ZA958464B - Cracking property determination - Google Patents

Cracking property determination

Info

Publication number
ZA958464B
ZA958464B ZA958464A ZA958464A ZA958464B ZA 958464 B ZA958464 B ZA 958464B ZA 958464 A ZA958464 A ZA 958464A ZA 958464 A ZA958464 A ZA 958464A ZA 958464 B ZA958464 B ZA 958464B
Authority
ZA
South Africa
Prior art keywords
standard
derivative
absorption
property
wavelength
Prior art date
Application number
ZA958464A
Other languages
English (en)
Inventor
Bernard Descales
Claude Granzotto
Didier Lambert
Jean-Richard Liinas
Andre Martens
Original Assignee
Bp Chem Int Ltd
Naphtachimie Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bp Chem Int Ltd, Naphtachimie Sa filed Critical Bp Chem Int Ltd
Publication of ZA958464B publication Critical patent/ZA958464B/xx

Links

Classifications

    • 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
    • G01N33/2829—Mixtures of fuels
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • 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
    • 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
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/115831—Condition or time responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon
    • Y10T436/212—Aromatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon
    • Y10T436/214—Acyclic [e.g., methane, octane, isoparaffin, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon
    • Y10T436/214—Acyclic [e.g., methane, octane, isoparaffin, etc.]
    • Y10T436/216—Unsaturated [e.g., ethylene, diene, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon
    • Y10T436/218—Total hydrocarbon, flammability, combustibility [e.g., air-fuel mixture, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Heat Treatment Of Steel (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
ZA958464A 1994-10-07 1995-10-06 Cracking property determination ZA958464B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94430011A EP0706049A1 (fr) 1994-10-07 1994-10-07 Détermination des caractéristiques de craquage

Publications (1)

Publication Number Publication Date
ZA958464B true ZA958464B (en) 1997-04-07

Family

ID=8218092

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA958464A ZA958464B (en) 1994-10-07 1995-10-06 Cracking property determination

Country Status (9)

