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公开(公告)号：US09964034B2
公开(公告)日：2018-05-08
申请号：US14671029
申请日：2015-03-27
申请人： Robert D. Denton
发明人： Robert D. Denton
CPC分类号： F02C3/20 , C10L3/103 , C10L3/104 , C10L3/106 , F05D2220/75 , F25J3/061 , F25J3/0635 , F25J3/064 , F25J2220/66 , F25J2230/08 , F25J2230/32 , F25J2240/02 , F25J2290/72
摘要： Methods and systems for dynamically planning a well site are provided herein. Methods include flowing a raw gas stream though a suction scrubber to form a feed gas stream and compressing the feed gas stream to form a compressed gas stream. Methods include cooling the compressed gas stream in a cooler to produce a cooled gas stream. Methods include feeding the cooled gas stream into a gas treatment system, using a turboexpander, to produce a conditioned gas and a waste stream. Methods include heating the conditioned gas in a heat exchanger, where the conditioned gas is a superheated, sweetened, gas. Methods also include burning the conditioned gas in a turbine generator and mixing the waste stream into the raw gas stream upstream of the suction scrubber.
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公开(公告)号：US20180056229A1
公开(公告)日：2018-03-01
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
CPC分类号： B01D53/0473 , B01D53/0462 , B01D53/0476 , B01D53/1437 , B01D53/1462 , B01D53/18 , B01D53/261 , B01D2252/204 , B01D2253/104 , B01D2253/108 , B01D2253/116 , B01D2253/204 , B01D2256/00 , B01D2256/22 , B01D2256/24 , B01D2257/304 , B01D2257/504 , B01D2257/80 , B01D2259/40054 , B01D2259/40081 , C10L3/103 , C10L3/104 , C10L2290/542 , C10L2290/543
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.
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公开(公告)号：US09732673B2
公开(公告)日：2017-08-15
申请号：US13702539
申请日：2011-06-09
申请人： Robert D. Denton , Himanshu Gupta , Richard Huntington , Moses Minta , Franklin F. Mittricker , Loren K. Starcher
发明人： Robert D. Denton , Himanshu Gupta , Richard Huntington , Moses Minta , Franklin F. Mittricker , Loren K. Starcher
摘要： Methods and systems for low emission power generation in hydrocarbon recovery processes are provided. One system includes a gas turbine system configured to stoichiometrically combust a compressed oxidant and a fuel in the presence of a compressed recycle exhaust gas and expand the discharge in an expander to generate a gaseous exhaust stream and drive a main compressor. A boost compressor can receive and increase the pressure of the gaseous exhaust stream and inject it into an evaporative cooling tower configured to use an exhaust nitrogen gas having a low relative humidity as an evaporative cooling media. The cooled gaseous exhaust stream is then compressed and recirculated through the system as a diluent to moderate the temperature of the stoichiometric combustion.
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24.发明申请Stoichiometric Combustion With Exhaust Gas Recirculation and Direct Contact Cooler 审中-公开化学计量燃烧与排气再循环和直接接触式冷却器公开(公告)号：US20130091853A1
公开(公告)日：2013-04-18
申请号：US13702539
申请日：2011-06-09
申请人： Robert D. Denton , Himanshu Gupta , Richard Huntington , Moses Minta , Franklin F. Mittricker , Loren K. Starcher
发明人： Robert D. Denton , Himanshu Gupta , Richard Huntington , Moses Minta , Franklin F. Mittricker , Loren K. Starcher
IPC分类号： F02C3/34
摘要： Methods and systems for low emission power generation in hydrocarbon recovery processes are provided. One system includes a gas turbine system configured to stoichiometrically combust a compressed oxidant and a fuel in the presence of a compressed recycle exhaust gas and expand the discharge in an expander to generate a gaseous exhaust stream and drive a main compressor. A boost compressor can receive and increase the pressure of the gaseous exhaust stream and inject it into an evaporative cooling tower configured to use an exhaust nitrogen gas having a low relative humidity as an evaporative cooling media. The cooled gaseous exhaust stream is then compressed and recirculated through the system as a diluent to moderate the temperature of the stoichiometric combustion.
摘要翻译： 提供了烃回收过程中低排放发电的方法和系统。 一个系统包括燃气轮机系统，其构造成在压缩的再循环废气存在的情况下化学计量地燃烧压缩的氧化剂和燃料，并且在膨胀器中膨胀排放物以产生气体排气流并驱动主压缩机。 增压压缩机可以接收和增加气态排气流的压力，并将其注入被配置为使用具有低相对湿度的排气氮气作为蒸发冷却介质的蒸发冷却塔。 然后将冷却的气态排气流压缩并通过系统再循环，作为稀释剂以调节化学计量燃烧的温度。
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公开(公告)号：US20100074692A1
公开(公告)日：2010-03-25
申请号：US12375927
申请日：2007-07-23
申请人： Mark E Ehrhardt , William S. Mathews , Dawn L. Rymer , Paul W. Sibal , Robert E. Sandstrom , W. Brett Wilson , Mark A. Danaczko , Robert D. Denton , Robert E. Foglesong
发明人： Mark E Ehrhardt , William S. Mathews , Dawn L. Rymer , Paul W. Sibal , Robert E. Sandstrom , W. Brett Wilson , Mark A. Danaczko , Robert D. Denton , Robert E. Foglesong
CPC分类号： F17C9/02 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2225/035 , F17C2265/05 , F17C2270/0105 , F17C2270/0121 , F17C2270/0123
摘要： Methods and systems for receiving liquefied natural gas (LNG) and delivering vaporized natural gas to a pipeline in fluid communication with onshore equipment and methods for importing LNG. In one embodiment, an open-sea berth import terminal includes a platform, which is fixed to the sea floor and includes two or more sets of berthing structures. LNG carriers berth at the open-sea berth import terminal to transfer LNG to a storage vessel moored at one of the berthing structures. LNG vaporization facilities, either on the storage vessel or the platform, vaporize the LNG prior to delivery to the pipeline. The storage vessel may include a barge or another LNG carrier. In other embodiments, the open-sea berth import terminal may have no storage facilities, but two LNG carriers may berth at the berthing structures to concurrently perform offloading operations, with one transferring LNG and the other performing other offloading operations to enhance operations.
