催化油浆生产驱油用石油磺酸盐技术研究  

Research on the Production of Petroleum Sulfonates for Oil Displacement by Catalytic Slurry

作　　者：赵妍[1] 郭业升 张广煜[1] ZHAO Yan;GUO Yesheng;ZHANG Guangyu(PetroChina Fushun Petrochemical Company,Fushun,Liaoning 113001,China)

机构地区：[1]中国石油抚顺石化公司,辽宁抚顺113001

出　　处：《中国洗涤用品工业》2024年第11期88-94,共7页China Cleaning Industry

摘　　要：利用中国石油抚顺石化公司催化裂化油浆复配馏分油为混合原料,以气相三氧化硫为磺化剂进行连续膜式磺化反应,中和系统采用氢氧化钠溶液。通过试验探究发现,综合考虑产物的活性物含量、油水界面张力值等因素,确定以催化裂化油浆复配馏分油为混合原料生产石油磺酸盐的优化条件为:反应温度为60℃,原料配比为1∶1。石油磺酸盐产品活性物含量和界面活性均满足行业要求,能使目标油田目标区块油水界面张力值降低到10^(-3)m N/m数量级,拓宽了原料来源,为产品的工业化生产提供有效技术支撑。This paper uses the catalytic cracking slurry of Fushun Petrochemical Company of China Petroleum as the mixed raw material,a continuous membrane sulfonation reaction was carried out with gas-phase sulfur trioxide as the sulfonating agent,and sodium hydroxide solution was used as the neutralization system.Through experimental exploration,it was found that the optimal conditions for producing petroleum sulfonates from catalytic cracking slurry blended fraction oil were determined by considering factors such as the content of active substances in the product and the interfacial tension between oil and water.The reaction temperature was 60℃,and the acid-oil ratio was 1.2∶1.The active substance content and interfacial activity of the petroleum sulfonate products meet the industry requirements,which can reduce the oil-water interfacial tension value of the target block of the target oilfield to the order of 10^(-3)mN/m,Expanding the source of raw materials and providing effective technical support for industrial production of products.

关 键 词：石油磺酸盐 催化裂化油浆 复合驱 磺化 

分 类 号：TQ423.1[化学工程]