Country Link
US (1) US5861228A (fr)
EP (2) EP0706049A1 (fr)
AT (1) ATE176050T1 (fr)
AU (1) AU3575195A (fr)
DE (1) DE69507454T2 (fr)
ES (1) ES2128078T3 (fr)
MY (1) MY116377A (fr)
WO (1) WO1996011400A1 (fr)
ZA (1) ZA958464B (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6072576A (en) * 1996-12-31 2000-06-06 Exxon Chemical Patents Inc. On-line control of a chemical process plant
US6159255A (en) * 1998-12-11 2000-12-12 Sunoco, Inc. (R&M) Method for predicting intrinsic properties of a mixture
US6284196B1 (en) 1999-04-01 2001-09-04 Bp Corporation North America Inc. Apparatus for monitor and control of an ammoxidation reactor with a fourier transform infrared spectrometer
WO2000077120A2 (fr) * 1999-06-10 2000-12-21 The University Of Wyoming Research Corporation Doing Business As Western Research Institute Technique de prevision d'un etat proche de la cokefaction
US6468469B2 (en) * 2000-09-27 2002-10-22 Metrex Research Corporation Reuse determination for high level disinfectant
US6907351B2 (en) 2001-08-01 2005-06-14 Aventis Animal Nutrition S.A. Customer-based prediction method and system using near infrared reflectance spectra of materials
US7223603B2 (en) 2002-05-10 2007-05-29 University Of Wyoming Research Corporation Continuous on-line process control of residua distillation
US6897071B2 (en) * 2002-08-13 2005-05-24 Saudi Arabian Oil Company Topological near infrared analysis modeling of petroleum refinery products
US7238847B2 (en) * 2002-12-23 2007-07-03 Shell Oil Company Apparatus and method for determining and controlling the hydrogen-to-carbon ratio of a pyrolysis product liquid fraction
RU2247982C2 (ru) * 2003-04-09 2005-03-10 Тверской государственный технический университет Способ определения октанового числа автомобильных бензинов
CN100425975C (zh) * 2004-07-29 2008-10-15 中国石油化工股份有限公司 由近红外光谱测定汽油性质数据的方法
US10449502B2 (en) 2005-08-25 2019-10-22 The University of Wyoming Research Corporateion Methods for analyzing hydrocarbons and hydrocarbon blends for chemical compositions
US9353317B2 (en) 2011-09-20 2016-05-31 The University Of Wyoming Research Corporation Hydrocarbon separation and analysis apparatus and methods
US7875464B2 (en) 2005-08-25 2011-01-25 The University Of Wyoming Research Corporation Processing and analysis techniques involving in-vessel material generation
RS51628B (sr) * 2007-06-15 2011-08-31 Bp. Chemicals Limited Postupak za neposrednu analizu isparljive faze procesne struje
US20110066441A1 (en) * 2009-09-14 2011-03-17 Chevron U.S.A. Inc. Method for predicting reactivity of a hydrocarbon-containing feedstock for hydroprocessing
US20110162999A1 (en) * 2010-01-07 2011-07-07 Lourenco Jose J P Upgrading heavy oil with modular units
US20110163000A1 (en) * 2010-01-07 2011-07-07 Lourenco Jose J P Upgrading heavy oil with reconfigurable units
US20120318969A1 (en) * 2011-06-14 2012-12-20 University Of Plymouth Method for the differentiation of alternative sources of naphthenic acids
US10662384B2 (en) 2011-09-20 2020-05-26 The University Of Wyoming Research Corporation Methods for analyzing hydrocarbons and hydrocarbon blends for chemical compositions
US9921203B2 (en) 2011-11-11 2018-03-20 Chevron U.S.A. Inc. Method for predicting sediment content of a hydroprocessed hydrocarbon product
US9127213B2 (en) 2011-11-11 2015-09-08 Chevron U.S.A. Inc. Method for predicting catalyst performance
CA2889424A1 (fr) 2012-09-12 2014-03-20 The University Of Wyoming Research Corporation D/B/A Western Research Institute Destabilisation continue d'emulsions
CN104792725B (zh) * 2015-04-30 2018-01-23 西安近代化学研究所 乙醇胺脱水制备氮丙啶产物流的快速分析方法
US9709545B2 (en) 2015-07-23 2017-07-18 Tesoro Refining & Marketing Company LLC Methods and apparatuses for spectral qualification of fuel properties
US10696906B2 (en) 2017-09-29 2020-06-30 Marathon Petroleum Company Lp Tower bottoms coke catching device
US12000720B2 (en) 2018-09-10 2024-06-04 Marathon Petroleum Company Lp Product inventory monitoring
US20200209213A1 (en) * 2018-12-27 2020-07-02 Saudi Arabian Oil Company Method for determining the composition and properties of hydrocarbon fractions by spectroscopy or spectrometry
US12031676B2 (en) 2019-03-25 2024-07-09 Marathon Petroleum Company Lp Insulation securement system and associated methods
US11975316B2 (en) 2019-05-09 2024-05-07 Marathon Petroleum Company Lp Methods and reforming systems for re-dispersing platinum on reforming catalyst
CA3212045A1 (fr) 2019-05-30 2020-11-30 Marathon Petroleum Company Lp Procedes et systemes pour minimiser les emissions de so2 et de co dans les rechauffeurs de tirage naturel
CA3109606C (fr) 2020-02-19 2022-12-06 Marathon Petroleum Company Lp Melanges de mazout a faible teneur en soufre pour la stabilite de l`huile residuaire paraffinique et methodes connexes
US11905468B2 (en) 2021-02-25 2024-02-20 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11898109B2 (en) 2021-02-25 2024-02-13 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US12461022B2 (en) 2021-02-25 2025-11-04 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US12473500B2 (en) 2021-02-25 2025-11-18 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11702600B2 (en) 2021-02-25 2023-07-18 Marathon Petroleum Company Lp Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers
US20250012744A1 (en) 2021-02-25 2025-01-09 Marathon Petroleum Company Lp Methods and assemblies for enhancing control of refining processes using spectroscopic analyzers
US11692141B2 (en) 2021-10-10 2023-07-04 Marathon Petroleum Company Lp Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive
US11802257B2 (en) 2022-01-31 2023-10-31 Marathon Petroleum Company Lp Systems and methods for reducing rendered fats pour point
US12311305B2 (en) 2022-12-08 2025-05-27 Marathon Petroleum Company Lp Removable flue gas strainer and associated methods
US12306076B2 (en) 2023-05-12 2025-05-20 Marathon Petroleum Company Lp Systems, apparatuses, and methods for sample cylinder inspection, pressurization, and sample disposal
US12533615B2 (en) 2023-06-02 2026-01-27 Marathon Petroleum Company Lp Methods and systems for reducing contaminants in a feed stream
US12415962B2 (en) 2023-11-10 2025-09-16 Marathon Petroleum Company Lp Systems and methods for producing aviation fuel
US12599848B2 (en) 2024-06-03 2026-04-14 Marathon Petroleum Company Lp Systems, analyzers, controllers, and associated methods to enhance fluid separation for distillation operations

