公开(公告)号：US20130245350A1

公开(公告)日：2013-09-19

申请号：US13886713

申请日：2013-05-03

申请人： LG CHEM, LTD.

发明人： Jun-Han Kang ,  Jonghun Song ,  Junseon Choi

IPC分类号： C07C4/04

CPC分类号： B01J27/224 ,  B01J23/002 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/86 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/08 ,  B01J2523/00 ,  C07C4/04 ,  C07C4/06 ,  C07C2523/26 ,  C10G9/36 ,  C07C11/02 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/67

摘要： The present invention relates to a method of preparing a catalyst for hydrocarbon steam cracking, and a method of preparing olefin by the hydrocarbon steam cracking by using the catalyst, and more specifically, to a catalyst for hydrocarbon steam cracking for preparing light olefin including an oxide catalyst (0.5≦j≦120, 1≦k≦50, A is transition metal, and x is a number satisfying conditions according to valence of Cr, Zr, and A and values of j and k) represented by CrZrjAkOx, wherein the composite catalyst is a type that has an outer radius r2 of 0.5R to 0.96R (where R is a radius of a cracking reaction tube), a thickness (t; r2−r1) of 2 to 6 mm, and a length h of 0.5r2 to 10r2, a method of preparing the same, and a method of preparing light olefin by using the same.

摘要翻译： 本发明涉及一种制备用于烃蒸汽裂化的催化剂的方法，以及通过使用该催化剂通过烃蒸汽裂化制备烯烃的方法，更具体地说，涉及用于制备包含氧化物的轻质烯烃的烃蒸汽裂化催化剂 催化剂（Cr，Zr和A的价数满足条件的数字，以及由CrZrjAkOx表示的j和k的值），其中复合材料 催化剂的外径r2为0.5R〜0.96R（R为裂解反应管的半径），厚度（t; r2-r1）为2〜6mm，长度h为0.5 r2〜10r2，其制备方法以及使用其制备轻质烯烃的方法。

公开(公告)号：US20130244868A1

公开(公告)日：2013-09-19

申请号：US13886731

申请日：2013-05-03

申请人： LG CHEM, LTD.

发明人： Jun-Han Kang ,  Jonghun Song ,  Junseon Choi

IPC分类号： B01J27/224

CPC分类号： B01J27/224 ,  B01J23/002 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/86 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/08 ,  B01J2523/00 ,  C07C4/04 ,  C07C4/06 ,  C07C2523/26 ,  C10G9/36 ,  C07C11/02 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/67

摘要： The present invention relates to a catalyst for hydrocarbon steam cracking, a method of preparing the same, and a method of preparing olefin by the hydrocarbon steam cracking by using the catalyst, and more specifically, to a catalyst for hydrocarbon steam cracking for preparing light olefin including an oxide catalyst (0.5≦j≦120, 1≦k≦50, A is transition metal, and x is a number satisfying conditions according to valence of Cr, Zr, and A and values of j and k) represented by CrZrjAkOx, wherein the composite catalyst is a type that has an outer radius r2 of 0.5 R to 0.96 R (where R is a radius of a cracking reaction tube), a thickness (t; r2−r1) of 2 to 6 mm, and a length h of 0.5 r2 to 10 r2, a method of preparing the same, and a method of preparing light olefin by using the same.

摘要翻译： 本发明涉及一种用于烃蒸汽裂化的催化剂及其制备方法，以及通过使用催化剂通过烃蒸汽裂解制备烯烃的方法，更具体地说，涉及用于制备轻质烯烃的烃蒸汽裂解催化剂 包括氧化物催化剂（A x为氧化物催化剂，A为过渡金属，x为满足Cr，Zr和A的化合价条件的数，以及由CrZrjAkOx表示的j和k的值） 其中复合催化剂的外径r2为0.5〜0.96R（其中R为裂化反应管的半径），厚度（t; r2-r1）为2〜6mm，长度 h为0.5r2〜10r2，其制备方法，以及使用其制备轻质烯烃的方法。

公开(公告)号：US08674158B2

公开(公告)日：2014-03-18

申请号：US13886713

申请日：2013-05-03

申请人： LG Chem, Ltd.

