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1.发明申请METHOD AND SYSTEM FOR DETECTING MOISTURE IN A PROCESS GAS INVOLVING CROSS INTERFERENCE 有权用于检测涉及交叉干扰的过程气体中的水分的方法和系统公开(公告)号：US20150177131A1
公开(公告)日：2015-06-25
申请号：US14137160
申请日：2013-12-20
Applicant: General Electric Company
Inventor： Xiaoyong Frank Liu , Yufeng Huang , Gary S. Parece , Anthony Kowal , Chong Tao
CPC classification number: G01N21/39 , G01N21/3504 , G01N21/3554 , G01N21/59 , G01N21/8806 , G01N33/0016 , G01N33/0047 , G01N33/0062 , G01N2021/399 , G01N2201/0612
Abstract: A system includes a moisture analyzer configured to detect moisture in a process gas. The moisture analyzer includes an absorption cell that encloses and conducts the process gas. The moisture analyzer also includes a pressure control device that may reduce a pressure of the process gas inside the absorption cell. The moisture analyzer includes a light emitting device that may transmit light through the process gas inside the absorption cell, as well as a photodetector that may detect an intensity of the light transmitted through the process gas and exiting the absorption cell.
Abstract translation: 一种系统包括配置成检测处理气体中的水分的水份分析器。 水分分析仪包括封闭并传导处理气体的吸收单元。 水分分析仪还包括可以降低吸收单元内的处理气体的压力的压力控制装置。 水分分析仪包括可以通过吸收单元内的处理气体透射光的发光器件，以及可以检测透过工艺气体并离开吸收单元的光的强度的光电检测器。
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公开(公告)号：US20170370579A1
公开(公告)日：2017-12-28
申请号：US15633204
申请日：2017-06-26
Applicant: General Electric Company
Inventor： Daniel Robert Johnson , Chong Tao , Joshua Daniel Brooks , Randy Scott Pfenninger , Lei Sui
IPC: F23G5/50 , G05B19/418 , F23G7/06 , F23G7/08
Abstract: A system for flare combustion control includes a sound speed measurement device for measuring sound speed in a flare vent gas, and a flare combustion controller including a memory and a processor. The processor is configured to receive the measured sound speed and determine, based on the measured sound speed, a molecular weight of the flare vent gas. The processor is further configured to determine, based on the determined molecular weight, a net heating value of the flare vent gas, and adjust the net heating value of the flare vent gas by regulating an amount of a supplemental fuel gas in the flare vent gas.
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Patent Agency Ranking
3.发明申请SYSTEM AND METHOD FOR MEASURING CONCENTRATION OF A TRACE GAS IN A GAS MIXTURE 有权用于测量气体混合气中气体浓度的系统和方法公开(公告)号：US20170003218A1
公开(公告)日：2017-01-05
申请号：US14278335
申请日：2014-05-15
Applicant: General Electric Company
Inventor： Rachit Sharma , Chayan Mitra , Sandip Maity , Vinayak Tilak , Xiaoyong Liu , Anthony Kowal , Chong Tao
CPC classification number: G01N21/39 , G01N21/274 , G01N33/004 , G01N2021/399 , G01N2201/1218
Abstract: A method includes receiving a gas mixture at a first pressure including at least a primary gas and a secondary gas and changing a pressure of the received gas mixture from the first pressure to a second pressure. Further, the method includes determining a spectra of the gas mixture at the second pressure, wherein at least the first spectral line of the primary gas is spectrally distinguished from at least the second spectral line of the secondary gas, identifying a peak wavelength associated with the spectrally distinguished first spectral line of the primary gas based on at least two wavelengths of the secondary gas corresponding to at least two peak amplitudes in the spectra of the gas mixture, and determining a concentration of the primary gas based on the identified peak wavelength associated with the spectrally distinguished first spectral line of the primary gas.
