AE-270/450 polycrystalline silicon ingot furnace adopts various kinds of new technologies, and with the advantages of a larger loading and a higher productivity.
The adoption of special ceramic fiber and the double safety protection design of graphite hard felt will guarantee that the emergency measures for silicon leakage can be started promptly with the automatic induction system of silicon leakage. The excellent safety performance of this furnace can reduce the potential accidents greatly.
The heating system with high performance can guarantee the uniformity and consistency of silicon during the crystallization process.
The operation process adopts PLC control, high-speed microprocessor testing and processing elements, dynamic detecting and high-speed response, and it has realized the automatic control and data exchange in the whole process. Therefore, this furnace takes the advantages of high efficiency, high stability, high reliability and good anti-jamming. What¡¯s more, its control system is equipped with single-phase UPS devices, which can reduce the loss coursed by instant power interruptions.
Polycrystalline silicon ingot furnace is an important production equipment in the field that generates electricity though solar photovoltaic, it is also a kind of polycrystalline silicon ingot casting equipment which is developed to meet the needs of solar battery market.
Putting the materials such as polycrystalline silicon pieces, end-wastage, crucible base material and various kinds of mono-crystal waste pieces into the quartz crucible of the furnace, and after the relevant process of melting, re-directed crystallization and annealing, it can cast the preliminary raw material of solar battery, what we called polycrystalline silicon ingots.
Technical parameters
specifications AE500 AE800
Equipment size mm3 L3700 W4900 H5080 L3700 W4900 H5080
Silicon ingot size mm3 420kg:840 840 270480kg:840 840 300 650kg:1000 1000 280 700kg:1000 1000 300
Silicon ingot weight kg 420-480 650-700
Production cycle hr 52-54 60-62
Power distribution AC 380 10% V,200kVA,three-phase five-wire system,50Hz AC 38010% V,200KVA,three-phase five-wire system,50Hz
Heating power kw 165 165
Heating consumption for single furnace kW/hr ‚2900(430kg) ‚4000(680kg)
Silicon ingot consumption unit kW/hr ‚6.8‚6
Vacuum and other energy consumption kWh 350400
Max temperature 16001600
Max working temperature 1560 1560
Vacuum system Mechanical pump +Roots pump Mechanical pump +Roots pump
Ultimate vacuum inside the furnace mbar 0.02 0.02
Leakage rate of system mbar¨Mhr 0.01 0.01
Evacuating time min38 38
Cooling water Flow:140LPM
pressure:0.35-0.5MPa
differential pressure:0.25MPa
inlet temperature:21-30 Flow:140LPM
pressure:0.35-0.5MPa
differential pressure: 0.25MPa
inlet temperature:21-31
Compressed air Mpa0.5-0.60.5-0.6
Process gas Flow:0-50LPM
purity of air source:50ppm
gas consumption of single furnace 70m3
pressure .4-0.6MPa Flow: 0-50LPM
purity of air source 50ppm
gas consumption of single furnace:100m3
pressure:0.4-0.7MPa
Ambient temperature 540 40
Ambient humidity 65%65%
Ground requirements Ground levelness: 5mm, load-bearing 2.5T/m2Ground levelness: 5mmload-bearing 2.5T/m3.
Lengthï¼?50~250mm Side Length: 156±0.5mm Oxygen Content::
Supplier: Remelted zinc ingots, pwg zinc ingots, zinc dross, zinc ash, zinc oxide, lead dross, magnesium ingots, all grades, silicon metal, lead ore/ concentrate, zinc concentrate/sulphide
Buyer: Zinc dross, zinc ash or skimming from hot dip galvanizing process, zinc fines, zinc die cast scraps, lead dross, brass and copper scraps
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Buyer: Aluminum scrap, copper scrap, millberry, adc12, ubc, bauxite, sugar ic45, aluminum ingot. used rail, battery scrap
6N Polycrystalline Silicon
These are ideal for downstream users who wish to re-melt this residual form of aluminium in their own furnaces, and then cast it to produce a variety of end products. We supply primary and secondary Ingots and Billets from Middle East, Asia and Far East.
Supplier: Foods & and beverages, processed food, chips, dried fruit, dried vegetable, food supplier, fresh fruits, fresh vegetable, your brand
Silicone metal, aluminum alloy ingot, primary or secondary aluminum ingot, plastic granules, wood log and any other wood product, used cooking oil, palm acid oil, and other commodities from Indonesia
Services:
Buyer: Fresh fruit and vegetable (to processed), aluminum alloy ingot, aluminum scrap, silicone metal
Remelted Lead Ingots are being produced from Raw Lead / Battery Scraps / Lead Scraps and other scraps of Lead in the specially designed Blast Furnace. The Scrap is obtained and is mixed with other reducing agents in the Furnace.
Remelted Zinc Ingot
Zinc Ingot
