introduction RFCC - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. The document discusses UOP's role in developing residue fluid catalytic cracking (RFCC) technology over several decades.

重油催化裂化过程称为RFCC（residue fluid catalytic cracking），属于石油炼制的二次加工过程。 重油催化裂化催化剂是RFCC过程的核心技术，经过多年针对重油原料的研发改进，其组成是由各种功能组分得到复杂混合物，但仍是含Y型沸石的裂化催化剂本身，它起着主要的裂化功能，其他添加组分（如助燃剂、辛烷值剂，SOX转移剂等），也可以作为单独的颗粒添加剂使用。 反应温度480~510℃，压力0.2~0.35MPa重油催化裂化催化剂的开发，都是以尽可能提高渣油掺炼比为 …

2014年1月1日 · RFCC is an extension of conventional FCC process, processing the heavier feedstock, and RFCC technology got great development around the reaction system, including the feeding atomization,...

2020年1月1日 · An RFCC is distinguished from a conventional gas oil FCC in the quality of the feedstock. The common definition of residue is the fraction of the feed that boils above 1050 °F (565 °C) and concarbon residue levels greater than 0.5 wt%. The residue content of RFCC feeds typically ranges from 1.0 to 6.0 wt%. Aside from its residue concentration ...

This article explores the technical challenges and opportunities presented when targeting high propylene production from a residual fluid catalytic cracking (RFCC) unit. The discussion will focus on the operation of propylene-targeted grassroots RFCC units designed by UOP and commissioned in the past few years.

1998年8月27日 · Resid FCC catalysts today are designed making use of the following features: (a) High activity, selectivity and metals resistant zeolites; (b) Highly accessible catalyst architecture for optimal site utilization, bottoms cracking, Conradson carbon residue (CCR) conversion and easy stripping; and (c) Specially designed metal-support interaction s...

fcc就是催化裂化，rfcc是重油的催化裂化， 要是非要找出个不同 ，那就是fcc包括rfcc啊，只不过原料重点而已的了

RFCC OPER. - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. The Tema Oil Refinery was formerly known as Ghana Italian Petroleum (GHAIP) Company limited. The refinery was formally opened by the president of the Republic of Ghana on 28th September, 1963.

Looking for online definition of RFCC or what RFCC stands for? RFCC is listed in the World's most authoritative dictionary of abbreviations and acronyms.

2019年9月26日 · 如PPT文件的首页显示 word图标，表示该PPT已包 含配套word讲稿。 双击word图标可打开word文档。 部分文档作品中含有的国旗、国徽等图片，仅作为作品整体效果示例展示，禁止商用。 设计者仅对作品中独创性部分享有著作权。 和实施提供先期的理论指导. 化裂化提升管反应终止剂找术的开发和实施提供了理论似据和指导. 式 (3)为文献 [2]的失活模型. 化的历程. 文档分享网所有资源均是用户自行上传分享，仅供网友学习交流，未经上传用户书面授权，请 …