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1. 发明申请

US20180173218A1 SYSTEM AND METHOD FOR PLANT CONTROL BASED ON FLUID QUALITY 审中-公开
公开(公告)号：US20180173218A1
公开(公告)日：2018-06-21
申请号：US15385438
申请日：2016-12-20
申请人： General Electric Company
发明人： Constantin Dinu , Otman Dinari , Joseph Law
IPC分类号： G05B23/02
CPC分类号： G05B23/0291 , G05B2219/14116 , G05B2219/24024
摘要： A distributed control system receives analysis data. The analysis data includes quality attributes of fluid samples and an indication of a plant location corresponding to the fluid samples. The system identifies one or more anomalies of fluid based upon the quality attributes of the plurality of fluid samples and attributes the one or more anomalies to one or more particular areas. The system triggers an alert, trigger control, or both, based at least in part upon the identified one or more anomalies and the attributed one or more particular areas.

2. 发明授权

US09719400B2 Emissions control network for hybrid power plants 有权
公开(公告)号：US09719400B2
公开(公告)日：2017-08-01
申请号：US14978477
申请日：2015-12-22
申请人： General Electric Company
发明人： Maruthi Narasinga Rao Devarakonda , Constantin Dinu
IPC分类号： F01N3/00 , F01N3/02 , F01N3/10 , F01N3/20 , F01N11/00 , B01D53/94 , F01N3/035
CPC分类号： F01N11/007 , B01D53/9477 , B01D53/9495 , B01D2251/2062 , B01D2251/2067 , F01N3/021 , F01N3/035 , F01N3/103 , F01N3/2066 , F01N3/208 , F01N13/009 , F01N2250/02 , F01N2560/02 , F01N2560/08 , F01N2560/14 , F01N2590/10 , F01N2610/02 , F01N2900/1402 , F01N2900/1406 , F01N2900/1606 , F01N2900/1622 , F05D2270/082 , F05D2270/0831 , F23G7/07 , F23J15/02 , F23J2219/10 , Y02E20/12 , Y02T10/24
摘要： A system, includes an emissions reduction system, including a catalyst system comprising an oxidation catalyst assembly and a selective catalytic reduction catalyst assembly. The system includes a diesel particulate fuel assembly, a first and a second sensor upstream of the catalyst system configured to measure emissions of the exhaust flow of the gas engine and a gas turbine before flowing into the catalyst system to generate a first and a second signal. A third sensor is downstream of the catalyst system to measure emissions of the catalyst system to generate a third signal, and a fourth and a fifth sensor disposed upstream and downstream of the DPF assembly to measure a change in pressure to generate a fourth signal and a controller to generate a first control signal to control an amount of reductant based on at least the first, second, and third signals.

3. 发明申请

US20170175604A1 SYSTEM AND METHOD TO IMPROVE NOX CONVERSION FROM A HYBRID POWER PLANT 审中-公开
公开(公告)号：US20170175604A1
公开(公告)日：2017-06-22
申请号：US14978434
申请日：2015-12-22
申请人： General Electric Company
发明人： Maruthi Narasinga Rao Devarakonda , Michael Url , Constantin Dinu
IPC分类号： F01N3/20 , F01N13/00 , F02C7/26 , F01N11/00
CPC分类号： F01N3/208 , F01N11/002 , F01N13/008 , F01N2240/16 , F01N2550/02 , F01N2560/06 , F01N2560/14 , F01N2590/10 , F01N2900/0602 , F01N2900/1404 , F01N2900/1621 , F02C6/00 , F05D2220/70 , F05D2220/74 , F05D2270/082 , F05D2270/303 , Y02T10/24
摘要： A system includes a nitrous oxide (NOx) conversion system configured to treat emissions from a conversion system, and includes a selective catalytic reduction (SCR) catalyst assembly and a temperature sensor disposed upstream of the SCR catalyst assembly to measure temperature of an exhaust before flowing into the SCR catalyst assembly. The NOx conversion system includes a temperature sensor downstream of the SCR catalyst assembly to measure a temperature of a treated exhaust flow after exiting the SCR catalyst assembly and a controller coupled to the SCR catalyst assembly. The controller receives signals representative of the temperatures to generate a first control signal representative of a desired temperature to heat the exhaust to. The controller receives the first control signal to output a second control signal to regulate a temperature of the exhaust upstream of the SCR catalyst assembly via a heating system.

