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    Gasoline cracking
    2.
    发明授权
    Gasoline cracking 失效
    汽油开裂

    公开(公告)号：US08076525B2

    公开(公告)日：2011-12-13

    申请号：US11793318

    申请日：2005-12-19

    申请人： George A. Hadjigeorge ,  Colin John Schaverien ,  Nicolaas Wilhelmus Joseph Waij

    发明人： George A. Hadjigeorge ,  Colin John Schaverien ,  Nicolaas Wilhelmus Joseph Waij

    IPC分类号： C07C4/02

    CPC分类号： B01J29/80 ,  B01J8/26 ,  B01J8/388 ,  B01J29/084 ,  B01J29/40 ,  B01J35/0006 ,  B01J2219/00006 ,  C10G2400/20

    摘要： Process for the preparation of C3 and C4 olefins and gasoline by: (a) contacting in a fluidised bed reactor a light hydrocarbon feedstock with a first catalyst inventory comprising a medium pore size zeolite catalyst, wherein the first catalyst inventory is a fresh catalyst inventory; (b) combining at least part of the catalyst inventory as used in step (a) with one or more catalyst streams to form a second catalyst inventory comprising a medium pore size zeolite catalyst and a large pore size zeolite catalyst; (c) contacting a hydrocarbon feedstock with the second catalyst inventory in a reactor riser to form cracked products.

    摘要翻译： 通过以下方法制备C3和C4烯烃和汽油的方法：（a）在流化床反应器中使轻烃原料与包含中等孔径的沸石催化剂的第一催化剂库存接触，其中第一催化剂库存是新鲜的催化剂库存; （b）将步骤（a）中使用的至少一部分催化剂库存与一种或多种催化剂流混合以形成包含中等孔径沸石催化剂和大孔径沸石催化剂的第二催化剂库存; （c）在反应器提升管中使烃原料与第二催化剂库存接触以形成裂化产物。

    SYSTEMS AND METHODS FOR MAKING A MIDDLE DISTILLATE PRODUCT AND LOWER OLEFINS FROM A HYDROCARBON FEEDSTOCK
    3.
    发明申请
    SYSTEMS AND METHODS FOR MAKING A MIDDLE DISTILLATE PRODUCT AND LOWER OLEFINS FROM A HYDROCARBON FEEDSTOCK 审中-公开
    用于制造中间产品和来自油料进料器的低油脂的系统和方法

    公开(公告)号：US20110034647A1

    公开(公告)日：2011-02-10

    申请号：US12745027

    申请日：2008-11-20

    申请人： Weijian Mo ,  George A. Hadjigeorge

    发明人： Weijian Mo ,  George A. Hadjigeorge

    IPC分类号： C07C4/06 ,  B01J8/00 ,  C08F2/00

    CPC分类号： C10G11/18 ,  C10G2300/1059 ,  C10G2300/4081 ,  C10G2400/20 ,  C10G2400/22

    摘要： A system comprising a riser reactor comprising a gas oil feedstock and a first catalyst under catalytic cracking conditions to yield a riser reactor product comprising a cracked gas oil product and a first used catalyst; an intermediate reactor comprising at least a portion of the cracked gas oil product, a raffinate stream, and a second catalyst under high severity conditions to yield a cracked intermediate product and a second used catalyst; and a recycle conduit to send at least a portion of the cracked gas oil product to the riser reactor.

    摘要翻译： 一种包括提升管反应器的系统，其包括在催化裂化条件下的瓦斯油原料和第一催化剂，以产生包含裂化瓦斯油产物和第一使用催化剂的提升管反应器产物; 中间反应器，其在高苛刻度条件下包含至少一部分裂化瓦斯油产品，萃余液流和第二催化剂，以产生裂化的中间产物和第二使用的催化剂; 以及将至少一部分裂化瓦斯油产品送至提升管反应器的循环管道。

    Gasoline Cracking
    6.
    发明申请
    Gasoline Cracking 失效
    汽油开裂

    公开(公告)号：US20080188702A1

    公开(公告)日：2008-08-07

    申请号：US11793318

    申请日：2005-12-19

    申请人： George A. Hadjigeorge ,  Colin John Schaverien ,  Nicolaas Wilhelmus Joseph Waij

    发明人： George A. Hadjigeorge ,  Colin John Schaverien ,  Nicolaas Wilhelmus Joseph Waij

    IPC分类号： C07C4/02

    CPC分类号： B01J29/80 ,  B01J8/26 ,  B01J8/388 ,  B01J29/084 ,  B01J29/40 ,  B01J35/0006 ,  B01J2219/00006 ,  C10G2400/20

    摘要： Process for the preparation of C3 and C4 olefins and gasoline by: (a) contacting in a fluidised bed reactor a light hydrocarbon feedstock with a first catalyst inventory comprising a medium pore size zeolite catalyst, wherein the first catalyst inventory is a fresh catalyst inventory; (b) combining at least part of the catalyst inventory as used in step (a) with one or more catalyst streams to form a second catalyst inventory comprising a medium pore size zeolite catalyst and a large pore size zeolite catalyst; (c) contacting a hydrocarbon feedstock with the second catalyst inventory in a reactor riser to form cracked products.

