
An overview of residue FCC (RFCC) process in a crude oil refinery
2021年11月2日 · Residue Fluid Catalytic cracking (RFCC) Used to upgrade heavy oil feedstocks i.e. atmospheric residue, vacuum residue and heavy oils to more valuable products,
Typical PFD of Residue Catalytic Cracking - EnggCyclopedia
The Residue Fluid Catalytic Cracking Process (RFCC) of IFP (French Institute of Petroleum) incorporates two-stage catalyst regeneration, a feed injection system, mixed temperature control, a riser termination system, and air/steam distribution devices.
Introduction of Residue Fluid Catalytic Cracking Process - J-STAGE
2014年12月15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, quick separation of oil vapor and spent catalysis, steam stripping of high efficiency, temperature control of reaction as well as the innovation of riser ...
UOP licensed catalytic cracking processes include the fluid catalytic cracking (FCC) process, the Resid FCC (RFCC) process, MSCCSM process and the PetroFCCSM process. All of these processes convert gas oil and heavier streams to lighter, more valuable products via high-temperature catalytic cracking.
Residue and deep hydrotreated feedstock processing
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 ...
(22a) Advanced Residue Fluid Catalytic Cracking (RFCC ... - AIChE
A Residue Fluid Catalytic Cracking (RFCC) regenerator typically consists of two consecutive bubbling beds combusting coke on deactivated catalyst under partial burn (below stoichiometric) conditions.
RFCC Process Technology Manual PDF | PDF | Cracking …
244310027-RFCC-Process-Technology-Manual.pdf - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. Scribd is the world's largest social reading and publishing site.
Introduction of Residue Fluid Catalytic Cracking Process
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,...
固定床渣油加氢处理技术应用现状及新进展
ripp在深入研究的基础上,创新性地提出高效rht-rfcc双向组合新技术(ricp),即将rfcc原来自身回炼的hco外循环到渣油加氢,与减压渣油和减压凝析油一起加氢后再返回rfcc进行转化,使hco在渣油加氢和rfcc两套装置间循环。
RFCC PDF | PDF | Cracking (Chemistry) | Chemical Process ... - Scribd
This document provides a 323-page training module on operating a residue fluid catalytic cracking (RFCC) unit. It includes sections on general descriptions of the purpose and design of the unit, feed characteristics and product specifications, utility consumption, a glossary of terms, and a detailed process flow description.
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