Carbon Electrode Paste Usage
Carbon Electrode Paste UsageThe production process of electrode paste is roughly as follows: raw materials (petroleum coke, coal, etc.) crushing -- grinding --
Carbon electrode paste Usage
The production process of electrode paste is roughly as follows: raw materials (petroleum coke, coal, etc.) crushing -- grinding -- screening -- batching -- mixing and kneading (a mechanical stirring process in which medium temperature dissolved asphalt is added to dry materials and maintained at a certain temperature by steam heating) -- forming -- finished products
The impact of the production process on the environment is mainly: crushing - grinding - screening process of dust pollution to the atmosphere, noise pollution caused by mechanical operation, mixing and kneading and forming process of asphalt smoke pollution to the atmosphere, and some cooling water pollution of surface water and so on. The impact of electrode paste production on the environment is serious, so the environmental assessment report should be done carefully and the pollution prevention and control measures should be in place.
electrode paste is a conductive material for electric furnace equipment such as ferroalloy furnace and calcium carbide furnace.
It can withstand high temperature, while the coefficient of thermal expansion is small. With relatively small resistivity, can reduce the loss of electric energy. Low porosity allows slow oxidation of the heated electrode. With high mechanical strength, the electrode will not be broken due to mechanical and electrical loads.
Current is through the electrode input furnace arc smelting, the electrode in the entire furnace is a very important position, without it, the furnace can not produce effect. For an electrode to operate at the temperatures generated by the arc, it must have a high degree of oxidation resistance and electrical conductivity, which can only be achieved by electrodes made of carbon materials, which can withstand arc temperatures up to 3500℃ and only slow oxidation.
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Carbon Electrode Paste
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2022-03-23 01:58:10Generally, when the cathode carbon block is lower than its roasting temperature, it shows a positive coefficient of thermal expansion as the temperature increases, while the ramming paste will shrink from curing temperature to the maximum roasting temper
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2022-03-21 03:57:32From 1954 to 1976, calcined petroleum was widely used in aluminum plants. On the one hand, the carbon plant of aluminum factory produces anode paste, using local materials; On the other hand, there were no more effective pastes.
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2022-03-19 13:55:29An important index to measure the performance of calcined pet coke is the content of volatiles in calcined pet coke. If the content of volatiles in calcined pet coke is too high, the shrinkage ratio of raw anode will be large in the roasting process, and