BRPI0821451A2 - Método para remover água de um óleo bruto e de uma alimentação de hidrocarbonetos e desasfaltar um óleo bruto e uma alimentação de hidrocarbonetos - Google Patents

Método para remover água de um óleo bruto e de uma alimentação de hidrocarbonetos e desasfaltar um óleo bruto e uma alimentação de hidrocarbonetos

Info

Publication number
BRPI0821451A2
BRPI0821451A2 BRPI0821451-4A BRPI0821451A BRPI0821451A2 BR PI0821451 A2 BRPI0821451 A2 BR PI0821451A2 BR PI0821451 A BRPI0821451 A BR PI0821451A BR PI0821451 A2 BRPI0821451 A2 BR PI0821451A2
Authority
BR
Brazil
Prior art keywords
crude oil
hydrocarbon feed
depleting
removing water
hydrocarbon
Prior art date
Application number
BRPI0821451-4A
Other languages
English (en)
Inventor
Anand Subramanian
Raymond Floyd
Original Assignee
Kellogg Brown & Root Llc
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 Kellogg Brown & Root Llc filed Critical Kellogg Brown & Root Llc
Publication of BRPI0821451A2 publication Critical patent/BRPI0821451A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/003Solvent de-asphalting
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12Organic compounds only
    • C10G21/14Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G67/00Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/04Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
    • C10G67/0454Solvent desasphalting
    • C10G67/049The hydrotreatment being a hydrocracking
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10Feedstock materials
    • C10G2300/1033Oil well production fluids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/201Impurities
    • C10G2300/205Metal content
    • C10G2300/206Asphaltenes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/30Physical properties of feedstocks or products
    • C10G2300/308Gravity, density, e.g. API
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40Characteristics of the process deviating from typical ways of processing
    • C10G2300/4081Recycling aspects
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40Characteristics of the process deviating from typical ways of processing
    • C10G2300/44Solvents
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02Gasoline
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/04Diesel oil
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/06Gasoil
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/08Jet fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BRPI0821451-4A 2007-12-27 2008-12-15 Método para remover água de um óleo bruto e de uma alimentação de hidrocarbonetos e desasfaltar um óleo bruto e uma alimentação de hidrocarbonetos BRPI0821451A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/965,049 US7981277B2 (en) 2007-12-27 2007-12-27 Integrated solvent deasphalting and dewatering
PCT/US2008/013711 WO2009085131A1 (en) 2007-12-27 2008-12-15 Integrated solvent deasphalting and dewatering

Publications (1)

Publication Number Publication Date
BRPI0821451A2 true BRPI0821451A2 (pt) 2015-06-16

Family

ID=40796821

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821451-4A BRPI0821451A2 (pt) 2007-12-27 2008-12-15 Método para remover água de um óleo bruto e de uma alimentação de hidrocarbonetos e desasfaltar um óleo bruto e uma alimentação de hidrocarbonetos

Country Status (7)