发明人： Jun-Han Kang ,  Jonghun Song ,  Junseon Choi

IPC分类号： C07C4/02 ,  B01J23/00 ,  B01J27/224

CPC分类号： B01J27/224 ,  B01J23/002 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/86 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/08 ,  B01J2523/00 ,  C07C4/04 ,  C07C4/06 ,  C07C2523/26 ,  C10G9/36 ,  C07C11/02 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/67

摘要： The present invention relates to a catalyst for hydrocarbon steam cracking, a method of preparing the same, and a method of preparing olefin by the hydrocarbon steam cracking by using the catalyst, and more specifically, to a catalyst for hydrocarbon steam cracking for preparing light olefin including an oxide catalyst (0.5≦j≦120, 1≦k≦50, A is transition metal, and x is a number corresponding to the atomic values of Cr, Zr, and A and values of j and k) represented by CrZrjAkOx, wherein the composite catalyst is a type that has an outer radius r2 of 0.5R to 0.96R (where R is a radius of a cracking reaction tube), a thickness (t; r2−r1) of 2 to 6 mm, and a length h of 0.5r2 to 10r2, a method of preparing the same, and a method of preparing light olefins such as ethylene, propylene, etc., by performing the hydrocarbon steam cracking reaction in the presence of the composite catalyst. The present invention can provide catalysts for hydrocarbon steam cracking having high physical strength, excellent stability at high temperature, low non-activation due to coke, and improved yield and selectivity of light olefins.

公开(公告)号：US08673808B2

公开(公告)日：2014-03-18

申请号：US13886731

申请日：2013-05-03

申请人： LG Chem, Ltd.

发明人： Jun-Han Kang ,  Jonghun Song ,  Junseon Choi

IPC分类号： B01J27/224 ,  B01J23/00

CPC分类号： B01J27/224 ,  B01J23/002 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/86 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/08 ,  B01J2523/00 ,  C07C4/04 ,  C07C4/06 ,  C07C2523/26 ,  C10G9/36 ,  C07C11/02 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/67

摘要： The present invention relates to a catalyst for hydrocarbon steam cracking, a method of preparing the same, and a method of preparing olefin by the hydrocarbon steam cracking by using the catalyst, and more specifically, to a catalyst for hydrocarbon steam cracking for preparing light olefin including an oxide catalyst (0.5≦j≦120, 1≦k≦50, A is transition metal, and x is a number corresponding to the atomic values of Cr, Zr, and A and values of j and k) represented by CrZrjAkOx, wherein the composite catalyst is a type that has an outer radius r2 of 0.5R to 0.96R (where R is a radius of a cracking reaction tube), a thickness (t; r2−r1) of 2 to 6 mm, and a length h of 0.5r2 to 10r2, a method of preparing the same, and a method of preparing light olefins such as ethylene, propylene, etc., by performing the hydrocarbon steam cracking reaction in the presence of the composite catalyst. The present invention can provide catalysts for hydrocarbon steam cracking having high physical strength, excellent stability at high temperature, low non-activation due to coke, and improved yield and selectivity of light olefins.

摘要翻译： 本发明涉及一种用于烃蒸汽裂化的催化剂及其制备方法，以及通过使用催化剂通过烃蒸汽裂解制备烯烃的方法，更具体地说，涉及用于制备轻质烯烃的烃蒸汽裂解催化剂 包括氧化物催化剂（Cr @ Zr @ A 50，A是过渡金属，x是与Cr，Zr和A的原子值相对应的数字，以及由CrZrjAkOx表示的j和k的值） 其中复合催化剂的外径r2为0.5R〜0.96R（其中R为裂化反应管的半径），厚度（t; r2-r1）为2〜6mm，长度 h为0.5r2〜10r2，其制备方法，以及通过在复合催化剂存在下进行烃蒸汽裂解反应制备轻质烯烃如乙烯，丙烯等的方法。 本发明可以提供具有高物理强度，高温下优异的稳定性，低焦度的非活化性以及轻质烯烃的提高的收率和选择性的烃蒸汽裂解催化剂。