公开(公告)号：WO2014085057A2

公开(公告)日：2014-06-05

申请号：PCT/US2013/069173

申请日：2013-11-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： LISSIANSKI, Vitali, Victor ,  SANBORN, Stephen, Duane ,  GORTON, Andrew, Jacob

IPC: E21B43/267

CPC classification number: E21B43/267 ,  E21B21/062 ,  E21B43/164

Abstract: An apparatus and method for delivering a thickened fluid mixture, including a CO 2 recapture system. The apparatus including a proppant storage vessel and a fracturing fluid storage vessel providing a continous supply of a proppant material and a fracturing fluid to a mixing apparatus. The mixing apparatus configured to output and deliver a thickened fluid mixture of the proppant, the fracturing fluid and a thickener agent at or above the fracturing fluid blending pressure to a high pressure pump assembly. The high pressure pump assembly configured to deliver a high pressure thickened fluid mixture to one or more downstream components at an injection pressure. The apparatus including a CO 2 recapture system configured to recapture an exhaust stream from the one or more downstream components and/or other CO 2 output sources, and provide a purified and liquefied CO 2 fluid stream to the fracturing fluid storage vessel. The apparatus configured for continual operation.

Abstract translation: 一种用于输送增稠流体混合物的装置和方法，包括CO 2再捕获系统。 该装置包括支撑剂储存容器和压裂液储存容器，其向混合装置提供连续供应支撑剂材料和压裂流体。 混合装置构造成输送和输送支撑剂，压裂流体和增稠剂的增稠流体混合物，其压裂流体混合压力等于或高于高压泵组件。 高压泵组件构造成在注射压力下将高压增稠流体混合物输送到一个或多个下游部件。 所述装置包括CO 2再捕获系统，其配置为从所述一个或多个下游组分和/或其它CO 2输出源中重新获取废气流，并且向压裂液储存容器提供净化和液化的CO 2流体流。 该装置配置为持续运行。

公开(公告)号：WO2016060777A3

公开(公告)日：2016-04-21

申请号：PCT/US2015/050326

申请日：2015-09-16

Applicant: GENERAL ELECTRIC COMPANY

Inventor： TANG, Ching-jen ,  HOFER, Douglas, Carl ,  LISSIANSKI, Vitali, Victor

IPC: F25J1/00 ,  F25J1/02

Abstract: A system for natural gas liquefaction includes a natural gas source for providing a flow of natural gas and a moisture removal system located downstream of the natural gas source. The system includes a first heat exchanger located downstream of the moisture removal system for exchanging heat between the natural gas flow path and a first refrigerant flow path of a refrigerant cycle subsystem. The system includes one first throttle valve located downstream of heat exchanger for expanding the flow of natural gas and causing reduction in pressure and temperature of the flow of natural gas. The system includes a filter subassembly for separating solid particles present in the flow of natural gas. The system includes a second heat exchanger located downstream of the filter subassembly and is configured to transfer heat from a natural gas vapor flow path to a second refrigerant flow path of the refrigeration cycle subsystem.

公开(公告)号：WO2013162915A1

公开(公告)日：2013-10-31

申请号：PCT/US2013/036299

申请日：2013-04-12

Applicant: GENERAL ELECTRIC COMPANY

Inventor： SIPOCZ, Nikolett ,  FRITZ, Jassin, Marcel ,  GONZALEZ SALAZAR, Miguel, Angel ,  DU CAUZE DE NAZELLE, Rene ,  SHISLER, Roger, Allen ,  LISSIANSKI, Vitali, Victor ,  MICHELASSI, Vittorio

IPC: B01D53/00 ,  F25J1/00

CPC classification number: B01D53/002 ,  B01D2257/504 ,  B01D2258/018

Abstract: A method for separating carbon dioxide (CO 2 ) from a gas stream is provided. The method includes cooling the gas stream in a cooling stage to form a cooled gas stream and cooling the cooled gas stream in a converging-diverging nozzle to form one or both of solid CO 2 and liquid CO 2 . The method further includes separating at least a portion of one or both of solid CO 2 and liquid CO 2 from the cooled gas stream in the converging-diverging nozzle to form a C0 2 -rich stream and a C0 2 -lean gas stream. The method further includes expanding the C0 2 -lean gas stream in an expander downstream of the converging-diverging nozzle to form a cooled C0 2 -lean gas stream and circulating at least a portion of the cooled C0 2 -lean gas stream to the cooling stage for cooling the gas stream. Systems for separating carbon dioxide (CO 2 ) from a CO 2 stream are also provided.