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896312A (en) * 1974-06-07 1975-07-22 Christopher W Brown Petroleum identification
US3997786A (en) * 1975-08-25 1976-12-14 Sun Oil Company Of Pennsylvania System for spectroscopic analysis of a chemical stream
US4251870A (en) * 1980-01-31 1981-02-17 Mobil Oil Corporation Control of gasoline manufacture
US4882755A (en) * 1986-08-21 1989-11-21 Oki Electric Industry Co., Ltd. Speech recognition system which avoids ambiguity when matching frequency spectra by employing an additional verbal feature
US4766551A (en) * 1986-09-22 1988-08-23 Pacific Scientific Company Method of comparing spectra to identify similar materials
EP0304232B1 (fr) * 1987-08-18 1996-12-27 Bp Oil International Limited Procédé de détermination directe des propriétés physiques de produits hydrocarbonés
ES2041801T3 (es) * 1987-08-18 1993-12-01 Bp Oil International Limited Metodo para la determinacion directa de propiedades fisicas de productos hidrocarbonados.
FR2626579B1 (fr) * 1988-02-01 1990-06-15 Bp Chimie Sa Procede et appareillage de fabrication de polyoxyalcoylene controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge
FR2631957B1 (fr) * 1988-05-30 1990-08-31 Bp Chimie Sa Procede et appareillage de fabrication d'olefines et de diolefines par reaction de vapocraquage d'hydrocarbures controlee a l'aide d'un systeme comprenant un spectrophotometre infrarouge
US5311445A (en) * 1989-04-19 1994-05-10 Board Of Regents Of The University Of Oklahoma Deconvoluted band representation for infrared spectrum compression
DE3914185A1 (de) * 1989-04-28 1990-10-31 Ciba Geigy Ag Verfahren zur steuerung und optimierung industrieller prozesse
US5023804A (en) * 1989-05-23 1991-06-11 The Perkin-Elmer Corporation Method and apparatus for comparing spectra
US5262961A (en) * 1990-12-17 1993-11-16 Farone William A Method for monitoring and controlling a chemical process
DE69013137T2 (de) * 1990-01-18 1995-03-02 Hewlett Packard Co Verfahren zur Unterscheidung von Mischungen chemischer Verbindungen.
MY107650A (en) * 1990-10-12 1996-05-30 Exxon Res & Engineering Company Method of estimating property and / or composition data of a test sample
US5121337A (en) * 1990-10-15 1992-06-09 Exxon Research And Engineering Company Method for correcting spectral data for data due to the spectral measurement process itself and estimating unknown property and/or composition data of a sample using such method
US5225679A (en) * 1992-01-24 1993-07-06 Boston Advanced Technologies, Inc. Methods and apparatus for determining hydrocarbon fuel properties
DE4205722C2 (de) * 1992-02-25 1994-07-14 Krieg Gunther Verfahren und Vorrichtung zur Identifikation und Unterscheidung zwischen Schadstoffen und Inhaltsstoffen in Behältern
AU3971393A (en) * 1992-03-30 1993-11-08 Altamont Technologies, Inc. Infrared analyzer for determining the concentration of multiple chemical components in a gas or liquid
MY108958A (en) * 1992-10-05 1996-11-30 Shell Int Research An apparatus for fuel quality monitoring
JPH07111397B2 (ja) * 1993-01-14 1995-11-29 東亜電波工業株式会社 プラスチックの種類判定方法
US5448070A (en) * 1993-05-17 1995-09-05 The Foxboro Company Identification of unknown gases using infrared absorption spectroscopy
EP0631810B1 (fr) * 1993-06-29 1997-09-10 Pfizer Inc. Appareil pour mélanger et détecter l'homogénéité "on-line"

Also Published As

Publication number Publication date
EP0706049A1 (fr) 1996-04-10
US5861228A (en) 1999-01-19
ATE176050T1 (de) 1999-02-15
DE69507454T2 (de) 1999-06-02
EP0742901A1 (fr) 1996-11-20
MY116377A (en) 2004-01-31
EP0742901B1 (fr) 1999-01-20
DE69507454D1 (de) 1999-03-04
AU3575195A (en) 1996-05-02
ES2128078T3 (es) 1999-05-01
WO1996011400A1 (fr) 1996-04-18

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