CA2168384A1 - Method for characterizing feeds to catalytic cracking process units - Google Patents

Method for characterizing feeds to catalytic cracking process units

Info

Publication number
CA2168384A1
CA2168384A1 CA002168384A CA2168384A CA2168384A1 CA 2168384 A1 CA2168384 A1 CA 2168384A1 CA 002168384 A CA002168384 A CA 002168384A CA 2168384 A CA2168384 A CA 2168384A CA 2168384 A1 CA2168384 A1 CA 2168384A1
Authority
CA
Canada
Prior art keywords
catalytic cracking
cracking process
characterizing
feeds
process units
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002168384A
Other languages
French (fr)
Other versions
CA2168384C (en
Inventor
Bruce Nelson Perry
James Milton Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of CA2168384A1 publication Critical patent/CA2168384A1/en
Application granted granted Critical
Publication of CA2168384C publication Critical patent/CA2168384C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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—Oils, i.e. hydrocarbon liquids mixtures of fuels, e.g. determining the RON-number
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • C10G11/187—Controlling or regulating
    • 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
    • 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—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
    • 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.]

Abstract

The present invention is a method to determine the chemical concentration of one or more of a number of the constituent classes of a feed to a catalytic cracking process. these constituent classes which are referred to as "lumps", including 14 different molecular types in 4 different boiling range fractions. A specific lump will include all individual molecular components which are expected to react in a similar way in the catalytic cracking unit.
CA002168384A 1995-02-08 1996-01-30 Method for characterizing feeds to catalytic cracking process units Expired - Lifetime CA2168384C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38525795A 1995-02-08 1995-02-08
US385,257 1995-02-08

Publications (2)

Publication Number Publication Date
CA2168384A1 true CA2168384A1 (en) 1996-08-09
CA2168384C CA2168384C (en) 2007-05-15

Family

ID=23520667

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002168384A Expired - Lifetime CA2168384C (en) 1995-02-08 1996-01-30 Method for characterizing feeds to catalytic cracking process units

Country Status (9)

Country Link
US (1) US5817517A (en)
EP (1) EP0726460B1 (en)
JP (1) JP3878686B2 (en)
AU (1) AU701755B2 (en)
CA (1) CA2168384C (en)
DE (1) DE69623513T2 (en)
DK (1) DK0726460T3 (en)
MY (1) MY118324A (en)
SG (1) SG40819A1 (en)

