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Environment-friendly biological liquid fuel and preparation method thereof

A biological liquid and environment-friendly technology, which is applied in liquid carbon-containing fuel, fuel, petroleum industry, etc., can solve the problems of poor environmental protection and low conversion rate, and achieve the effects of good environmental protection, improved biomass conversion rate, and improved quality

Inactive Publication Date: 2017-12-08
鑫英兰能源科技发展如皋有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an environmentally friendly biological liquid fuel and its preparation method to solve the technical problems of poor environmental protection and low conversion rate

Method used

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  • Environment-friendly biological liquid fuel and preparation method thereof

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Effect test

Embodiment 1

[0028] A preparation method of environment-friendly biological liquid fuel, the specific steps are as follows:

[0029] (1) Biomass pretreatment: soak cottonseed hulls, bagasse, walnut shells and chestnut shells in an alkaline solution for microwave treatment, carrageen and Ulva heat treatment, and combine the two parts to obtain pretreated biomass;

[0030] (2) Put the pretreated biomass and tetralin into the first cracking reactor according to the mass ratio of 1:0.08, heat to 400° C. to carry out the cracking reaction, and generate the first solid part and the first gas part;

[0031] (3) Put the first solid part, animal oil and anthracene into the second cracking reactor according to the mass ratio of 1:0.2:0.08, heat to 900°C for cracking reaction, and obtain the solid-liquid mixture and the second gas part, separate A solid-liquid mixture yields a liquid fraction;

[0032] (4) The first gas part obtained in step (2) and the second gas part obtained in step (3) are combi...

Embodiment 2

[0041] A preparation method of environment-friendly biological liquid fuel, the specific steps are as follows:

[0042] (1) Biomass pretreatment: soak cottonseed hulls, bagasse, walnut shells and chestnut shells in an alkaline solution for microwave treatment, carrageen and Ulva heat treatment, and combine the two parts to obtain pretreated biomass;

[0043] (2) Put the pretreated biomass and tetralin into the first cracking reactor according to the mass ratio of 1:0.1, and heat to 500°C to carry out the cracking reaction to generate the first solid part and the first gas part;

[0044] (3) Put the first solid part, animal oil and anthracene into the second cracking reactor according to the mass ratio of 1:0.3:0.1, heat to 1000°C for cracking reaction, and obtain the solid-liquid mixture and the second gas part, separate A solid-liquid mixture yields a liquid fraction;

[0045](4) The first gas part obtained in step (2) and the second gas part obtained in step (3) are combine...

Embodiment 3

[0054] A preparation method of environment-friendly biological liquid fuel, the specific steps are as follows:

[0055] (1) Biomass pretreatment: soak cottonseed hulls, bagasse, walnut shells and chestnut shells in an alkaline solution for microwave treatment, carrageen and Ulva heat treatment, and combine the two parts to obtain pretreated biomass;

[0056] (2) Put the pretreated biomass and tetralin into the first cracking reactor according to the mass ratio of 1:0.09, heat to 450° C. to carry out the cracking reaction, and generate the first solid part and the first gas part;

[0057] (3) Put the first solid part, animal oil and anthracene into the second cracking reactor according to the mass ratio of 1:0.25:0.09, heat to 950°C for cracking reaction, and obtain the solid-liquid mixture and the second gas part, separate A solid-liquid mixture yields a liquid fraction;

[0058] (4) The first gas part obtained in step (2) and the second gas part obtained in step (3) are comb...

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Abstract

The invention provides environment-friendly biological liquid fuel and a preparation method of the liquid fuel. The environment-friendly biological liquid fuel is prepared by the steps of biomass pretreatment, first crack, second crack, fractionation and combustion reaction kettle reaction. The biomass conversion rate is higher, and the environmental friendliness is better. The biomass of the fuel comprises two parts: cottonseed hulls, bagasse, walnut shells and chestnut shells at a specific proportion as one part, and carrageen and ulva at a specific proportion as the other part; in a crack and conversion process of the biomass, different internal ingredients are fused mutually; and effective conversion of the biomass is promoted. The crack temperature is increased from the first crack to the second crack; the sufficient conversion of the biomass is facilitated; tar and the like are not generated in the crack process; and the environmental friendliness is better.

Description

technical field [0001] The invention relates to the technical field of new energy, in particular to an environment-friendly biological liquid fuel and a preparation method thereof. Background technique [0002] With the rapid development of economy and human society, the consumption of petrochemical resources worldwide has intensified in recent years. As far as my country is concerned, with the rapid development of the national economy in recent years, my country's demand for oil resources continues to grow. Even if it is predicted according to the relatively slow consumption growth rate, there will be a large oil supply gap in the future, and the degree of external dependence will increase. It is bound to bring serious oil safety problems, and oil safety is an important part of national security. There is a serious shortage of oil supply at home and abroad, which has brought great inconvenience to economic development and people's lives. At this time, bio-liquid fuels emerg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/00
CPCC10L1/00
Inventor 不公告发明人
Owner 鑫英兰能源科技发展如皋有限公司
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