专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09162212B2 Supported catalyst systems and method of making biodiesel products using such catalysts 有权
标题翻译：支持的催化剂体系和使用这种催化剂制备生物柴油产品的方法
公开(公告)号：US09162212B2
公开(公告)日：2015-10-20
申请号：US13255305
申请日：2010-03-09
申请人： Manhoe Kim , Shuli Yan , Steven O. Salley , K. Y. Simon Ng
发明人： Manhoe Kim , Shuli Yan , Steven O. Salley , K. Y. Simon Ng
IPC分类号： B01J23/00 , B01J23/10 , B01J21/06 , B01J23/02 , B01J29/40 , B01J37/00 , B01J37/02 , B01J37/03 , B01J37/08 , C10L1/02 , C11C3/10
CPC分类号： B01J23/002 , B01J21/06 , B01J23/02 , B01J23/10 , B01J29/405 , B01J37/0009 , B01J37/0201 , B01J37/031 , B01J37/08 , B01J2523/00 , C10L1/026 , C11C3/10 , Y02E50/13 , B01J2523/23 , B01J2523/3706 , B01J2523/3712 , B01J2523/47 , B01J2523/31 , B01J2523/48
摘要： A heterogeneous catalyst system, a method of preparing the catalyst system and a method of forming a biodiesel product via transesterification reactions using the catalyst system is disclosed. The catalyst system according to one aspect of the present disclosure represents a class of supported mixed metal oxides that include at least calcium oxide and another metal oxide deposited on a lanthanum oxide or cerium oxide support. Preferably, the catalysts include CaO—CeO2ZLa2O3 or CaO—La2O3/CeO2. Optionally, the catalyst may further include additional metal oxides, such as CaO—La2O3—GdOxZLa2O3.
摘要翻译：公开了一种非均相催化剂体系，制备催化剂体系的方法以及通过使用催化剂体系的酯交换反应形成生物柴油产物的方法。根据本公开一个方面的催化剂体系表示一类负载的混合金属氧化物，其至少包含沉积在氧化镧或氧化铈载体上的氧化钙和另一种金属氧化物。优选地，催化剂包括CaO-CeO 2·Zr 2 O 3或CaO-La 2 O 3 / CeO 2。任选地，催化剂还可以包括另外的金属氧化物，例如CaO-La 2 O 3 -GdO x ZrL 2 O 3。

2. 发明授权

US08975426B2 ZnO nanoparticle catalysts for use in transesterification and esterification reactions and method of making 有权
标题翻译：用于酯交换和酯化反应的ZnO纳米颗粒催化剂及其制备方法
公开(公告)号：US08975426B2
公开(公告)日：2015-03-10
申请号：US13378931
申请日：2010-06-16
申请人： Shuli Yan , Steven O. Salley , K. Y. Simon Ng
发明人： Shuli Yan , Steven O. Salley , K. Y. Simon Ng
IPC分类号： C07C51/00 , C11C1/00 , C11C3/00 , B01J23/06 , B01J23/10 , B01J35/00 , B01J35/02 , B01J37/03 , B01J37/08 , C10L1/02 , C11C3/10
CPC分类号： B01J23/06 , B01J23/10 , B01J35/002 , B01J35/006 , B01J35/023 , B01J37/031 , B01J37/08 , C10L1/026 , C11C3/003 , C11C3/10 , Y02E50/13
摘要： A method of forming a product from an oil feedstock, such as a biodiesel product, and a heterogeneous catalyst system used to form said product is disclosed. This catalyst system, which has a high tolerance for the presence of water and free fatty acids (FFA) in the oil feedstock, may simultaneously catalyze both the esterification of FAA and the transesterification of triglycerides present in the oil feedstock. The catalyst system is comprised of a mixture of zinc oxide and a second metal oxide. The zinc oxide includes a mixture of amorphous zinc oxide and zinc oxide nanocrystals, the zinc nanocrystals having a mean grain size between about 20 and 80 nanometers with at least one of the nanocrystals including a mesopore having a diameter of about 5 to 15 nanometers. Preferably, the second metal oxide is a lanthanum oxide, the lanthanum oxide being selected as one from the group of La2CO5, LaOOH, and combinations or mixtures thereof.
摘要翻译：公开了一种从油原料形成产物的方法，例如生物柴油产品和用于形成所述产品的多相催化剂体系。对油原料中存在水和游离脂肪酸（FFA）具有高耐受性的该催化剂体系可以同时催化FAA的酯化和油原料中存在的甘油三酯的酯交换。催化剂体系由氧化锌和第二金属氧化物的混合物组成。氧化锌包括无定形氧化锌和氧化锌纳米晶体的混合物，锌纳米晶体的平均晶粒尺寸在约20至80纳米之间，其中至少一个纳米晶体包括直径约5至15纳米的中孔。优选地，第二金属氧化物是氧化镧，氧化镧选自La 2 CO 5，LaOOH中的一种，以及它们的组合或混合物。

