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1.发明公开PHOSPHORUS-CONTAINING ULTRASTABLE Y-TYPE RARE EARTH MOLECULAR SIEVE AND PREPARATION METHOD THEREFOR 有权含磷超可Y型稀土分子筛及其制备方法技术专利名称：含磷超可Y型稀土分子筛及其制备方法
公开(公告)号：EP2860157A1
公开(公告)日：2015-04-15
申请号：EP12877722.4
申请日：2012-07-27
发明人： GAO, Xionghou , ZHANG, Haitao , LI, Di , LI, Xueli , DUAN, Hongchang , TAN, Zhengguo , LIU, Chaowei , ZHENG, Yunfeng , HUANG, Xiaoliang , CAI, Jinjun , ZHANG, Chenxi , PAN, Zhishuang , CAO, Gengzhen
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 1-20wt%, phosphorus 0.1-5wt%, and sodium oxide no more than 1.2wt%, and has a crystallization degree of 51-69% and a lattice parameter of 2.449-2.469nm. 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： 提供一种含磷超稳定Y型稀土（RE）分子筛及其制备方法。 方法是：以NaY分子筛为原料，通过与RE交换，分散预交换，第一次煅烧等步骤得到“一交换一焙”RE-Na Y型分子筛; 然后在“一交换一焙”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无限制， 铵盐交换和磷改性的顺序也是无限的。 所得分子筛包含1-20wt％的RE氧化物，0.1-5wt％的磷和1.2wt％以下的氧化钠，结晶度为51-69％，晶格参数为2.449-2.469nm。 通过使用分子筛作为催化裂化催化剂中的活性组分可以提高重油转化率。
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2.发明授权
公开(公告)号：EP2860157B1
公开(公告)日：2017-05-17
申请号：EP12877722.4
申请日：2012-07-27
发明人： GAO, Xionghou , ZHANG, Haitao , LI, Di , LI, Xueli , DUAN, Hongchang , TAN, Zhengguo , LIU, Chaowei , ZHENG, Yunfeng , HUANG, Xiaoliang , CAI, Jinjun , ZHANG, Chenxi , PAN, Zhishuang , CAO, Gengzhen
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 1-20wt%, phosphorus 0.1-5wt%, and sodium oxide no more than 1.2wt%, and has a crystallization degree of 51-69% and a lattice parameter of 2.449-2.469nm. 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： 本发明提供含磷超稳Y型稀土（RE）分子筛及其制备方法。 方法为：以NaY分子筛为原料，通过RE反应，分散预交换和第一次煅烧步骤，得到“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。
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