According to the feature, the third purification factory where the feed gas is processed takes the suitable solution with MDEA formula as the solution of gas desulfurition and decarbonation.

• 长庆气田处理该原料天然气的第三净化厂根据这一特点，选用了适合配方的MDEA配方溶液作为该厂的气体脱硫、脱碳溶液。