How to recycle rice husks to improve economic benefits
2024-08-19
Main methods of rice husk recycling
一、Feed utilization
Feed processing: After the rice husks are crushed, they can be mixed with other feed ingredients to make feed for farming. The investment cost of this method is low, generally about 100,000 yuan, the market demand is large, and you can earn a profit of 300,000-500,000 yuan a year.
Nutritional improvement: Through specific processes, such as fermentation, enzymatic hydrolysis, etc., the nutritional value of rice husks can be improved, making it more suitable for use as feed.
二、. Energy utilization
Biomass fuel pellets: After rice husks are crushed and dried, biomass pellet fuel is made by pelletizer. This fuel has high calorific value, full combustion, environmental protection and pollution-free, and can replace fossil fuels such as coal for heating or power generation. The investment cost is moderate, the market prospect is broad, and the annual profit can reach more than 500,000 yuan.
Rice husk carbonization: After high temperature carbonization, rice husk can be made into mechanical charcoal or activated carbon for barbecue, air purification and other fields. The added value of this product is high, but the investment cost is also relatively high.
As a professional energy equipment manufacturer, Dingli New Energy has advanced rice husk carbonization technology and equipment. The equipment adopts advanced process design, which can ensure the ideal carbonization effect of rice husk in the carbonization process, while maintaining the stability and durability of the equipment. In addition, Dingli New Energy also focuses on technological innovation and research and development, and continues to introduce more efficient and environmentally friendly carbonization equipment to meet market demand.
Dingli New Energy has accumulated rich project experience in the field of rice husk carbonization, and successfully provided high-quality carbonization equipment and solutions for many domestic and foreign customers. These projects not only cover all aspects of rice husk carbonization, but also involve the deep processing and application of carbonized products. Customers have highly appraised the equipment quality, technical service and after-sales support of Dingli New Energy, further proving its professionalism and reliability in the field of rice husk carbonization.
The rice husk carbonization equipment of Dingli New Energy pays attention to economic benefits at the same time, but also fully considers environmental factors. By optimizing the carbonization process and equipment design, carbon emissions and pollutant emissions can be minimized, and the green recycling of resources can be realized. In addition, the rice husk products after carbonization have a wide range of application prospects, such as as biomass fuel, soil amendment, etc., can bring significant economic and social benefits.
三、Fertilizer utilization
Organic fertilizer: Rice husks are rich in organic matter and trace elements, which can be made into organic fertilizer for agricultural production after composting and fermentation. The investment cost of this method is moderate, the market demand is stable, and the profit of 500,000 to 1 million yuan can be earned in a year.
To sum up: the recycling of rice husk has broad market prospects and economic benefits. The efficient utilization of rice husk resources and the maximization of economic benefits can be realized through the implementation of reasonable recycling methods and strategies.
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