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公开(公告)号：WO2020033114A2
公开(公告)日：2020-02-13
申请号：PCT/US2019/042214
申请日：2019-07-17
Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY
Inventor： SIBAL, Paul, W.
Abstract: A gas conditioning system is described herein. The system includes a slug catcher configured to separate a hydrocarbon feed stream into a liquid stream and a gas stream, and a first hydrate inhibitor injection unit configured to lower a hydrate formation temperature of the gas stream using a first hydrate inhibitor. The system includes a pressure reduction unit, a first separation unit configured to remove a first liquid stream including the first hydrate inhibitor from the gas stream, a mercury removal unit, and an acid gas removal unit. The system also includes a second hydrate inhibitor injection unit configured to further lower the hydrate formation temperature of the gas stream using a second hydrate inhibitor, a cooling unit, a second separation unit configured to remove a second liquid stream including the second hydrate inhibitor from the gas stream, and a dehydration unit configured to produce a final treated gas stream.
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Patent Agency Ranking2.发明申请SYSTEM AND METHOD TO INTEGRATE CONDENSED WATER WITH IMPROVED COOLER PERFORMANCE 审中-公开用改进的冷却器性能整合冷凝水的系统和方法
公开(公告)号：WO2018034816A1
公开(公告)日：2018-02-22
申请号：PCT/US2017/044103
申请日：2017-07-27
Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY , MATHEIDAS, Michael, T. , SIBAL, Paul, W. , HUNTINGTON, Richard, A.
Inventor： MATHEIDAS, Michael, T. , SIBAL, Paul, W. , HUNTINGTON, Richard, A.
IPC: F25J1/00
Abstract: A method and system for cooling a process fluid is disclosed. An inlet air stream of a turbine is cooled with an inlet air cooling system. Moisture contained in the cooled inlet air stream is condensed and separated from the cooled inlet air stream to produce water stream in an open-loop circuit. The water stream is sprayed into an air cooler air stream. The combined air cooler air stream and sprayed water stream is directed through an air cooler. Heat is exchanged between the process fluid and the combined air cooler air stream and sprayed water stream to thereby condense, chill, or sub-cool the process fluid.
Abstract translation: 公开了一种用于冷却过程流体的方法和系统。 涡轮机的入口空气流用入口空气冷却系统冷却。 包含在冷却入口空气流中的水分冷凝并从冷却入口空气流分离以在开环回路中产生水流。 水流被喷入空气冷却器的空气流中。 组合的空气冷却器空气流和喷射的水流被引导通过空气冷却器。 在过程流体和组合的空气冷却器空气流和喷射的水流之间交换热量，从而冷凝，冷却或冷却过程流体。
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公开(公告)号：WO2020033114A3
公开(公告)日：2020-02-13
申请号：PCT/US2019/042214
申请日：2019-07-17
Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY
Inventor： SIBAL, Paul, W.
Abstract: A gas conditioning system is described herein. The system includes a slug catcher configured to separate a hydrocarbon feed stream into a liquid stream and a gas stream, and a first hydrate inhibitor injection unit configured to lower a hydrate formation temperature of the gas stream using a first hydrate inhibitor. The system includes a pressure reduction unit, a first separation unit configured to remove a first liquid stream including the first hydrate inhibitor from the gas stream, a mercury removal unit, and an acid gas removal unit. The system also includes a second hydrate inhibitor injection unit configured to further lower the hydrate formation temperature of the gas stream using a second hydrate inhibitor, a cooling unit, a second separation unit configured to remove a second liquid stream including the second hydrate inhibitor from the gas stream, and a dehydration unit configured to produce a final treated gas stream.
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4.发明申请
公开(公告)号：WO2018034815A1
公开(公告)日：2018-02-22
申请号：PCT/US2017/044100
申请日：2017-07-27
Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY , HUNTINGTON, Richard, A. , SIBAL, Paul, W. , MATHEIDAS, Michael, T.
Inventor： HUNTINGTON, Richard, A. , SIBAL, Paul, W. , MATHEIDAS, Michael, T.
Abstract: A system and method for processing natural gas to produce liquefied natural gas is disclosed. The natural gas is cooled in one or more heat exchangers using a first refrigerant from a first refrigerant circuit in which the first refrigerant is compressed in a first compressor driven by a first gas turbine having a first inlet air stream. The natural gas is liquefied using a second refrigerant, the second refrigerant being compressed in a second compressor driven by a second gas turbine having a second inlet air stream. At least one of the inlet air streams is chilled from about the respective dry bulb temperature to a temperature below the respective wet bulb temperature. Water contained in at least one of the chilled first and second air streams is condensed and separated therefrom. At least a portion of the first refrigerant is condensed or sub-cooled using the separated water.