4. 发明授权

US10436764B2 System and method for plant fuel quality 有权
公开(公告)号：US10436764B2
公开(公告)日：2019-10-08
申请号：US15385457
申请日：2016-12-20
申请人： General Electric Company
发明人： Constantin Dinu , Otman Dinari , Michal Knapczyk
IPC分类号： G01N33/22 , F02C7/22 , G01N33/18 , G01N33/28
摘要： A plant-integrated measurement and monitoring system includes one or more sampling ports disposed throughout to provide fuel samples at key locations in the plant. Additional sampling ports are included to provide samples of water, lube oil or other fluids. Each fuel sample is analyzed in an automated analyzer that determines a presence of contaminants. Results of the analysis are interpreted by the plant control system to determine quality attributes of the fuel samples and identify locations and/or causes of identified anomalies. The control system further issues alerts or actions to limit an impact of the identified anomalies.

5. 发明授权

US10503162B2 System and method for plant control based on fluid quality 有权
公开(公告)号：US10503162B2
公开(公告)日：2019-12-10
申请号：US15385438
申请日：2016-12-20
申请人： General Electric Company
发明人： Constantin Dinu , Otman Dinari , Joseph Law
IPC分类号： G05D3/12 , G05D5/00 , G05D9/00 , G05D11/00 , G05D17/00 , G05B23/02
CPC分类号： G05B23/0291 , G05B2219/14116 , G05B2219/24024
摘要： A distributed control system receives analysis data. The analysis data includes quality attributes of fluid samples and an indication of a plant location corresponding to the fluid samples. The system identifies one or more anomalies of fluid based upon the quality attributes of the plurality of fluid samples and attributes the one or more anomalies to one or more particular areas. The system triggers an alert, trigger control, or both, based at least in part upon the identified one or more anomalies and the attributed one or more particular areas.

6. 发明授权

US09927348B2 Indirectly determining exhaust gas parameters 有权
公开(公告)号：US09927348B2
公开(公告)日：2018-03-27
申请号：US14948750
申请日：2015-11-23
申请人： General Electric Company
发明人： Daili Zhang , Constantin Dinu
IPC分类号： F02C9/16 , G01N19/10 , G01M15/14 , G01M15/10 , G01K13/02 , G01F1/00 , F02C9/26 , F02C9/28
CPC分类号： G01N19/10 , F02C9/26 , F02C9/28 , F05D2270/0831 , F05D2270/301 , F05D2270/303 , F05D2270/3061 , F05D2270/311 , F05D2270/312 , F05D2270/313 , G01F1/00 , G01K7/427 , G01K13/02 , G01K2013/024 , G01M15/10 , G01M15/104 , G01M15/14
摘要： Various embodiments include a system having: a computing device configured to monitor a gas turbine (GT) by: determining a moisture content and/or an oxygen content of inlet air entering the inlet of the GT compressor section; determining a corresponding one of the moisture content and/or the oxygen content of exhaust gas from the GT turbine section; calculating a flow rate of the exhaust gas from the turbine section and a flow rate of the inlet air entering the inlet of the compressor section based upon the moisture content and/or the oxygen content of the inlet air and the exhaust gas; and calculating a temperature of the exhaust gas and an energy of the exhaust gas from the turbine section based upon the flow rate of the exhaust gas from the turbine and the flow rate of the inlet air entering the inlet of the compressor section.

7. 发明申请

US20170145924A1 INDIRECTLY DETERMINING EXHAUST GAS PARAMETERS 有权
公开(公告)号：US20170145924A1
公开(公告)日：2017-05-25
申请号：US14948750
申请日：2015-11-23
申请人： General Electric Company
发明人： Daili Zhang , Constantin Dinu
IPC分类号： F02C9/16 , F02C3/04 , G01N19/10 , G01M15/10 , G01K13/02 , G01F1/00 , F02D35/00 , G01M15/14
CPC分类号： G01N19/10 , F02C9/26 , F02C9/28 , F05D2270/0831 , F05D2270/301 , F05D2270/303 , F05D2270/3061 , F05D2270/311 , F05D2270/312 , F05D2270/313 , G01F1/00 , G01K7/427 , G01K13/02 , G01K2013/024 , G01M15/10 , G01M15/104 , G01M15/14
摘要： Various embodiments include a system having: a computing device configured to monitor a gas turbine (GT) by: determining a moisture content and/or an oxygen content of inlet air entering the inlet of the GT compressor section; determining a corresponding one of the moisture content and/or the oxygen content of exhaust gas from the GT turbine section; calculating a flow rate of the exhaust gas from the turbine section and a flow rate of the inlet air entering the inlet of the compressor section based upon the moisture content and/or the oxygen content of the inlet air and the exhaust gas; and calculating a temperature of the exhaust gas and an energy of the exhaust gas from the turbine section based upon the flow rate of the exhaust gas from the turbine and the flow rate of the inlet air entering the inlet of the compressor section.