Abstract translation: 一种方法包括在包括至少初级气体和次级气体的第一压力下接收气体混合物，并将接收到的气体混合物的压力从第一压力改变到第二压力。 此外，该方法包括在第二压力下确定气体混合物的光谱，其中至少第一主气体的第一谱线与第二气体的至少第二谱线进行光谱区分，识别与第二气体相关联的峰值波长 基于对应于气体混合物的光谱中的至少两个峰值振幅的二次气体的至少两个波长的主气体的谱分辨第一谱线，以及基于与所述气体混合物相关联的所识别的峰值波长来确定初级气体的浓度 主要气体的光谱区分第一谱线。
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公开(公告)号：US20210071865A1
公开(公告)日：2021-03-11
申请号：US16995056
申请日：2020-08-17
Applicant: General Electric Company
Inventor： Daniel Robert Johnson , Chong Tao , Joshua Daniel Brooks , Randy Scott Pfenninger , Lei Sui
Abstract: A system for flare combustion control includes a sound speed measurement device for measuring sound speed in a flare vent gas, and a flare combustion controller including a memory and a processor. The processor is configured to receive the measured sound speed and determine, based on the measured sound speed, a molecular weight of the flare vent gas. The processor is further configured to determine, based on the determined molecular weight, a net heating value of the flare vent gas, and adjust the net heating value of the flare vent gas by regulating an amount of a supplemental fuel gas in the flare vent gas.
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公开(公告)号：US10746400B2
公开(公告)日：2020-08-18
申请号：US15633204
申请日：2017-06-26
Applicant: General Electric Company
Inventor： Daniel Robert Johnson , Chong Tao , Joshua Daniel Brooks , Randy Scott Pfenninger , Lei Sui
Abstract: A system for flare combustion control includes a sound speed measurement device for measuring sound speed in a flare vent gas, and a flare combustion controller including a memory and a processor. The processor is configured to receive the measured sound speed and determine, based on the measured sound speed, a molecular weight of the flare vent gas. The processor is further configured to determine, based on the determined molecular weight, a net heating value of the flare vent gas, and adjust the net heating value of the flare vent gas by regulating an amount of a supplemental fuel gas in the flare vent gas.
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6.发明授权Method and system for detecting moisture in a process gas involving cross interference 有权用于检测涉及交叉干扰的工艺气体中的水分的方法和系统公开(公告)号：US09194797B2
公开(公告)日：2015-11-24
申请号：US14137160
申请日：2013-12-20
Applicant: General Electric Company
Inventor： Xiaoyong Frank Liu , Yufeng Huang , Gary S. Parece , Anthony Kowal , Chong Tao
IPC: G01N21/00 , G01N21/39 , G01N21/59 , G01N21/88 , G01N33/00 , G01N21/3504 , G01N21/3554
CPC classification number: G01N21/39 , G01N21/3504 , G01N21/3554 , G01N21/59 , G01N21/8806 , G01N33/0016 , G01N33/0047 , G01N33/0062 , G01N2021/399 , G01N2201/0612
Abstract: A system includes a moisture analyzer configured to detect moisture in a process gas. The moisture analyzer includes an absorption cell that encloses and conducts the process gas. The moisture analyzer also includes a pressure control device that may reduce a pressure of the process gas inside the absorption cell. The moisture analyzer includes a light emitting device that may transmit light through the process gas inside the absorption cell, as well as a photodetector that may detect an intensity of the light transmitted through the process gas and exiting the absorption cell.
Abstract translation: 一种系统包括配置成检测处理气体中的水分的水份分析器。 水分分析仪包括封闭并传导处理气体的吸收单元。 水分分析仪还包括可以降低吸收单元内的处理气体的压力的压力控制装置。 水分分析仪包括可以通过吸收单元内的处理气体透射光的发光器件，以及可以检测透过工艺气体并离开吸收单元的光的强度的光电检测器。
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公开(公告)号：US10024787B2
公开(公告)日：2018-07-17
申请号：US14278335
申请日：2014-05-15
Applicant: General Electric Company
Inventor： Rachit Sharma , Chayan Mitra , Sandip Maity , Vinayak Tilak , Xiaoyong Liu , Anthony Kowal , Chong Tao
Abstract: A method includes receiving a gas mixture at a first pressure including at least a primary gas and a secondary gas and changing a pressure of the received gas mixture from the first pressure to a second pressure. Further, the method includes determining a spectra of the gas mixture at the second pressure, wherein at least the first spectral line of the primary gas is spectrally distinguished from at least the second spectral line of the secondary gas, identifying a peak wavelength associated with the spectrally distinguished first spectral line of the primary gas based on at least two wavelengths of the secondary gas corresponding to at least two peak amplitudes in the spectra of the gas mixture, and determining a concentration of the primary gas based on the identified peak wavelength associated with the spectrally distinguished first spectral line of the primary gas.
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