Abstract translation: 公开了一种处理天然气以生产液化天然气的系统和方法。 天然气在一个或多个热交换器中使用来自第一制冷剂回路的第一制冷剂冷却，其中第一制冷剂在由具有第一进气流的第一燃气涡轮机驱动的第一压缩机中被压缩。 天然气利用第二制冷剂液化，第二制冷剂在由具有第二进气流的第二燃气涡轮机驱动的第二压缩机中被压缩。 将至少一个入口空气流从大约各自的干球温度冷却到低于相应的湿球温度的温度。 包含在冷却的第一和第二空气流中的至少一个中的水被冷凝并从其中分离。 第一制冷剂的至少一部分使用分离的水冷凝或过冷。
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5.发明申请SYSTEMS AND METHODS FOR REMOVING HEAVY HYDROCARBONS AND ACID GASES FROM A HYDROCARBON GAS STREAM 审中-公开从碳氢化合物气流中去除重质烃和酸性气体的系统和方法
公开(公告)号：WO2011014345A1
公开(公告)日：2011-02-03
申请号：PCT/US2010/041530
申请日：2010-07-09
Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY , NORTHROP, Paul, Scott , KIMBLE, Edward, L. , MART, Charles, J. , SIBAL, Paul, W. , KELLEY, Bruce, T.
Inventor： NORTHROP, Paul, Scott , KIMBLE, Edward, L. , MART, Charles, J. , SIBAL, Paul, W. , KELLEY, Bruce, T.
IPC: C07C7/00
CPC classification number: C07C7/005 , C07C7/04 , C10L3/104 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0266 , F25J2200/02 , F25J2200/74 , F25J2200/76 , F25J2205/04 , F25J2205/40 , F25J2205/50 , F25J2205/60 , F25J2205/64 , F25J2205/66 , F25J2205/80 , F25J2220/66 , F25J2240/02 , F25J2240/30 , F25J2240/40 , F25J2260/20 , F25J2270/12 , F25J2270/60 , F25J2280/40 , Y02C10/12 , Y02P20/152 , C07C9/04
Abstract: A system for removing acid gases from a sour gas stream is provided. The system includes an acid gas removal system and a heavy hydrocarbon removal system. The acid gas removal system receives the sour gas stream and separates the sour gas stream into an overhead gas stream comprised primarily of methane, and a bottom acid gas stream comprised primarily of acid gases such as carbon dioxide. The heavy hydrocarbon removal system may be placed upstream or downstream of the acid gas removal system or both. The heavy hydrocarbon removal system receives a gas stream and separates the gas stream into a first fluid stream comprising heavy hydrocarbons and a second fluid stream comprising other components. The components of the second fluid stream will depend on the composition of the gas stream. Various types of heavy hydrocarbon removal systems may be utilized.
Abstract translation: 提供了一种从酸性气流中除去酸性气体的系统。 该系统包括酸性气体去除系统和重质烃去除系统。 酸性气体去除系统接收酸性气体流并将酸性气流分离成主要由甲烷组成的塔顶气流，以及主要由酸性气体如二氧化碳组成的底部酸性气体流。 重质烃去除系统可以放置在酸性气体去除系统的上游或下游或两者。 重质烃去除系统接收气流并将气流分离成包含重质烃的第一流体流和包含其它组分的第二流体流。 第二流体流的组分将取决于气流的组成。 可以使用各种类型的重质烃去除系统。
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公开(公告)号：WO2008073152A2
公开(公告)日：2008-06-19
申请号：PCT/US2007/016546
申请日：2007-07-23
Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY , EHRHARDT, Mark, E. , MATHEWS, William, S. , RYMER, Dawn, L. , SIBAL, Paul, W. , SANDSTROM, Robert, E. , WILSON, W., Brett , DANACZKO, Mark, A. , DENTON, Robert, D. , FOGLESONG, Robert, E.
Inventor： EHRHARDT, Mark, E. , MATHEWS, William, S. , RYMER, Dawn, L. , SIBAL, Paul, W. , SANDSTROM, Robert, E. , WILSON, W., Brett , DANACZKO, Mark, A. , DENTON, Robert, D. , FOGLESONG, Robert, E.
IPC: F25B1/00
CPC classification number: F17C9/02 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2225/035 , F17C2265/05 , F17C2270/0105 , F17C2270/0121 , F17C2270/0123
Abstract: 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.
Abstract translation: 用于接收液化天然气（LNG）并将蒸发的天然气输送到与陆上设备流体连通的管道和输入LNG的方法的方法和系统。 在一个实施例中，公海海上进口终端包括固定在海底并包括两组或更多组靠泊结构的平台。 液化天然气运输船停靠在远洋码头进口码头，将液化天然气转运到停泊在其中一个停泊结构的存储船上。 储罐或平台上的LNG汽化设施在输送到管道之前蒸发LNG。 储存容器可以包括驳船或另一LNG运输工具。 在其他实施例中，公海停泊进口终端可以不具有储存设施，但是两个LNG运输船可以停泊在停泊结构处以同时执行卸载操作，其中一个LNG运输船而另一个执行其他卸载操作以增强操作。 p>
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