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1. 发明申请

US20080261802A1 Cracking Catalyst and a Preparation Process for the Same 有权
标题翻译：裂化催化剂及其制备方法
公开(公告)号：US20080261802A1
公开(公告)日：2008-10-23
申请号：US11910252
申请日：2006-03-31
申请人： Jun Du , Zheng Li , Jun Long , Mingde Xu , Zhijian Da , Huiping Tian , Mingyuan He
发明人： Jun Du , Zheng Li , Jun Long , Mingde Xu , Zhijian Da , Huiping Tian , Mingyuan He
IPC分类号： B01J29/08
CPC分类号： B01J29/088 , B01J35/002 , B01J37/0045 , B01J2229/24 , B01J2229/32 , B01J2229/36 , B01J2229/42 , C10G11/05 , C10G2400/02
摘要： The present invention provides a cracking catalyst, containing a rare-earth Y-zeolite and a support, which is characterized in that the rare-earth content in crystal lattice of the rare-earth Y-zeolite is 4-15 wt % of RE2O3; the original unit cell size is 2.440-2.465 nm; the equilibrium unit cell size of the catalyst after 100% stream-aging at 800° C. for 17 hours is larger than 2.435 nm; the rare-earth atom content in the support is 1.0-8.0 wt % of the support. The present invention also relates to a preparation process for the same catalyst.
摘要翻译：本发明提供含有稀土Y型沸石和载体的裂化催化剂，其特征在于，稀土Y型沸石的晶格中的稀土含量为RE的4〜15重量％ SUB> 2 3

2. 发明授权

US07776775B2 Cracking catalyst and a preparation process for the same 有权
标题翻译：裂化催化剂及其制备方法相同
公开(公告)号：US07776775B2
公开(公告)日：2010-08-17
申请号：US11910252
申请日：2006-03-31
申请人： Jun Du , Zheng Li , Jun Long , Mingde Xu , Zhijian Da , Huiping Tian , Mingyuan He
发明人： Jun Du , Zheng Li , Jun Long , Mingde Xu , Zhijian Da , Huiping Tian , Mingyuan He
IPC分类号： B01J29/06
CPC分类号： B01J29/088 , B01J35/002 , B01J37/0045 , B01J2229/24 , B01J2229/32 , B01J2229/36 , B01J2229/42 , C10G11/05 , C10G2400/02
摘要： The present invention provides a cracking catalyst, containing a rare-earth Y-zeolite and a support, which is characterized in that the rare-earth content in crystal lattice of the rare-earth Y-zeolite is 4-15 wt % of RE2O3; the original unit cell size is 2.440-2.465 nm; the equilibrium unit cell size of the catalyst after 100% steam-aging treatment at 800° C. for 17 hours is larger than 2.435 nm; the rare-earth atom content in the support is 1.0-8.0 wt % of the support. The present invention also relates to a preparation process for the same catalyst.
摘要翻译：本发明提供含有稀土Y型沸石和载体的裂化催化剂，其特征在于，稀土Y型沸石的晶格中的稀土含量为RE 2 O 3的4〜15重量％原单位尺寸为2.440-2.465nm; 在800℃下经过100％蒸汽老化处理17小时后的催化剂的平衡单元尺寸大于2.435nm; 载体中的稀土原子含量为载体的1.0-8.0wt％。本发明还涉及相同催化剂的制备方法。

