METHOD FOR MONITORING PERFORMANCE OF PROCESS CATALYSTS
    41.
    发明申请
    METHOD FOR MONITORING PERFORMANCE OF PROCESS CATALYSTS 审中-公开
    监测过程催化剂性能的方法

    公开(公告)号:WO2011146171A2

    公开(公告)日:2011-11-24

    申请号:PCT/US2011/031787

    申请日:2011-04-08

    摘要: Disclosed is a method for determining when to replace a guard bed material used to remove one or more catalyst poisons from a feed based on a parameter change in a process. A guard bed having a guard bed material is in fluid communication with a catalyst bed having a catalyst. At least three monitors are positioned in said guard bed or said catalyst bed and at least one parameter of the guard bed or catalyst bed is monitored. A feed component comprising one or more catalyst poisons is supplied to said guard bed or said catalyst bed. The feed is contacted with said guard bed material or said catalyst to remove at least a portion of a catalyst poison and to form a product which produces an increase or a decrease in said parameter. The monitored parameters are compared to determine when to replace the guard bed material.

    摘要翻译: 公开了一种用于基于过程中的参数变化来确定何时更换用于从进料中去除一种或多种催化剂毒物的保护床材料的方法。 具有防护床材料的保护床与具有催化剂的催化剂床流体连通。 至少三个监视器位于所述保护床或所述催化剂床中,并且监视保护床或催化剂床的至少一个参数。 将包含一种或多种催化剂毒物的进料组分供应到所述保护床或所述催化剂床。 进料与所述保护床材料或所述催化剂接触以除去至少一部分催化剂毒物并形成产生所述参数的增加或减少的产物。 比较监测的参数,以确定何时更换防护层材料。

    CATALYTICAL HYDRODESULFURIZATION OF KEROSENE IN TWO STEPS ON COBALT-MOLYBDENUM CATALYST AND INTERMEDIATE STRIPPING
    42.
    发明申请
    CATALYTICAL HYDRODESULFURIZATION OF KEROSENE IN TWO STEPS ON COBALT-MOLYBDENUM CATALYST AND INTERMEDIATE STRIPPING 审中-公开
    氯化钴催化剂和中间剥离两步法中氯化氢的催化水解

    公开(公告)号:WO2011114352A3

    公开(公告)日:2011-11-10

    申请号:PCT/IN2011000175

    申请日:2011-03-16

    IPC分类号: B01J23/28 C10G49/04

    摘要: The present invention relates to a process for selective removal of mercaptan from aviation turbine fuel (ATF) feed comprising: mixing aviation turbine fuel feed with hydrogen, at a pressure in range of 3 bar to 20 bar to obtain a reaction mixture, heating the reaction mixture at a temperature range of 150 °C to 350 °C to obtain a heated mixture, reacting the heated mixture with a hydrotreating catalyst in a rector to obtain a reactor effluent, stripping H2S gas from the reactor effluent to obtain a stripper bottom product, and removing moisture from the stripper bottom product to obtain aviation turbine fuel product having less than 10 ppm mercaptan. The process of present invention also improves properties such as colour, acidity etc of other products. The present invention further relates to an aviation turbine fuel product having less than 10 ppm mercaptan prepared by a process of the present invention. The process of present invention is flexible and can be employed for a grass root unit or retrofitting-existing unit.

    摘要翻译: 本发明涉及一种从航空涡轮燃料(ATF)进料中选择性除去硫醇的方法,包括:在3巴-20巴的压力范围内将航空涡轮燃料进料与氢混合,得到反应混合物,加热反应 混合物在150℃至350℃的温度范围内获得加热的混合物,将加热的混合物与加氢处理催化剂在反应器中反应以获得反应器流出物,从反应器流出物中汽提H 2 S气体以获得汽提塔底产物, 并从汽提塔底部产品中除去水分,以获得具有小于10ppm硫醇的航空涡轮燃料产品。 本发明的方法还提高了其它产品的颜色,酸度等性质。 本发明还涉及通过本发明的方法制备的具有小于10ppm硫醇的航空涡轮燃料产品。 本发明的方法是灵活的,可以用于草根单元或改装现有的单元。

    PROCESS AND APPARATUS FOR PRODUCING HYDROCARBONS
    45.
    发明申请
    PROCESS AND APPARATUS FOR PRODUCING HYDROCARBONS 审中-公开
    生产烃类的方法和设备

    公开(公告)号:WO2011095688A2

    公开(公告)日:2011-08-11

    申请号:PCT/FI2011/050081

    申请日:2011-02-01

    IPC分类号: C10G45/08

    CPC分类号: C10G45/58 C10G45/08 C10G45/60

    摘要: The invention relates to a process and an apparatus for producing gasoline components from C 5 -C 10 unsaturated cyclic and acyclic hydrocarbons in a single step in the presence of a catalyst system comprising a dewaxing catalyst. The components obtained by the process are suitable for gasoline components as such or as an additive in gasoline compositions, and in cosmetics or pharmaceutical products.

    摘要翻译: 本发明涉及一种在一步中由C 5 -C 10不饱和环状和非环状烃生产汽油组分的方法和装置 在包含脱蜡催化剂的催化剂体系存在下进行。 通过该方法获得的组分适用于汽油组分本身或作为汽油组合物中的添加剂以及化妆品或药品中的添加剂。

    再生水素化処理用触媒
    46.
    发明申请
    再生水素化処理用触媒 审中-公开
    再生氢化催化剂

    公开(公告)号:WO2011086750A1

    公开(公告)日:2011-07-21

    申请号:PCT/JP2010/069840

    申请日:2010-11-08

    IPC分类号: B01J23/94 B01J38/12 C10G45/08

    摘要:  本発明は、アルミニウム酸化物を含む無機担体に、モリブデンと周期表第8~10族金属から選択される少なくとも1種とを担持させて得られる、石油留分を処理するための水素化処理用触媒を再生した再生水素化処理用触媒であって、カーボン含有量が0.15質量%以上3.0質量%以下であり、X線回折スペクトルにおいて、モリブデン複合金属酸化物のピーク強度が基準ピークに対して0.60以上1.10以下であり、かつX線吸収微細構造分析の広域X線吸収微細構造スペクトルにおいて、残存硫黄ピークに由来するMo-S結合のピーク強度が基準ピークに対し0.10以上0.60以下であることを特徴とする再生水素化処理用触媒に関する。

    摘要翻译: 公开了一种再生加氢处理催化剂,其是用于处理石油馏分的加氢处理催化剂的再生产物,其通过将选自钼和属于第8〜10族的金属的至少一种成分负载在周期表上 在包含氧化铝的无机载体上。 再生加氢处理催化剂的特征在于碳含量为0.15〜3.0质量%,钼复合金属氧化物的峰强度相对于X射线衍射光谱中的参考峰为0.60〜1.10,并且峰强度为 来自残留硫峰的Mo-S键相对于通过X射线吸收精细结构分析得到的宽X射线吸收精细结构光谱中的参考峰为0.10〜0.60。