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US20070212790A1 (en) * 2006-03-13 2007-09-13 Marathon Petroleum Company Llc Method for monitoring feeds to catalytic cracking units by near-infrared spectroscopy
US20080078693A1 (en) * 2006-09-29 2008-04-03 Marathon Petroleum Company Llc Method and apparatus for controlling FCC hydrotreating by near-infrared spectroscopy
US20080078695A1 (en) * 2006-09-29 2008-04-03 Marathon Petroleum Company, Llc Method and apparatus for controlling catalytic cracking by near-infrared spectroscopy
US8682597B2 (en) * 2007-10-16 2014-03-25 Exxonmobil Research And Engineering Company Estimating detailed compositional information from limited analytical data
US9665693B2 (en) * 2012-05-30 2017-05-30 Exxonmobil Research And Engineering Company System and method to generate molecular formula distributions beyond a predetermined threshold for a petroleum stream
US9864823B2 (en) 2015-03-30 2018-01-09 Uop Llc Cleansing system for a feed composition based on environmental factors
US10545487B2 (en) 2016-09-16 2020-01-28 Uop Llc Interactive diagnostic system and method for managing process model analysis
US10754359B2 (en) 2017-03-27 2020-08-25 Uop Llc Operating slide valves in petrochemical plants or refineries
US10678272B2 (en) 2017-03-27 2020-06-09 Uop Llc Early prediction and detection of slide valve sticking in petrochemical plants or refineries
US10752844B2 (en) 2017-03-28 2020-08-25 Uop Llc Rotating equipment in a petrochemical plant or refinery
US11396002B2 (en) 2017-03-28 2022-07-26 Uop Llc Detecting and correcting problems in liquid lifting in heat exchangers
US10962302B2 (en) 2017-03-28 2021-03-30 Uop Llc Heat exchangers in a petrochemical plant or refinery
US10752845B2 (en) 2017-03-28 2020-08-25 Uop Llc Using molecular weight and invariant mapping to determine performance of rotating equipment in a petrochemical plant or refinery
US10670027B2 (en) 2017-03-28 2020-06-02 Uop Llc Determining quality of gas for rotating equipment in a petrochemical plant or refinery
US10844290B2 (en) 2017-03-28 2020-11-24 Uop Llc Rotating equipment in a petrochemical plant or refinery
US11037376B2 (en) 2017-03-28 2021-06-15 Uop Llc Sensor location for rotating equipment in a petrochemical plant or refinery
US11130111B2 (en) 2017-03-28 2021-09-28 Uop Llc Air-cooled heat exchangers
US10794644B2 (en) 2017-03-28 2020-10-06 Uop Llc Detecting and correcting thermal stresses in heat exchangers in a petrochemical plant or refinery
US10663238B2 (en) 2017-03-28 2020-05-26 Uop Llc Detecting and correcting maldistribution in heat exchangers in a petrochemical plant or refinery
US10670353B2 (en) 2017-03-28 2020-06-02 Uop Llc Detecting and correcting cross-leakage in heat exchangers in a petrochemical plant or refinery
US10695711B2 (en) 2017-04-28 2020-06-30 Uop Llc Remote monitoring of adsorber process units
US11365886B2 (en) 2017-06-19 2022-06-21 Uop Llc Remote monitoring of fired heaters
US10913905B2 (en) 2017-06-19 2021-02-09 Uop Llc Catalyst cycle length prediction using eigen analysis
US10739798B2 (en) 2017-06-20 2020-08-11 Uop Llc Incipient temperature excursion mitigation and control
US11130692B2 (en) 2017-06-28 2021-09-28 Uop Llc Process and apparatus for dosing nutrients to a bioreactor
US10994240B2 (en) 2017-09-18 2021-05-04 Uop Llc Remote monitoring of pressure swing adsorption units
US10696906B2 (en) 2017-09-29 2020-06-30 Marathon Petroleum Company Lp Tower bottoms coke catching device
US11194317B2 (en) 2017-10-02 2021-12-07 Uop Llc Remote monitoring of chloride treaters using a process simulator based chloride distribution estimate
US11676061B2 (en) * 2017-10-05 2023-06-13 Honeywell International Inc. Harnessing machine learning and data analytics for a real time predictive model for a FCC pre-treatment unit
US11105787B2 (en) 2017-10-20 2021-08-31 Honeywell International Inc. System and method to optimize crude oil distillation or other processing by inline analysis of crude oil properties
US10901403B2 (en) 2018-02-20 2021-01-26 Uop Llc Developing linear process models using reactor kinetic equations
US10734098B2 (en) 2018-03-30 2020-08-04 Uop Llc Catalytic dehydrogenation catalyst health index
US11415568B2 (en) 2018-10-02 2022-08-16 ExxonMobil Technology and Engineering Company Systems and methods for implicit chemical resolution of vacuum gas oils and fit quality determination
US10953377B2 (en) 2018-12-10 2021-03-23 Uop Llc Delta temperature control of catalytic dehydrogenation process reactors
WO2021030003A1 (en) * 2019-08-09 2021-02-18 Exxonmobil Research And Engineering Company Method for the evaluation of hydrocarbon feedstocks for catalytic cracking
CA3109606C (en) 2020-02-19 2022-12-06 Marathon Petroleum Company Lp Low sulfur fuel oil blends for paraffinic resid stability and associated methods
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
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
US20220268694A1 (en) 2021-02-25 2022-08-25 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
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
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Also Published As

Publication number Publication date
EP0726460A3 (en) 1997-08-06
DE69623513D1 (en) 2002-10-17
EP0726460A2 (en) 1996-08-14
JP3878686B2 (en) 2007-02-07
AU701755B2 (en) 1999-02-04
EP0726460B1 (en) 2002-09-11
US5817517A (en) 1998-10-06
DK0726460T3 (en) 2002-10-07
CA2168384C (en) 2007-05-15
MY118324A (en) 2004-10-30
SG40819A1 (en) 1997-06-14
DE69623513T2 (en) 2003-01-09
JPH08337783A (en) 1996-12-24
AU4339496A (en) 1996-08-15

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Effective date: 20160201