3. 发明授权

US07514385B2 Rare earth y-zeolite catalyst for cracking hydrocarbons and a method for preparing same 有权
标题翻译：用于裂解烃的稀土y沸石催化剂及其制备方法
公开(公告)号：US07514385B2
公开(公告)日：2009-04-07
申请号：US10533488
申请日：2003-10-28
申请人： Jun Du , Zheng Li , Zhijian Da , Mingyuan He
发明人： Jun Du , Zheng Li , Zhijian Da , Mingyuan He
IPC分类号： B01J29/06
CPC分类号： C10G47/02 , B01J29/088 , B01J2229/16 , B01J2229/32 , B01J2229/36 , B01J2229/40 , B01J2229/42 , C10G11/05 , C10G47/16 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2400/02 , C10L1/06
摘要： The invention discloses a rare-earth Y-zeolite-containing catalyst for cracking hydrocarbons and a method for preparing the same. The catalyst is characterized in that the rare-earth content in crystal lattice of the rare-earth Y-zeolite, calculated in RE2O3, is from 4 to 15% by weight, the original unit cell size is from 2.440 nm to 2.465 nm and the equilibrium unit cell size after 100% steam-aging treatment at 800° C. for 17 hours is larger than 2.435 nm. The catalyst is obtained in the following steps: the rare-earth Y-zeolite is dried first till its water content less than 10% by weight, then in a weight ratio of SiCl4:Y-zeolite=0.1˜0.9:1, reacts with SiCl4 gas carried by dry air, further is purged by dry air and washed by decationized water to remove the soluble by-products; the resulted rare-earth Y-zeolite is mixed with a binder and a clay, pulped and formed by spary drying. The zeolite content of the catalyst disclosed in present invention decreases 5˜25% by weight compared to the catalyst prepared in prior art for cracking heavy oil and decreasing olefin content. The catalyst is characterized with good cracking activity, high hydrothermal stability, and high conversion of heavy oil as well as excellent selectivity of gasoline, dry gas and coke; moreover, the olefin content in the produced gasoline decreases effectively.
摘要翻译：本发明公开了一种用于裂化烃的稀土Y-沸石催化剂及其制备方法。催化剂的特征在于稀土Y-沸石的晶格中的稀土含量以RE 2 O 3计算，为4〜15重量％，原始晶胞尺寸为2.440nm〜2.465nm，在800℃下进行100％蒸汽老化处理17小时后的平衡晶胞尺寸大于2.435nm。催化剂按以下步骤得到：稀土Y-沸石首先被干燥，直到其含水量低于10重量％，然后以SiCl 4 :Y-沸石= 0.1〜0.9:1的重量比与由干燥空气携带的SiCl 4气体，进一步用干燥空气清洗，并用去离子水洗涤以除去可溶性副产物; 将所得到的稀土Y沸石与粘合剂和粘土混合，通过喷雾干燥制浆并形成。与现有技术中制备的催化剂相比，本发明公开的催化剂的沸石含量降低了5〜25重量％，用于裂化重油和降低烯烃含量。催化剂的特点是具有良好的开裂活性，高水稳定性，重油转化率高，以及汽油，干气和焦炭的优异选择性; 此外，生产汽油中的烯烃含量有效降低。

4. 发明授权

US06991774B2 Rare earth zeolite Y and the preparation process thereof 有权
标题翻译：稀土沸石Y及其制备方法
公开(公告)号：US06991774B2
公开(公告)日：2006-01-31
申请号：US10811865
申请日：2004-03-30
申请人： Jun Du , Zheng Li , Zhijian Da , Mingyuan He
发明人： Jun Du , Zheng Li , Zhijian Da , Mingyuan He
IPC分类号： B01J29/08
CPC分类号： C01B39/026 , B01J29/084 , B01J2229/16 , C01B39/24 , C10G11/05 , Y10S423/21
摘要： The present invention discloses a high stability rare earth zeolite Y with high rare earth and the preparation process thereof, which zeolite has a content of rare earth of 4–15 wt %, a unit cell constant of 2.450–2.458 nm, a differential thermal collapsed temperature of 1000–1056° C., a silica to alumina ratio of 8.3–8.8, and a content of sodium oxide less than 1.0 wt %. Said zeolite is prepared by drying a rare earth-containing zeolite Y, introducing gaseous silicon tetrachloride carried by dry air and reacting at a temperature of 150–600° C. for 10 min to 6 h, then purging with dry air and washing with de-cationized water to remove the soluble by-products. The rare earth zeolite Y possesses high activity and selectivity for cracking the heavy oils, high activity for hydrogen transfer, has good coke selectivity, can effectively increase the yield of light oils, and improve the quality of gasoline and thus can directly serve as an active component for preparing various hydrocarbon cracking catalysts.
摘要翻译：本发明公开了一种具有高稀土的高稳定性稀土沸石Y及其制备方法，该沸石的稀土含量为4-15重量％，单位晶胞常数为2.450-2.458纳米，差热分解温度为1000-1056℃，二氧化硅与氧化铝之比为8.3-8.8，氧化钠含量小于1.0重量％。所述沸石通过干燥含稀土的沸石Y，引入由干燥空气携带的四氯化硅并在150-600℃的温度下反应10分钟至6小时，然后用干燥空气吹扫并用de 电解水以除去可溶性副产物。稀土沸石Y具有高重力油裂解活性和选择性，氢转移活性高，焦炭选择性好，能有效提高轻油产率，提高汽油质量，可直接作为活性炭制备各种烃裂解催化剂的组分。