3. 发明授权

US08895764B2 ZnO nanoparticle catalysts for use in biodiesel production and method of making 有权
标题翻译：用于生物柴油生产的ZnO纳米颗粒催化剂及其制备方法
公开(公告)号：US08895764B2
公开(公告)日：2014-11-25
申请号：US12485433
申请日：2009-06-16
申请人： Shuli Yan , Steven O. Salley , K. Y. Simon Ng
发明人： Shuli Yan , Steven O. Salley , K. Y. Simon Ng
IPC分类号： C07C51/00 , C11C1/00 , C11C3/00 , B01J23/00 , B01J23/10 , B01J23/02 , B01J23/44 , B01J37/08 , B01J23/06 , B01J35/00 , C10L1/02 , B01J37/03 , B01J35/02
CPC分类号： B01J23/06 , B01J23/10 , B01J35/002 , B01J35/006 , B01J35/023 , B01J37/031 , B01J37/08 , C10L1/026 , C11C3/003 , Y02E50/13
摘要： A method of forming a biodiesel product and a heterogeneous catalyst system used to form said product that has a high tolerance for the presence of water and free fatty acids (FFA) in the oil feedstock is disclosed. This catalyst system may simultaneously catalyze both the esterification of FAA and the transesterification of triglycerides present in the oil feedstock. The catalyst system is comprised of a mixture of zinc oxide and a second metal oxide. The zinc oxide includes a mixture of amorphous zinc oxide and zinc oxide nanocrystals, the zinc nanocrystals having a mean grain size between about 20 and 80 nanometers with at least one of the nanocrystals including a mesopore having a diameter of about 5 to 15 nanometers. Preferably, the second metal oxide is a lanthanum oxide, the lanthanum oxide being selected as one from the group of La2CO5, LaOOH, and combinations or mixtures thereof.
摘要翻译：公开了形成生物柴油产物的方法和用于形成对油原料中存在水和游离脂肪酸（FFA）的高耐受性的所述产物的多相催化剂体系。该催化剂体系可以同时催化FAA的酯化和油原料中存在的甘油三酯的酯交换。催化剂体系由氧化锌和第二金属氧化物的混合物组成。氧化锌包括无定形氧化锌和氧化锌纳米晶体的混合物，锌纳米晶体的平均晶粒尺寸在约20至80纳米之间，其中至少一个纳米晶体包括直径约5至15纳米的中孔。优选地，第二金属氧化物是氧化镧，氧化镧选自La 2 CO 5，LaOOH中的一种，以及它们的组合或混合物。