Country Link
US (1) US7981277B2 (pt)
EP (1) EP2231822A4 (pt)
CN (1) CN101952395A (pt)
BR (1) BRPI0821451A2 (pt)
CA (1) CA2705470C (pt)
RU (1) RU2493235C2 (pt)
WO (1) WO2009085131A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9481835B2 (en) 2010-03-02 2016-11-01 Meg Energy Corp. Optimal asphaltene conversion and removal for heavy hydrocarbons
US20120067782A1 (en) * 2010-09-21 2012-03-22 Gregory Kaplan Hydrogen sulfide scavenger compositions, methods for making and processes for removing hydrogen sulfide from liquid hydrocarbon media
US20120067783A1 (en) * 2010-09-21 2012-03-22 Gregory Kaplan Hydrogen sulfide scavenger compositions, methods for making and processes for removing hydrogen sulfide from liquid hydrocarbon media
US9650578B2 (en) 2011-06-30 2017-05-16 Nexen Energy Ulc Integrated central processing facility (CPF) in oil field upgrading (OFU)
US9399713B1 (en) 2011-10-12 2016-07-26 Crown Iron Works Company Asphalt recovery system and process
KR20140092829A (ko) * 2011-10-19 2014-07-24 메그 에너지 코오퍼레이션 개선된 탄화수소의 용매 탈아스팔트화 방법
US9200211B2 (en) 2012-01-17 2015-12-01 Meg Energy Corp. Low complexity, high yield conversion of heavy hydrocarbons
EP2628780A1 (en) 2012-02-17 2013-08-21 Reliance Industries Limited A solvent extraction process for removal of naphthenic acids and calcium from low asphaltic crude oil
WO2013184462A1 (en) * 2012-06-05 2013-12-12 Saudi Arabian Oil Company Integrated process for deasphalting and desulfurizing whole crude oil
US10808183B2 (en) 2012-09-12 2020-10-20 The University Of Wyoming Research Corporation Continuous destabilization of emulsions
GB2523967A (en) * 2012-12-21 2015-09-09 Nexen Energy Ulc Integrated central processing facility (CPF) in oil field upgrading (OFU)
AU2014221152A1 (en) 2013-02-25 2015-09-17 Meg Energy Corp. Improved separation of solid asphaltenes from heavy liquid hydrocarbons using novel apparatus and process ("IAS")
US10202551B2 (en) 2013-03-15 2019-02-12 Dober Chemical Corp Dewatering compositions and methods
CN105400545B (zh) * 2014-09-10 2017-04-05 中国石油大学(北京) 一种重质油分离方法及其处理系统
US10125318B2 (en) 2016-04-26 2018-11-13 Saudi Arabian Oil Company Process for producing high quality coke in delayed coker utilizing mixed solvent deasphalting
US10233394B2 (en) 2016-04-26 2019-03-19 Saudi Arabian Oil Company Integrated multi-stage solvent deasphalting and delayed coking process to produce high quality coke
US10703992B2 (en) 2017-12-21 2020-07-07 Uop Llc Process and apparatus for recovering hydrocracked soft pitch
WO2021044196A1 (es) * 2019-09-05 2021-03-11 Galan Sarmiento Antonio Proceso para la segregación gravitacional con agua de asfaltenos a los crudos, y equipos para su implementación

