Operation effect analysis on optimization and transformation of the desulfurization and decarbonization device

This paper firstly analyzes the main problems existing in operation process of the desulfurization and decarbonization device with capacity of 4×10⁶ m³/d in the first purification plant in Changqing Oilfield Company. Then it describes the newly installed high efficiency fine filter and improvement measures of overall purification of amine solution in detail. Finally it evaluates the transformation effect.