4. 发明授权

US08163946B2 Methods and catalysts for making biodiesel from the transesterification and esterification of unrefined oils 有权
标题翻译：从未精制油的酯交换和酯化制备生物柴油的方法和催化剂
公开(公告)号：US08163946B2
公开(公告)日：2012-04-24
申请号：US12468309
申请日：2009-05-19
申请人： Shuli Yan , Steven O. Salley , K. Y. Simon Ng
发明人： Shuli Yan , Steven O. Salley , K. Y. Simon Ng
IPC分类号： C11C3/10
CPC分类号： C11C3/003 , B01J23/002 , B01J23/10 , B01J37/03 , B01J2523/00 , C10L1/026 , Y02E50/13 , B01J2523/27 , B01J2523/3706
摘要： A method of forming a biodiesel product and a heterogeneous catalyst system used to form said product that has a high tolerance for the presence of water and free fatty acids (FFA) in the oil feedstock is disclosed. This catalyst system may simultaneously catalyze both the esterification of FAA and the transesterification of triglycerides present in the oil feedstock. The catalyst system according to one aspect of the present disclosure represents a class of zinc and lanthanum oxide heterogeneous catalysts that include different ratios of zinc oxide to lanthanum oxides (Zn:La ratio) ranging from about 10:0 to 0:10. The Zn:La ratio in the catalyst is believed to have an effect on the number and reactivity of Lewis acid and base sites, as well as the transesterification of glycerides, the esterification of fatty acids, and the hydrolysis of glycerides and biodiesel.
摘要翻译：公开了形成生物柴油产物的方法和用于形成对油原料中存在水和游离脂肪酸（FFA）的高耐受性的所述产物的多相催化剂体系。该催化剂体系可以同时催化FAA的酯化和油原料中存在的甘油三酯的酯交换。根据本公开一个方面的催化剂体系表示一类锌和镧异相催化剂，其包括氧化锌与氧化镧的不同比例（Zn：La比）为约10：0至0:10。据信催化剂中的Zn：La比对路易斯酸和碱基位点的数量和反应性以及甘油酯的酯交换，脂肪酸的酯化以及甘油酯和生物柴油的水解具有影响。

5. 发明申请

US20100010246A1 METHODS AND CATALYSTS FOR MAKING BIODIESEL FROM THE TRANSESTERIFICATION AND ESTERIFICATION OF UNREFINED OILS 有权
标题翻译：从生物柴油制备生物柴油的方法和催化剂
公开(公告)号：US20100010246A1
公开(公告)日：2010-01-14
申请号：US12468309
申请日：2009-05-19
申请人： Shuli Yan , Steven O. Salley , K.Y. Simon Ng
发明人： Shuli Yan , Steven O. Salley , K.Y. Simon Ng
IPC分类号： C11C1/00 , B01J23/10 , C11C3/10
CPC分类号： C11C3/003 , B01J23/002 , B01J23/10 , B01J37/03 , B01J2523/00 , C10L1/026 , Y02E50/13 , B01J2523/27 , B01J2523/3706
摘要： A method of forming a biodiesel product and a heterogeneous catalyst system used to form said product that has a high tolerance for the presence of water and free fatty acids (FFA) in the oil feedstock is disclosed. This catalyst system may simultaneously catalyze both the esterification of FAA and the transesterification of triglycerides present in the oil feedstock. The catalyst system according to one aspect of the present disclosure represents a class of zinc and lanthanum oxide heterogeneous catalysts that include different ratios of zinc oxide to lanthanum oxides (Zn:La ratio) ranging from about 10:0 to 0:10. The Zn:La ratio in the catalyst is believed to have an effect on the number and reactivity of Lewis acid and base sites, as well as the transesterification of glycerides, the esterification of fatty acids, and the hydrolysis of glycerides and biodiesel.
摘要翻译：公开了形成生物柴油产物的方法和用于形成对油原料中存在水和游离脂肪酸（FFA）的高耐受性的所述产物的多相催化剂体系。该催化剂体系可以同时催化FAA的酯化和油原料中存在的甘油三酯的酯交换。根据本公开一个方面的催化剂体系表示一类锌和镧异相催化剂，其包括氧化锌与氧化镧的不同比例（Zn：La比）为约10：0至0:10。据信催化剂中的Zn：La比对路易斯酸和碱基位点的数量和反应性以及甘油酯的酯交换，脂肪酸的酯化以及甘油酯和生物柴油的水解具有影响。

