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System and method for preparing biofuel

A biofuel and generation device technology, which is applied in the preparation of waste fuel, liquid hydrocarbon mixture, petroleum industry, etc., can solve problems such as the greenhouse effect, achieve the effects of reducing the greenhouse effect, reducing carbon dioxide, and contributing to environmental protection

Active Publication Date: 2020-04-24
大连立和盈海科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] For this reason, the embodiment of the present invention provides a system and method for preparing biofuels, so as to solve the problems in the prior art that a large number of fossil fuels are used to burn and carbon dioxide is emitted to cause the greenhouse effect

Method used

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  • System and method for preparing biofuel
  • System and method for preparing biofuel

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Embodiment 1

[0035] Embodiment 1, the method for the biofuel utilizing alkane to make based on water and carbon dioxide

[0036] The embodiments of the present invention use water and carbon dioxide as raw materials to produce biofuels from alkanes, and react carbon dioxide and water in the air to produce alkanes to increase the amount of raw oil.

[0037] Such as figure 1 As shown, the production of carbon dioxide CO from the air 2 , producing hydrogen H from water 2 , the assimilation reaction of yeast and enzyme as the main catalyst and carbonic acid to generate iron carbonate aqueous solution, and at the same time, under the action of enzyme and yeast liquid, short-chain fatty acids are generated, and then long-chain fatty acids are synthesized from short-chain fatty acids. Such as figure 1 As shown, the chemical reaction formula that occurs is as follows:

[0038] CO 2 +H 2 O→H 2 CO 3

[0039] Fe+H 2 O+CO 2 → FeCO 3 +H 2

[0040]

[0041] Such as figure 2 As shown, ...

Embodiment 2

[0048] Embodiment 2, the system for preparing biofuel

[0049] Such as Figure 4 As shown, the system for preparing biofuel according to the embodiment of the present invention includes a carbon dioxide fixation and short-chain fatty acid generation device 100, a long-chain fatty acid generation device 200, a fatty acid reduction and alkane generation device 300, and a stabilization device, carbon dioxide The fixed and short-chain fatty acid synthesis device is in bidirectional communication with the long-chain fatty acid generating device 200, the long-chain fatty acid generating device 200 is connected with the fatty acid reduction and alkane generating device 300, the fatty acid reduction and alkane generating device 300 is connected with the stabilization device, carbon dioxide fixation and short-chain The chain fatty acid synthesis device is also connected with the ultrapure water preparation device 110 , the yeast and enzyme preparation device 120 and the carbon dioxide ...

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Abstract

The embodiment of the invention discloses a system and a method for preparing a biofuel. The method comprises the following steps: generating a solution containing short-chain fatty acid from carbon dioxide immobilized in air and ultrapure water under the action of saccharomycetes and enzymes; adding methanol into the solution containing the short-chain fatty acid, generating long-chain fatty acidunder the participation of methanol; carrying out carboxylic acid reduction and aldehyde reduction reaction on the long-chain fatty acid to generate alkane, and mixing the alkane with a fuel to obtain the biofuel. The system comprises a carbon dioxide fixation and short-chain fatty acid synthesis device, a long-chain fatty acid generation device, a fatty acid reduction and alkane generation device and a stabilization device. According to the embodiment of the invention, the carbon dioxide in the air is recovered and fixed, and is injected into the water, and hydrogen ions in the water are reused to prepare long-chain (C15 or above) alkane similar to fuel oil, so that the purpose of reducing the carbon dioxide is achieved, and the greenhouse effect is reduced.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of new energy preparation, and in particular to a system and method for preparing biofuel. Background technique [0002] In recent years, the massive combustion of fossil fuels has emitted carbon dioxide, and a large amount of carbon dioxide has caused the greenhouse effect, which has become the main reason for the warming of the earth's atmosphere. In addition, from the perspective of the limited nature of fossil fuels, the increase in resource consumption accompanied by economic development has also brought about an increase in resource prices and accelerated the process of resource depletion. [0003] Coal, natural gas, and fossil fuels are used as energy sources for thermal power generation, and the proportion of fossil fuels used is relatively high. Therefore, technologies for reducing the cost of fossil fuels are developed and industrialized from various aspects. One of them ...

Claims

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Application Information

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IPC IPC(8): C10G2/00
CPCC10G2/00Y02E50/30
Inventor 李建华
Owner 大连立和盈海科技有限公司