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940920A (en) 1959-02-19 1960-06-14 Kerr Mc Gee Oil Ind Inc Separation of asphalt-type bituminous materials
US3975396A (en) 1975-02-21 1976-08-17 Exxon Research And Engineering Company Deasphalting process
NL7507484A (nl) 1975-06-23 1976-12-27 Shell Int Research Werkwijze voor het omzetten van koolwaterstoffen.
NL190815C (nl) 1978-07-07 1994-09-01 Shell Int Research Werkwijze voor de bereiding van gasolie.
US4191639A (en) 1978-07-31 1980-03-04 Mobil Oil Corporation Process for deasphalting hydrocarbon oils
US4354928A (en) 1980-06-09 1982-10-19 Mobil Oil Corporation Supercritical selective extraction of hydrocarbons from asphaltic petroleum oils
US4290880A (en) 1980-06-30 1981-09-22 Kerr-Mcgee Refining Corporation Supercritical process for producing deasphalted demetallized and deresined oils
US4305814A (en) * 1980-06-30 1981-12-15 Kerr-Mcgee Refining Corporation Energy efficient process for separating hydrocarbonaceous materials into various fractions
US4324651A (en) 1980-12-09 1982-04-13 Mobil Oil Corporation Deasphalting process
US4354922A (en) 1981-03-31 1982-10-19 Mobil Oil Corporation Processing of heavy hydrocarbon oils
FR2504934A1 (fr) 1981-04-30 1982-11-05 Inst Francais Du Petrole Procede ameliore de desasphaltage au solvant de fractions lourdes d'hydrocarbures
US4514287A (en) 1982-01-08 1985-04-30 Nippon Oil Co., Ltd. Process for the solvent deasphalting of asphaltene-containing hydrocarbons
CA1207699A (en) 1982-01-25 1986-07-15 Isao Honzyo Process for the solvent deasphalting of asphaltene- containing hydrocarbons
US4421639A (en) 1982-07-27 1983-12-20 Foster Wheeler Energy Corporation Recovery of deasphalting solvent
US4482453A (en) 1982-08-17 1984-11-13 Phillips Petroleum Company Supercritical extraction process
US4547292A (en) 1983-10-31 1985-10-15 General Electric Company Supercritical fluid extraction and enhancement for liquid liquid extraction processes
FR2594839B1 (fr) * 1986-02-26 1988-11-04 Inst Francais Du Petrole Procede de fractionnement d'asphaltes solides
FR2598716B1 (fr) 1986-05-15 1988-10-21 Total France Procede de desasphaltage d'une charge hydrocarbonee lourde
CA1310289C (en) 1988-11-01 1992-11-17 Mobil Oil Corporation Pipelineable cyncrude (synthetic crude) from heavy oil
US5089114A (en) 1988-11-22 1992-02-18 Instituto Mexicano Del Petroleo Method for processing heavy crude oils
US5192421A (en) 1991-04-16 1993-03-09 Mobil Oil Corporation Integrated process for whole crude deasphalting and asphaltene upgrading
US5914010A (en) 1996-09-19 1999-06-22 Ormat Industries Ltd. Apparatus for solvent-deasphalting residual oil containing asphaltenes
US5919355A (en) 1997-05-23 1999-07-06 Ormat Industries Ltd Method of and apparatus for processing heavy hydrocarbons
US5976361A (en) 1997-08-13 1999-11-02 Ormat Industries Ltd. Method of and means for upgrading hydrocarbons containing metals and asphaltenes
US5843303A (en) 1997-09-08 1998-12-01 The M. W. Kellogg Company Direct fired convection heating in residuum oil solvent extraction process
US5948242A (en) * 1997-10-15 1999-09-07 Unipure Corporation Process for upgrading heavy crude oil production
US6007709A (en) * 1997-12-31 1999-12-28 Bhp Minerals International Inc. Extraction of bitumen from bitumen froth generated from tar sands
US6074558A (en) * 1998-11-16 2000-06-13 Bhp Minerals International Inc. Biochemical treatment of bitumen froth tailings
US6553925B1 (en) * 1999-04-23 2003-04-29 Straw Track Mfg., Inc. No-till stubble row seeder guidance system and method
US6332975B1 (en) 1999-11-30 2001-12-25 Kellogg Brown & Root, Inc. Anode grade coke production
US20030019790A1 (en) * 2000-05-16 2003-01-30 Trans Ionics Corporation Heavy oil upgrading processes
US6524469B1 (en) 2000-05-16 2003-02-25 Trans Ionics Corporation Heavy oil upgrading process
US6533925B1 (en) 2000-08-22 2003-03-18 Texaco Development Corporation Asphalt and resin production to integration of solvent deasphalting and gasification
US7144498B2 (en) 2004-01-30 2006-12-05 Kellogg Brown & Root Llc Supercritical hydrocarbon conversion process
US7749378B2 (en) * 2005-06-21 2010-07-06 Kellogg Brown & Root Llc Bitumen production-upgrade with common or different solvents

Also Published As

Publication number Publication date
US7981277B2 (en) 2011-07-19
CN101952395A (zh) 2011-01-19
EP2231822A4 (en) 2013-11-27
CA2705470A1 (en) 2009-07-09
CA2705470C (en) 2016-07-12
RU2010131157A (ru) 2012-02-10
US20090166266A1 (en) 2009-07-02
EP2231822A1 (en) 2010-09-29
RU2493235C2 (ru) 2013-09-20
WO2009085131A1 (en) 2009-07-09

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B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted