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Please share the operating parameters of your reduction furnaces (heavy rewards available)

2011-07-21View Original

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This post was last edited by wangli115 on 2011-7-21 at 10:42. Polysilicon has seen rapid development in China over the past few years, and reduction furnaces have shifted from being imported in the past to being mainly domestically produced nowadays. In terms of performance, I believe everyone involved is well aware of the advantages and disadvantages of various reduction furnaces. Please share the basic operating conditions of these furnaces so that we can conduct a simple comparison. Serial Number Name Unit ** Rod 1 Operating Pressure Mpa 0.5---0.6 2 Maximum External Dimensions mm 1950×1950×5200 3 Silicon Rod Height mm 2200---2500 4 Maximum Diameter of Finished Silicon Rod mm 135 5 Maximum Annual Production Capacity t/a 185 6 Average Output per Furnace Batch t/batch 2.0---2.5 7 Cycle Time ht 90--100 8 Reduction Power Consumption kwh/kgSi 70---80 9 Average Deposition Rate kg/hr 30-35 10 TCS Feed Rate kg/hr 120----2200 11 Hydrogen Feed Rate kg/hr 100----1500 (Nm3/hr) 12 Gas Ratio (H2:TCS) / 2----4 13 Average Exhaust Gas Flow Rate kg/hr 1600 14 Temperature of Jacket Cooling Water Inlet/Outlet °C 80----110 15 Average Flow Rate of Jacket Cooling Water t/hr 65 16 Temperature of Chassis Cooling Water Inlet/Outlet °C 17 Average Flow Rate of Chassis Cooling Water t/hr 18 Temperature of Electrode Cooling Water Inlet/Outlet °C 19 Average Flow Rate of Electrode Cooling Water t/hr 20 Weight of Reduction Bell Jar kg 21 Operating Weight of Reduction Furnace kg 
Reply #22011-07-21
That guy is really strange; he should have written about his own family first. It’s extremely disrespectful
Reply #32011-07-21
Reply to 2# Cangyue: It has been listed in order to take your request into account
Reply #42011-07-21
Looking at the owner’s parameters, there is still significant room for reduction in power consumption and the energy usage per unit of TCS. Come on
Reply #52011-07-21
Moderators should discuss by furnace type – after all, the numbers are different for 12 pairs, 18 pairs, 24 pairs, and 36 pairs
Reply #62011-07-21
24 pairs of rod reduction furnaces, with a maximum feeding rate of 3000 kg/h and a maximum diameter of silicon rods of 150 mm
Reply #72011-07-21
Reply to 6# fuwasi: Why isn’t it allowed to be viewed?
Reply #82011-07-21
Reply to 7# liuhuan889396: It has been deleted; it was probably due to an accidental action. This user posted the same message twice, with identical content
Reply #92011-07-21
The poster is talking about 18 pairs of stoves, right! !
Reply #102011-07-22
How many pairs of rods do you have? The power consumption of 24 pairs is too high, and the deposition rate of 12 pairs is too fast. . . .
Reply #112011-07-25
Looking at the owner’s parameters, there is still significant room for reduction in power consumption and the energy usage per unit of TCS.

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