JP2018503088A - フーリエ変換赤外分光(ftir)分析による原油およびその留分のキャラクタリゼーション - Google Patents
フーリエ変換赤外分光(ftir)分析による原油およびその留分のキャラクタリゼーション Download PDFInfo
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- 239000010779 crude oil Substances 0.000 title claims abstract description 95
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 title claims abstract description 56
- 238000004458 analytical method Methods 0.000 title claims description 25
- 238000012512 characterization method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 42
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 40
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 20
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003921 oil Substances 0.000 claims description 28
- 238000004364 calculation method Methods 0.000 claims description 18
- 230000015654 memory Effects 0.000 claims description 18
- 230000003595 spectral effect Effects 0.000 claims description 16
- 238000002834 transmittance Methods 0.000 claims description 8
- 238000004611 spectroscopical analysis Methods 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 238000012417 linear regression Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 description 13
- 150000002430 hydrocarbons Chemical class 0.000 description 13
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- 238000004821 distillation Methods 0.000 description 10
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- 239000007789 gas Substances 0.000 description 8
- 238000009835 boiling Methods 0.000 description 6
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- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 4
- 238000013500 data storage Methods 0.000 description 4
- 238000004508 fractional distillation Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
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- 239000000126 substance Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
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- 239000010687 lubricating oil Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
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- 238000005292 vacuum distillation Methods 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
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- 125000004429 atom Chemical group 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 235000013844 butane Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
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- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920005547 polycyclic aromatic hydrocarbon Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012898 sample dilution Substances 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000001845 vibrational spectrum Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2823—Raw oil, drilling fluid or polyphasic mixtures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2841—Gas in oils, e.g. hydrogen in insulating oils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0118—Apparatus with remote processing
- G01N2021/0137—Apparatus with remote processing with PC or the like
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
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- Life Sciences & Earth Sciences (AREA)
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- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
本発明の別の利点および特徴は、添付の図面を参照して考慮されるとき、以下の発明を実施するための形態から明らかになるであろう。
指標特性=f(密度crude oil,FTIRIcrudeoil)(2);
指標特性=K+X1*DEN+X2*DEN2+X3*DEN3+X4*FTIRI+
X5*FTIRI2+X6*FTIRI3+X7*DEN*FTIRI(3);
式中:
DEN=原油サンプルの密度;および
K、X1〜X7は、FTIRからの炭化水素データの線形回帰分析を用いて得られる、予測される特性の定数である。
FTIRI=[maxtransAM]−[maxtransの最小値]の通り計算した。したがって、原油AMのFTIRIは、[108.797]−[94.935]=13.862である。
セタン価GO(CET)=KCET+X1CET*DEN+X2CET*DEN2+
X3CET*DEN3+X4CET*FTIRI+X5CET*FTIRI2+X6CET*FTIRI3+
X7CET*DEN*FTIRI
=(1.353576E+05)+(−4.652678E+05)(0.8828)+(5.312307E+05)(0.8828)2+
(−2.013982E+05)(0.8828)3+(1.946958E+02)(13.862)+
(−3.773736E+00)(13.862)2+(1.955737E−01)(13.862)3+
(−2.042985E+02)(0.8828)(13.862)
=59
X4PP*FTIRI+X5PP*FTIRI2+X6PP*FTIRI3+X7PP*DEN*FTIRI
=(1.099007E+05)+(−3.752190E+05)(0.8828)+(4.267904E+05)(0.8828)2+
(−1.617556E+05)(0.8828)3+(2.197450E+01)(13.862)+
(−1.151301E+00)(13.862)2+(5.885146E−02)(13.862)3+
(−1.901277E+01)(0.8828)(13.862)
=−10
X4CP*FTIRI+X5CP*FTIRI2+X6CP*FTIRI3+X7CP*DEN*FTIRI
=(5.550384E+04)+(−1.896601E+05)(0.8828)+(2.162203E+05)(0.8828)2+
