Coking experimental coke oven and coking experimental method
A technology of experimental coke oven and experimental method, which is applied in the direction of coke oven, coke oven parts, coke oven heating, etc., can solve the problem that the coke oven data of the experiment cannot be consistent with the production coke oven data, the influence of the self-weight of the coal sample cannot be considered, coke Quality deviation and other issues, to achieve the effect of changing production methods, improving accuracy, and ensuring accuracy
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Embodiment 1
[0047] In this example, a 1 / 3 coking coal single-type coal conventional coking experiment is carried out, and the bulk density of coal is 0.5-0.75t / m 3 , when heated to 450-800°C, the maximum pressure of the coal sample reaches 0.5-10KPa.
Embodiment 2
[0049] In this example, the conventional coking experiment of a single type of fat coal is carried out, and the bulk density of coal is 0.5-0.75t / m 3 , when heated to 450-800°C, the maximum pressure of the coal sample reaches 0.7-8KPa.
[0050] During the pressure coking experiment, the quality of coke produced in the experimental coke oven was compared with the quality of coke produced in the coke oven described below. Quality of coke produced in coke ovens: reactive CRI: 23.5%; post-reaction strength CSR: 63.0%.
Embodiment 3
[0052] In this embodiment, a pressurized coking experiment is carried out. The top-loaded coal sample of the coke oven is 5kg, and the final coking temperature of the top of the furnace is controlled by heating element 7 to 1050°C; the quality of the obtained coke: coke reactivity 23.2%; strength after reaction 63.6% .
[0053] The quality of coke produced is compared with the quality of coke in the actual production coke oven, the quality of coke in the actual production coke oven: reactivity CRI: 23.5%; post-reaction strength CSR: 63.0%.
[0054] The coke reactivity data in this example is compared with the reactivity data of coke oven coke actually produced, and the difference is 0.3%; 0.6%.
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