Active Member
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[China]
Address: Songlou street
Contact name:Venus
Zhengzhou Jansincere Refractory Co., Ltd |
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Product Introduction:
At present, the fire wall roof for the anode roasting furnace used
in production of carbon products is made of refractory castables.
The bulk density for the current castables is above 2.2g/cm3, so
the thermal conductivity is higher than need, and will cause the
high temperature on the surface of roasting furnace.
We developed the compound insulating roof which is made of the
castables.The advantages of castables are high refractoriness for
high temperature region, and the high strength insulating castable
with bulk density no more than 1.5g/cm3 for non-high temperature
region.
The most superior advantage of the castables is increasing heat
storage rate, reducing the fuel consumption and cut down the
temperature on furnace surface. As the temperature is even between
top and bottom furnace, it will significantly improve the quality
of anode carbon block, also reduce the fuel consumption for anode
carbon block in roasting, greatly reduce the operators’ labor
intensity.
Technical Index:
| Item | Index | ||||
| Light Weight Castable | High Strength Castable | ||||
| Al2O3% ≥ | 40 | 50 | |||
| Max. Used Temperature(℃)≥ | 1400 | 1500 | |||
| Bulk Density(g/cm³) ≥ | 1.45~1.55 | 2.35 | |||
Linear Change On Reheating | 1000℃*2h | 0~-0.3 | —— | ||
| 1200℃*2h | —— | 0~-0.3 | |||
Crushing Strength | 110℃ dryed | 10.0 | 60 | ||
| 1000℃ burnt | 15.0 | 55 | |||
| Modulus Of Rupture(Mpa) ≥ | 110℃ | 3.0 | 110℃ | 8 | |
| 1000℃ | 5.0 | 1000℃ | 10 | ||
| Thermal Conductivity(W/M.K) | 350±25℃ 0.5 | —— | |||
Manufacturing Process Flow:
Rough Materials-Calcining in Rotary Kiln-Mixing-Batching
-Inspect-Packing-Delivery
FAQ:
1. When Jansincere Company established?
In 1986.
2. How many staffs in your factory?
About 500, including including 23 managers, 42 technicians, and 8
qualified installation engineers.
3. What’s your main products scope?
Our main products are dense refractory bricks and monolithic
refractories, including alumino-silicate refractories,
magnetite-alumina refractory, special high grade refractories,
refractory cement, castable refractory and so on.
4. Do you provide samples?
Standard size sample is free, but the air freight is collect or you
pay us the cost in advance.