(−8.225676E+04)(0.8828)3+(−1.600659E+01)(13.862)+
(−7.195605E−02)(13.862)2+(4.288102E−03)(13.862)3+(1.848965E+01)(0.8828)(13.862)
=−10
X4AP*FTIRI+X5AP*FTIRI2+X6AP*FTIRI3+X7AP*DEN*FTIRI
=(7.717846E+04)+(−2.654884E+05)(0.8828)+(3.033093E+05)(0.8828)2+
(−1.149909E+05)(0.8828)3+(1.402683E+02)(13.862)+
(−2.699202E+00)(13.862)2+(1.364182E−01)(13.862)3+
(−1.466497E+02)(0.8828)(13.862)
=66
X3AROM*DEN3+X4AROM*FTIRI+X5AROM*FTIRI2+
X6AROM*FTIRI3+X7AROM*DEN*FTIRI
=(−2.937030E+04)+(1.041119E+05)(0.8828)+(−1.218370E+05)(0.8828)2+(4.713092E+04)(0.8828)3+(−6.655481E+01)(13.862)+
(−6.705168E−01)(13.862)2+(3.361324E−02)(13.862)3+
(7.911532E+01)(0.8828)(13.862)
=20
X4ON*FTIRI+X5ON*FTIRI2+X6ON*FTIRI3+X7ON*DEN*FTIRI
=(8.202192E+05)+(−2.845858E+06)(0.8828)+(3.290683E+06)(0.8828)2+
(−1.268002E+06)(0.8828)3+(−1.182558E+01)(13.862)+
(2.582860E+00)(13.862)2+(−1.277980E−01)(13.862)3+
(0)(0.8828)(13.862)
=52
Claims (12)
- ナフサまたは軽油留分をまず蒸留することなく、原油サンプルを評価し、および前記原油サンプルのナフサまたは軽油留分の指標特性を計算するためのシステムであって:
フーリエ変換赤外分光光度計と;
計算モジュール、ならびに前記原油サンプルの密度および前記原油サンプルの所定の範囲内の透過率値を所定の間隔で示すフーリエ変換赤外分光データを含み、前記フーリエ変換赤外分光光度計による前記原油の分析から得られるデータを格納する不揮発性メモリデバイスと;
前記不揮発性メモリに結合されているプロセッサと;
前記不揮発性メモリから前記フーリエ変換赤外分光データを取り出し、前記分光データの前記透過率値から前記留分の原油フーリエ変換赤外分光指数値を計算し、および前記計算されたフーリエ変換赤外分光指数を前記不揮発性メモリに転送する第1の計算モジュールと;および
線形回帰法を用いて得られる所定の一定係数を有する2変数多項式から前記原油の前記留分の前記指標特性を計算し、および前記指標特性を前記不揮発性メモリデバイスに格納する第2の計算モジュールと;
を含み、前記2変数多項式の2つの変数が、前記フーリエ変換赤外分光指数および前記原油サンプルの前記密度であるシステム。 - ナフサまたは軽油留分をまず蒸留することなく、原油サンプルを評価し、および前記原油サンプルのナフサまたは軽油留分の指標特性を計算するための方法であって;
前記原油サンプルの前記密度を得る工程と;
フーリエ変換赤外分光光度計を提供する工程と;
前記原油サンプルを、前記フーリエ変換赤外分光光度計を用いるフーリエ変換赤外分光分析にかけ、および測定された透過率値をコンピュータの不揮発性メモリに入力する工程と;
前記コンピュータのプロセッサを用いて、前記透過率値から留分の原油フーリエ変換赤外分光指数値を計算する工程と;および
前記プロセッサを用いて、線形回帰法を用いて得られる所定の一定係数を有する2変数多項式から前記原油の前記ナフサまたは軽油留分の前記指標特性を計算および前記不揮発性メモリに記録する工程と;
を含み、前記2変数多項式の2つの変数が、前記フーリエ変換赤外分光指数および前記原油サンプルの前記密度である方法。 - 前記指標特性がセタン価である請求項1または2に記載のシステムまたは方法。
- 前記指標特性が流動点である請求項1または2に記載のシステムまたは方法。
- 前記指標特性が曇り点である請求項1または2に記載のシステムまたは方法。
- 前記指標特性がアニリン点である請求項1または2に記載のシステムまたは方法。
- 前記指標特性が芳香族性である請求項1または2に記載のシステムまたは方法。
- 前記指標特性がオクタン価である請求項1または2に記載のシステムまたは方法。
- 前記フーリエ変換赤外分光分析装置の温度範囲が20〜80℃である請求項1または2に記載のシステムまたは方法。
- 前記フーリエ変換赤外分光指数が、全原油のフーリエ変換赤外分光指数である請求項1または2に記載のシステムまたは方法。
- 前記フーリエ変換赤外分光指数が、700〜4000cm−1の波長範囲において測定されるFTIRデータから計算される請求項1または2に記載のシステムまたは方法。
- 前記フーリエ変換赤外分光データが、コアおよび/またはドリルカッティングス物質から直接得られる請求項1または2に記載のシステムまたは方法。
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US201562099679P | 2015-01-05 | 2015-01-05 | |
US62/099,679 | 2015-01-05 | ||
PCT/US2016/012104 WO2016111955A1 (en) | 2015-01-05 | 2016-01-05 | Characterization of crude oil and its fractions by fourier transform infrared spectroscopy (ftir) analysis |
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US (2) | US20160195507A1 (ja) |
EP (1) | EP3243066B1 (ja) |
JP (1) | JP6783770B2 (ja) |
KR (1) | KR20170121165A (ja) |
CN (1) | CN107250769B (ja) |
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US10684239B2 (en) | 2011-02-22 | 2020-06-16 | Saudi Arabian Oil Company | Characterization of crude oil by NMR spectroscopy |
US10677718B2 (en) | 2011-02-22 | 2020-06-09 | Saudi Arabian Oil Company | Characterization of crude oil by near infrared spectroscopy |
US11022588B2 (en) | 2011-02-22 | 2021-06-01 | Saudi Arabian Oil Company | Characterization of crude oil by simulated distillation |
US10571452B2 (en) | 2011-06-28 | 2020-02-25 | Saudi Arabian Oil Company | Characterization of crude oil by high pressure liquid chromatography |
US10725013B2 (en) | 2011-06-29 | 2020-07-28 | Saudi Arabian Oil Company | Characterization of crude oil by Fourier transform ion cyclotron resonance mass spectrometry |
CN107250770B (zh) | 2015-01-05 | 2020-08-21 | 沙特阿拉伯石油公司 | 通过近红外光谱法表征原油 |
EP3243065A1 (en) | 2015-01-05 | 2017-11-15 | Saudi Arabian Oil Company | Characterizatin of crude oil by ultraviolet visible spectroscopy |
SG11201705473XA (en) | 2015-01-05 | 2017-08-30 | Saudi Arabian Oil Co | Relative valuation method for naphtha streams |
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KR20170121165A (ko) | 2017-11-01 |
EP3243066A1 (en) | 2017-11-15 |
SG11201705504YA (en) | 2017-08-30 |
US20200264156A1 (en) | 2020-08-20 |
CN107250769A (zh) | 2017-10-13 |
US10942160B2 (en) | 2021-03-09 |
CN107250769B (zh) | 2020-04-07 |
JP6783770B2 (ja) | 2020-11-11 |
EP3243066B1 (en) | 2020-11-11 |
US20160195507A1 (en) | 2016-07-07 |
WO2016111955A1 (en) | 2016-07-14 |
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