Gas analysis and monitoring enable dynamic steelmaking control, which is closely related to environmental protection and product quality. The CO value serves as the basis for coal gas recovery, while the O2 value determines the safety of recovery. Given the short-cycle nature of steelmaking, CO levels can reach up to 70%. The technical challenges of this system lie in rapid response and ensuring safe equipment operation.
Product Features
●The layout of the device is in accordance with the system requirements, and the analysis cabinet structure is adopted to complete the "turnkey engineering design", which has reached the advanced level of similar devices at home and abroad in terms of advancement,applicability, reliability and safety.
●The stainless steel fiber sintered microporous sampling filter, which is specially made by using aviation technology, replaces the traditional ceramic and silicon carbide filters, and has the characteristics of strong regeneration ability and high filtration efficiency, and the long maintenance period in the field.
●The programmable logic controller (PLC) is used to complete the functions of automatic purging of sampling pipeline and probe,automatic timed sampling, and self-diagnosis of partial faults, which improves the automation level of the device.
●The special design of the pretreatment of the device, which uses the purification method of the combination of coarse filtration and fine filtration, has been proved to solve the problems of high dust and high humidity, large maintenance and low on-line continuous operation rate, and prolong the running time of the system.
●The system is equipped with automatic sampling, continuous operation and interlock control function by using such technologies as dry process, pulse cleaning, electric mixing and program control.