PT2131181T - Método para determinar o número de acidez total e o número de acidez nafténica de petróleo, cortes de petróleo e emulsões de petróleo do tipo água-em-óleo, por espectroscopia no infravermelho médio - Google Patents
Método para determinar o número de acidez total e o número de acidez nafténica de petróleo, cortes de petróleo e emulsões de petróleo do tipo água-em-óleo, por espectroscopia no infravermelho médioInfo
- Publication number
- PT2131181T PT2131181T PT09251464T PT09251464T PT2131181T PT 2131181 T PT2131181 T PT 2131181T PT 09251464 T PT09251464 T PT 09251464T PT 09251464 T PT09251464 T PT 09251464T PT 2131181 T PT2131181 T PT 2131181T
- Authority
- PT
- Portugal
- Prior art keywords
- petroleum
- acid number
- mid
- determination
- water
- Prior art date
Links
- 239000003208 petroleum Substances 0.000 title 3
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 239000000839 emulsion Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000004476 mid-IR spectroscopy Methods 0.000 title 1
Classifications
-
- 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
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
-
- 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
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/162—Determining the equivalent point by means of a discontinuity
- G01N31/164—Determining the equivalent point by means of a discontinuity by electrical or electrochemical means
-
- 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
- G01N33/2876—Total acid number
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0801639-9A BRPI0801639B1 (pt) | 2008-06-03 | 2008-06-03 | Método para determinar o número de acidez total e o número de acidez naftênica de petróleos, cortes de petróleo e emulsões de petróleo do tipo água-em-óleo, por espectroscopia no infravermelho médio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2131181T true PT2131181T (pt) | 2018-10-30 |
Family
ID=41017001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT09251464T PT2131181T (pt) | 2008-06-03 | 2009-06-02 | Método para determinar o número de acidez total e o número de acidez nafténica de petróleo, cortes de petróleo e emulsões de petróleo do tipo água-em-óleo, por espectroscopia no infravermelho médio |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8222605B2 (pt) |
| EP (1) | EP2131181B1 (pt) |
| BR (1) | BRPI0801639B1 (pt) |
| ES (1) | ES2686245T3 (pt) |
| PT (1) | PT2131181T (pt) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2446867A (en) * | 2007-02-21 | 2008-08-27 | Oil Plus Ltd | Method for determining Total Acid Number (TAN) |
| CN101968451B (zh) * | 2010-10-13 | 2012-09-05 | 中国石油化工股份有限公司 | 基于电位突跃的绿色化溶剂测定石油酸值方法 |
| US9103813B2 (en) * | 2010-12-28 | 2015-08-11 | Chevron U.S.A. Inc. | Processes and systems for characterizing and blending refinery feedstocks |
| CA2818679A1 (en) * | 2010-12-28 | 2012-07-05 | Chevron U.S.A. Inc. | Processes and systems for characterizing and blending refinery feedstocks |
| US9140679B2 (en) * | 2010-12-28 | 2015-09-22 | Chevron U.S.A. Inc. | Process for characterizing corrosivity of refinery feedstocks |
| CN102306236B (zh) * | 2011-07-06 | 2015-04-29 | 广西工学院 | 基于角度度量的多变量分析方法 |
| KR101356176B1 (ko) * | 2011-08-30 | 2014-01-28 | 한국화학연구원 | 엔진오일열화 감지방법 및 시스템 |
| CN103063598B (zh) * | 2011-10-18 | 2015-05-20 | 中国石油化工股份有限公司 | 由透射红外光谱预测原油酸值的方法 |
| CN103134762B (zh) * | 2011-11-23 | 2016-03-02 | 中国石油化工股份有限公司 | 由红外光谱预测原油氮含量的方法 |
| US8956874B2 (en) * | 2012-04-27 | 2015-02-17 | Chevron U.S.A. Inc. | Methods for evaluating corrosivity of crude oil feedstocks |
| CA3111215C (en) | 2012-11-30 | 2024-03-05 | Suncor Energy Inc. | Measurement and control of bitumen-containing process streams |
| CN103364361B (zh) * | 2013-04-09 | 2016-05-25 | 江苏国创环保科技有限公司 | 一种不使用氟氯化碳类试剂快速测定水中油类的红外光度法 |
| WO2016085616A1 (en) | 2014-11-24 | 2016-06-02 | Fina Technology, Inc. | Determining modified tan-ir in crude oil |
| AT523446B1 (de) * | 2020-01-31 | 2023-06-15 | eralytics GmbH | Verunreinigungsanalysator |
| CN113484272B (zh) * | 2021-07-08 | 2022-08-19 | 云南中烟工业有限责任公司 | 基于近红外光谱采用相似度分析技术快速预测新鲜烟叶中油分的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681749A (en) * | 1992-03-27 | 1997-10-28 | Chevron U.S.A. Inc. | Controlling acid concentration in a hydrocarbon process |
| JP3387568B2 (ja) * | 1992-09-28 | 2003-03-17 | 倉敷紡績株式会社 | 赤外線吸収による酸価の定量法 |
| AU7237896A (en) * | 1995-09-06 | 1997-03-27 | Research Foundation Of The State University Of New York, The | Two-photon upconverting dyes and applications |
| US5889683A (en) * | 1996-04-22 | 1999-03-30 | Ismail; Ashraf A. | Method and apparatus for continuous oil monitoring and treatment |
| CN100390541C (zh) * | 1999-03-23 | 2008-05-28 | 埃克森美孚研究工程公司 | 腐蚀性石油原料和馏分的最佳使用和改进评价的方法 |
| KR20020002732A (ko) * | 2000-06-30 | 2002-01-10 | 박종섭 | 반도체 소자의 절연막 형성 방법 |
| US7904251B2 (en) * | 2005-01-19 | 2011-03-08 | Exxonmobil Research And Engineering Company | Method for modification of a synthetically generated assay using measured whole crude properties |
| US7442936B2 (en) * | 2006-03-31 | 2008-10-28 | Exxonmobil Research And Engineering Company | Infrared spectroscopy method for measuring the base number of overbased lubricants |
| DE202006007621U1 (de) * | 2006-05-11 | 2006-07-27 | Dittel, Rudolf H., Dr. | Spektralmeßgerät in kompakter Bauweise zur ATR-interferometrischen hochauflösenden spektralen Bestimmung von Ölarten, sowie sonstiger Flüssigkeiten, deren Metabolite und anderer Inhaltsstoffe |
-
2008
- 2008-06-03 BR BRPI0801639-9A patent/BRPI0801639B1/pt not_active IP Right Cessation
-
2009
- 2009-02-10 US US12/368,508 patent/US8222605B2/en active Active
- 2009-06-02 PT PT09251464T patent/PT2131181T/pt unknown
- 2009-06-02 ES ES09251464.5T patent/ES2686245T3/es active Active
- 2009-06-02 EP EP09251464.5A patent/EP2131181B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| US20090294672A1 (en) | 2009-12-03 |
| ES2686245T3 (es) | 2018-10-17 |
| EP2131181A2 (en) | 2009-12-09 |
| EP2131181A3 (en) | 2010-03-31 |
| EP2131181B1 (en) | 2018-07-25 |
| US8222605B2 (en) | 2012-07-17 |
| BRPI0801639A2 (pt) | 2010-02-23 |
| BRPI0801639B1 (pt) | 2018-04-10 |
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