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- THE AFFECT OF BLENDING FCC SLURRY IN THE FEEDSTOCK OF PROPANE DEASPHALTING PROCESS 掺炼催化油浆对丙烷脱沥青过程的影响
- EXTRACTOR SELF-TEMPERATURE GRADIENT ADJUSTING TECHNOLOGY IN PROPANE DEASPHALTING PROCESS 萃取塔自身温度梯度调节的丙烷脱沥青技术
- propane deasphalting process 丙烷脱沥青过程
- The energy balance for reformed propane deasphalting unit was analysed.And the energy conservation trend was pointed. 对改造后的丙烷脱沥青装置能量平衡进行分析并提出今后的节能方向。
- So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo... 例如:增加丙烷脱沥青的溶剂比,用加氢补充精制代替白土精制等,此外,在含硫原油生产基础油时,对原油也应适当选择。
- FCC slurry blending with the asphalt from propane deasphalting unit to produce heavy traffic paving asphalt has been tested by adopting uniform recipe design scheme. 采用配方均匀设计方法,制定试验方案,对FCC油浆与丙脱沥青调合生产重交通道路沥青进行试验研究。
- Blending resid FCC slurry with vacuum residue as the propane deasphalting feedstock solved the feedstock shortage of the propane deasphalting unit at Jinan Refinery. 催化裂化油浆掺入减压渣油中作为丙烷脱沥青装置的进料，解决了济南炼油厂丙烷脱沥青装置原料不足的问题。
- The corrosion mechanism of sulfides and the equipment corrosion status of propane deasphalting unit since processing vacuum residue with high sulfur content were introduced. 摘要 介绍丙烷脱沥青装置的硫化物的腐蚀机理和加工含硫渣油后对部分设备的影响，分析了产生腐蚀的原因。
- It is hard to get the satisfied mechanism model in the deasphalting process of residue oil for complicated influential factors and intricate reactive mechanism. 渣油裂解反应中,影响沥青产率的因素多,反应机理十分复杂,难以建立准确的机理模型。
- Technical Development and Process Optimzation of Propane Deasphalting 溶剂脱沥青的技术进展与工艺优化
- Control System for Propane Deasphalting Pilot Plant 丙烷脱沥青中试工艺控制系统的改进
- MEASURES FOR PROPANE DEASPHALTING UNIT AT LOW FEEDSTOCK SITUATION 丙烷脱沥青装置低处理量下的应对措施
- Keywords propane deasphalting;extraction tower;application; 丙烷脱沥青;高效萃取塔;应用;效果;
- Keywords solvent deasphalting process;ROSE technology;DAO;asphalt; 溶剂脱沥青工艺;ROSE工艺;轻脱油;沥青;
- Aplication of Extraction Tower Technology in Propane Deasphalting Unit 溶剂脱沥青高效萃取技木的应用
- RESEARCH OF PHASE BEHAVIOR AND PHASE EQUILIBRIA IN SOLVENT DEASPHALTING PROCESS 溶剂脱沥青过程的相特性和相平衡研究
- The experiment of producing heavy traffic paving asphalt was carried out with the FCC slurry and the propane deasphalted asphalt as the feedstock by uniform prescription design method. 以FCC油浆和丙脱沥青为原料,采用配方均匀设计方法,进行调合生产重交通道路沥青的研究。
- Study on the combination solvent deasphalting process blending FCC slurry 掺配FCC油浆的溶剂脱沥青组合工艺研究
- Applications of Packed Extraction Towers in the Propane Deasphalting Units 填料型萃取塔在丙烷脱沥青装置上的应用
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
