公开(公告)号：US20070170094A1

公开(公告)日：2007-07-26

申请号：US11623915

申请日：2007-01-17

申请人： Kenichi Wakui ,  Kinsho Furusawa ,  Akio Suwa ,  Toshio Itoh ,  Hisao Nagashima

发明人： Kenichi Wakui ,  Kinsho Furusawa ,  Akio Suwa ,  Toshio Itoh ,  Hisao Nagashima

IPC分类号： C10G11/00 ,  C10G47/04

CPC分类号： C10G11/05 ,  B01J29/084 ,  B01J29/405 ,  B01J29/80 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/42 ,  C10G2300/301 ,  C10G2400/20

摘要： Provided are a catalyst which inhibits light paraffins form being produced in catalytic cracking of heavy hydrocarbons and which effectively produces olefins and a process in which the above catalyst is used to produce olefins from heavy hydrocarbons at a high yield. The catalyst is a catalytic cracking catalyst for catalytically cracking a hydrocarbon raw material, comprising (A) pentasil type zeolite modified with a rare earth element and zirconium and (B) faujasite type zeolite, and the process is a production process for olefin and a fuel oil, comprising bringing a heavy oil containing 50 mass % or more of a hydrocarbon fraction having a boiling point of 180° C. or higher into contact with the catalyst described above to crack it.

摘要翻译： 提供一种催化剂，其抑制在重质烃的催化裂化中产生的轻链烷烃形式，并且有效地产生烯烃，以及使用上述催化剂以高产率从重质烃生产烯烃的方法。 该催化剂是用于催化裂解烃原料的催化裂化催化剂，其包含（A）用稀土元素和锆改性的五面体型沸石和（B）八面沸石型沸石，该方法是烯烃和燃料的生产方法 油，其包含使含有50质量％以上的沸点为180℃以上的烃馏分的重油与上述催化剂接触以使其破裂。

公开(公告)号：US07691767B2

公开(公告)日：2010-04-06

申请号：US11623915

申请日：2007-01-17

申请人： Kenichi Wakui ,  Kinsho Furusawa ,  Akio Suwa ,  Toshio Itoh ,  Hisao Nagashima

发明人： Kenichi Wakui ,  Kinsho Furusawa ,  Akio Suwa ,  Toshio Itoh ,  Hisao Nagashima

IPC分类号： B01J29/00 ,  C07C4/02 ,  C10G11/00

CPC分类号： C10G11/05 ,  B01J29/084 ,  B01J29/405 ,  B01J29/80 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/42 ,  C10G2300/301 ,  C10G2400/20

摘要： Provided are a catalyst which inhibits light paraffins form being produced in catalytic cracking of heavy hydrocarbons and which effectively produces olefins and a process in which the above catalyst is used to produce olefins from heavy hydrocarbons at a high yield. The catalyst is a catalytic cracking catalyst for catalytically cracking a hydrocarbon raw material, comprising (A) pentasil type zeolite modified with a rare earth element and zirconium and (B) faujasite type zeolite, and the process is a production process for olefin and a fuel oil, comprising bringing a heavy oil containing 50 mass % or more of a hydrocarbon fraction having a boiling point of 180° C. or higher into contact with the catalyst described above to crack it.

摘要翻译： 提供一种催化剂，其抑制在重质烃的催化裂化中产生的轻链烷烃形式，并且有效地产生烯烃，以及使用上述催化剂以高产率从重质烃生产烯烃的方法。 该催化剂是用于催化裂解烃原料的催化裂化催化剂，其包含（A）用稀土元素和锆改性的五面体型沸石和（B）八面沸石型沸石，该方法是烯烃和燃料的生产方法 油，其包含使含有50质量％以上的沸点为180℃以上的烃馏分的重油与上述催化剂接触以使其破裂。

公开(公告)号：US20100210887A1

公开(公告)日：2010-08-19

申请号：US12680096

申请日：2008-10-16

申请人： Tomoko Shibata ,  Kenichi Wakui ,  Kinsho Furusawa ,  Tetsuya Saruwatari ,  Takashi Umeki ,  Masami Sawai ,  Nobuyuki Aoi ,  Kazuo Osada

发明人： Tomoko Shibata ,  Kenichi Wakui ,  Kinsho Furusawa ,  Tetsuya Saruwatari ,  Takashi Umeki ,  Masami Sawai ,  Nobuyuki Aoi ,  Kazuo Osada

IPC分类号： C07C1/20 ,  B01J29/40 ,  C07C1/00

CPC分类号： C07C1/20 ,  B01J29/061 ,  B01J29/40 ,  B01J35/002 ,  C01B39/36 ,  C01B39/48 ,  C07C2529/70 ,  Y02P20/584 ,  Y02P30/42

摘要： A catalyst for producing a light olefin including a pentasil-type zeolite, alkaline earth metal atoms and aluminum atoms contained in the pentasil-type zeolite satisfying the following atomic ratio: [alkaline earth metal atom/aluminum atom]=0.2 to 15, the average value of the gradient of an adsorption isotherm of the pentasil-type zeolite measured by the nitrogen adsorption method being 30 or more at a relative pressure of 0.2 to 0.7.

摘要翻译： 包含pentasil型沸石中所含的pentasil型沸石，碱土金属原子和铝原子的轻烯烃的催化剂满足以下原子比：[碱土金属原子/铝原子] = 0.2〜15，平均 通过氮吸附法测定的pentasil型沸石的吸附等温线的梯度值在0.2〜0.7的相对压力下为30以上。