5. 发明授权

US06787123B2 Rare earth zeolite Y and the preparation process thereof 有权
公开(公告)号：US06787123B2
公开(公告)日：2004-09-07
申请号：US10132911
申请日：2002-04-26
申请人： Jun Du , Zheng Li , Zhijian Da , Mingyuan He
发明人： Jun Du , Zheng Li , Zhijian Da , Mingyuan He
IPC分类号： C01B3924
CPC分类号： C01B39/026 , B01J29/084 , B01J2229/16 , C01B39/24 , C10G11/05 , Y10S423/21
摘要： The present invention discloses a high stability rare earth zeolite Y with high rare earth and the preparation process thereof, which zeolite has a content of rare earth of 4-15 wt %, a unit cell constant of 2.450-2.458 nm, a differential thermal collapsed temperature of 1000-1056° C., a silica to alumina ratio of 8.3-8.8, and a content of sodium oxide less than 1.0 wt %. Said zeolite is prepared by drying a rare earth-containing zeolite Y, introducing gaseous silicon tetrachloride carried by dry air and reacting at a temperature of 150-600° C. for 10 min to 6 h, then purging with dry air and washing with de-cationized water to remove the soluble by-products. The rare earth zeolite Y possesses high activity and selectivity for cracking the heavy oils, high activity for hydrogen transfer, has good coke selectivity, can effectively increase the yield of light oils, and improve the quality of gasoline and thus can directly serve as an active component for preparing various hydrocarbon cracking catalysts.

6. 发明申请

US20060199725A1 Petroleum Hydrocarbon cracking catalyst that contains rare earth zeolitey and its preparation 有权
标题翻译：含有稀土沸石的石油烃裂解催化剂及其制备方法
公开(公告)号：US20060199725A1
公开(公告)日：2006-09-07
申请号：US10533488
申请日：2003-10-28
申请人： Jun Du , Zheng Li , Zhijian Da , Mingyuan He
发明人： Jun Du , Zheng Li , Zhijian Da , Mingyuan He
IPC分类号： B01J29/08 , B01J21/00
CPC分类号： C10G47/02 , B01J29/088 , B01J2229/16 , B01J2229/32 , B01J2229/36 , B01J2229/40 , B01J2229/42 , C10G11/05 , C10G47/16 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2400/02 , C10L1/06
摘要： The invention discloses a rare-earth Y-zeolite-containing catalyst for cracking hydrocarbons and a method for preparing the same. The catalyst is characterized in that the rare-earth content in crystal lattice of the rare-earth Y-zeolite, calculated in RE2O3, is from 4 to 15% by weight, the original unit cell size is from 2.440 nm to 2.465 nm and the equilibrium unit cell size after 100% steam-aging treatment at 800° C. for 17 hours is larger than 2.435 nm. The catalyst is obtained in the following steps: the rare-earth Y-zeolite is dried first till its water content less than 10% by weight, then in a weight ratio of SiCl4:Y-zeolite=0.1˜0.9:1, reacts with SiCl4 gas carried by dry air, further is purged by dry air and washed by decationized water to remove the soluble by-products; the resulted rare-earth Y-zeolite is mixed with a binder and a clay, pulped and formed by spary drying. The zeolite content of the catalyst disclosed in present invention decreases 5˜25% by weight compared to the catalyst prepared in prior art for cracking heavy oil and decreasing olefin content. The catalyst is characterized with good cracking activity, high hydrothermal stability, and high conversion of heavy oil as well as excellent selectivity of gasoline, dry gas and coke; moreover, the olefin content in the produced gasoline decreases effectively.
摘要翻译：本发明公开了一种用于裂化烃的稀土Y-沸石催化剂及其制备方法。催化剂的特征在于，在RE 2 O 3 3中计算的稀土Y-沸石的晶格中的稀土含量为4〜15％，原始晶胞尺寸为2.440nm至2.465nm，并且在800℃下经100％蒸汽老化处理17小时后的平衡晶胞尺寸大于2.435nm。催化剂按以下步骤得到：首先将稀土Y-沸石干燥至其含水量低于10重量％，然后以SiCl 4重量比：Y-沸石= 0.1〜0.9：1，与干燥空气携带的SiCl 4气体反应，进一步用干燥空气清洗，用去离子水洗涤除去可溶性副产物; 将所得到的稀土Y沸石与粘合剂和粘土混合，通过喷雾干燥制浆并形成。与现有技术中制备的催化剂相比，本发明公开的催化剂的沸石含量降低了5〜25重量％，用于裂化重油和降低烯烃含量。催化剂的特点是具有良好的开裂活性，高水稳定性，重油转化率高，以及汽油，干气和焦炭的优异选择性; 此外，生产汽油中的烯烃含量有效降低。

