公开(公告)号：US20120178982A1

公开(公告)日：2012-07-12

申请号：US13388478

申请日：2010-08-05

Applicant: Zhichang Liu ,  Chunming Xu ,  Rui Zhang ,  Xianghai Meng ,  Ana Cecilia Patroni ,  Peter Anton August Klusener ,  Albertus Vincentius Petrus Van Den Bosch

Inventor： Zhichang Liu ,  Chunming Xu ,  Rui Zhang ,  Xianghai Meng ,  Ana Cecilia Patroni ,  Peter Anton August Klusener ,  Albertus Vincentius Petrus Van Den Bosch

IPC: C07C2/58

CPC classification number: C07C2/60 ,  C07C2527/122 ,  C07C2527/126 ,  C07C9/16

Abstract: The present invention provides a process for preparing an alkylate, comprising: contacting in a reaction zone a hydrocarbon mixture comprising at least isoparaffin and an olefin with an acidic ionic liquid catalyst under alkylation conditions to obtain an alkylate; withdrawing an alkylate-comprising effluent from the reaction zone; separating at least part of the alkylate-comprising effluent into an hydrocarbon-rich phase and an ionic liquid catalyst-rich phase; fractionating part of the hydrocarbon-rich phase into at least an alkylate-comprising product and a isoparaffin-comprising stream; mixing another part of the hydrocarbon-rich phase with an olefin-comprising stream to form the hydrocarbon mixture; and providing the hydrocarbon mixture to the reaction zone.

Abstract translation: 本发明提供一种制备烷基化物的方法，包括：在烷基化条件下使反应区中含有至少异链烷烃和烯烃的烃混合物与酸性离子液体催化剂接触，得到烷基化物; 从反应区抽出含烷基化物的流出物; 将至少部分含烷基化物的流出物分离成富烃阶段和离子液体富含催化剂的相; 将部分富烃相分馏成至少含烷基化物的产物和含异链烷烃的流; 将另一部分富烃相与含烯烃的流混合以形成烃混合物; 并将烃混合物提供到反应区。

公开(公告)号：US20120165593A1

公开(公告)日：2012-06-28

申请号：US13388542

申请日：2010-08-06

Applicant: Zhichang Liu ,  Chunming Xu ,  Rui Zhang ,  Xianghai Meng ,  Ana Cecilia Patroni ,  Peter Anton August Klusener ,  Albertus Vincentius Petrus Van Den Bosch

Inventor： Zhichang Liu ,  Chunming Xu ,  Rui Zhang ,  Xianghai Meng ,  Ana Cecilia Patroni ,  Peter Anton August Klusener ,  Albertus Vincentius Petrus Van Den Bosch

IPC: C07C7/00

CPC classification number: B01J31/0278 ,  B01J31/0284 ,  B01J31/26 ,  B01J31/30 ,  B01J2231/32 ,  C07C2/58 ,  C07C2527/10 ,  C07C9/16

Abstract: The present invention provides process for preparing an alkylate comprising contacting in a reactor a hydrocarbon mixture comprising at least an isoparaffin and an olefin with an acidic ionic liquid catalyst under alkylation conditions to obtain an alkylate, which process further comprises: —withdrawing an alkylate-comprising reactor effluent from the reactor, wherein the reactor effluent comprises an ionic liquid phase and a hydrocarbon phase; —separating at least part the reactor effluent into an ionic liquid phase effluent and a multiple-phase effluent in a first separation unit; —separating at least part of the multiple-phase effluent into a hydrocarbon phase effluent and another effluent in a second separation unit; and recycling at least part of the ionic liquid phase effluent to the reactor.

