公开(公告)号：US20150011378A1

公开(公告)日：2015-01-08

申请号：US14364652

申请日：2012-04-13

申请人： Xionghou Gao ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  Xueli Li ,  Zhengguo Tan ,  Xiaoliang Huang ,  Jinjun Cai ,  Yunfeng Zheng ,  Chenxi Zhang ,  Gengzhen Cao

发明人： Xionghou Gao ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  Xueli Li ,  Zhengguo Tan ,  Xiaoliang Huang ,  Jinjun Cai ,  Yunfeng Zheng ,  Chenxi Zhang ,  Gengzhen Cao

IPC分类号： B01J29/80

CPC分类号： B01J29/80 ,  B01J29/088 ,  B01J29/84 ,  B01J35/10 ,  B01J35/109 ,  B01J37/30 ,  B01J2029/062 ,  B01J2229/186 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/24 ,  C10G11/18

摘要： The present invention relates to a heavy oil catalytic cracking catalyst having a high yield of light oil and preparation methods thereof. The catalyst comprises 2 to 50% by weight of a magnesium-modified ultra-stable rare earth type Y molecular sieve, 0.5 to 30% by weight of one or more other molecular sieves, 0.5 to 70% by weight of clay, 1.0 to 65% by weight of high-temperature-resistant inorganic oxides, and 0.01 to 12.5% by weight of rare earth oxide. The magnesium-modified ultra-stable rare earth type Y molecular sieve is obtained by the following manner: the raw material, a NaY molecular sieve, is subjected to a rare earth exchange, a dispersing pre-exchange, a magnesium salt exchange modification, an ammonium salt exchange for sodium reduction, a second exchange and a second calcination. The catalyst provided in the present invention is characteristic in its high conversion capacity of heavy oil and a high yield of light oil.

摘要翻译： 本发明涉及一种具有高产率的轻油的重油催化裂化催化剂及其制备方法。 该催化剂包含2至50重量％的镁改性的超稳定稀土Y型分子筛，0.5至30重量％的一种或多种其它分子筛，0.5至70重量％的粘土，1.0至65 的耐高温无机氧化物，0.01〜12.5重量％的稀土类氧化物。 通过如下方式获得镁改性的超稳定稀土类Y分子筛：将原料NaY分子筛进行稀土交换，分散预交换，镁盐交换改性， 铵盐交换用于钠还原，第二次交换和第二次煅烧。 本发明提供的催化剂的特征在于其重油的高转化率和高产率的轻质油。

公开(公告)号：US09895686B2

公开(公告)日：2018-02-20

申请号：US13505219

申请日：2009-12-01

申请人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Zhicheng Tang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

发明人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Zhicheng Tang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

IPC分类号： B01J29/06 ,  B01J37/28 ,  B01J29/04 ,  B01J29/12 ,  B01J29/068 ,  B01J29/44 ,  B01J29/74 ,  C01B39/02 ,  C07C4/06 ,  C10G11/18 ,  B01J37/02 ,  B01J37/08

CPC分类号： B01J37/28 ,  B01J29/041 ,  B01J29/061 ,  B01J29/068 ,  B01J29/126 ,  B01J29/44 ,  B01J29/7415 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/08 ,  B01J2229/186 ,  B01J2229/24 ,  B01J2229/37 ,  B01J2229/40 ,  C01B39/026 ,  C07C4/06 ,  C07C2529/12 ,  C07C2529/22 ,  C07C2529/44 ,  C07C2529/74 ,  C10G11/18 ,  C10G2300/1044 ,  C10G2400/20 ,  C07C11/02

摘要： A method for producing double-component modified molecular sieve comprises adding molecular sieve to an aqueous solution containing phosphorus to form a mixture, allowing the mixture to react at pH of 1-10, temperature of 70-200° C. and pressure of 0.2-1.2 MPa for 10-200 min, and then filtering, drying and baking the resultant to obtain phosphorus-modified molecular sieve, and then adding the phosphorus-modified molecular sieve to an aqueous solution containing silver ions, allowing the phosphorus-modified molecular sieve to react with silver ions at 0-100° C. in dark condition for 30-150 min, and then filtering, drying and baking. The obtained double-component modified molecular sieve contains 88-99 wt % molecular sieve with a ratio of silica to alumina between 15 and 60, 0.5-10 wt % phosphorus (based on oxides) and 0.01-2 wt % silver (based on oxides), all based on dry matter. A catalyst produced from the double-component modified molecular sieve has improved hydrothermal stability and microactivity.

