학술논문

Re-invent fluid catalytic cracking.
Document Type
Article
Source
Hydrocarbon Processing. Sep2004, Vol. 83 Issue 9, p41-48. 7p.
Subject
*PETROLEUM
*GASOLINE
*CATALYSTS
*COST effectiveness
*SULFUR
*FUEL
Language
ISSN
0018-8190
Abstract
This article focuses on fluidized catalytic cracking (FCC). FCC technology is evolving to meet the challenges from new fuel specifications. It remains a most cost-effective method to upgrade heavy oil into lighter products. In the 1980s and 1990s, special FCC additives were used to control gaseous emissions from FCC units and sulfur levels in gasoline. Recent results prove that combining catalyst and process innovations can substantially reduce the sulfur content in gasoline and light cycle oil, making it easier to be processed by hydrotreating units.