Abstract translation: 本发明提供了制备烷基化物的方法，其包括在烷基化条件下使反应器中含有至少异链烷烃和烯烃的烃混合物与酸性离子液体催化剂接触以获得烷基化物，该方法还包括： - 将含烷基化物 反应器流出物，其中反应器流出物包含离子液相和烃相; 将反应器流出物的至少一部分分离成离子液相流出物和第一分离单元中的多相流出物; 将至少部分多相流出物分离成烃相流出物和在第二分离单元中的另一流出物; 并将至少部分离子液相流出物再循环到反应器中。

公开(公告)号：US20090101543A1

公开(公告)日：2009-04-23

申请号：US12313135

申请日：2008-11-17

Applicant: Baojian Shen ,  Jinsen Gao ,  Chunming Xu ,  Liang Zhao ,  Xianfeng Li ,  Pei Wu

Inventor： Baojian Shen ,  Jinsen Gao ,  Chunming Xu ,  Liang Zhao ,  Xianfeng Li ,  Pei Wu

IPC: C10G11/05

CPC classification number: B01J29/80 ,  B01J29/005 ,  B01J29/049 ,  B01J29/084 ,  B01J29/166 ,  B01J29/40 ,  B01J29/48 ,  B01J29/7007 ,  B01J29/7815 ,  B01J37/0009 ,  B01J2229/18 ,  B01J2229/20 ,  B01J2229/42 ,  C10G11/05 ,  C10G11/18 ,  C10G2300/1074 ,  C10G2300/301 ,  C10G2300/708 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/20

Abstract: The present invention provides a catalyst and a process for its preparation and its use in cracking heavy feedstocks. The catalyst comprises one or more zeolites having a controlled silica to alumina ratio and preferably treated with alkali in the presence of a matrix component selected from the group consisting of clays, synthetic matrix other than pillared clay, and mixtures thereof. The catalyst are particularly useful in treating heavy feedstock such as residues from oil sands processing.

Abstract translation: 本发明提供催化剂及其制备方法及其在重质原料裂解中的应用。 催化剂包含一种或多种具有受控的二氧化硅与氧化铝比的沸石，并且优选在碱存在下用碱处理，所述基体组分选自粘土，除柱状粘土以外的合成基质及其混合物。 该催化剂特别可用于处理重质原料如油砂处理中的残留物。

公开(公告)号：US07285698B2

公开(公告)日：2007-10-23

申请号：US10704132

申请日：2003-11-10

Applicant: Zhichang Liu ,  Chunming Xu ,  Chongpin Huang

Inventor： Zhichang Liu ,  Chunming Xu ,  Chongpin Huang

IPC: C07C2/58 ,  C07C2/56

CPC classification number: C07C2/58 ,  C07C2527/126 ,  C07C2527/128 ,  C07C2527/22 ,  C10G50/00 ,  C07C9/16 ,  C07C9/21

Abstract: The present invention pertains to a method for manufacturing alkylate oil using a composite ionic liquid as catalyst. A mixture of isobutane and C4 olefins is used as the raw material, and a composite ionic liquid is used as catalyst to carry out an alkylation reaction. The alkane/olefin ratio in the raw material is higher than 1:1. In the composition of the aforementioned composite ionic liquid catalyst, the cations come from a hydrohalide of an alkyl-containing amine or pyridine, while the anions are composite coordinate anions coming from two or more metal compounds. One of the metal compounds is an aluminum compound, while other metal compounds are compounds of Group IB and Group IIB elements of the Periodic Table and the transition metals. The present invention also provides a design of static mixer reaction apparatus that can realize the aforementioned manufacturing method. The method of the present invention increases the selectivity of the alkylation reaction to give the alkylation product a relatively high octane number and further increase the product yield. Also, the manufacturing operation is simplified, and the cost can be reduced. This method is an environmentally friendly method that will not pollute the environment.

Abstract translation: 本发明涉及使用复合离子液体作为催化剂制备烷基化油的方法。 使用异丁烷和C4烯烃的混合物作为原料，使用复合离子液体作为催化剂进行烷基化反应。 原料中的烷烃/烯烃比率高于1：1。 在上述复合离子液体催化剂的组成中，阳离子来自含烷基胺或吡啶的氢卤酸盐，而阴离子是来自两种或多种金属化合物的复合配位阴离子。 金属化合物之一是铝化合物，而其它金属化合物是元素周期表的IB族和IIB族元素和过渡金属的化合物。 本发明还提供了能够实现上述制造方法的静态混合器反应装置的设计。 本发明的方法提高了烷基化反应的选择性，使烷基化产物具有相对较高的辛烷值，并进一步提高了产物产率。 此外，制造操作简化，并且可以降低成本。 这种方法是不污染环境的环保方法。