APPARATUS AND METHOD FOR CONTROLLING MIXED GAS

摘要

Disclosed are a device and a method for controlling a mixed gas. The device for controlling a mixed gas according to the present invention comprises a biogas provided from a biogas storage through a biogas pipe; a gas mixing unit for mixing a liquefied natural gas (LNG) supplied from an LNG storage through an LNG pipe to generate a mixed gas and supplying the mixed gas to a source of demand; an analyzing unit for generating state information by comparing the calorie or flow rate of the generated mixed gas with the calorie or flow rate of the mixed gas required from the source of demand; and a controlling unit for controlling at least any one of the supplies of the biogas, LNG, and mixed gas based on the state information after receiving the state information.