5.1.3 Technical specifications of the biomass Gasifier The system should be capable of meeting the following requirements. Wet ash continuous discharge Ash storage and removal Through electrical blower and Ignition torch Start-up and operation Briquetted Biomass Fuel type and size 1”— 4” 20% maximum Permissible moisture content Online charging every one hour Biomass charging 75 % Typical conversion efficiency CO 19+3%, H2 18+2%, CO2, 10+3% CH4 up to Typical gas composition By volume 3%, N2 50% Natural draft cooling tower Capacity 20NM3/hr Cooling tower 15 KW Power requirement for Gasifier Centrifugal type Blowers type Rotating grate with 2 HP motor Grate shaking mechanism 5.1.4 Performance Guarantees The proposed system should be able to assure the following outputs for Gasifier and Gas Treatment unit: SynGas Volumetric flow rate >425 NM3/hr >1000 Kcal/NM3 Calorific value of SynGas >75 % for the Gasifier Thermal Efficiency 5.1.5 Scope of supply –Gasifier The scope of supply should cover the following: (i) Skip hoist Complete with structures : For carrying weighed to the Gasifier feed hopper. Capacity 100 KG at a time
5.1.3 Technical specifications of the biomass Gasifier The system should be capable of meeting the following requirements. Ash storage and removal Wet ash continuous discharge Start-up and operation Through electrical blower and Ignition torch Fuel type and size Briquetted Biomass 1”— 4” Permissible moisture content 20% maximum Biomass charging Online charging every one hour Typical conversion efficiency 75 % Typical gas composition By volume CO 19+3%, H2 18+2%, CO2, 10+3% CH4 up to 3%, N2 50% Cooling tower Natural draft cooling tower Capacity 20NM3/hr Power requirement for Gasifier 15 KW Blowers type Centrifugal type Grate shaking mechanism Rotating grate with 2 HP motor 5.1.4 Performance Guarantees The proposed system should be able to assure the following outputs for Gasifier and Gas Treatment unit: SynGas Volumetric flow rate >425 NM3/hr Calorific value of SynGas >1000 Kcal/NM3 Thermal Efficiency >75 % for the Gasifier 5.1.5 Scope of supply –Gasifier The scope of supply should cover the following: (i) Skip hoist Complete with structures : For carrying weighed to the Gasifier feed hopper. Capacity 100 KG at a time
Final%20Report%20WAB2E%20OUTPUT%20VI%20Tech%20specs%20and%20implementation.docx