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公开(公告)号:US20160186042A1
公开(公告)日:2016-06-30
申请号:US14977290
申请日:2015-12-21
Applicant: SHELL OIL COMPANY
Abstract: A process is provided for recovering oil from a hydrocarbon-bearing formation comprised of hydrocarbons and formation water. The process presented herein includes an oil recovery formulation comprising at least 75 mol % dimethyl sulfide and between 1 mol % and 18 mol % of dimethyl ether, wherein the amount of dimethyl ether in the oil recovery formulation is selected relative to the solubility of dimethyl ether in the formation water.
Abstract translation: 提供了从由烃和地层水构成的含烃地层中回收油的方法。 本文提供的方法包括含有至少75mol%二甲基硫醚和1mol%至18mol%二甲醚的油回收制剂,其中油回收制剂中的二甲醚的量相对于二甲醚的溶解度来选择 在地层水中。
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公开(公告)号:US20130133327A1
公开(公告)日:2013-05-30
申请号:US13678211
申请日:2012-11-15
Applicant: SHELL OIL COMPANY
Inventor: Stanley Nemec MILAM , Richard Bruce TAYLOR
IPC: F01K25/08
Abstract: A system and process for generation of electrical power is provided. Electrical power is generated by a system including two integrated power cycles, a first power cycle utilizing water/steam as a working fluid and the second power cycle utilizing a fluid selected from the group consisting of molecular nitrogen, argon, a chemical compound having a boiling point of at most 65° C. at 0.101 MPa and a latent heat of vaporization of at least 350 kJ/kg, and a chemical compound having a boiling point of at most 65° C. at 0.101 MPa and a specific heat capacity as a liquid of at least 1.9 kJ/kg-° K as a working fluid. The working fluid of the second power cycle is expanded through a two-phase expander to produce power in the second power cycle, where the expanded working fluid of the second cycle has a temperature of at most 10° C.
Abstract translation: 提供了用于产生电力的系统和过程。 电力由包括两个综合功率循环的系统产生,第一功率循环利用水/蒸汽作为工作流体,第二功率循环利用选自分子氮,氩,沸腾的化合物 点为0.101MPa,蒸发潜热至少为350kJ / kg,沸点为65℃以下的化合物为0.101MPa,比热容为 至少1.9kJ / kg-K的液体作为工作流体。 第二功率循环的工作流体通过两相膨胀器膨胀,以在第二次循环中产生功率,其中第二循环的扩展工作流体具有至多10℃的温度。
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公开(公告)号:US20130118171A1
公开(公告)日:2013-05-16
申请号:US13678278
申请日:2012-11-15
Applicant: SHELL OIL COMPANY
Inventor: Stanley Nemec MILAM , Richard Bruce TAYLOR
IPC: F01K25/08
CPC classification number: F01K25/08 , F01K23/04 , F01K25/10 , Y02E20/16 , Y02E20/326
Abstract: A system and process for generation of electrical power is provided. Electrical power is generated by a system including two integrated power cycles, a first power cycle utilizing water/steam as a working fluid and the second power cycle utilizing a fluid selected from the group consisting of molecular nitrogen, argon, a chemical compound having a boiling point of at most 65° C. at 0.101 MPa and a latent heat of vaporization of at least 350 kJ/kg, and a chemical compound having a boiling point of at most 65° C. at 0.101 MPa and a specific heat capacity as a liquid of at least 1.9 kJ/kg-° K as a working fluid. The working fluid of the second power cycle is expanded through a two-phase expander to produce power in the second power cycle, where the expanded working fluid of the second cycle has a vapor quality of at most 0.5.
Abstract translation: 提供了用于产生电力的系统和过程。 电力由包括两个综合功率循环的系统产生,第一功率循环利用水/蒸汽作为工作流体,第二功率循环利用选自分子氮,氩,沸腾的化合物 点为0.101MPa,蒸发潜热至少为350kJ / kg,沸点为65℃以下的化合物为0.101MPa,比热容为 至少1.9kJ / kg-K的液体作为工作流体。 第二动力循环的工作流体通过两相膨胀机膨胀,以在第二次循环中产生动力,其中第二循环的膨胀的工作流体具有至多0.5的蒸气质量。
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公开(公告)号:US20130119677A1
公开(公告)日:2013-05-16
申请号:US13678311
申请日:2012-11-15
Applicant: SHELL OIL COMPANY
Inventor: Richard Bruce TAYLOR , Stanley Nemec MILAM
IPC: F01D15/10
Abstract: A process for producing power from a fuel stream containing at least 30 mol % hydrogen sulfide is provided. The fuel stream is combusted with an oxidant stream containing molecular oxygen to generate a combusted gas stream containing thermal power, where the molar ratio of molecular oxygen to hydrogen sulfide is at least 1:1. Electrical power is generated from the thermal power of the combusted gas stream.
Abstract translation: 提供了从含有至少30mol%硫化氢的燃料流产生动力的方法。 燃料流与含有分子氧的氧化剂流一起燃烧以产生含有热能的燃烧气流,其中分子氧与硫化氢的摩尔比至少为1:1。 从燃烧气流的火力产生电力。
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公开(公告)号:US20130118169A1
公开(公告)日:2013-05-16
申请号:US13678298
申请日:2012-11-15
Applicant: Shell Oil Company
Inventor: Stanley Nemec MILAM , Richard Bruce TAYLOR
IPC: F01K25/08
CPC classification number: F01K25/08 , F01K23/04 , F01K25/10 , Y02E20/16 , Y02E20/326
Abstract: A system and process for generation of electrical power is provided. Electrical power is generated by a system including two integrated power cycles, a first power cycle utilizing water/steam as a working fluid and the second power cycle utilizing a fluid selected from the group consisting of molecular nitrogen, argon, a chemical compound having a boiling point of at most 65° C. at 0.101 MPa and a latent heat of vaporization of at least 350 kJ/kg, and a chemical compound having a boiling point of at most 65° C. at 0.101 MPa and a specific heat capacity as a liquid of at least 1.9 kJ/kg-° K as a working fluid. The working fluid of the second power cycle is expanded through a two-phase expander to produce power in the second power cycle, where the expanded working fluid of the second cycle has a vapor quality of at most 0.5.
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