6. 发明申请

US20120029218A1 SUPPORTED CATALYST SYSTEMS AND METHOD OF MAKING BIODIESEL PRODUCTS USING SUCH CATALYSTS 有权
标题翻译：支持的催化剂体系和使用这种催化剂制备生物物质产品的方法
公开(公告)号：US20120029218A1
公开(公告)日：2012-02-02
申请号：US13255305
申请日：2010-03-09
申请人： Manhoe Kim , Shuli Yan , Steven O Salley , K.Y. Simon NG
发明人： Manhoe Kim , Shuli Yan , Steven O Salley , K.Y. Simon NG
IPC分类号： C07C67/02 , B01J23/10 , C07C57/02 , B01J23/02
CPC分类号： B01J23/002 , B01J21/06 , B01J23/02 , B01J23/10 , B01J29/405 , B01J37/0009 , B01J37/0201 , B01J37/031 , B01J37/08 , B01J2523/00 , C10L1/026 , C11C3/10 , Y02E50/13 , B01J2523/23 , B01J2523/3706 , B01J2523/3712 , B01J2523/47 , B01J2523/31 , B01J2523/48
摘要： A heterogeneous catalyst system, a method of preparing the catalyst system and a method of forming a biodiesel product via transesterification reactions using the catalyst system is disclosed. The catalyst system according to one aspect of the present disclosure represents a class of supported mixed metal oxides that include at least calcium oxide and another metal oxide deposited on a lanthanum oxide or cerium oxide support. Preferably, the catalysts include CaO—CeO2ZLa2O3 or CaO—La2O3/CeO2. Optionally, the catalyst may further include additional metal oxides, such as CaO—La2O3—GdOxZLa2O3.
摘要翻译：公开了一种非均相催化剂体系，制备催化剂体系的方法以及通过使用催化剂体系的酯交换反应形成生物柴油产物的方法。根据本公开一个方面的催化剂体系表示一类负载的混合金属氧化物，其至少包含沉积在氧化镧或氧化铈载体上的氧化钙和另一种金属氧化物。优选地，催化剂包括CaO-CeO 2·Zr 2 O 3或CaO-La 2 O 3 / CeO 2。任选地，催化剂还可以包括另外的金属氧化物，例如CaO-La 2 O 3 -GdO x ZrL 2 O 3。

7. 发明授权

US09089833B2 Calcium and lanthanum solid base catalysts for transesterification 有权
标题翻译：用于酯交换的钙和镧固体碱催化剂
公开(公告)号：US09089833B2
公开(公告)日：2015-07-28
申请号：US13127614
申请日：2009-11-05
申请人： K.Y. Simon Ng , Shuli Yan , Steven O. Salley
发明人： K.Y. Simon Ng , Shuli Yan , Steven O. Salley
IPC分类号： C10L1/18 , B01J23/00 , B01J23/10 , B01D53/94 , B01J35/10 , B01J37/03 , C11C3/00
CPC分类号： B01J23/10 , B01D53/945 , B01J35/1014 , B01J37/031 , C11C3/003 , Y02T10/22
摘要： In one aspect, a heterogeneous catalyst comprises calcium hydroxide and lanthanum hydroxide, wherein the catalyst has a specific surface area of more than about 10 m2/g. In another aspect, a heterogeneous catalyst comprises a calcium compound and a lanthanum compound, wherein the catalyst has a specific surface area of more than about 10 m2/g, and a total basicity of about 13.6 mmol/g. In further another aspect, a heterogeneous catalyst comprises calcium oxide and lanthanum oxide, wherein the catalyst has a specific surface area of more than about 10 m2/g. In still another aspect, a process for preparing a catalyst comprises introducing a base precipitant, a neutral precipitant, and an acid precipitant to a solution comprising a first metal ion and a second metal ion to form a precipitate. The process further comprises calcining the precipitate to provide the catalyst.
摘要翻译：一方面，非均相催化剂包括氢氧化钙和氢氧化镧，其中催化剂的比表面积大于约10m 2 / g。另一方面，非均相催化剂包括钙化合物和镧化合物，其中催化剂的比表面积大于约10m 2 / g，总碱度约为13.6mmol / g。在另一方面，非均相催化剂包括氧化钙和氧化镧，其中催化剂的比表面积大于约10m 2 / g。另一方面，制备催化剂的方法包括将碱沉淀剂，中性沉淀剂和酸沉淀剂引入到包含第一金属离子和第二金属离子的溶液中以形成沉淀物。该方法还包括煅烧沉淀物以提供催化剂。