8. 发明申请

US20180172658A1 SYSTEM AND METHOD FOR PLANT FUEL QUALITY 审中-公开
公开(公告)号：US20180172658A1
公开(公告)日：2018-06-21
申请号：US15385457
申请日：2016-12-20
申请人： General Electric Company
发明人： Constantin Dinu , Otman Dinari , Michal Knapczyk
IPC分类号： G01N33/22 , F02C7/22 , G01N33/18 , G01N33/28
CPC分类号： G01N33/22 , F02C7/22 , G01N33/18 , G01N33/2888
摘要： A plant-integrated measurement and monitoring system includes one or more sampling ports disposed throughout to provide fuel samples at key locations in the plant. Additional sampling ports are included to provide samples of water, lube oil or other fluids. Each fuel sample is analyzed in an automated analyzer that determines a presence of contaminants. Results of the analysis are interpreted by the plant control system to determine quality attributes of the fuel samples and identify locations and/or causes of identified anomalies. The control system further issues alerts or actions to limit an impact of the identified anomalies.

9. 发明申请

US20170175610A1 EMISSIONS CONTROL NETWORK FOR HYBRID POWER PLANTS 有权
公开(公告)号：US20170175610A1
公开(公告)日：2017-06-22
申请号：US14978477
申请日：2015-12-22
申请人： General Electric Company
发明人： Maruthi Narasinga Rao Devarakonda , Constantin Dinu
IPC分类号： F01N11/00 , F01N3/20 , F01N3/035 , B01D53/94
CPC分类号： F01N11/007 , B01D53/9477 , B01D53/9495 , B01D2251/2062 , B01D2251/2067 , F01N3/021 , F01N3/035 , F01N3/103 , F01N3/2066 , F01N3/208 , F01N13/009 , F01N2250/02 , F01N2560/02 , F01N2560/08 , F01N2560/14 , F01N2590/10 , F01N2610/02 , F01N2900/1402 , F01N2900/1406 , F01N2900/1606 , F01N2900/1622 , F05D2270/082 , F05D2270/0831 , F23G7/07 , F23J15/02 , F23J2219/10 , Y02E20/12 , Y02T10/24
摘要： A system, includes an emissions reduction system, including a catalyst system comprising an oxidation catalyst assembly and a selective catalytic reduction catalyst assembly. The system includes a diesel particulate fuel assembly, a first and a second sensor upstream of the catalyst system configured to measure emissions of the exhaust flow of the gas engine and a gas turbine before flowing into the catalyst system to generate a first and a second signal. A third sensor is downstream of the catalyst system to measure emissions of the catalyst system to generate a third signal, and a fourth and a fifth sensor disposed upstream and downstream of the DPF assembly to measure a change in pressure to generate a fourth signal and a controller to generate a first control signal to control an amount of reductant based on at least the first, second, and third signals.

10. 发明申请

US20140083078A1 METHOD AND SYSTEM FOR CONTROLLING CO2 EMISSIONS 审中-公开
标题翻译：控制二氧化碳排放的方法和系统
公开(公告)号：US20140083078A1
公开(公告)日：2014-03-27
申请号：US13629512
申请日：2012-09-27
申请人： GENERAL ELECTRIC COMPANY
发明人： Constantin Dinu , Daniel Aaron Kessler
IPC分类号： F02C9/40 , F02C3/20 , F02C3/30 , F23N5/00
CPC分类号： F02C9/40 , F02C3/22 , Y02E20/16 , Y02E20/328
摘要： A system, including a turbine fluid supply system, including a fuel supply assembly, including a first fuel supply configured to supply a first fuel to a gas turbine engine; and a second fuel supply configured to supply a second fuel to the gas turbine engine, wherein the first fuel has a greater carbon content than the second fuel, and a diluent supply assembly comprising at least one diluent supply configured to supply at least one diluent to the gas turbine engine; and a controller having instructions to control the first fuel supply, the second fuel supply, or the at least one diluent supply to adjust a percentage of carbon in a combustor of the gas turbine engine to maintain a ratio of carbonaceous emissions in an exhaust gas per unit of energy produced by the gas turbine engine at or below a threshold ratio.
摘要翻译：一种包括涡轮流体供应系统的系统，包括燃料供应组件，包括构造成将第一燃料供应到燃气涡轮发动机的第一燃料供应; 以及第二燃料供应，其构造成将第二燃料供应到所述燃气涡轮发动机，其中所述第一燃料具有比所述第二燃料更大的碳含量，以及稀释剂供应组件，其包括至少一种稀释剂供应，所述稀释剂供应构造成供应至少一种稀释剂燃气轮机; 以及控制器，其具有控制第一燃料供应，第二燃料供应或至少一个稀释剂供应的指令，以调节燃气涡轮发动机的燃烧器中的碳的百分比，以维持排气中碳质排放的比例由燃气涡轮发动机产生的等于或低于阈值比的能量单位。

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