T--proc_notices-notices_015_k-notice_doc_12013_962011211

Appendix I Pre-shipment on the detailed items list of Rice Husk Gasified Power Generation System Lot 1Yangon, Myanmar 1.1 Rice Husk Gasifier  2.1 Ash & Char Remover # Item 1.1 Rice Husk Gasifier  Manufacture standards Type Fuel 2.1 Rated gas flow at gasifier outlet (Nm3/h) Gas calorific value (MJ/Nm3) Gasification temperature (oC) Gasifier efficiency (%) Gas composition (CO, H2, CO2, CH4, N2) Gas impurities at gasifier outlet  Tar content (mg/Nm3 of gas)  Particulate matters (mg/Nm3 of gas) Gasifier start-up time (min) Turn down ratio Load fluctuation (% of full load) Rice husk consumption (kg/h) Air consumption (Nm3/h) Char/Ash discharge (kg/h) Materials of construction  Gasifier body  Critical compnts of the gasifier (combustion c, nozzle, etc.) Ash/Char Remover Type Working temperature (oC) Rotational speed (rpm) Materials of construction Type of drive Motor rated power (kW) Specifications Quantity: ASME, ASTM or approved equivalent standards for materials of construction The bidders are requested to provide the name of the technical standards used for manufacturing of the gasifier offered Fixed bed with downdraft Rice husk (LHV = 13 MJ/kg, Moisture content ≤ 14%, Ash content 18-22%) 350 – 400 > 5.5 900 – 1400 65% - 70% Refer to the below Appendix A < 500 < 500 30 – 60 40% - 100% Max of 20% Approx 185 300 – 400 40 – 45 Carbon steel Carbon steel/Cast Iron Quantity: Single arm 150 – 400C – rpm - Bearing: cast iron bushing - Blade: high chromium cast iron - Shaft: carbon steel Electric motor (3 phases, 380 V, 60 Hz) 0.5 Lot Appendix A Page of Composition and Properties of SynGas Carbon Monoxide Carbon Dioxide Hydrogen Methane Water vapor Nitrogen and Oxide Density of Gas Specific Heat Capacity of Gas Calorific Value of the Gas 31% 3% 15% 1% 1% 49% 1.1 kg/m3 1.1865 KJ/m3-K 5.5 – 6.5 MJ/Nm3 Lot 2 Guangzhou, China            1.2 Rice Husk Feeding System 2.2 Ash Discharging System 4.1 Gas Cleaner & Cooler 4.2 Gas filters 5.0 Gas Blower 8.1 Control system 8.2 Field Instrumentation 9.1 Cooling Tower 9.2 Cooling Water Circulating Pumps 10.1 Water Treatment Plant 10.2 Raw water pumps Item Description 1.2 Rice Husk Feeding System Type Rice husk receiving hopper  Type  Capacity Rice husk conveyor  Type  Conveying capacity 2.2 4.1  Type of drive Ash Discharging System Type Capacity (kg/h) Type of drive Motor rated power (kW) Gas Cleaner and Cooler Type Outlet gas impurities  Tar content (mg/Nm3 of gas) Specifications Quantity: Screw Metallic 500 kg of rice husk Quantity: Screw Conveyor 150% of rice husk consumption at full load of the gasifier Electric motor (3 phases, 380 V, 60 Hz) Quantity: Screw Conveyor 100 – 200 Electric motor (3 phases, 380 V, 60 Hz) 0.25 Quantity: Wet scrubber, gas conditir & cleaning system < 30 Page of Item Description  Particulate matters (mg/Nm3 of gas)  Moisture content (%) Outlet gas temperature (oC) Gas calorific value (MJ/Nm3) Water demand for Scrubber (m3/h) Cooling water flow rate (for Cooler) (m3/h) Materials of Construction 4.2 8.1 8.2 Gas Filters Type Filter media Gas impurities at filter outlet  Tar content (mg/Nm3 of gas)  Particulate matters (mg/Nm3 of gas)  Moisture content (%) Filter media life (hours) Outlet gas temperature (oC) Materials of construction  Body  Critical compnts Gas blower/fan Type Rated gas flow (Nm3/h) Static pressure (mm WG) Type of drive Motor rated power (kW) Materials of construction Control system Type of control Power supply for control system Operators Interface Field instrumentation Analog signal (mA) Digital signal Local indicators Transmitters (If applicable) Temperature measurements Flow measurements (If applicable) Level measurements Pressure measurements Specifications < 30 0.5 35 – 40 5.5 – 6.5 - m3/h 15 - 20 m3/h - Scrubber: Carbon steel - Gas Cooler: Carbon steel/Stainless steel tube (2 working + standby) On-line, cylinder tanks Dried rice husk or “Activated” Saw dust – 10