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- The rational proposals for developing Chinese heavy oil hydrotreating processes were also presented. 并根据我国实际情况提出了一些发展我国重油加处理技术的建议.
- A medium pressure hydrotreating process for manufacturing high-grade lube oil base stocks has been developed by RIPP. 在“九五”期间,石油化工研究院(RIPP)开发了在中压条件下以中间基原油生产高粘度指数润滑油基础油的成套技术。
- The effects of the three hydrotreating processes on sulfur and nitrogen contents and cetane number of FCC diesel oil have been tested and analyzed. 为适应清洁燃料的生产,对催化柴油低压加氢精制、中压加氢改质、高压加氢裂化进行了对比试验,考查了3种加氢工艺对催化柴油的硫含量、氮含量、十六烷值的影响。
- Among them, the mild hydrotreating process is capable of both enhancing viscosity index and improving oxidation stability of the oils. 其中润滑油缓和加氢处理工艺既能适当提高油品的粘度指数,又能改善其氧化安定性。
- Hydrotreating process is a better choice for processing VR with relatively low content of heavy metals. 渣油中重金属含量比较低时,可选择渣油加氢处理工艺;
- The development and the application of heavy oil hydrotreating processes, particularly heavy oil phdrodesulfurzing, hydrodemetallizing and hydrodenitrifying processes were reviewed in this paper. 本文介绍了重油加处理技术,特别是重油加(?)脱硫、脱金属和脱(?)技术的发展概况。
- A new hydrotreating process for production of solvent oil from reformate was introduced.It can be successfully applied in domestic units of refinery and can produce economic and social benefit. 以重整生成油或其中的抽余油为原料,采用我国自己开发的加氢脱烯烃技术,生产苯类产品及溶剂油。
- It was proposed that the hydrotreating process could be optimized by reducing the aromatics content in feedstock, which could result in high saturates in the lube base oil product. 适当降低进料中的芳烃含量,可以优化加氢处理过程,提高基础油中的饱和烃含量,并使芳烃和环烷烃以单环烃为主,获得较高粘度指数的润滑油基础油产品。
- Developing residue oil hydrotreating processing technology is the main tendency of heavy oil deep processing in China. 摘要开发渣油加氢处理技术是我国重油深加工的主要发展方向。
- According to a lot of data,some hydrotreating processing schemes for manufacturing HVI,VHVI and UHVI lube base oils from every kind of oils were described. 通过大量数据,重点论述几种加氢处理联合工艺从各种油料生产高粘度指数、很高粘度指数和超高粘度指数基础油的情况。
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- A product of a document copying process. 文件复制过程的一种产品。
- The new process extracts oil from shale. 这一新过程可从页岩里提炼出石油。
- The project is not finished but is till in process. 该项工程尚未结束,仍在进行之中。
- Growth and decay are vital processes. 生长和衰亡是生命过程。
- The process of applying and rubbing in an ointment. 涂油使用以及用油膏擦的过程
- The act or process of pushing or thrusting out. 推,掷推出或掷出的行为或过程
- This part of the assembly process is now fully automated. 装配过程的这一部分现在是全自动的。
- Relating to the processes of dyeing or coloring. 染色的,着色的有关染色或着色的
- One that hunts or processes whales. 捕鲸人捕猎或加工鲸鱼的人