7. 发明申请

US20080314799A1 Catalytic Conversion Method Of Increasing The Yield Of Lower Olefin 有权
标题翻译：催化转化法提高低烯烃产量
公开(公告)号：US20080314799A1
公开(公告)日：2008-12-25
申请号：US12158145
申请日：2006-12-19
申请人： Zheng Li , Jun Long , Shuandi Hou , Zhijian Da , Chaogang Xie , Jiushun Zhang , Zhanzhu Zhang
发明人： Zheng Li , Jun Long , Shuandi Hou , Zhijian Da , Chaogang Xie , Jiushun Zhang , Zhanzhu Zhang
IPC分类号： C10G11/05
CPC分类号： C10G11/18 , C07C4/06 , C10G11/05 , Y02P20/52 , Y02P20/584 , C07C11/06 , C07C11/04
摘要： A catalytic conversion process for increasing the light olefin yields, which comprises bringing a hydrocarbon oil feedstock into contact with a catalytic conversion catalyst in a catalytic conversion reactor including one or more reaction zones to carry out the reaction, wherein the hydrocarbon oil feedstock is subjected to the catalytic conversion reaction in the presence of an inhibitor; and separating the reactant vapor optionally containing the inhibitor from the coke deposited catalyst, wherein a target product containing ethylene and propylene is obtained by separating the reactant vapor, and the coke deposited catalyst is stripped and regenerated for recycle use by being returned to the reactor. The process can weaken the further converting reaction of produced light olefins such as ethylene and propylene to 50-70% of the original level by injecting the inhibitor; thereby it can increase the yields of the target products. When vacuum gas oil is used as the feedstock, the yield of ethylene is as high as 8.73 wt % and that of propylene is as high as 29.30 wt %, increasing by 14.4% and 26.6% respectively comparing to those obtained without the inhibitor being injected.
摘要翻译：一种用于增加轻质烯烃产率的催化转化方法，其包括在包含一个或多个反应区的催化转化反应器中使烃油原料与催化转化催化剂接触以进行反应，其中烃油原料经受在抑制剂存在下的催化转化反应; 以及将任选地含有抑制剂的反应物蒸气与焦炭沉积催化剂分离，其中通过分离反应物蒸气获得含有乙烯和丙烯的目标产物，并将焦炭沉积的催化剂通过返回到反应器中被汽提并再生再循环使用。该方法可以通过注射抑制剂来削弱生产的轻质烯烃如乙烯和丙烯的进一步转化反应，达到原始水平的50-70％; 从而可以提高目标产品的产量。当使用减压瓦斯油作为原料时，乙烯的产率高达8.73重量％，丙烯的产率高达29.30重量％，分别比不注入抑制剂的那些获得的增加了14.4％和26.6％。

