A kind of environment protection type biological liquid fuel and preparation method thereof
Technical field
The invention belongs to field of renewable energy technology.
Background technology
Since 20 century 70 outburst oil crisises, the supply of oil is more and more nervous, and oil price hits new peak repeatly, breaks through especially the high point of 100 dollars/barrel the year ends 2007.According to estimates, to the year two thousand thirty, the petroleum demand of world every day will reach 117.6 MMbbl.The demand in additional 31.7 MMbbl/sky is equivalent to 3 Saudi oil day output.From the situation of China, in recent years along with the fast development of national economy, the demand sustainable growth of China to petroleum resources, even by slow Growth of Consumption prediction of speed, to 2010 and the oil supply breach of the year two thousand twenty will be respectively 1.5 * 10
8T and 2.5 * 10
8T, the external interdependency of China's oil will reach respectively 45% and 54% when the time comes, and Oil Safety will inevitably become an important component part of national security.In addition, during " 12 ", China is still in industrialization and urbanization accelerated development stage, and along with the further expansion of economic scale, energy demand also can continue very fast increase, estimates that the Energy situation faced during " 12 " is still severe.The energy has become China in quite long period at present and in the future, the outstanding bottleneck of restriction economy and social development.Be subject to the impact of above factor, serious shortage phenomenon appears in oil supply both domestic and external, expanding economy and people's lives have been brought to great inconvenience, in order to solve the problem that fossil energy is in short supply, country has put into effect many relevant policies to encourage the development of renewable energy source, and biological liquid fuel is exactly one of them.
The high temperature pyrolysis technology can be converted into die of illness pig or the poultry that dies of illness vegetable and animals oils (productive rate approximately 45~85%), vegetable and animals oils is a kind of redness or brown liquid, after decolouring is processed, be light yellow, the much cards of calorific value 9000, can be directly as the raw material of biofuel, CO during the biofuel burning
2Discharge be zero, SO
2, NOx discharge with respect to fossil oil, also significantly reduce, can find out that vegetable and animals oils is very good selection as the raw material of biofuel.
Although the vegetable and animals oils that present method is processed can be used as the raw material of biofuel, has environmental protection and recyclability simultaneously, the production technology of biofuel is the Shortcomings part also.Domestic production of biodiesel technology adopts chemical method more, and the chemical method investment of production is large, it is slow to take effect, and production process relates to High Temperature High Pressure, and production method generally adopts sulfuric acid, caustic soda etc. as catalyzer, and production process has discharge of wastewater, can cause secondary pollution to environment.And the biofuel of chemical method production exists density, viscosity higher, can not be directly used in the disadvantages such as Motor vehicles.
Summary of the invention
The object of the invention is to the deficiency existed for existing biodiesel technology, a kind of environment protection type biological liquid fuel and preparation method thereof be provided, product index reached the GB252-2011 standard 0# ,-10# and-20# derv fuel oil standard.Biological liquid fuel main raw material of the present invention adopts the vegetable and animals oils of die of illness pig or the acquisition of the poultry that dies of illness process Pintsch process, and auxiliary material adopts the fatty acid methyl ester of oil refinery offal carbon five, bioenergy company etc., raw materials enjoy stable sources, extensive.
Purpose of the present invention can realize by following technical measures:
Environment protection type biological liquid fuel of the present invention is comprised of the material of following mass ratio, wherein:
Preparation method of the present invention comprises the following steps:
1. get in mass ratio vegetable and animals oils, methylal〔Su〕 and fatty acid methyl ester, and it is fully mixed;
2. take in mass ratio carbon five and hydrazine, and it is fully mixed;
3. will be 1. in step the mixed solution of gained with the 2. mixed solution of step gained, mix, then add successively in mass ratio triethylamine, mask agent, after fully being uniformly mixed, can make this product.
The vegetable and animals oils of the present invention system liquid product that pig or the poultry that dies of illness obtain through Pintsch process of dying of illness.
Mask agent of the present invention is flower of Greenish Lily essence, lavender fragrance, lemon flavour, jasmine flower essence or Rose essence.
