RU2502984C2 - Способ прогнозирования устойчивости технологического потока углеводородов с использованием ближних инфракрасных спектров - Google Patents
Способ прогнозирования устойчивости технологического потока углеводородов с использованием ближних инфракрасных спектров Download PDFInfo
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- G—PHYSICS
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- 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
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- 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
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- 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
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Abstract
Description
Таблица 1 | |
Фактическая устойчивость "S" | Прогнозируемая устойчивость "S" |
1,70 | 1,64 |
1,45 | 1,53 |
1,98 | 2,05 |
Claims (15)
(a) измерение величины устойчивости, соответствующей каждой из множества проб, отобранных из технологического потока углеводородов, с получением первого набора данных;
(b) выбор одного или более волновых чисел в ближнем инфракрасном спектре в качестве первого спектра;
(c) применение первого спектра для определения оптической плотности, соответствующей каждой из множества проб, отобранных на стадии (а), с получением второго набора данных;
(d) включение первого набора данных и второго набора данных по меньшей мере в одну математическую функцию для создания корреляционной модели;
(e) выбор одного или более волновых чисел в ближнем инфракрасном спектре в качестве второго спектра;
(f) применение второго спектра для измерения оптической плотности, соответствующей одной или более дополнительных проб;
(g) расчет прогнозируемой величины устойчивости, соответствующей дополнительной пробе (пробам), с применением измеренной на стадии (f) оптической плотности в качестве входных данных для корреляционной модели и получения прогнозируемой устойчивости в виде выходных данных; и
(h) необязательное сохранение полученных выходных данных в электронном запоминающем устройстве и/или отображение полученных выходных данных на дисплее.
(a) классифицирование технологического потока углеводородов на множество различных процессов;
(b) выбор одного из процессов;
(c) измерение величины устойчивости, соответствующей каждой из множества проб от одного из процессов, с получением первого набора данных;
(d) выбор одного или более волновых чисел в ближнем инфракрасном спектре в качестве первого спектра;
(e) применение первого спектра для определения оптической плотности, соответствующей каждой из множества проб, отобранных на стадии (а), с получением второго набора данных;
(f) включение первого набора данных и второго набора данных по меньшей мере в одну математическую функцию для создания корреляционной модели;
(g) выбор одного или более волновых чисел в ближней инфракрасной области спектра в качестве второго спектра;
(h) применение второго спектра для измерения оптической плотности, соответствующей одной или более дополнительным пробам;
(i) расчет прогнозируемой величины устойчивости, соответствующей дополнительной пробе (пробам) путем применения измеренной оптической плотности на стадии (f) в качестве входных данных для корреляционной модели и получения прогнозируемой собственной устойчивости в виде выходных данных; и
(j) необязательное сохранение полученных выходных данных на электронном запоминающем устройстве и/или отображение полученных выходных данных на дисплее.
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US12/254,519 | 2008-10-20 | ||
US12/254,519 US8017910B2 (en) | 2008-10-20 | 2008-10-20 | Method for predicting hydrocarbon process stream stability using near infrared spectra |
PCT/US2009/061270 WO2010048143A1 (en) | 2008-10-20 | 2009-10-20 | Method for predicting hydrocarbon process stream stability using near infrared spectra |
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RU2011113497A RU2011113497A (ru) | 2012-11-27 |
RU2502984C2 true RU2502984C2 (ru) | 2013-12-27 |
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US (1) | US8017910B2 (ru) |
EP (1) | EP2350615B1 (ru) |
JP (1) | JP5583131B2 (ru) |
KR (1) | KR101636098B1 (ru) |
CN (1) | CN102187202B (ru) |
AR (1) | AR073948A1 (ru) |
BR (1) | BRPI0919922B1 (ru) |
CA (1) | CA2740367C (ru) |
ES (1) | ES2731891T3 (ru) |
MX (1) | MX2011004170A (ru) |
RU (1) | RU2502984C2 (ru) |
WO (1) | WO2010048143A1 (ru) |
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US8017910B2 (en) | 2011-09-13 |
BRPI0919922B1 (pt) | 2019-10-01 |
CA2740367C (en) | 2016-12-20 |
JP5583131B2 (ja) | 2014-09-03 |
KR101636098B1 (ko) | 2016-07-04 |
JP2012506532A (ja) | 2012-03-15 |
BRPI0919922A2 (pt) | 2016-02-16 |
CA2740367A1 (en) | 2010-04-29 |
CN102187202B (zh) | 2014-12-24 |
EP2350615A1 (en) | 2011-08-03 |
RU2011113497A (ru) | 2012-11-27 |
ES2731891T3 (es) | 2019-11-19 |
KR20110086706A (ko) | 2011-07-29 |
WO2010048143A1 (en) | 2010-04-29 |
US20100096552A1 (en) | 2010-04-22 |
CN102187202A (zh) | 2011-09-14 |
EP2350615B1 (en) | 2019-05-01 |
AR073948A1 (es) | 2010-12-15 |
MX2011004170A (es) | 2011-11-29 |
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