会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Fluid catalytic cracking catalyst for cracking sulfur containing
petroleum feedstocks and a process for using it
    • 用于裂解含硫石油原料的流化催化裂化催化剂及其使用方法
    • US4606813A
    • 1986-08-19
    • US730111
    • 1985-05-03
    • John W. ByrneBarry K. Speronello
    • John W. ByrneBarry K. Speronello
    • B01J29/08B01J35/00C10G11/05
    • C10G11/05B01J29/084B01J35/002
    • The present invention is directed to a fluid catalytic cracking catalyst comprising a blend of a catalytically active first component and a second component for reducing the emissions of oxides of sulfur from the regenerator of a catalytic cracking unit and the use of that catalyst to crack sulfur containing petroleum feedstocks. The catalytically active first component contains Y-faujasite zeolite and comprises about 10-70% by weight, preferably about 25-50% by weight, of the catalyst. The second component of the catalyst comprises about 30-90% by weight, preferably about 50-75% by weight, of the catalyst. The second component comprises fluidizable particles containing at least about 70% by weight, preferably at least about 90% by weight, alumina and having an equilibrium surface area in the range of about 40-100 m.sup.2 /g., preferably in the range of about 50-90 m.sup.2 /g.
    • 本发明涉及一种流化催化裂化催化剂,其包含催化活性的第一组分和第二组分的共混物,用于减少来自催化裂化装置的再生器的硫的氧化物的排放,以及使用该催化剂来裂解含硫 石油原料。 催化活性的第一组分含有Y-八面沸石沸石,并且占催化剂的约10-70重量%,优选约25-50重量%。 催化剂的第二组分包含约30-90重量%,优选约50-75重量%的催化剂。 第二组分包含含有至少约70重量%,优选至少约90重量%的氧化铝的可流化颗粒,其平衡表面积在约40-100m 2 / g的范围内,优选在约 50-90平方米/克。