渣油催化裂化过程中硫及其分布的影响和对策

INFLUENCES OF SULFUR DISTRIBUTION ON RESIDUE OIL CATALYTIC CRACKING AND COUNTERMEASURES

简述渣油催化裂化原料油和产品中硫的分布以及硫对加工过程、产品收率、产品质量、设备腐蚀和环境保护的影响。提出了降低硫含量的措施。

Sulfur distributions in feedstocks and products of residue oil catalytic cracking were briefly described together with their influences on the process, product yield, product quality, equipment corrosion and environmental protection. Measures for lowering the sulfur contents were proposed.