    摘要翻译： 通过以下方式制备C 3和C 4 O 3和C 4 O 3和C 4的方法：（a）在流化床反应器中使轻烃原料与包含介质的第一催化剂清单接触 孔径沸石催化剂，其中第一催化剂库存是新鲜的催化剂库存; （b）将步骤（a）中使用的至少一部分催化剂库存与一种或多种催化剂流混合以形成包含中等孔径沸石催化剂和大孔径沸石催化剂的第二催化剂库存; （c）在反应器提升管中使烃原料与第二催化剂库存接触以形成裂化产物。

    SYSTEMS AND METHODS FOR MAKING A MIDDLE DISTILLATE PRODUCT AND LOWER OLEFINS FROM A HYDROCARBON FEEDSTOCK
    8.
    发明申请
    SYSTEMS AND METHODS FOR MAKING A MIDDLE DISTILLATE PRODUCT AND LOWER OLEFINS FROM A HYDROCARBON FEEDSTOCK 审中-公开
    用于制造中间产品和来自油料进料器的低油脂的系统和方法

    公开(公告)号：US20100200460A1

    公开(公告)日：2010-08-12

    申请号：US12598002

    申请日：2008-04-28

    申请人： David John Brosten ,  George A. Hadjigeorge ,  Weijian Mo ,  Rene Samson

    发明人： David John Brosten ,  George A. Hadjigeorge ,  Weijian Mo ,  Rene Samson

    IPC分类号： B01J8/18 ,  C10G51/00

    CPC分类号： C10G11/18 ,  C10G3/47 ,  C10G3/49 ,  C10G3/57 ,  C10G3/62 ,  C10G51/00 ,  C10G51/026 ,  C10G51/06 ,  C10G2300/1048 ,  C10G2300/1059 ,  C10G2300/4093 ,  C10G2300/807 ,  C10G2400/04 ,  C10G2400/20 ,  Y02P30/20

    摘要： A system comprising a riser reactor for contacting a gas oil feedstock with a catalytic cracking catalyst under catalytic cracking conditions to yield a riser reactor product comprising a cracked gas oil product and a spent cracking catalyst; a separator for separating said riser reactor product into said cracked gas oil product and said spent cracking catalyst; a regenerator for regenerating said spent cracking catalyst to yield a regenerated catalyst; a intermediate reactor for contacting a gasoline feedstock with said regenerated catalyst under high severity conditions to yield a cracked gasoline product and a used regenerated catalyst; a first conduit connected to the intermediate reactor and the riser reactor, the first conduit adapted to send the used regenerated catalyst to the riser reactor to be used as the catalytic cracking catalyst; and a second conduit connected to the intermediate reactor and the regenerator, the second conduit adapted to send the used regenerated catalyst to the regenerator to yield a regenerated catalyst.

    摘要翻译： 一种系统，包括提升管反应器，用于在催化裂化条件下使瓦斯油原料与催化裂化催化剂接触，产生包含裂化瓦斯油产物和废裂解催化剂的提升管反应器产物; 用于将所述提升管反应器产物分离成所述裂化瓦斯油产物和所述废裂化催化剂的分离器; 用于再生所述废裂化催化剂以产生再生催化剂的再生器; 用于在高苛刻度条件下使汽油原料与所述再生催化剂接触以产生裂化汽油产物和使用的再生催化剂的中间反应器; 连接到中间反应器和提升管反应器的第一导管，第一导管，其适于将所使用的再生催化剂输送到用作催化裂化催化剂的提升管反应器中; 以及连接到所述中间反应器和所述再生器的第二管道，所述第二管道适于将所述再生催化剂输送到所述再生器以产生再生催化剂。

    Venturi riser reactor and process for catalytic cracking
    10.
    发明授权
    Venturi riser reactor and process for catalytic cracking 失效
    文丘里提升管反应器和催化裂化工艺

    公开(公告)号：US5622677A

    公开(公告)日：1997-04-22

    申请号：US783592

    申请日：1991-10-28

    申请人： George A. Hadjigeorge

    发明人： George A. Hadjigeorge

    IPC分类号： B01J8/18 ,  C10G11/18 ,  F27B15/08

    CPC分类号： B01J8/1845 ,  C10G11/18

    摘要： An improved riser reactor containing a plurality of substantially vertically oriented venturis connected in series whereby the venturis have a maximum diameter, D.sub.1, and a minimum diameter, D.sub.2 ; and, apparatus for connecting the venturis end to end in which the cross-sectional area of the venturis at D.sub.1 is A.sub.1 and the cross sectional area at D.sub.2 is A.sub.2 and the ratio of A.sub.1 /A.sub.2 is between about 1.1 and about 113, preferably between about 2 and about 100, most preferably between about 5 and about 50. The present invention also includes a process for catalytic cracking of a liquid hydrocarbon feed by use of the riser reactor of this invention.

    摘要翻译： 一种改进的提升管反应器，其包含串联连接的多个基本垂直定向的通气孔，由此所述通风口具有最大直径D1和最小直径D2; 以及用于连接通风口端部到端部的装置，其中，在D1处的通风口的横截面积为A1，并且在D2处的横截面积为A2，并且A1 / A2的比率在约1.1至约113之间，优选地在 约2至约100，最优选约5至约50.本发明还包括通过使用本发明的提升管反应器催化裂化液体烃进料的方法。