Electric furnace steelmaking flue gas real-time monitoring system

The utility model provides a real-time monitoring system for electric furnace steelmaking flue gas. The real-time monitoring system comprises a primary gas analyzer, a secondary gas analyzer, a temperature monitoring element, a flue gas flow monitoring element and a main control device, the primary gas analyzer and the secondary gas analyzer are connected in series, secondary flue gas generated after mixed air combustion of the electric furnace is collected through the flue gas sampling probe, the collected secondary flue gas passes through the primary gas analyzer and then enters the secondary gas analyzer, and gas component analysis is conducted on the secondary flue gas; the temperature monitoring element is used for collecting secondary flue gas temperature data; the flue gas flow monitoring element is used for collecting secondary flue gas flow data; and a real-time monitoring result is generated according to data acquired by the primary gas analyzer, the secondary gas analyzer, the temperature monitorin