公开(公告)号：US20150209767A1

公开(公告)日：2015-07-30

申请号：US14404774

申请日：2012-07-27

申请人： Xionghou Gao ,  Haitao Zhang ,  Di Li ,  Xueli Li ,  Hongchang Duan ,  Zhengguo Tan ,  Chaowei Liu ,  Yunfeng Zheng ,  Xiaoliang Huang ,  Jinjun Cai ,  Chenxi Zhang ,  Zhishuang Pan ,  Gengzhen Cao

发明人： Xionghou Gao ,  Haitao Zhang ,  Di Li ,  Xueli Li ,  Hongchang Duan ,  Zhengguo Tan ,  Chaowei Liu ,  Yunfeng Zheng ,  Xiaoliang Huang ,  Jinjun Cai ,  Chenxi Zhang ,  Zhishuang Pan ,  Gengzhen Cao

IPC分类号： B01J29/08 ,  B01J37/00 ,  B01J37/06 ,  B01J37/04 ,  C01B39/24 ,  B01J37/08

CPC分类号： B01J29/088 ,  B01J29/084 ,  B01J29/80 ,  B01J35/10 ,  B01J35/109 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/28 ,  B01J37/30 ,  B01J2229/18 ,  B01J2229/186 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/24 ,  C01B39/54

摘要： Provided is a phosphorus-containing ultrastable Y-type rare earth (RE) molecular sieve and the preparation method thereof. The method is: based on Na Y molecular sieve as a raw material, obtaining “one-exchange one-roast” RE-Na Y-type molecular sieve through the steps of exchanging with RE, pre-exchanging with dispersing, and the first calcination; and then performing ammonium salt exchange, phosphorus modification, and the second calcination on the “one-exchange one-roast” RE-Na Y-type molecular sieve, wherein the sequence of the RE exchange and the pre-exchange with dispersing is unlimited, and the sequence of the ammonium salt exchange and the phosphorus modification is unlimited as well. The obtained molecular sieve contains RE oxide 1-20 wt %, phosphorus 0.1-5 wt %, and sodium oxide no more than 1.2 wt %, and has a crystallization degree of 51-69% and a lattice parameter of 2.449-2.469 nm. Heavy oil conversion rate can be increased by using the molecular sieve as an active component in a catalytic cracking catalyst.

摘要翻译： 提供一种含磷超纯Y型稀土（RE）分子筛及其制备方法。 方法为：以Na Y分子筛为原料，通过与RE交换，分散预交换和第一次煅烧的步骤获得“一换一烘焙”RE-Na Y型分子筛 ; 然后在“一换一烘焙”RE-Na Y型分子筛上进行铵盐交换，磷改性和第二次煅烧，其中RE交换和分散预交换的顺序是无限的， 并且铵盐交换和磷改性的顺序也是无限的。 得到的分子筛含有1-20重量％的RE氧化物，0.1-5重量％的磷，不超过1.2重量％的氧化钠，结晶度为51-69％，晶格参数为2.449-2.469nm。 通过在催化裂化催化剂中使用分子筛作为活性组分可以提高重油转化率。

公开(公告)号：US08545803B2

公开(公告)日：2013-10-01

申请号：US13505224

申请日：2009-12-01

申请人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Chenxi Zhang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

发明人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Chenxi Zhang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

IPC分类号： C01B39/00 ,  C01F7/00

CPC分类号： B01J29/40 ,  B01J29/06 ,  B01J37/10 ,  B01J37/28 ,  B01J2229/34 ,  B01J2229/40 ,  B01J2229/42 ,  C10G11/05 ,  C10G11/18

摘要： Modified molecular sieve characterized by improved sodium-resisting contamination activity and preparation method thereof are provided. The method comprises: adding molecular sieve in phosphorus-containing organic solution, and reacting for 10-200 minutes at temperature of 70-200° C. and pressure of 0.2-1.2 MPa, and then filtering, drying and calcining. The said modified molecular sieve contains 90-99 wt. % molecular sieve as dry basis and 1-10 wt. % phosphorus as oxide. The said method can improve the capability of sodium-resisting contamination effectively, and its technology is simple and fits the existing catalyst production apparatus and process. The said modified molecular sieve has high sodium-resisting contamination activity, and the model catalyst by sodium contamination has high activity retention.