The present invention compares and has following advantage with existing biological liquid fuel technology:
1. the present invention takes full advantage of vegetable and animals oils that die of illness pig or the poultry that dies of illness obtain gained through Pintsch process as main raw material, belongs to the waste resource recycling, has both fully solved die of illness pig or the poultry that dies of illness and has dealt with the harm that society is caused improperly, has protected again environment;
2. the biological liquid fuel stable performance that prepared by the present invention, for a long time not stratified, never degenerate;
3. the biological liquid fuel that prepared by the present invention is without methyl alcohol or thick methyl alcohol, and science adopts methylal〔Su〕, fatty acid methyl ester, has so just saved the emulsifying agent of great number, and product cost is reduced greatly;
4. the byproduct carbon five that the present invention adopts refinery, as raw material, greatly reduces density and the viscosity of biological liquid fuel;
5. the present invention adopts essence as mask agent, makes the taste of biological liquid fuel more be tending towards fossil fuel;
6. whole preparation technology carries out at normal temperatures and pressures, does not relate to High Temperature High Pressure, without " three wastes ", produces, environmentally friendly;
7. the biological liquid fuel sufficient combustion that prepared by the present invention, without carbon distribution, smokeless, SOx, NOx discharge capacity are less than 0.08ppm;
8. the biological liquid fuel price that prepared by the present invention, lower than common fossil fuel, can be used as power fuel and boiler oil and uses.
Embodiment
Embodiment 1
Take in mass ratio vegetable and animals oils 69%, carbon 5 15%, methylal〔Su〕 10%, fatty acid methyl ester 5%, triethylamine 0.5%, mask agent 0.2%, hydrazine 0.3%.
1. get in mass ratio vegetable and animals oils, methylal〔Su〕 and fatty acid methyl ester, and it is fully mixed;
2. take in mass ratio carbon five and hydrazine, and it is fully mixed;
3. will be 1. in step the mixed solution of gained with the 2. mixed solution of step gained, mix, add successively in mass ratio again triethylamine, mask agent, after fully being uniformly mixed, can make environment protection type biological liquid fuel of the present invention, prepared environment protection type biological liquid fuel steady quality, the calorific value of the present invention is high, can deposit not stratified more than 5 years, never degenerate.
Embodiment 2
Take in mass ratio vegetable and animals oils 63%, carbon 5 18%, methylal〔Su〕 10%, fatty acid methyl ester 8%, triethylamine 0.6%, mask agent 0.1%, hydrazine 0.4%.
1. get in mass ratio vegetable and animals oils, methylal〔Su〕 and fatty acid methyl ester, and it is fully mixed;
2. take in mass ratio carbon five and hydrazine, and it is fully mixed;
3. will be 1. in step the mixed solution of gained with the 2. mixed solution of step gained, mix, add successively in mass ratio again triethylamine, mask agent, after fully being uniformly mixed, can make environment protection type biological liquid fuel of the present invention, prepared environment protection type biological liquid fuel steady quality, the calorific value of the present invention is high, can deposit not stratified more than 5 years, never degenerate.
Embodiment 3
Take in mass ratio vegetable and animals oils 60%, carbon 5 20%, methylal〔Su〕 12%, fatty acid methyl ester 7%, triethylamine 0.6%, mask agent 0.2%, hydrazine 0.2%.
1. get in mass ratio vegetable and animals oils, methylal〔Su〕 and fatty acid methyl ester, and it is fully mixed;
2. take in mass ratio carbon five and hydrazine, and it is fully mixed;
3. will be 1. in step the mixed solution of gained with the 2. mixed solution of step gained, mix, add successively in mass ratio again triethylamine, mask agent, after fully being uniformly mixed, can make environment protection type biological liquid fuel of the present invention, prepared environment protection type biological liquid fuel steady quality, the calorific value of the present invention is high, can deposit not stratified more than 5 years, never degenerate.
Embodiment 4
Take in mass ratio vegetable and animals oils 56%, carbon 5 20%, methylal〔Su〕 12%, fatty acid methyl ester 10%, triethylamine 0.8%, mask agent 0.3%, hydrazine 0.9%.
1. get in mass ratio vegetable and animals oils, methylal〔Su〕 and fatty acid methyl ester, and it is fully mixed;
2. take in mass ratio carbon five and hydrazine, and it is fully mixed;
3. will be 1. in step the mixed solution of gained with the 2. mixed solution of step gained, mix, add successively in mass ratio again triethylamine, mask agent, after fully being uniformly mixed, can make environment protection type biological liquid fuel of the present invention, prepared environment protection type biological liquid fuel steady quality, the calorific value of the present invention is high, can deposit not stratified more than 5 years, never degenerate.