seriously deteriorate, endangering human safety. Since the reform and opening up, under the guidance of the scientific outlook on development, in order to solve the problem of the shortage of finished diesel, people began to look for alternative energy products. Biodiesel technology for vehicles has been continuously developed and promoted at home and abroad. It is economical and environmentally friendly. Non-toxic, clean and renewable, etc. have been widel...

Claims

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Application Information

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IPC IPC(8): C11C3/10C10L1/02
CPCY02E50/10
Inventor 张敏卿海内张明付永梅曾新城张萍
Owner 张敏
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