-
1.发明授权公开(公告)号：US11060791B2
公开(公告)日：2021-07-13
申请号：US15182050
申请日：2016-06-14
摘要： Described herein are systems and processes to produce liquefied natural gas (LNG) using liquefied nitrogen (LIN) as the refrigerant. Greenhouse gas contaminants are removed from the LIN using a greenhouse gas removal unit. The LNG is compressed prior to being cooled by the LIN.
-
公开(公告)号：US10434458B2
公开(公告)日：2019-10-08
申请号：US15670768
申请日：2017-08-07
申请人： Robert D. Denton , Ananda K. Nagavarapu , Bruce T. Kelley , Robert A. Johnson , Bennett D. Marshall
发明人： Robert D. Denton , Ananda K. Nagavarapu , Bruce T. Kelley , Robert A. Johnson , Bennett D. Marshall
摘要： Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve passing an input feed stream through two swing adsorption systems as a purge stream to remove contaminants, such as water, from the respective adsorbent bed units. The wet purge product stream is passed to a solvent based gas treating system, which forms a wet hydrocarbon rich stream and a wet acid gas stream. Then, the wet hydrocarbon rich stream and the wet acid gas stream are passed through one of the respective swing adsorption systems to remove some of the moisture from the respective wet streams.
-
公开(公告)号：US10323495B2
公开(公告)日：2019-06-18
申请号：US15454696
申请日：2017-03-09
摘要： Disclosed techniques include a method of obtaining an enhanced oil recovery fluid from a hydrocarbon reservoir, comprising producing a hydrocarbon stream from the hydrocarbon reservoir, separating an associated gas stream from the hydrocarbon stream, and condensing at least a portion of the associated gas stream to obtain an enriched hydrocarbon fluid suitable for injecting into a liquid layer of the hydrocarbon reservoir to enhance recovery of hydrocarbons from the hydrocarbon reservoir.
-
公开(公告)号：US10315150B2
公开(公告)日：2019-06-11
申请号：US15883614
申请日：2018-01-30
IPC分类号： B01D53/00 , F01K5/02 , F25J3/02 , F23J15/06 , F23C9/00 , C10L3/10 , B01D53/14 , B01D53/75 , F01K23/10
摘要： The present techniques are directed to a system and method for recovering carbon dioxide (CO2). The method includes recovering the CO2 from a gas mixture including the CO2 via a CO2 separation system. The CO2 separation system includes a rotating freezer/melter.
-
公开(公告)号：US20190054415A1
公开(公告)日：2019-02-21
申请号：US16102278
申请日：2018-08-13
摘要： A method of separating impurities from a natural gas stream. CO2 and H2S are separated from the natural gas stream in a membrane separation system, thereby creating a partially-treated gas stream and a permeate gas stream, both of which are at a lower temperature than the natural gas stream. The partially-treated gas stream is contacted with a first lean solvent stream in a first contactor to separate H2S from the partially-treated gas stream, thereby producing a first rich solvent stream and a fully-treated gas stream. The permeate gas stream is contacted with a second lean solvent stream in a second contactor to separate H2S therefrom to produce a second rich solvent stream and a CO2 gas stream. H2S and CO2 are removed from the first and second rich solvent streams, thereby producing the first and second lean solvent streams.
-
公开(公告)号：US10099972B2
公开(公告)日：2018-10-16
申请号：US14531725
申请日：2014-11-03
申请人： Paul F. Keusenkothen , Timothy A. Barckholtz , J. Tim Cullinane , Robert D. Denton , Frank Hershkowitz , Ian J. Laurenzi
发明人： Paul F. Keusenkothen , Timothy A. Barckholtz , J. Tim Cullinane , Robert D. Denton , Frank Hershkowitz , Ian J. Laurenzi
摘要： Systems and a method are provided for producing an aromatic hydrocarbon and generating electricity from a tail gas stream. The method includes feeding a first stream including a raw natural gas into a reactor. The method includes converting the first stream, at least in part, to a second stream including an aromatic hydrocarbon within the reactor. The method includes separating the second stream into a tail gas stream and a liquid aromatic hydrocarbon stream and combusting at least a portion of the tail gas stream to generate electricity.
