论文部分内容阅读
LC-SLURRY渣油悬浮床加氢裂化技术是Chevron Lummus全球公司尚在开发中的一项技术,目前示范装置尚未建成运行。LC-SLURRY的核心技术包括悬浮床反应器、ISOSLURRY悬浮床催化剂以及废催化剂的脱油回收和回收金属。1bbl/d试验装置的运行结果表明,LC-SLURRY悬浮床加氢裂化转化率高,运行周期长,产品收率、产品分布和质量方面均表现良好。可以认为,LC-SLURRY渣油悬浮床加氢裂化技术的开发工作是深入、全面、细致的,结果是相对可信可靠的,Chevron Lummus全球公司开发中的这项技术应该会优于其他公司的同类技术。我国自主创新开发的渣油沸腾床加氢裂化和悬浮床加氢裂化技术都在进行中,参照国外的经验,包括长周期运行、核心技术、可能出现的问题、技术的可靠性可行性等方面都需要我们认真思考。
The LC-SLURRY residue suspended bed hydrocracking technology is still under development at Chevron Lummus Global, and the demonstration plant is not yet operational. The core technologies of LC-SLURRY include suspension bed reactor, ISOSLURRY suspended bed catalyst, and de-oiling of spent catalysts for recovery and recovery of metals. The results of the 1bbl / d test plant show that the LC-SLURRY suspension bed has high hydrocracking conversion rate, long operating cycle, good product yield, product distribution and quality. It is believed that the development of the LC-SLURRY resid suspended bed hydrocracking technology is thorough, comprehensive and detailed and the result is relatively credible and reliable and the technology developed by Chevron Lummus Global Company should outperform other companies Similar technology. China’s independent innovation and development of hydrocracking residue hydrocracking and suspended bed hydrocracking technology are in progress, with reference to foreign experience, including long-term operation, the core technology, possible problems, the reliability of the technology and so on We need to think seriously.