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公开(公告)号：US09249934B2
公开(公告)日：2016-02-02
申请号：US14262161
申请日：2014-04-25
申请人： Shiguang Li , Shaojun Zhou , Howard S. Meyer , Miao Yu , Moises A. Carreon
发明人： Shiguang Li , Shaojun Zhou , Howard S. Meyer , Miao Yu , Moises A. Carreon
CPC分类号： F17C11/007 , B01D2253/25 , B01J20/16 , B01J20/20 , B01J20/226 , B01J20/28016 , B01J20/28052 , B01J20/2808 , B01J20/28097 , Y02C10/08
摘要： Adsorbent pellets coated with an outer nano-porous layer can be loaded with gas at loading pressures of 250 bar or greater, enabling a much higher loading than can be achieved at low pressures. The nano-porous layer provides nano-valves which can be sealed with an adsorbate such as ethanol or a hydrocarbon to close the nano-valves. The closed nano-valves maintain the high loading pressure inside the adsorbent pellets, and thus maintain the gas loading, during storage of the loaded nano-valved adsorbent pellets at much lower pressure. To release the gas, the nano-porous layer can be heated to a temperature sufficient to vaporize the adsorbate and open the nano-valves.
摘要翻译： 涂覆有外部纳米多孔层的吸附颗粒可以在250巴或更大的负载压力下装载气体，使得能够在低压下实现高得多的载荷。 纳米多孔层提供纳米阀，可以用诸如乙醇或烃的吸附物密封以封闭纳米阀。 封闭的纳米阀门在吸附剂颗粒内部保持高的负载压力，从而在负载的纳米阀吸附剂颗粒在非常低的压力下储存期间保持气体负载。 为了释放气体，可以将纳米多孔层加热至足以蒸发被吸附物并打开纳米阀的温度。
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公开(公告)号：US20150308623A1
公开(公告)日：2015-10-29
申请号：US14262161
申请日：2014-04-25
申请人： SHIGUANG LI , Shaojun Zhou , Howard S. Meyer , Miao Yu , Moises A. Carreon
发明人： SHIGUANG LI , Shaojun Zhou , Howard S. Meyer , Miao Yu , Moises A. Carreon
CPC分类号： F17C11/007 , B01D2253/25 , B01J20/16 , B01J20/20 , B01J20/226 , B01J20/28016 , B01J20/28052 , B01J20/2808 , B01J20/28097 , Y02C10/08
摘要： Adsorbent pellets coated with an outer nano-porous layer can be loaded with gas at loading pressures of 250 bar or greater, enabling a much higher loading than can be achieved at low pressures. The nano-porous layer provides nano-valves which can be sealed with an adsorbate such as ethanol or a hydrocarbon to close the nano-valves. The closed nano-valves maintain the high loading pressure inside the adsorbent pellets, and thus maintain the gas loading, during storage of the loaded nano-valved adsorbent pellets at much lower pressure. To release the gas, the nano-porous layer can be heated to a temperature sufficient to vaporize the adsorbate and open the nano-valves.
摘要翻译： 涂覆有外部纳米多孔层的吸附颗粒可以在250巴或更大的负载压力下装载气体，使得能够在低压下实现高得多的载荷。 纳米多孔层提供纳米阀，可以用诸如乙醇或烃的吸附物密封以封闭纳米阀。 封闭的纳米阀门在吸附剂颗粒内部保持高的负载压力，从而在负载的纳米阀吸附剂颗粒在非常低的压力下储存期间保持气体负载。 为了释放气体，可以将纳米多孔层加热至足以蒸发被吸附物并打开纳米阀的温度。
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3.发明授权公开(公告)号：US08302782B2
公开(公告)日：2012-11-06
申请号：US12044116
申请日：2008-03-07
CPC分类号： B01D67/0051 , B01D53/228 , B01D67/0058 , B01D71/028 , B01D2256/24 , B01D2257/504 , B01D2323/18 , Y02C10/10 , Y10T428/24999
摘要： SAPO-34 membranes and methods for their preparation and use are described. The SAPO-34 membranes are prepared by contacting at least one surface of a porous membrane support with a synthesis gel comprising a first and a second templating agent. SAPO-34 crystals having a narrow size distribution were applied to the surface of the support prior to synthesis. A layer of SAPO-34 crystals is formed on at least one surface of the support. SAPO-34 membranes of the invention can have improved selectivity for certain gas mixtures, including mixtures of carbon dioxide and methane.
摘要翻译： 描述了SAPO-34膜及其制备和使用的方法。 通过使多孔膜载体的至少一个表面与包含第一和第二模板剂的合成凝胶接触来制备SAPO-34膜。 在合成之前将具有窄尺寸分布的SAPO-34晶体施加到载体的表面。 在载体的至少一个表面上形成一层SAPO-34晶体。 本发明的SAPO-34膜可以对某些气体混合物（包括二氧化碳和甲烷的混合物）具有改进的选择性。
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4.发明申请公开(公告)号：US20080216650A1
公开(公告)日：2008-09-11
申请号：US12044116
申请日：2008-03-07
CPC分类号： B01D67/0051 , B01D53/228 , B01D67/0058 , B01D71/028 , B01D2256/24 , B01D2257/504 , B01D2323/18 , Y02C10/10 , Y10T428/24999
摘要： SAPO-34 membranes and methods for their preparation and use are described. The SAPO-34 membranes are prepared by contacting at least one surface of a porous membrane support with a synthesis gel comprising a first and a second templating agent. SAPO-34 crystals having a narrow size distribution were applied to the surface of the support prior to synthesis. A layer of SAPO-34 crystals is formed on at least one surface of the support. SAPO-34 membranes of the invention can have improved selectivity for certain gas mixtures, including mixtures of carbon dioxide and methane.
摘要翻译： 描述了SAPO-34膜及其制备和使用的方法。 通过使多孔膜载体的至少一个表面与包含第一和第二模板剂的合成凝胶接触来制备SAPO-34膜。 在合成之前将具有窄尺寸分布的SAPO-34晶体施加到载体的表面。 在载体的至少一个表面上形成一层SAPO-34晶体。 本发明的SAPO-34膜可以对某些气体混合物（包括二氧化碳和甲烷的混合物）具有改进的选择性。
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公开(公告)号：US20110295027A1
公开(公告)日：2011-12-01
申请号：US13150327
申请日：2011-06-01
申请人： Paul Ratnasamy , Moises A. Carreon
发明人： Paul Ratnasamy , Moises A. Carreon
IPC分类号： C07C67/333 , C07C67/48 , C07C69/00
CPC分类号： C07C67/333 , C11C3/14 , C07C69/533
摘要： Catalytic isomerisation of fatty acid esters to form branched fatty acid esters comprises the steps of contacting a feedstock having at least one fatty acid ester with a catalyst and isolating from other reaction products branched fatty acid esters that are produced. The catalyst is a crystalline porous silicoaluminophosphate catalyst having silicon, aluminum, and phosphorous atoms in lattice framework positions. The branched fatty acid esters formed thereby demonstrate properties suitable for use in various applications.
摘要翻译： 将脂肪酸酯催化异构化形成支链脂肪酸酯包括使具有至少一种脂肪酸酯的原料与催化剂接触的步骤，并与产生的其它反应产物支链脂肪酸酯分离。 该催化剂是在晶格框架位置具有硅，铝和磷原子的结晶多孔硅铝磷酸盐催化剂。 由此形成的支链脂肪酸酯表现出适用于各种应用的性质。
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