8. 发明授权

US08608944B2 Catalytic conversion method of increasing the yield of lower olefin 有权
标题翻译：提高低级烯烃产率的催化转化方法
公开(公告)号：US08608944B2
公开(公告)日：2013-12-17
申请号：US12158145
申请日：2006-12-19
申请人： Zheng Li , Jun Long , Shuandl Hou , Zhijian Da , Chaogang Xie , Jiushun Zhang , Zhanzhu Zhang
发明人： Zheng Li , Jun Long , Shuandl Hou , Zhijian Da , Chaogang Xie , Jiushun Zhang , Zhanzhu Zhang
IPC分类号： C10G47/32 , C10G11/04 , C10G49/08
CPC分类号： C10G11/18 , C07C4/06 , C10G11/05 , Y02P20/52 , Y02P20/584 , C07C11/06 , C07C11/04
摘要： A catalytic conversion process for increasing the light olefin yields, which comprises bringing a hydrocarbon oil feedstock into contact with a catalytic conversion catalyst in a catalytic conversion reactor including one or more reaction zones to carry out the reaction, wherein the hydrocarbon oil feedstock is subjected to the catalytic conversion reaction in the presence of an inhibitor; and separating the reactant vapor optionally containing the inhibitor from the coke deposited catalyst, wherein a target product containing ethylene and propylene is obtained by separating the reactant vapor, and the coke deposited catalyst is stripped and regenerated for recycle use by being returned to the reactor. The process can weaken the further converting reaction of produced light olefins such as ethylene and propylene to 50-70% of the original level by injecting the inhibitor; thereby it can increase the yields of the target products. When vacuum gas oil is used as the feedstock, the yield of ethylene is as high as 8.73 wt % and that of propylene is as high as 29.30 wt %, increasing by 14.4% and 26.6% respectively comparing to those obtained without the inhibitor being injected.
摘要翻译：一种用于增加轻质烯烃产率的催化转化方法，其包括在包含一个或多个反应区的催化转化反应器中使烃油原料与催化转化催化剂接触以进行反应，其中烃油原料经受在抑制剂存在下的催化转化反应; 以及将任选地含有抑制剂的反应物蒸气与焦炭沉积催化剂分离，其中通过分离反应物蒸气获得含有乙烯和丙烯的目标产物，并将焦炭沉积的催化剂通过返回到反应器中被汽提并再生再循环使用。该方法可以通过注射抑制剂来削弱生产的轻质烯烃如乙烯和丙烯的进一步转化反应，达到原始水平的50-70％; 从而可以提高目标产品的产量。当使用减压瓦斯油作为原料时，乙烯的产率高达8.73重量％，丙烯的产率高达29.30重量％，分别比不注入抑制剂的那些获得的增加了14.4％和26.6％。

9. 发明申请

US20130006028A1 CATALYTIC CRACKING APPARATUS AND PROCESS 有权
标题翻译：催化裂化装置和工艺
公开(公告)号：US20130006028A1
公开(公告)日：2013-01-03
申请号：US13503544
申请日：2010-10-29
申请人： Chaogang Xie , Yongcan Gao , Weimin Lu , Jun Long , Yan Cui , Jiushun Zhang , Yinan Yang , Jianguo Ma , Zheng Li , Nan Jiang
发明人： Chaogang Xie , Yongcan Gao , Weimin Lu , Jun Long , Yan Cui , Jiushun Zhang , Yinan Yang , Jianguo Ma , Zheng Li , Nan Jiang
IPC分类号： C07C1/20 , B01J8/24
CPC分类号： C10G51/06 , C10G11/18 , C10G11/20 , C10G51/026 , C10G2300/1014 , C10G2300/1018 , C10G2300/104 , C10G2300/301 , C10G2300/4018 , C10G2300/4093 , C10G2300/708 , C10G2400/02 , C10G2400/20
摘要： The present invention discloses catalytic cracking apparatus and process, which are useful for catalytic cracking of heavy oils with a high heavy oil conversion, a high propylene yield and low dry gas and coke yields.
摘要翻译：本发明公开了一种催化裂化装置和方法，其可用于具有高重油转化率，高丙烯产率和低干气体以及焦炭产率的重油的催化裂化。

10. 发明授权

US09234143B2 Catalytic cracking apparatus and process 有权
标题翻译：催化裂化装置及工艺
公开(公告)号：US09234143B2
公开(公告)日：2016-01-12
申请号：US13503544
申请日：2010-10-29
申请人： Chaogang Xie , Yongcan Gao , Weimin Lu , Jun Long , Yan Cui , Jiushun Zhang , Yinan Yang , Jianguo Ma , Zheng Li , Nan Jiang
发明人： Chaogang Xie , Yongcan Gao , Weimin Lu , Jun Long , Yan Cui , Jiushun Zhang , Yinan Yang , Jianguo Ma , Zheng Li , Nan Jiang
IPC分类号： C10G51/02 , C10G51/06 , C10G11/18 , C10G11/20
CPC分类号： C10G51/06 , C10G11/18 , C10G11/20 , C10G51/026 , C10G2300/1014 , C10G2300/1018 , C10G2300/104 , C10G2300/301 , C10G2300/4018 , C10G2300/4093 , C10G2300/708 , C10G2400/02 , C10G2400/20
摘要： The present invention discloses catalytic cracking apparatus and process, which are useful for catalytic cracking of heavy oils with a high heavy oil conversion, a high propylene yield and low dry gas and coke yields.
摘要翻译：本发明公开了一种催化裂化装置和方法，其可用于具有高重油转化率，高丙烯产率和低干气体以及焦炭产率的重油的催化裂化。

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