Tender For Pr:28039626_Sys,Ot,Movable Wall Oven(Mwo)Pilot Plant_Co, Hazira-Gujarat

Tender For Pr:28039626_Sys,Ot,Movable Wall Oven(Mwo)Pilot Plant_Co o PR No. PR Item RFQ Item Material / Service No. Quantity UOM Detail Description Other Details 1 28039626 0001 0001 300932863 SYS,OT,MOVABLEWALLOVEN(MWO)PILOTPLANT Technical Details Name : Ahmedsayeed Shaikh Contact : Email : ahmedsayeed.shaikh@amns.in 1 VAL SYSTEM,ONE TIME DETAILS:MOVABLE WALL OVEN (MWO) PILOT PLANT DETAILS-1:PILOT COKE OVEN IS USED TO ASSESS THE QUALITY & BEHAVIOR OF COAL OR COAL BLENDS DURING THE CARBONIZATION PROCESS. AMNS REF. NO(WBS):C-25-QAQC2-101SU-PPL Item Details : Technical Specification of Pilot Coke Oven Sr. No Specification Details 1. Capacity of pilot coke oven 500kg 2. Coal sample preparation Hammer mill Final size: under 3mm (more than 90% of feed) Feed size: 40-100 mm Transportation from storage to mill: Via conveyor belt Containers for crushed batch in closed box with de dusting unit. Conical screw mixer Mixing time: approx.15 min Automatic filling of water for required humidity: Required Manipulation container for external addition of any material: Required Coal storage tank Total: 3 Numbers Two storage tanks with capacity :300-600 kg One storage tank with capacity: 100 kg Spillage tank Capacity: 100 kg 3. Pilot oven Purpose a. Determination of the quality of coking coal and its behaviour during carbonization process. b. To determine the pressure of coal charge to the coke oven wall during the carbonization process. c. To find out best and safe charge composition from different coals in respect to the final product and cost. Coking period Should be dependent on coal type and test requirement. Refractory Special alumina-silica heat resistant refractory Wall Both fixed and movable Ascension pipe for passing of COG to further processes along with environment protection measures Required Heating of the oven By electrical heating Ramp heating option Required Temperature of heating wall Approx. 1200 degree C Temperature range of thermocouple Max 1500 degree C Automatic continuous pressure measurement system at the pilot coke oven movable wall Required Linear height displacement measurement of the coal charge inside the oven Required Temperature and pressure measurement system of coal charge at optional position Required System for automatic measurement of over pressure in the oven Required Lateral shrinkage measurement of the coal charge inside the oven Required Flowmeter for gaseous as well as water medium monitor Required Gas collection point Required Necessary E<(>&<)>I for operation Required Necessary software and programming for fully automatic control Required Other critical and necessary accessories for operating equipment Required 4. Coal charging and discharging mechanism Stamp charging consisted of: • Semi-automatic Service machine SCP § Integrated machine for coal charge stamping, loading of coal cake, pusher for pushing out the coke § Rails for moving of service machine. § Integrated stamping box and stamping system for cake formation with Charge Bulk Density achievement of 1100 kg/m3 § Fully electrically driven. 5. Discharge receiving Suitable Quenching car.

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