JP5960957B2 - 液体燃料に関わる腐食又は腐食性汚染物質を監視するシステム、方法、及び装置 - Google Patents
液体燃料に関わる腐食又は腐食性汚染物質を監視するシステム、方法、及び装置 Download PDFInfo
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- JP5960957B2 JP5960957B2 JP2011162704A JP2011162704A JP5960957B2 JP 5960957 B2 JP5960957 B2 JP 5960957B2 JP 2011162704 A JP2011162704 A JP 2011162704A JP 2011162704 A JP2011162704 A JP 2011162704A JP 5960957 B2 JP5960957 B2 JP 5960957B2
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- 239000000446 fuel Substances 0.000 title claims description 77
- 230000007797 corrosion Effects 0.000 title claims description 73
- 238000005260 corrosion Methods 0.000 title claims description 73
- 238000012544 monitoring process Methods 0.000 title claims description 42
- 239000007788 liquid Substances 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 27
- 239000000356 contaminant Substances 0.000 title claims description 24
- 238000005259 measurement Methods 0.000 claims description 14
- 230000001186 cumulative effect Effects 0.000 claims description 13
- 239000003112 inhibitor Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims description 5
- 238000005536 corrosion prevention Methods 0.000 claims description 2
- 230000003449 preventive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 23
- 230000006870 function Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
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- 230000000694 effects Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000004876 x-ray fluorescence Methods 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004435 EPR spectroscopy Methods 0.000 description 1
- 102100034233 Protein N-terminal asparagine amidohydrolase Human genes 0.000 description 1
- 101710097214 Protein N-terminal asparagine amidohydrolase Proteins 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 238000000516 activation analysis Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000001636 atomic emission spectroscopy Methods 0.000 description 1
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- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
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- 238000012625 in-situ measurement Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
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- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/80—Diagnostics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/82—Forecasts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Description
102 コントローラ
104 メモリ
106 プロセッサ
108 入出力インターフェース
110 ネットワークインターフェース
112 オペレーティングシステム
114 データ
116 腐食予測モジュール
118 腐食傾向追跡モジュール
120 修復モジュール
122 センサ
124 燃料供給管
126 ガスタービン
128 燃料供給タンク
130 燃料供給センサ
132 腐食防止剤注入器
134 保守計画
136 補助入力/出力
200 方法のフロー図
202 ブロック
204 ブロック
206 ブロック
Claims (10)
- ガスタービンの燃料供給システム内の液体燃料に関わる腐食又は腐食性汚染物質を前記燃料供給システム内に配置された1つ以上のセンサを用いて監視するステップと、
少なくとも部分的に前記監視に基づいて、ガスタービンに関わる1つ以上の高温ガス経路(HGP)部品の腐食の累積レベルを予測するステップと、
前記監視に関わる情報を出力するステップと、
