The present subject matter provides a burner configured to burn a gas released from an instrument, for example a gas chromatography instrument, the burner comprising: a burning chamber； a gas inlet, configured to allow entry of the gas from the instrument into the burning chamber； an oxygen mix inlet, configured to allow entry of an oxygen mix into the burning chamber； a flammable gas inlet, configured to allow entry of a flammable gas into the burning chamber, and an igniter, capable of igniting gases in the burning chamber. A system for controlling the burning of a gas emitted from an instrument, a method for burning a gas emitted from an instrument, and a method for using a flammable gas as a carrier gas in a gas chromatography instrument, are also provided, as well as various embodiments thereof.
