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公开(公告)号：US20230085320A1
公开(公告)日：2023-03-16
申请号：US18057938
申请日：2022-11-22
发明人： John LAGADIN , Ian MORRIS
摘要： Herein pipeline pressure, temperature and NGL constituents are manipulated for the transportation and optional storage in a pipeline system of natural gas mixtures or rich mixtures for delivery of chilled Products for downstream applications. Pressure reduction from a last compression section delivers internally chilled Products for reduced capital and operating costs. A high lift compressor station before the pipeline terminus provides pressure differential for Joule-Thompson chilling of the pipeline contents. The chilling step can be retrofitted to existing pipeline systems, and the chilling steep can include a turbo expander or the like for recovery of pipeline pressure energy for power generation. For like throughout, with this higher pressure operation, the effects of enhanced NGL content results in a reduction in diameter of the pipeline by at least one standard size. Substantial overall reduction in energy consumption and associated CO2 emissions is thereby achieved through integrated pipeline/processing applications.
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公开(公告)号：US20010007915A1
公开(公告)日：2001-07-12
申请号：US09733919
申请日：2000-12-12
发明人： Ian Morris , Glen Perry
IPC分类号： F17D001/02
CPC分类号： F17D1/04 , Y10T137/0391
摘要： At pressures over 1,000 psia it is advantageous to add to natural gas an additive which is a C2 or C3 hydrocarbon compound or a mixture of such compounds. Above a lower limit (which varies with the additive being added and the pressure), this results in a decrease in the amount of power needed to pump the mixture or to compress it.
摘要翻译： 在超过1,000psia的压力下，向天然气添加作为C2或C3烃化合物或这些化合物的混合物的添加剂是有利的。 高于下限（随添加的添加剂和压力而变化），这导致泵送混合物或将其压缩所需的功率量的减少。
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公开(公告)号：US20180340730A1
公开(公告)日：2018-11-29
申请号：US15607653
申请日：2017-05-29
发明人： John LAGADIN , Ian MORRIS
CPC分类号： F25J1/0237 , F17D1/08 , F17D3/01 , F25J1/0022 , F25J1/0035 , F25J1/0052 , F25J1/0082 , F25J1/0085 , F25J1/0205 , F25J1/0232 , F25J1/0254 , F25J2210/06 , F25J2220/64 , F25J2230/30
摘要： Herein pipeline pressure, temperature and NGL constituents are manipulated for the transportation and optional storage in a pipeline system of natural gas mixtures or rich mixtures for delivery of chilled Products for downstream applications. Pressure reduction from a last compression section delivers internally chilled Products for reduced capital and operating costs. A high lift compressor station before the pipeline terminus provides pressure differential for Joule-Thompson chilling of the pipeline contents. The chilling step can be retrofitted to existing pipeline systems, and the chilling steep can include a turbo expander or the like for recovery of pipeline pressure energy for power generation. For like throughout, with this higher pressure operation, the effects of enhanced NGL content results in a reduction in diameter of the pipeline by at least one standard size. Substantial overall reduction in energy consumption and associated CO2 emissions is thereby achieved through integrated pipeline/processing applications.
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公开(公告)号：US20190257579A9
公开(公告)日：2019-08-22
申请号：US15607653
申请日：2017-05-29
发明人： John LAGADIN , Ian MORRIS
摘要： Herein pipeline pressure, temperature and NGL constituents are manipulated for the transportation and optional storage in a pipeline system of natural gas mixtures or rich mixtures for delivery of chilled Products for downstream applications. Pressure reduction from a last compression section delivers internally chilled Products for reduced capital and operating costs. A high lift compressor station before the pipeline terminus provides pressure differential for Joule-Thompson chilling of the pipeline contents. The chilling step can be retrofitted to existing pipeline systems, and the chilling steep can include a turbo expander or the like for recovery of pipeline pressure energy for power generation. For like throughout, with this higher pressure operation, the effects of enhanced NGL content results in a reduction in diameter of the pipeline by at least one standard size. Substantial overall reduction in energy consumption and associated CO2 emissions is thereby achieved through integrated pipeline/processing applications.
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公开(公告)号：US20240102729A1
公开(公告)日：2024-03-28
申请号：US18257093
申请日：2021-12-17
发明人： Ian Morris , John Legadin
CPC分类号： F25J1/0241 , F25J1/0022 , F25J1/0035 , F25J1/0283 , F25J2210/62
摘要： Described is a process for production of Liquefied Natural Gas (LNG) that optimises an offset turbo expansion chilling curve attributed to the refrigerant properties inherent to the natural gas feedstock for the majority of chilling, followed by a smaller externally sourced heat exchange to make the final phase transition to LNG. This process reduces the complexity and high capital costs associated with traditional LNG systems.
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