Etuoke Banner Jianyuan Coal Coking Co., LTD. (hereinafter referred to as: Jianyuan Coal Coking Co., LTD.) is one of the coal deep processing enterprises with the most complete industrial chain in western China and is one of the top 500 energy enterprises in China. Jianyuan Coal Coking Company has advanced production equipment and technology, adopts modern management mode, and is committed to the effective use of coal resources and transformation and upgrading.

The traditional coke oven uses manual temperature measurement and fire regulation in the process of coke oven. The measurement error is large, the adjustment period is long and not timely, which is easy to cause large temperature fluctuation, affect coke quality and high energy waste.

NBRA-656C

Recently, Group C of Jianyuan Coal Coking Company (5#, 6#) 2*60 hole 6.25m tamping coke oven has introduced the heating optimization control solution of the central control coke oven, and has successfully realized the accurate monitoring and optimization control of the heating process of the coke oven by installing the automatic temperature measurement of the vertical fire channel, the temperature measurement of the rising pipe gas, the temperature measurement of the coke cake and other instruments and the adjustment device of the single combustion chamber. Production efficiency and product quality have been effectively improved, energy consumption has been significantly reduced, and a solid step has been taken towards efficient and environmentally friendly coking production.

Coke oven heating optimization control solution

Optimization control of coke oven heating is one of the core functions of InPlant APC Coking special software, which covers the automatic temperature measurement of coke oven heating production operation (including abnormal temperature diagnosis, It can generate standard temperature measurement reports), heating gas flow control (main pipe/branch pipe), automatic adjustment of flue suction (based on flue gas oxygen content), automatic optimization of heating temperature (based on coke temperature/fire down time/coal cake water content) and batch data storage and analysis functions.

At present, Jianyuan Coal Coking Company has put into operation the data storage and analysis of coking production batches and the heating control function based on the gas main pipe, and it is expected that it will combine the waste heat recovery equipment of the riser and the producer gas into operation this year to realize the application of all functions. On the basis of smooth operation of production, better energy saving effect will be obtained by automatically optimizing the heating target temperature.