-
公开(公告)号：US20180016977A1
公开(公告)日：2018-01-18
申请号：US15587829
申请日：2017-05-05
CPC分类号： F02C3/22 , C10G5/06 , C10G70/043 , C10G2300/1025 , F02C3/28 , F02C6/00 , F25J3/0209 , F25J3/0233 , F25J3/0242 , F25J3/061 , F25J3/0635 , F25J3/0645 , F25J2200/02 , F25J2200/70 , F25J2205/04 , F25J2220/66 , F25J2220/68 , F25J2230/08 , F25J2230/32 , F25J2235/60 , F25J2240/02 , F25J2290/72
摘要： Methods and systems for treating a compressed gas stream. The compressed gas stream is cooled and liquids are removed therefrom to form a dry gas stream, which is chilled in a first heat exchanger. Liquids are separated therefrom, thereby producing a cold vapor stream and a liquids stream. A first part of the cold vapor stream is expanded to produce a cold two-phase fluid stream, and a second part of the cold vapor stream is cooled to form a cooled reflux stream. Various streams are fed into a separation column to produce a cold fuel gas stream and a low temperature liquids stream. The second part of the cold vapor stream is cooled by the cold fuel gas stream, which becomes a warmed fuel gas stream that is compressed and used with the low-temperature liquids stream to chill the dry gas stream and to cool the compressed gas stream.
-
公开(公告)号：US09784140B2
公开(公告)日：2017-10-10
申请号：US14188545
申请日：2014-02-24
申请人： Richard A. Huntington , Robert D. Denton , Patrick D. McMahon , Lalit K. Bohra , Jasper L. Dickson
发明人： Richard A. Huntington , Robert D. Denton , Patrick D. McMahon , Lalit K. Bohra , Jasper L. Dickson
CPC分类号： F01K23/10 , F01K13/00 , F01K17/025 , F01K23/14 , F02C6/18 , Y02E20/14 , Y02E20/16 , Y02E20/326 , Y02E20/344
摘要： A method for generating steam for hydrocarbon production is provided. The method includes producing steam using heat from an exhaust stream from a gas turbine system. A water stream is condensed from combustion products in the exhaust stream, and the water stream is used as a make-up water for production of the steam.
-
公开(公告)号：US09689309B2
公开(公告)日：2017-06-27
申请号：US14005176
申请日：2012-03-05
申请人： Russell H. Oelfke , Richard A. Huntington , Sulabh K. Dhanuka , Dennis M. O'Dea , Robert D. Denton , O. Angus Sites , Franklin F. Mittricker
发明人： Russell H. Oelfke , Richard A. Huntington , Sulabh K. Dhanuka , Dennis M. O'Dea , Robert D. Denton , O. Angus Sites , Franklin F. Mittricker
IPC分类号： F02C3/34 , F02C1/00 , F02C1/08 , F02C6/02 , F02C6/18 , F02C7/14 , B01D53/62 , F02C3/30 , F02C6/10
CPC分类号： F02C3/34 , B01D53/62 , B01D2256/10 , B01D2257/504 , B01D2258/0283 , F02C1/005 , F02C1/08 , F02C3/30 , F02C6/02 , F02C6/10 , F02C6/18 , F02C7/14 , F05D2270/08 , Y02A50/2342 , Y02C10/04 , Y02E20/14 , Y02E20/16 , Y02E20/185 , Y02E20/326 , Y02T50/677
摘要： Systems, methods, and apparatus are provided for generating power in combined low emission turbine systems and capturing and recovering carbon dioxide from the exhaust. In one or more embodiments, the exhaust from multiple turbine systems is combined, cooled, compressed, and separated to yield a carbon dioxide-containing effluent stream and a nitrogen-containing product stream. Portions of the recycled exhaust streams and the product streams may be used as diluents to regulate combustion in each combustor of the turbine systems.
-
公开(公告)号：US09663419B2
公开(公告)日：2017-05-30
申请号：US13994433
申请日：2011-12-20
CPC分类号： C07C2/78 , C07C2/06 , C07C4/06 , C07C5/09 , C07C7/00 , C07C7/14858 , C07C2521/04 , C07C2521/08 , C07C2521/12 , C07C2523/42 , C07C2523/44 , C07C2523/50 , C10G50/00 , C10G2300/1025 , C10G2300/202 , C10G2300/207 , C10G2400/20 , C10G2400/22 , C10G2400/24 , Y02P30/40 , C07C11/24 , C07C11/04
摘要： The invention relates to processes for converting a mixture of hydrocarbon and sulfur-containing molecules such as mercaptans into products comprising acetylene, ethylene, and hydrogen sulfide, to processes utilizing the acetylene and ethylene resulting from the conversion, and to equipment useful for such processes.
-
-
-
-
-
-
-
-
-
搜索结果
52 条记录 (耗时 0.034 秒)