8. 发明申请

US20120233910A1 ZnO NANOPARTICLE CATALYSTS FOR USE IN TRANSESTERIFICATION AND ESTERIFICATION REACTIONS AND METHOD OF MAKING 有权
标题翻译：用于转化和纯化反应的ZnO纳米催化剂及其制备方法
公开(公告)号：US20120233910A1
公开(公告)日：2012-09-20
申请号：US13378931
申请日：2010-06-16
申请人： Shuli Yan , Steven O. Salley , K.Y. Simon NG
发明人： Shuli Yan , Steven O. Salley , K.Y. Simon NG
IPC分类号： C10L1/19 , B01J23/10 , B01J23/06 , B01J27/232 , B82Y40/00 , B82Y30/00
CPC分类号： B01J23/06 , B01J23/10 , B01J35/002 , B01J35/006 , B01J35/023 , B01J37/031 , B01J37/08 , C10L1/026 , C11C3/003 , C11C3/10 , Y02E50/13
摘要： A method of forming a product from an oil feedstock, such as a biodiesel product, and a heterogeneous catalyst system used to form said product is disclosed. This catalyst system, which has a high tolerance for the presence of water and free fatty acids (FFA) in the oil feedstock, may simultaneously catalyze both the esterification of FAA and the transesterification of triglycerides present in the oil feedstock. The catalyst system is comprised of a mixture of zinc oxide and a second metal oxide. The zinc oxide includes a mixture of amorphous zinc oxide and zinc oxide nanocrystals, the zinc nanocrystals having a mean grain size between about 20 and 80 nanometers with at least one of the nanocrystals including a mesopore having a diameter of about 5 to 15 nanometers. Preferably, the second metal oxide is a lanthanum oxide, the lanthanum oxide being selected as one from the group of La2CO5, LaOOH, and combinations or mixtures thereof.
摘要翻译：公开了一种从油原料形成产物的方法，例如生物柴油产品和用于形成所述产品的多相催化剂体系。对油原料中存在水和游离脂肪酸（FFA）具有高耐受性的该催化剂体系可以同时催化FAA的酯化和油原料中存在的甘油三酯的酯交换。催化剂体系由氧化锌和第二金属氧化物的混合物组成。氧化锌包括无定形氧化锌和氧化锌纳米晶体的混合物，锌纳米晶体的平均晶粒尺寸在约20和80纳米之间，其中至少一个纳米晶体包括直径约5至15纳米的中孔。优选地，第二金属氧化物是氧化镧，氧化镧选自La 2 CO 5，LaOOH中的一种，以及它们的组合或混合物。

