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Recently, Liusteel Coking Plant used the opportunity of the third 40kg coking furnace to independently develop the PLC control system and applied it to the three coking furnace test control processes of the plant. It is reported that the use of PLC control system in the coking test furnace is a domestic first.
In recent years, with the continuous development of new coal sources by Liuzhou Iron & Steel, the original two 40 kg coking test furnaces have not been able to meet the needs of production trials. In order to ensure that the blast furnaces eat a good “grass,†a new 40 kilogram coking plant is added to the coking plant. The test furnace was tested with a single coal and matching scheme coal. Since the first two coking furnaces are manually operated, there are many types of hardware and software used.
Spare parts have large reserves and heavy maintenance work, which leads to high cost of use. At the same time, the test takes a long time, and the production test can not obtain results in a timely manner when coal is collected, which affects the normal production. In this regard, the plant used the favorable opportunity of the third coke oven to operate and optimized the control system of the three experimental coke ovens. By independently developing the coking test program, the PLC central control system was used to centrally control three coking test furnaces to realize the automation and intelligence of the operation process, which greatly strengthened the test process control and prolonged the service life of the equipment. At the same time, since the control system is developed independently, R&D personnel can handle the equipment problems that occur during the test process at any time, further reducing equipment maintenance and spare parts procurement costs.
In recent years, with the continuous development of new coal sources by Liuzhou Iron & Steel, the original two 40 kg coking test furnaces have not been able to meet the needs of production trials. In order to ensure that the blast furnaces eat a good “grass,†a new 40 kilogram coking plant is added to the coking plant. The test furnace was tested with a single coal and matching scheme coal. Since the first two coking furnaces are manually operated, there are many types of hardware and software used.
Spare parts have large reserves and heavy maintenance work, which leads to high cost of use. At the same time, the test takes a long time, and the production test can not obtain results in a timely manner when coal is collected, which affects the normal production. In this regard, the plant used the favorable opportunity of the third coke oven to operate and optimized the control system of the three experimental coke ovens. By independently developing the coking test program, the PLC central control system was used to centrally control three coking test furnaces to realize the automation and intelligence of the operation process, which greatly strengthened the test process control and prolonged the service life of the equipment. At the same time, since the control system is developed independently, R&D personnel can handle the equipment problems that occur during the test process at any time, further reducing equipment maintenance and spare parts procurement costs.
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