Technology Description

 1.Sree Engineering Works (SEW) is a pioneer in conceptualizing and executing layouts, machinery and plants, which deliver, cost effective and environment friendly energy solutions. It is the worldwide leader in delivering Briquetting Technology machinery, with its machinery working worldwide.

 2.With the philosophy of delivering environmentally safe and cost effective energy solutions, SEW continuously researches and develops technology and machinery.

 3.Technologies available in briquetting of any biomass (Saw dust, Sugar cane baggasse, Rice husk, Coffee husk, Cotton stalks, Any other extract wastes) or charcoal powder/chunks.

1. Bio-mass Briquettes - These are made out of any biomass using the following processes and they are the substitute for fire wood or steam coal used in the boilers or room heating where there will be high flame

• Drying of raw materials to less than 15% moisture content (flash drier)
   
• Hammer mill grinding to make uniform sizing
   
• Briquetting either using Screw type extruder machine or using Ram type (die and punch machine)

2. Briquette charcoal - These are made out of the biomass briquettes by using carbonizing kilns mostly an preferably the screw extruded briquettes with central hole. These briquettes are substitute for charcoal for the barbeque, kebabs and tandoor ovens where there is only red-hot and no high flame. The processes involved are as follows:

• Carbonizing using batch type kilns
   
• Cooling the carbonized briquettes

In this process no binders are used, and the yield will be approximately 30% of extruded briquettes. Shapes may be cylindrical/square/hexagonal

3. Other technologies available are Charcoal briquettes and Wood charcoal powder briquetting.