摘要翻译： 提供了具有改善的耐钠污染活性的改性分子筛及其制备方法。 该方法包括：在含磷有机溶液中加入分子筛，在70-200℃的温度和0.2-1.2 MPa的压力下反应10-200分钟，然后过滤，干燥和煅烧。 所述改性分子筛含有90-99wt。 ％分子筛为干基，1-10重量％ 磷作为氧化物。 所述方法可以有效提高耐钠污染的能力，其技术简单，适合现有的催化剂生产设备和工艺。 所述改性分子筛具有较高的抗钠污染活性，而钠污染模型催化剂具有较高的活性保留性。

公开(公告)号：US20120213695A1

公开(公告)日：2012-08-23

申请号：US13505224

申请日：2009-12-01

申请人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Chenxi Zhang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

发明人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Chenxi Zhang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

IPC分类号： C01B39/38

CPC分类号： B01J29/40 ,  B01J29/06 ,  B01J37/10 ,  B01J37/28 ,  B01J2229/34 ,  B01J2229/40 ,  B01J2229/42 ,  C10G11/05 ,  C10G11/18

摘要： Modified molecular sieve characterized by improved sodium-resisting contamination activity and preparation method thereof are provided. The method comprises: adding molecular sieve in phosphorus-containing organic solution, and reacting for 10-200 minutes at temperature of 70-200° C. and pressure of 0.2-1.2 MPa, and then filtering, drying and calcining. The said modified molecular sieve contains 90-99 wt. % molecular sieve as dry basis and 1-10 wt. % phosphorus as oxide. The said method can improve the capability of sodium-resisting contamination effectively, and its technology is simple and fits the existing catalyst production apparatus and process. The said modified molecular sieve has high sodium-resisting contamination activity, and the model catalyst by sodium contamination has high activity retention.

摘要翻译： 提供了具有改善的耐钠污染活性的改性分子筛及其制备方法。 该方法包括：在含磷有机溶液中加入分子筛，在70-200℃的温度和0.2-1.2 MPa的压力下反应10-200分钟，然后过滤，干燥和煅烧。 所述改性分子筛含有90-99wt。 ％分子筛为干基，1-10重量％ 磷作为氧化物。 所述方法可以有效提高耐钠污染的能力，其技术简单，适合现有的催化剂生产设备和工艺。 所述改性分子筛具有较高的抗钠污染活性，而钠污染模型催化剂具有较高的活性保留性。

公开(公告)号：US09889439B2

公开(公告)日：2018-02-13

申请号：US14364652

申请日：2012-04-13

申请人： Xionghou Gao ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  Xueli Li ,  Zhengguo Tan ,  Xiaoliang Huang ,  Jinjun Cai ,  Yunfeng Zheng ,  Chenxi Zhang ,  Gengzhen Cao

发明人： Xionghou Gao ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  Xueli Li ,  Zhengguo Tan ,  Xiaoliang Huang ,  Jinjun Cai ,  Yunfeng Zheng ,  Chenxi Zhang ,  Gengzhen Cao

IPC分类号： B01J29/06 ,  B01J29/80 ,  B01J35/10 ,  B01J29/84 ,  B01J37/30 ,  C01B39/24 ,  B01J29/08 ,  C01B39/02 ,  C10G11/18

CPC分类号： B01J29/80 ,  B01J29/088 ,  B01J29/84 ,  B01J35/10 ,  B01J35/109 ,  B01J37/30 ,  B01J2029/062 ,  B01J2229/186 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/24 ,  C10G11/18

摘要： The present invention relates to a heavy oil catalytic cracking catalyst having a high yield of light oil and preparation methods thereof. The catalyst comprises 2 to 50% by weight of a magnesium-modified ultra-stable rare earth type Y molecular sieve, 0.5 to 30% by weight of one or more other molecular sieves, 0.5 to 70% by weight of clay, 1.0 to 65% by weight of high-temperature-resistant inorganic oxides, and 0.01 to 12.5% by weight of rare earth oxide. The magnesium-modified ultra-stable rare earth type Y molecular sieve is obtained by the following manner: the raw material, a NaY molecular sieve, is subjected to a rare earth exchange, a dispersing pre-exchange, a magnesium salt exchange modification, an ammonium salt exchange for sodium reduction, a second exchange and a second calcination. The catalyst provided in the present invention is characteristic in its high conversion capacity of heavy oil and a high yield of light oil.

