Food waste is refers to the school, family, dining room and food industry of food waste and residual, is an important part of urban living garbage. Food waste has a high water content and high organic content, high oil content, abundant nutrient elements, etc, has great value of recycling.
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| biodiesel production |
Development of biodiesel production is a new energy development strategy. Development of biodiesel production industry can reduce the dependence on oil resources to human. It also can promote the economic development, and reduce environmental pollution.
Some grease has a high content of unsaturated fatty acids, in liquid state at room temperature, which can be directly used as biodiesel. Biodiesel production and use can reduce carbon dioxide emissions, reduce air pollutant emissions, reducing water and soil pollution, reduce the pressure on energy, strengthen the national oil security, food and beverage waste oil, and safeguard people's health.
Food waste to produce biodiesel cannot only enhance the utilization of waste oil, also can reduce pollution of the environment. Food waste to produce biodiesel development has obvious advantages, the technology has a mature production technology, management, mature technology and production advantages of raw materials have huge potential. Food waste as organic waste can be fully recycling, processing production diesel meet the requirements of the circular economy are the science of garbage recycling use.
Biodiesel production technology adopts advanced enzyme method. It using lipase as catalyst, animal fats and alcohol ester exchange reaction generated process of fatty acid. This kind of technology of biodiesel production equipment has featured advantages of simple preparation process, wide selection of raw material and practical function, mild reaction conditions, small dosage of alcohol, easy recycling, no corrosion of the product equipment, and no pollution to the environment.

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