9. 发明申请

US20110209388A1 CALCIUM AND LANTHANUM SOLID BASE CATALYSTS FOR TRANSESTERIFICATION 有权
标题翻译：钙和固体碱性催化剂用于转换
公开(公告)号：US20110209388A1
公开(公告)日：2011-09-01
申请号：US13127614
申请日：2009-11-05
申请人： K.Y. Simon Ng , Shuli Yan , Steven O. Salley
发明人： K.Y. Simon Ng , Shuli Yan , Steven O. Salley
IPC分类号： C10L1/19 , B01J23/10 , B01J35/10 , B01J37/08 , B01J37/03
CPC分类号： B01J23/10 , B01D53/945 , B01J35/1014 , B01J37/031 , C11C3/003 , Y02T10/22
摘要： In one aspect, a heterogeneous catalyst comprises calcium hydroxide and lanthanum hydroxide, wherein the catalyst has a specific surface area of more than about 10 m2/g. In another aspect, a heterogeneous catalyst comprises a calcium compound and a lanthanum compound, wherein the catalyst has a specific surface area of more than about 10 m2/g, and a total basicity of about 13.6 mmol/g. In further another aspect, a heterogeneous catalyst comprises calcium oxide and lanthanum oxide, wherein the catalyst has a specific surface area of more than about 10 m2/g. In still another aspect, a process for preparing a catalyst comprises introducing a base precipitant, a neutral precipitant, and an acid precipitant to a solution comprising a first metal ion and a second metal ion to form a precipitate. The process further comprises calcining the precipitate to provide the catalyst.
摘要翻译：一方面，非均相催化剂包括氢氧化钙和氢氧化镧，其中催化剂的比表面积大于约10m 2 / g。另一方面，非均相催化剂包括钙化合物和镧化合物，其中催化剂的比表面积大于约10m 2 / g，总碱度约为13.6mmol / g。在另一方面，非均相催化剂包括氧化钙和氧化镧，其中催化剂的比表面积大于约10m 2 / g。另一方面，制备催化剂的方法包括将碱沉淀剂，中性沉淀剂和酸沉淀剂引入到包含第一金属离子和第二金属离子的溶液中以形成沉淀物。该方法还包括煅烧沉淀物以提供催化剂。

10. 发明申请

US20090307966A1 ZnO NANOPARTICLE CATALYSTS FOR USE IN BIODIESEL PRODUCTION AND METHOD OF MAKING 有权
标题翻译：用于生物体生产的ZnO纳米催化剂及其制备方法
公开(公告)号：US20090307966A1
公开(公告)日：2009-12-17
申请号：US12485433
申请日：2009-06-16
申请人： Shuli Yan , Steven O. Salley , K.Y. Simon Ng
发明人： Shuli Yan , Steven O. Salley , K.Y. Simon Ng
IPC分类号： C10L1/19 , B01J23/06 , B01J23/10
CPC分类号： B01J23/06 , B01J23/10 , B01J35/002 , B01J35/006 , B01J35/023 , B01J37/031 , B01J37/08 , C10L1/026 , C11C3/003 , Y02E50/13
摘要： A method of forming a biodiesel product and a heterogeneous catalyst system used to form said product that has a high tolerance for the presence of water and free fatty acids (FFA) in the oil feedstock is disclosed. This catalyst system may simultaneously catalyze both the esterification of FAA and the transesterification of triglycerides present in the oil feedstock. The catalyst system is comprised of a mixture of zinc oxide and a second metal oxide. The zinc oxide includes a mixture of amorphous zinc oxide and zinc oxide nanocrystals, the zinc nanocrystals having a mean grain size between about 20 and 80 nanometers with at least one of the nanocrystals including a mesopore having a diameter of about 5 to 15 nanometers. Preferably, the second metal oxide is a lanthanum oxide, the lanthanum oxide being selected as one from the group of La2CO5, LaOOH, and combinations or mixtures thereof.
摘要翻译：公开了形成生物柴油产物的方法和用于形成对油原料中存在水和游离脂肪酸（FFA）的高耐受性的所述产物的多相催化剂体系。该催化剂体系可以同时催化FAA的酯化和油原料中存在的甘油三酯的酯交换。催化剂体系由氧化锌和第二金属氧化物的混合物组成。氧化锌包括无定形氧化锌和氧化锌纳米晶体的混合物，锌纳米晶体的平均晶粒尺寸在约20至80纳米之间，其中至少一个纳米晶体包括直径约5至15纳米的中孔。优选地，第二金属氧化物是氧化镧，氧化镧选自La 2 CO 5，LaOOH中的一种，以及它们的组合或混合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式