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公开(公告)号：US20230406699A1
公开(公告)日：2023-12-21
申请号：US18336927
申请日：2023-06-16
申请人： Khoa Dang Nguyen , Umesh Jain , Paolo Brunengo , Elena Stylianou , Rohit Khurana
发明人： Khoa Dang Nguyen , Umesh Jain , Paolo Brunengo , Elena Stylianou , Rohit Khurana
CPC分类号： C01B3/047 , B01J19/2415 , B01J15/005 , B01J19/0013 , B01D3/32 , B01D3/007 , B01D53/1493 , B01D53/18 , C01B2203/1294 , C01B2203/0833 , C01B2203/0883 , C01B2203/0827 , C01B2203/1058 , C01B2203/1064 , B01J2219/00103 , B01J2219/00157 , B01D2257/406 , B01D2252/103 , B01D2256/16 , B01D2256/10
摘要： A process of dissociating ammonia into a dissociated hydrogen/nitrogen stream in catalyst tubes within a radiant tube furnace and an adiabatic or isothermal unit containing catalyst, along with downstream purification process units to purify the dissociated hydrogen/nitrogen stream into high purity hydrogen product.
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公开(公告)号：US09683776B2
公开(公告)日：2017-06-20
申请号：US13397921
申请日：2012-02-16
CPC分类号： F25J1/0022 , B01D3/141 , B01D3/143 , C10L3/101 , C10L3/12 , F25J1/0212 , F25J1/0216 , F25J1/025 , F25J1/0278 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/02 , F25J2200/94 , F25J2200/96 , F25J2215/62 , F25J2215/64 , F25J2215/66 , F25J2290/72
摘要： Methods and systems for separating hydrocarbons using one or more dividing wall columns are provided. The method can include introducing a hydrocarbon fluid to a first dividing wall column. A first overhead comprising methane, ethane, or a combination thereof, a first intermediate comprising ethane, a second intermediate comprising ethane, and a first bottoms comprising one or more hydrocarbons having three or more carbon atoms per molecule can be recovered from the first dividing wall column. The first overhead can be introduced to a process for producing a liquefied natural gas. The first bottoms can be introduced to a second dividing wall column. A second overhead comprising propane, a third intermediate comprising butane, and a second bottoms comprising one or more hydrocarbons having five or more carbon atoms per molecule can be recovered from the second dividing wall column. The second overhead can be introduced to the process for producing a liquefied natural gas.
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3.发明申请Systems And Methods For Separating Hydrocarbons Using One Or More Dividing Wall Columns 有权使用一个或多个分隔壁柱分离碳氢化合物的系统和方法公开(公告)号：US20130213088A1
公开(公告)日：2013-08-22
申请号：US13397921
申请日：2012-02-16
IPC分类号： F25J3/00
CPC分类号： F25J1/0022 , B01D3/141 , B01D3/143 , C10L3/101 , C10L3/12 , F25J1/0212 , F25J1/0216 , F25J1/025 , F25J1/0278 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/02 , F25J2200/94 , F25J2200/96 , F25J2215/62 , F25J2215/64 , F25J2215/66 , F25J2290/72
摘要： Methods and systems for separating hydrocarbons using one or more dividing wall columns are provided. The method can include introducing a hydrocarbon fluid to a first dividing wall column. A first overhead comprising methane, ethane, or a combination thereof, a first intermediate comprising ethane, a second intermediate comprising ethane, and a first bottoms comprising one or more hydrocarbons having three or more carbon atoms per molecule can be recovered from the first dividing wall column. The first overhead can be introduced to a process for producing a liquefied natural gas. The first bottoms can be introduced to a second dividing wall column. A second overhead comprising propane, a third intermediate comprising butane, and a second bottoms comprising one or more hydrocarbons having five or more carbon atoms per molecule can be recovered from the second dividing wall column. The second overhead can be introduced to the process for producing a liquefied natural gas.
摘要翻译： 提供了使用一个或多个分隔壁柱分离烃的方法和系统。 该方法可以包括将烃流体引入第一分隔壁塔。 包含甲烷，乙烷或其组合的第一塔顶馏出物，包含乙烷的第一中间体，包含乙烷的第二中间体和包含一个或多个每分子具有三个或更多个碳原子的烃的第一塔底物可以从第一分隔壁 柱。 可以将第一顶置物引入到生产液化天然气的方法中。 可以将第一底部物质引入第二分隔壁塔。 可以从第二分隔壁塔回收包含丙烷，包含丁烷的第三中间体和包含一个或多个具有五个或更多个碳原子的烃的第二塔底物的第二塔顶馏分。 第二个开销可以被引入到生产液化天然气的过程中。
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