公开(公告)号：US09968918B2

公开(公告)日：2018-05-15

申请号：US14404776

申请日：2012-07-27

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

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

IPC分类号： B01J29/06 ,  B01J29/85 ,  C01B39/24 ,  C01B39/02 ,  B01J35/10 ,  C10G11/05 ,  B01J37/28 ,  B01J29/08 ,  B01J29/40 ,  B01J21/16 ,  B01J29/70 ,  B01J29/80 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  B01J35/00 ,  B01J37/00 ,  B01J29/60 ,  B01J37/04

CPC分类号： B01J29/85 ,  B01J21/16 ,  B01J29/084 ,  B01J29/088 ,  B01J29/40 ,  B01J29/605 ,  B01J29/7003 ,  B01J29/7007 ,  B01J29/7049 ,  B01J29/80 ,  B01J35/002 ,  B01J35/10 ,  B01J35/109 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/28 ,  B01J37/30 ,  B01J2229/18 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/37 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/24 ,  C10G11/05 ,  C10G2400/30

摘要： The present invention provides a catalytic cracking catalyst for heavy oil and preparation methods thereof. The catalyst comprises 2 to 50% by weight of a phosphorus-containing ultrastable rare earth Y-type 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 a rare earth oxide. The phosphorus-containing ultra-stable rare earth Y-type molecular sieve uses a NaY molecular sieve as a raw material. The raw material is subjected to a rare-earth exchange and a dispersing pre-exchange; the molecular sieve slurry is then filtered, washed with water and subjected to a first calcination to obtain a rare earth sodium Y molecular sieve which has been subjected to such “first-exchange first-calcination”, wherein the steps of rare earth exchange and dispersing pre-exchange are not restricted in sequence; and then the rare earth sodium Y molecular sieve which has been subjected to “one-exchange one-calcination” is subjected to “second exchange and second calcination” including ammonium exchange and a phosphorus modification, wherein the steps of the ammonium exchange and the phosphorus modification are not restricted in sequence. The steps of the ammonium exchange and the phosphorus modification can be conducted continuously or non-continuously, the second calcination is conducted after the ammonium exchange for reducing sodium, the phosphorus modification can be conducted before or after the second calcination. The catalyst provided by the invention has the characteristics of high heavy oil conversion capacity, high total liquid yield, and high yield of light oil.

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：US09968915B2

公开(公告)日：2018-05-15

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： B01J29/06 ,  B01J29/08 ,  B01J29/80 ,  B01J37/30 ,  B01J35/10 ,  C01B39/02 ,  B01J37/28 ,  C01B39/24 ,  C01B39/54 ,  B01J37/00 ,  B01J37/04 ,  B01J37/06 ,  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 NaY 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.

公开(公告)号：US20150165428A1

公开(公告)日：2015-06-18

申请号：US14404776

申请日：2012-07-27

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

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

IPC分类号： B01J29/85 ,  B01J37/08 ,  B01J37/30 ,  B01J37/04 ,  B01J21/16 ,  B01J29/70 ,  B01J29/80 ,  B01J37/06

CPC分类号： B01J29/85 ,  B01J21/16 ,  B01J29/084 ,  B01J29/088 ,  B01J29/40 ,  B01J29/605 ,  B01J29/7003 ,  B01J29/7007 ,  B01J29/7049 ,  B01J29/80 ,  B01J35/002 ,  B01J35/10 ,  B01J35/109 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/28 ,  B01J37/30 ,  B01J2229/18 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/37 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/24 ,  C10G11/05 ,  C10G2400/30

摘要： The present invention provides a catalytic cracking catalyst for heavy oil and preparation methods thereof. The catalyst comprises 2 to 50% by weight of a phosphorus-containing ultrastable rare earth Y-type 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 a rare earth oxide. The phosphorus-containing ultra-stable rare earth Y-type molecular sieve uses a NaY molecular sieve as a raw material. The raw material is subjected to a rare-earth exchange and a dispersing pre-exchange; the molecular sieve slurry is then filtered, washed with water and subjected to a first calcination to obtain a rare earth sodium Y molecular sieve which has been subjected to such “first-exchange first-calcination”, wherein the steps of rare earth exchange and dispersing pre-exchange are not restricted in sequence; and then the rare earth sodium Y molecular sieve which has been subjected to “one-exchange one-calcination” is subjected to “second exchange and second calcination” including ammonium exchange and a phosphorus modification, wherein the steps of the ammonium exchange and the phosphorus modification are not restricted in sequence. The steps of the ammonium exchange and the phosphorus modification can be conducted continuously or non-continuously, the second calcination is conducted after the ammonium exchange for reducing sodium, the phosphorus modification can be conducted before or after the second calcination. The catalyst provided by the invention has the characteristics of high heavy oil conversion capacity, high total liquid yield, and high yield of light oil.

摘要翻译： 本发明提供一种重油催化裂化催化剂及其制备方法。 该催化剂含有2〜50重量％的含磷超纯稀土Y型分子筛，0.5〜30重量％的一种或多种其它分子筛，0.5〜70重量％的粘土，1.0〜65重量％ 的耐高温无机氧化物，0.01〜12.5重量％的稀土类氧化物。 含磷超稳定稀土Y型分子筛采用NaY分子筛为原料。 原料进行稀土交换和分散预交换; 然后将分子筛浆液过滤，用水洗涤并进行第一次煅烧，得到已经进行了这种“第一次交换第一次煅烧”的稀土钠Y分子筛，其中稀土交换和分散的步骤 预交换不受限制; 然后进行“一次一煅烧”的稀土钠Y分子筛进行铵交换和磷改性的“二次交换和二次煅烧”，其中铵交换和磷的步骤 修改不受限制。 铵交换和磷改性的步骤可以连续地或不连续地进行，第二次煅烧在铵还原钠进行之后进行，可以在第二次煅烧之前或之后进行磷改性。 本发明提供的催化剂具有重油转化率高，总液体产率高，轻油产率高的特点。