公开(公告)号：US09840422B2

公开(公告)日：2017-12-12

申请号：US14365432

申请日：2012-04-13

申请人： Xionghou Gao ,  Haitao Zhang ,  Hongchang Duan ,  Chaowei Liu ,  Di Li ,  Xueli Li ,  Zhengguo Tan ,  Yunfeng Zheng ,  Xiaoliang Huang ,  Jinjun Cai ,  Chenxi Zhang

发明人： Xionghou Gao ,  Haitao Zhang ,  Hongchang Duan ,  Chaowei Liu ,  Di Li ,  Xueli Li ,  Zhengguo Tan ,  Yunfeng Zheng ,  Xiaoliang Huang ,  Jinjun Cai ,  Chenxi Zhang

IPC分类号： B01J29/06 ,  C01B39/24 ,  B01J29/08 ,  B01J29/80 ,  B01J35/10 ,  C10G11/05 ,  B01J35/02 ,  C01B39/02 ,  B01J37/08 ,  B01J37/30

CPC分类号： C01B39/24 ,  B01J29/084 ,  B01J29/088 ,  B01J29/80 ,  B01J35/023 ,  B01J35/10 ,  B01J35/109 ,  B01J37/08 ,  B01J37/30 ,  B01J2229/18 ,  B01J2229/186 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C10G11/05

摘要： The present invention provides a magnesium-modified ultra-stable rare earth type Y molecular sieve and the preparation method thereof, which method is carried out by subjecting a NaY molecular sieve as the raw material to a rare earth exchange and a dispersing pre-exchange, then to an ultra-stabilization calcination treatment, and finally to a magnesium modification. The molecular sieve comprises 0.2 to 5% by weight of magnesium oxide, 1 to 20% by weight of rare earth oxide, and not more than 1.2% by weight of sodium oxide, and has a crystallinity of 46 to 63%, and a lattice parameter of 2.454 nm to 2.471 nm. In contrast to the prior art, in the molecular sieve prepared by this method, rare earth ions are located in sodalite cages, which is demonstrated by the fact that no rare earth ion is lost during the reverse exchange process. Moreover, the molecular sieve prepared by such a method has a molecular particle size D(v,0.5) of not more than 3.0 μm and a D(v,0.9) of not more than 20 μm. Such a molecular sieve has both high stability and high selectivity for the target product, while cracking catalysts using the molecular sieve as an active component is characterized by a high heavy-oil-conversion capacity and a high yield of valuable target products.

公开(公告)号：US20120275994A1

公开(公告)日：2012-11-01

申请号：US13505219

申请日：2009-12-01

申请人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Zhicheng Tang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

发明人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Zhicheng Tang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

IPC分类号： C01B39/02 ,  C01B39/38

CPC分类号： B01J37/28 ,  B01J29/041 ,  B01J29/061 ,  B01J29/068 ,  B01J29/126 ,  B01J29/44 ,  B01J29/7415 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/08 ,  B01J2229/186 ,  B01J2229/24 ,  B01J2229/37 ,  B01J2229/40 ,  C01B39/026 ,  C07C4/06 ,  C07C2529/12 ,  C07C2529/22 ,  C07C2529/44 ,  C07C2529/74 ,  C10G11/18 ,  C10G2300/1044 ,  C10G2400/20 ,  C07C11/02

摘要： A method for producing double-component modified molecular sieve comprises adding molecular sieve to an aqueous solution containing phosphorus to form a mixture, allowing the mixture to react at pH of 1-10, temperature of 70-200° C. and pressure of 0.2-1.2 MPa for 10-200 min, and then filtering, drying and baking the resultant to obtain phosphorus-modified molecular sieve, and then adding the phosphorus-modified molecular sieve to an aqueous solution containing silver ions, allowing the phosphorus-modified molecular sieve to react with silver ions at 0-100° C. in dark condition for 30-150 min, and then filtering, drying and baking. The obtained double-component modified molecular sieve contains 88-99 wt % molecular sieve with a ratio of silica to alumina between 15 and 60, 0.5-10 wt % phosphorus (based on oxides) and 0.01-2 wt % silver (based on oxides), all based on dry matter. A catalyst produced from the double-component modified molecular sieve has improved hydrothermal stability and microactivity.

摘要翻译： 制备双组分改性分子筛的方法包括向含磷的水溶液中加入分子筛以形成混合物，使混合物在1-10℃的温度下反应，温度为70-200℃，压力为0.2- 1.2MPa，10-200min，然后过滤，干燥和烘焙得到磷改性分子筛，然后将磷改性分子筛加入含银离子的水溶液中，使磷改性分子筛 在0-100℃的黑色条件下与银离子反应30-150分钟，然后过滤，干燥和烘烤。 得到的双组分改性分子筛含有88-99重量％的分子筛，二氧化硅与氧化铝的比例为15-60，0.5-10重量％磷（基于氧化物）和0.01-2重量％银（基于氧化物 ），都是基于干物质。 由双组分改性分子筛生产的催化剂具有改善的水热稳定性和微活性。