首页>
外国专利>
METALLRESISTENT FCC-KATALYSATOR OG ANVENDELSE AV DENNE I EN FCC-PROSESS.
METALLRESISTENT FCC-KATALYSATOR OG ANVENDELSE AV DENNE I EN FCC-PROSESS.
展开▼
机译:金属抗性FCC催化剂及其在FCC过程中的使用。
展开▼
页面导航
摘要
著录项
相似文献
摘要
A metals tolerant FCC catalyst system is disclosed comprising in admixture an LZ-210 type molecular sieve component and a bastnasite-type rare earth component dispersed in a large pore matrix containing substantial amounts of a large pore, low surface area alumina. Such catalysts find particular utility in the catalytic cracking of heavy feeds and/or residual oils where high levels of metals, particularly of vanadium and nickel, are present in amounts which normally would be detrimental.
展开▼