少なくとも部分的に前記監視に基づいて、少なくとも1つの燃料供給管(124)内に腐食防止剤を注入するステップと、
を含む、方法。 - 前記腐食の累積レベルを予測するステップが、前記1つ以上のHGP部品に関わる余命の推測を含む、請求項1に記載の方法。
- 少なくとも部分的に前記監視に基づいて、前記ガスタービンに関わる前記1つ以上のHGP部品の予防的保守を実行するステップを更に含む、請求項1又は請求項2に記載の方法。
- 少なくとも部分的に前記監視に基づいて、前記燃料供給システム内に1種以上の腐食防止剤を注入するステップを更に含む、請求項1乃至請求項3のいずれか1項に記載の方法。
- 前記監視するステップが、オンライン、連続的、又は現場測定のうちの少なくとも1つの実施を含む、請求項1乃至請求項4のいずれか1項に記載の方法。
- 前記監視するステップが、1つ以上の線形分極抵抗(LPR)センサを使用して、液体燃料に関わる腐食又は腐食性汚染物質の測定を含む、請求項1乃至請求項5のいずれか1項に記載の方法。
- 前記監視するステップが、1つ以上のセンサを使用して、液体燃料に関わる腐食又は腐食性汚染物質の測定を含み、前記1つ以上のセンサが、線形分極抵抗(LPR)センサ、犠牲電極、水分センサ、密度センサ、又は粘度センサのうちの少なくとも1つを含む、請求項1乃至請求項5のいずれか1項に記載の方法。
- 前記監視に関わる情報の少なくとも一部を記憶するステップと、少なくとも部分的に前記記憶された情報に基づいて、腐食事象傾向を判断するステップとを更に含む、請求項1乃至請求項7のいずれか1項に記載の方法。
- ガスタービン(126)と、
前記ガスタービン(126)に液体燃料を送達するための少なくとも1つの燃料供給管(124)であって、1つ以上のセンサ(122)と連絡している少なくとも1つの燃料供給管(124)と、
前記少なくとも1つの燃料供給管(124)に配置された前記1つ以上のセンサ(122)と、
データ(114)及びコンピュータ実行可能命令を記憶するための少なくとも1つのメモリ(104)と、
前記少なくとも1つのメモリ(104)にアクセスするように構成され、更に前記コンピュータ実行可能命令を実行するように構成されている、少なくとも1つのプロセッサ(106)と、
を備えるシステムであって、
前記命令は、
前記1つ以上のセンサ(122)を用いて、前記液体燃料に関わる腐食又は腐食性汚染物質を監視すること、
少なくとも部分的に前記監視に基づいて、ガスタービン(126)に関わる1つ以上の高温ガス経路(HGP)部品の腐食の累積レベルを予測すること、及び
監視に関わる信号を出力すること
であり、
前記システムはさらに、前記監視に関わる信号に基づいて、前記少なくとも1つの燃料供給管(124)内に腐食防止剤を注入する腐食防止注入器(132)を備える、
システム。 - 燃料供給タンク(128)、及び前記燃料供給タンク(128)内の液体燃料に関わる腐食又は腐食性汚染物質を監視するための1つ以上の燃料供給センサ(130)を更に含み、前記1つ以上の燃料供給センサが、線形分極抵抗(LPR)センサ、犠牲電極、水分センサ、密度センサ、又は粘度センサのうちの少なくとも1つを含む、請求項9に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/844,947 US8589087B2 (en) | 2010-07-28 | 2010-07-28 | Systems, methods, and apparatus for monitoring corrosion or corrosive contaminants associated with liquid fuel |
US12/844,947 | 2010-07-28 |
Publications (3)
Publication Number | Publication Date |
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JP2012031858A JP2012031858A (ja) | 2012-02-16 |
JP2012031858A5 JP2012031858A5 (ja) | 2014-09-11 |
JP5960957B2 true JP5960957B2 (ja) | 2016-08-02 |
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JP2011162704A Active JP5960957B2 (ja) | 2010-07-28 | 2011-07-26 | 液体燃料に関わる腐食又は腐食性汚染物質を監視するシステム、方法、及び装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8589087B2 (ja) |
JP (1) | JP5960957B2 (ja) |
CN (1) | CN102401808B (ja) |
CH (1) | CH703493B1 (ja) |
DE (1) | DE102011052038A1 (ja) |
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-
2010
- 2010-07-28 US US12/844,947 patent/US8589087B2/en active Active
-
2011
- 2011-07-21 DE DE102011052038A patent/DE102011052038A1/de active Pending
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- 2011-07-26 JP JP2011162704A patent/JP5960957B2/ja active Active
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CN102401808B (zh) | 2016-03-30 |
US8589087B2 (en) | 2013-11-19 |
CN102401808A (zh) | 2012-04-04 |
DE102011052038A1 (de) | 2012-02-02 |
CH703493A2 (de) | 2012-01-31 |
CH703493B1 (de) | 2016-11-30 |
US20120023894A1 (en) | 2012-02-02 |
JP2012031858A (ja) | 2012-02-16 |
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