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    Preparation Of Molecular Sieve Catalysts And Their Use In The Production Of Alkylaromatic Hydrocarbons
    1.
    发明申请
    Preparation Of Molecular Sieve Catalysts And Their Use In The Production Of Alkylaromatic Hydrocarbons 有权
    分子筛催化剂的制备及其在烷基芳烃生产中的应用

    公开(公告)号：US20110118521A1

    公开(公告)日：2011-05-19

    申请号：US12997339

    申请日：2009-06-19

    申请人： Carolyn B. Duncan ,  Jon E.R. Stanat ,  Daria N. Lissy ,  Jane C. Cheng

    发明人： Carolyn B. Duncan ,  Jon E.R. Stanat ,  Daria N. Lissy ,  Jane C. Cheng

    IPC分类号： C07C2/08 ,  B01J29/04 ,  B01J37/02 ,  B01J37/08

    CPC分类号： B01J29/7038 ,  B01J29/06 ,  B01J29/7046 ,  B01J33/00 ,  B01J35/023 ,  B01J37/0221 ,  C07C2/66 ,  C07C15/107

    摘要： A method is described for preparing a molecular sieve-containing catalyst for use in a catalytic process conducted in a stirred tank reactor. The method comprises providing a mixture comprising a molecular sieve crystal and forming the mixture into catalyst particles having an average cross-sectional dimension of between about 0.01 mm and about 3.0 mm. The mixture may include a binder and the catalyst particles are then calcined to remove water therefrom and, after calcination and prior to loading the catalyst particles into a reactor for conducting the catalytic process, the catalyst particles are coated with a paraffin inert to the conditions employed in the catalytic process.

    摘要翻译： 描述了一种用于制备用于在搅拌釜反应器中进行的催化方法中的含分子筛的催化剂的方法。 该方法包括提供包含分子筛晶体并将该混合物形成的平均横截面尺寸为约0.01mm至约3.0mm的催化剂颗粒的混合物。 混合物可以包括粘合剂，然后煅烧催化剂颗粒以从其中除去水，并且在煅烧之后并且在将催化剂颗粒装载到用于进行催化方法的反应器中之前，催化剂颗粒用对所用条件惰性的链烷烃涂覆 在催化过程中。

    Preparation of molecular sieve catalysts and their use in the production of alkylaromatic hydrocarbons
    2.
    发明授权
    Preparation of molecular sieve catalysts and their use in the production of alkylaromatic hydrocarbons 有权
    分子筛催化剂的制备及其在烷基芳烃生产中的应用

    公开(公告)号：US08586496B2

    公开(公告)日：2013-11-19

    申请号：US12997339

    申请日：2009-06-19

    申请人： Carolyn B. Duncan ,  Jon E. R. Stanat ,  Daria N. Lissy ,  Jane C. Cheng

    发明人： Carolyn B. Duncan ,  Jon E. R. Stanat ,  Daria N. Lissy ,  Jane C. Cheng

    IPC分类号： B01J29/06 ,  C07C2/66

    CPC分类号： B01J29/7038 ,  B01J29/06 ,  B01J29/7046 ,  B01J33/00 ,  B01J35/023 ,  B01J37/0221 ,  C07C2/66 ,  C07C15/107

    摘要： A method is described for preparing a molecular sieve-containing catalyst for use in a catalytic process conducted in a stirred tank reactor. The method comprises providing a mixture comprising a molecular sieve crystal and forming the mixture into catalyst particles having an average cross-sectional dimension of between about 0.01 mm and about 3.0 mm. The mixture may include a binder and the catalyst particles are then calcined to remove water therefrom and, after calcination and prior to loading the catalyst particles into a reactor for conducting the catalytic process, the catalyst particles are coated with a paraffin inert to the conditions employed in the catalytic process.

    摘要翻译： 描述了一种用于制备用于在搅拌釜反应器中进行的催化方法中的含分子筛的催化剂的方法。 该方法包括提供包含分子筛晶体并将该混合物形成的平均横截面尺寸为约0.01mm至约3.0mm的催化剂颗粒的混合物。 混合物可以包括粘合剂，然后煅烧催化剂颗粒以从其中除去水，并且在煅烧之后并且在将催化剂颗粒装载到用于进行催化方法的反应器中之前，催化剂颗粒用对所用条件惰性的链烷烃涂覆 在催化过程中。

    Preparation of alkylaromatic hydrocarbons and alkylaryl sulfonates
    3.
    发明授权
    Preparation of alkylaromatic hydrocarbons and alkylaryl sulfonates 失效
    烷基芳烃和烷基芳基磺酸盐的制备

    公开(公告)号：US07622621B2

    公开(公告)日：2009-11-24

    申请号：US10509508

    申请日：2003-03-28

    申请人： Carolyn B. Duncan ,  David Wayne Turner ,  Jane C. Cheng ,  Charles M. Yarbrough ,  Raphael Frans Caers ,  Ramzi Y. Saleh ,  James L. Propp

    发明人： Carolyn B. Duncan ,  David Wayne Turner ,  Jane C. Cheng ,  Charles M. Yarbrough ,  Raphael Frans Caers ,  Ramzi Y. Saleh ,  James L. Propp

    IPC分类号： C07C2/66 ,  C07C2/12

    CPC分类号： C07C2/66 ,  C07C15/107 ,  C07C303/06 ,  C07C2527/1206 ,  C07C2527/126 ,  C07C2527/173 ,  C07C2529/70 ,  C07C309/31

    摘要： In a process for preparing an alkylaromatic hydrocarbon composition an olefinic hydrocarbon mixture and an aromatic compound are contacted under alkylation conditions with an aromatic alkylation catalyst selected from a homogeneous acid catalyst and heterogeneous acid catalyst comprising a molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstroms. The olefinic hydrocarbon mixture comprises at least 5 wt % by weight of mono-olefin oligomers of the empirical formula: CnH2n wherein n is greater than or equal to 10, the mono-olefin oligomers comprising at least 20 percent by weight of olefins having at least 12 carbon atoms, and the olefins having at least 12 carbon atoms having an average of from 0.8 to 2.0 C1-C3 alkyl branches per carbon chain. Sulfonation of the alkylaromatic hydrocarbon product produces an alkylaryl sulfonate mixture that exhibits advantageous properties, such as biodegradability and hard and cold water performance.

    摘要翻译： 在制备烷基芳族烃组合物的方法中，烯烃混合物和芳族化合物在烷基化条件下与选自均相酸催化剂的芳族烷基化催化剂和包含具有包括d的X射线衍射图的分子筛的多相酸催化剂接触 最大值为12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃。 烯烃混合物包含至少5重量％的经验式为C n H 2n的单烯烃低聚物，其中n大于或等于10，单烯烃低聚物包含至少20重量％的至少具有至少20重量％ 12个碳原子，并且具有至少12个碳原子的烯烃在每个碳链上平均具有0.8至2.0个C 1 -C 3烷基支链。 烷基芳族烃产物的磺化产生显示出有利性质的烷基芳基磺酸盐混合物，例如生物降解性和冷水和冷水性能。