摘要翻译： 用于接收液化天然气（LNG）并将气化天然气输送到与岸上设备和用于进口LNG的方法流体连通的管道的方法和系统。 在一个实施例中，开放式海运进口码头包括固定在海底上并包括两组或更多套泊位结构的平台。 液化天然气运输公司在海上泊位进口码头停泊，将液化天然气转移到停泊在其中一个停泊结构的储存船上。 无论是在储存容器还是在平台上，LNG蒸发设备在输送到管道之前将LNG蒸发。 储存容器可以包括驳船或另一LNG运输船。 在其他实施例中，露天海运进口码头可以没有储存设施，但是两艘LNG运输船可以在停泊结构处停泊，以同时进行卸船操作，一个转运LNG，另一个执行其他卸货操作以增强操作。
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公开(公告)号：US10480854B2
公开(公告)日：2019-11-19
申请号：US15182035
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.
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公开(公告)号：US10393015B2
公开(公告)日：2019-08-27
申请号：US15587829
申请日：2017-05-05
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.
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公开(公告)号：US08981169B2
公开(公告)日：2015-03-17
申请号：US13184954
申请日：2011-07-18
CPC分类号： C07C2/76 , C07C2529/69 , C10L3/08 , F25J3/0209 , F25J3/0223 , F25J3/0233 , F25J3/0252 , F25J2210/62 , F25J2215/04 , F25J2270/904 , Y02P20/125 , C07C15/04 , C07C15/24
摘要： A process for converting a gaseous hydrocarbon feed comprising methane to an aromatic hydrocarbon is integrated with liquefied natural gas (LNG) and/or pipeline gas production. The gaseous hydrocarbon feed is supplied to a conversion zone comprising at least one dehydroaromatization catalyst and is contacted with the catalyst under conversion conditions to produce a gaseous effluent stream comprising at least one aromatic compound, unreacted methane and H2. The gaseous effluent stream is then separated into a first product stream comprising said at least one aromatic compound and a second product stream comprising unreacted methane and H2. The second product stream is further separated into a methane-rich stream and a hydrogen-rich stream and at least part of the methane-rich stream is passed to LNG and/or pipeline gas production.
摘要翻译： 将包含甲烷的气态烃进料转化成芳烃的方法与液化天然气（LNG）和/或管道气生产相结合。 将气态烃进料供给到包含至少一种脱氢芳族化催化剂的转化区，并在转化条件下与催化剂接触以产生包含至少一种芳族化合物，未反应甲烷和H 2的气态流出物流。 然后将气态流出物流分离成包含所述至少一种芳族化合物的第一产物流和包含未反应的甲烷和H 2的第二产物流。 第二产物流进一步分离成富甲烷流和富氢流，至少部分富甲烷流被送到LNG和/或管道气生产。
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公开(公告)号：US20140303418A1
公开(公告)日：2014-10-09
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 mercaptan 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.
摘要翻译： 本发明涉及将烃和含硫分子如硫醇的混合物转化成包含乙炔，乙烯和硫化氢的产物的方法，以利用由转化产生的乙炔和乙烯的方法，以及可用于这些方法的设备。
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公开(公告)号：US08156758B2
公开(公告)日：2012-04-17
申请号：US11662027
申请日：2005-08-17
IPC分类号： F25J3/00
CPC分类号： F25J3/0238 , F25J3/0214 , F25J3/0233 , F25J2200/02 , F25J2205/02 , F25J2210/06 , F25J2215/02 , F25J2230/08 , F25J2230/60 , F25J2235/60 , F25J2245/02 , F25J2245/90 , F25J2280/02 , F25J2290/34
摘要： Methods and systems for recovery of natural gas liquids (NGL) and a pressurized methane-rich sales gas from liquefied natural gas (LNG) are disclosed. In certain embodiments, LNG passes through a heat exchanger, thereby heating and vaporizing at least a portion of the LNG. The partially vaporized LNG passes to a fractionation column where a liquid stream enriched with ethane plus and a methane-rich vapor stream are withdrawn. The withdrawn methane-rich vapor stream passes through the heat exchanger to condense the vapor and produce a two phase stream, which is separated in a separator into at least a methane-rich liquid portion and a methane-rich gas portion. A pump pressurizes the methane-rich liquid portion prior to vaporization and delivery to a pipeline. The methane-rich gas portion may be compressed and combined with the vaporized methane-rich liquid portion or used as plant site fuel.
摘要翻译： 公开了用于回收天然气液体（NGL）的方法和系统，以及来自液化天然气（LNG）的甲烷富集加压销售天然气。 在某些实施例中，LNG通过热交换器，从而加热和汽化LNG的至少一部分。 部分蒸发的LNG进入分馏塔，其中排出富含乙烷和富含甲烷的蒸气流的液体流。 抽出的富甲烷蒸汽流通过热交换器以冷凝蒸气并产生两相流，其在分离器中分离成至少富含甲烷的液体部分和富含甲烷的气体部分。 在蒸发并输送到管道之前，泵对富含甲烷的液体部分加压。 富含甲烷的气体部分可以被压缩并与蒸发的富含甲烷的液体部分组合或用作工厂现场燃料。
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