Analysis On The Necessity Of Rice Husk As Fuel Pellets

Date: 07/27/2020 08:33:30 From: wood-pellet-plant.com Clicks:

Rice Husk

Asia is the world leading rice producing continent with nearly 770 million tons annually.As of 2013, China was the leading country with 203.61 million metric tons, second was India with 159.2 million metric tons, third was Indonesia with 71.28, fourth was Bangladesh with 51.5, Fifth was Vietnam with 44.04, and Thailand the sixth with 63.06 million metric tons. Thailand is the largest exporting country. Rice does well in tropical countries because of the availability of water. It is cultivated by flooding the area after seeding. Basmati, Sticky, and Jasmine are the most common types of rice. Rice plants take 3 – 6 months up to maturity, the short duration ones take 105 -120 days while the long duration ones take up to 150 days.

Rice Husk

The Applications of Rice Husk is As Followed:

• Fuel in power plant.
• As padding (material for fermented mattress).
• Formation of active carbon.
• Source of silicon dioxide and silicon dioxide compound.
• As fodder.
• Fire proofing insulation.

How To Make Rice Husk Pellets

Rice husks can be made into pellets with the help of a different machine. Rotary dry drum machine dries the rice husks in large scale to reduce the moisture content. It is then crushed into powder. A ring die pellet machine makes the feeding process easy and fast. It is also good for large quantity production. The rice husk powder is then shaped into even shapes and allowed to cool. Later they are packed with the help of pellet packing material. Flat die pellet machine is recommended for small-scale processes. Rice husk pellets are preferred because of low smoke emission and low amount of ashes. They can be quite convenient in storage and transport and can have multiple purposes.

Rice Husk Pellet

The Advantages of Using Rice Husk as Biomass Pellets Fuel:

• High heating value. The density of the shaped rice husk pellets is (1.0-1.3) t/m3 and the heating value is (3500-4000) kcal/kg, whose market price is 750RMB per ton.
• The raw material is more abundant and the cost is low relatively.
• Crushing and drying is not necessary for the processing, and only with one pelletizing line can the production process, which can decrease the equipment investment.
• With low cost, the production power consumption for one ton of rice husk pelletizing is below 60 degrees of electricity.
• No smoke produced in the processing is good for the environment.
• It is convenient to reserve and transport.

The Advantages of Rice Husk as Fodder

After dealing, the rice husk has higher water- absorbing with more opportunities to melting in water for various of nutrient content, so the fodder can be digested by the livestock, with 17%-20% digestibility, improving one time than before. Rice husk, as a kind of fodder, can be divided into unit bran fodder, puffed rice husk fodder, rice husk fermentation fodder, chemistry treatment fodder. Rice husk pellets processed by rice husk pellet mill are more suitable for animal consumption.

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