Abstract translation: 提供了从气流中分离二氧化碳（CO 2）的方法。 该方法包括在冷却阶段中冷却气流以形成冷却的气流，并在会聚发散的喷嘴中冷却冷却的气流以形成固体CO 2和液体CO 2之一或两者。 该方法还包括从会聚发散喷嘴中的冷却气流中分离出固体CO 2和液态CO 2中的一种或两种的至少一部分，以形成富含CO 2的气流和贫CO 2气流。 该方法还包括在会聚发散喷嘴下游的膨胀器中膨胀贫CO 2气流，以形成冷却的贫CO 2气流，并将至少一部分冷却的贫二氧化碳气流循环到冷却级用于冷却 气流。 还提供了用于从CO 2流中分离二氧化碳（CO 2）的系统。

公开(公告)号：WO2015017293A3

公开(公告)日：2015-02-05

申请号：PCT/US2014/048339

申请日：2014-07-28

Applicant: GENERAL ELECTRIC COMPANY

Inventor： LISSIANSKI, Vitali, Victor ,  HOFER, Douglas, Carl ,  SHISLER, Roger, Allen

IPC: F25J1/00 ,  F25J1/02

Abstract: A system and method for producing liquid natural gas (LNG) from a natural gas stream is presented. The system includes a moisture removal device and compressor for removing moisture from and compressing the natural gas stream. The low moisture compressed natural gas stream is cooled in a heat exchanger to discharge a cooled compressed discharge stream. A multi-phase turbo expander provides for further cooling and expansion of the cooled compressed discharge stream, generating an expanded exhaust stream comprising a mixture of a vapor comprised substantially of CH 4 and a LNG/ice/solid CO 2 slurry. The expanded exhaust stream is separated to generate a vapor stream comprised substantially of CH4 and a liquid natural gas/ice/solid CO 2 slurry stream. Further separation of the liquid natural gas/ice/solid CO 2 slurry stream generates a liquid natural gas output stream and an output stream comprised substantially of ice/solid CO 2 .

公开(公告)号：WO2012135447A1

公开(公告)日：2012-10-04

申请号：PCT/US2012/031133

申请日：2012-03-29

Applicant: GENERAL ELECTRIC COMPANY ,  LEHAR, Matthew, Alexander ,  PETER, Andrew, Maxwell ,  ALINGER, Matthew, Joseph ,  SHAPIRO, Andrew, Philip ,  HUDY, Laura, Michele ,  BIEDERMAN, Bruce, Philip ,  LISSIANSKI, Vitali, Victor ,  SHISLER, Roger, Allen

Inventor： LEHAR, Matthew, Alexander ,  PETER, Andrew, Maxwell ,  ALINGER, Matthew, Joseph ,  SHAPIRO, Andrew, Philip ,  HUDY, Laura, Michele ,  BIEDERMAN, Bruce, Philip ,  LISSIANSKI, Vitali, Victor ,  SHISLER, Roger, Allen

IPC: H01M8/04 ,  H01M8/06

CPC classification number: H01M8/0668 ,  H01M8/04059 ,  H01M8/04097 ,  H01M8/04111 ,  H01M2008/1293

Abstract: A system and method are provided for boosting overall performance of a fuel cell while simultaneously separating a nearly pure stream of CO 2 for sequestration or for use in generating electrical power to further increase overall efficiency of the process. The system and method employ a heat exchanger system configured to generate a stream of fuel that is returned to the inlet of the fuel cell anode with a higher molar concentration of carbon monoxide (CO) and hydrogen (H 2 ) fuel than was initially present in the fuel cell anode outlet.

Abstract translation: 提供了一种用于提高燃料电池整体性能的系统和方法，同时分离几乎纯净的二氧化碳流以进行封存或用于产生电力以进一步提高过程的整体效率。 该系统和方法采用热交换器系统，该系统被配置为产生燃料流，该燃料流以比最初存在的一氧化碳（CO）和氢（H2）燃料更高的摩尔浓度返回到燃料电池阳极的入口 燃料电池阳极出口。