天然气净化厂胺液发泡原因分析及解决措施研究  

Solution measure and reason andlysis of the natural gas purification factory amine fluid foaming

作　　者：党晓峰[1] 张书成[1] 李宏伟[1] 郝小云[1] 

机构地区：[1]中国石油长庆油田分公司第一采气厂,陕西靖边718500

出　　处：《石油化工应用》2008年第2期50-54,共5页Petrochemical Industry Application

摘　　要：长庆气田第三天然气净化厂主要负责向西安供气,主体装置采用UCARSOL HS-101专利配方溶液脱除原料气中的硫化氢和二氧化碳,装置自2003年建成投产后脱硫塔拦液情况频繁发生,导致脱硫装置处理能力严重下降,严重影响了装置的安全、平稳运行。通过现场分析和室内试验表明,脱硫溶液过高的酸气负荷是造成脱硫液发泡严重的主要因素。结合现场实际情况,提出了通过加入MDEA溶液和降低进塔层数来降低脱硫装置酸气负荷处理措施,有效的缓解了装置的拦液问题。changqing natural gas field third natural gas purification factory primary cognizance to the Xi＇an air feed, The main body installment uses ,UCARSOL in the HS-101 patent formula solution removing feed gas the hydrogen sulfide and the carbon dioxide,The installment completed the production since 2003 the desulfurizer to block the fluid situation frequent occurrence, Causes the desulphurization equipment handling ability serious drop, Has affected the installment security, the steady movement seriously. Experiments through in the scene analysis and the room indicated, The desulphurization solution excessively high pedantry load is creates the doctor solution to become spongy the serious primary factor. Unifies the scene actual situation, Proposed through joins the MDEA solution and reduces the tower layer to reduce the desulphurization installment pedantry load processing measure, The effective alleviation installment has blocked the fluid question.

关 键 词：长庆气田 天然气 净化 配方溶液 发泡 酸气负荷 拦液 

分 类 号：TE644[石油与天然气工程—油气加工工程]