除臭精制液在脱硫联合装置脱硫单元中的应用  

Application of Deodorization Refining Liquid in Desulfurization Unit of Desulfurizing Combined Unit

作　　者：龚朝兵 向虹 党建军 段俊雄 Gong Chaobing;Xiang Hong;Dang Jianjun;Duan Junxiong(CNOOC Huizhou Petrochemicals Company Limited,Huizhou,Guangdong 516086)

机构地区：[1]中海油惠州石化有限公司,广东惠州516086

出　　处：《石油化工技术与经济》2025年第1期34-36,62,共4页Technology & Economics in Petrochemicals

摘　　要：在脱硫联合装置气体和液化气脱硫单元添加了新型胺液功能强化剂——除臭精制液SH,以强化胺液脱硫性能。净化后气体介质中H_(2)S的质量浓度普遍优于试用除臭精制液前,同时胺液循环总量由188 t/h降至173 t/h,再生用低低压蒸汽量下降1.0 t/h,降低了系统蒸汽消耗,达到了节能降耗的目的。A new type of functional fortifying agent,deodorizing refined solution SH,was added to the gas desulfurization unit and the liquefied gas desulfurization unit of the desulfurization combined unit to strengthen the performance of the amine solution.After purification,the mass concentration of H_(2)S in the gas medium is generally better than that before using the deodorizing refined solution,and the total circulating amount of amine liquid is reduced from 188 t/h to 173 t/h,and the low pressure steam for regeneration is reduced by 1.0 t/h,which reduces the steam consumption of the system and achieves the purpose of energy saving and consumption reduction.

关 键 词：干气 低分气 液化气 除臭精制液 胺液 脱硫功能强化 

分 类 号：TE624.41[石油与天然气工程—油气加工工程]