Method and device of refining biodiesel from cultivated microalgae based on power generated by biogas
The invention discloses a method and device of refining biodiesel from cultivated microalgae based on power generated by biogas. The method is to collect organic wastes from households, enterprises, and farmers, dispose the organic wastes in a sealed fermenter fermented by anaerobic bacteria to gene...
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| creator | WANG, TIENNG TSENG, YEN-KUEI |
| description | The invention discloses a method and device of refining biodiesel from cultivated microalgae based on power generated by biogas. The method is to collect organic wastes from households, enterprises, and farmers, dispose the organic wastes in a sealed fermenter fermented by anaerobic bacteria to generate biogas which is used for power generating by co-generation. The primary component of biogas is methane and the secondary component is carbon dioxide. The exhaust waste includes high temperature carbon dioxide and steam after burning which will increase the density of waste heat and carbon dioxide of the environment if released directly. The present invention condenses the high temperature gases first to recover waste heat from it, then the cooled carbon dioxide is introduced in microalgae cultivator as the nutrients for the photosynthesis of microalgae and generates oxygen. Therefore, the obtained microalgae can be used as a raw material of biodiesel. The power generated from the co-generation can be used to i |
| format | Patent |
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The method is to collect organic wastes from households, enterprises, and farmers, dispose the organic wastes in a sealed fermenter fermented by anaerobic bacteria to generate biogas which is used for power generating by co-generation. The primary component of biogas is methane and the secondary component is carbon dioxide. The exhaust waste includes high temperature carbon dioxide and steam after burning which will increase the density of waste heat and carbon dioxide of the environment if released directly. The present invention condenses the high temperature gases first to recover waste heat from it, then the cooled carbon dioxide is introduced in microalgae cultivator as the nutrients for the photosynthesis of microalgae and generates oxygen. Therefore, the obtained microalgae can be used as a raw material of biodiesel. 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The method is to collect organic wastes from households, enterprises, and farmers, dispose the organic wastes in a sealed fermenter fermented by anaerobic bacteria to generate biogas which is used for power generating by co-generation. The primary component of biogas is methane and the secondary component is carbon dioxide. The exhaust waste includes high temperature carbon dioxide and steam after burning which will increase the density of waste heat and carbon dioxide of the environment if released directly. The present invention condenses the high temperature gases first to recover waste heat from it, then the cooled carbon dioxide is introduced in microalgae cultivator as the nutrients for the photosynthesis of microalgae and generates oxygen. Therefore, the obtained microalgae can be used as a raw material of biodiesel. 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The method is to collect organic wastes from households, enterprises, and farmers, dispose the organic wastes in a sealed fermenter fermented by anaerobic bacteria to generate biogas which is used for power generating by co-generation. The primary component of biogas is methane and the secondary component is carbon dioxide. The exhaust waste includes high temperature carbon dioxide and steam after burning which will increase the density of waste heat and carbon dioxide of the environment if released directly. The present invention condenses the high temperature gases first to recover waste heat from it, then the cooled carbon dioxide is introduced in microalgae cultivator as the nutrients for the photosynthesis of microalgae and generates oxygen. Therefore, the obtained microalgae can be used as a raw material of biodiesel. The power generated from the co-generation can be used to i</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ELECTRICITY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Method and device of refining biodiesel from cultivated microalgae based on power generated by biogas |
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