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
    • 1. 发明授权
    • Process for improving the pour point, and a catalyst based on at least one MTT, Ton or Fer zeolite
    • 改善倾点的方法,以及基于至少一种MTT,Ton或Fer沸石的催化剂
    • US06235960B1
    • 2001-05-22
    • US09310181
    • 1999-05-12
    • Eric BenazziSlavik KasztelanNathalie George-Marchal
    • Eric BenazziSlavik KasztelanNathalie George-Marchal
    • C07C513
    • C10G45/64B01J29/67B01J29/7284B01J29/7292B01J29/7484B01J29/7492B01J29/7884B01J29/7892B01J35/1061B01J35/1085B01J2229/26B01J2229/42
    • A process for improving the pour point of a feed comprising paraffins containing more than 10 carbon atoms, in which the feed to be treated is brought into contact with a catalyst comprising at least one zeolite with structure type MTT, TON or FER or any possible combination of these three, at least one hydro-dehydrogenating element selected from elements from group VIB and group VIII of the periodic table, at least one deposited promoter element (boron, silicon, phosphorous), optionally at least one group VIIA element, optionally at least one group VIIB element, at a temperature in the range 170° C. to 500° C., a pressure in the range 1 to 250 bars and at an hourly space velocity in the range 0.05 to 100 h−1, in the presence of hydrogen in an amount of 50 to 2000 l/l of feed. The oils obtained have good pour points and high viscosity indices (VI). The process is also applicable to gas oils, and other feeds requiring a reduction in pour point. The invention also relates to a catalyst containing silicon and to its use for converting hydrocarbon-containing feeds.
    • 一种用于改进含有多于10个碳原子的链烷烃的进料的倾点的方法,其中待处理的进料与包含至少一种结构类型为MTT,TON或FER的沸石或任何可能的组合的催化剂接触 这些三种中的至少一种选自元素周期表第VIB族和第VIII族元素的至少一种加氢脱氢元素,至少一种沉积的促进元素(硼,硅,磷),任选至少一种VIIA族元素,任选至少 一组VIIB元素,在170℃至500℃的温度范围内,压力范围为1至250巴,时间空间速度为0.05至100小时-1,在存在 量为50至2000升/升的进料的氢。 所得油具有良好的倾点和高粘度指数(VI)。 该方法也适用于需要降低倾点的瓦斯油和其它进料。本发明还涉及含硅的催化剂及其用于转化含烃物料的用途。