CA3150737A1 - Process for improving base oil yields - Google Patents

Process for improving base oil yields Download PDF

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Publication number
CA3150737A1
CA3150737A1 CA3150737A CA3150737A CA3150737A1 CA 3150737 A1 CA3150737 A1 CA 3150737A1 CA 3150737 A CA3150737 A CA 3150737A CA 3150737 A CA3150737 A CA 3150737A CA 3150737 A1 CA3150737 A1 CA 3150737A1
Authority
CA
Canada
Prior art keywords
base oil
feedstock
ppm
less
product
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.)
Pending
Application number
CA3150737A
Other languages
English (en)
French (fr)
Inventor
Thomas Ralph FARRELL
Minghui Zhang
Vijay Sampath
Guan-Dao Lei
Horacio Trevino
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.)
Chevron USA Inc
Original Assignee
Farrell Thomas Ralph
Chevron USA Inc
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 Farrell Thomas Ralph, Chevron USA Inc filed Critical Farrell Thomas Ralph
Publication of CA3150737A1 publication Critical patent/CA3150737A1/en
Pending legal-status Critical Current

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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
    • C10G69/00Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • C10G69/02Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
    • 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
    • C10G65/00Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/12Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
    • 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
    • C10G45/00Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • 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
    • C10G47/00Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02Petroleum fractions
    • 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
    • C10G2300/1037Hydrocarbon fractions
    • C10G2300/1062Lubricating oils
    • 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
    • C10G2300/107Atmospheric residues having a boiling point of at least about 538 °C
    • 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
    • C10G2300/1074Vacuum distillates
    • 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
    • C10G2300/202Heteroatoms content, i.e. S, N, O, P
    • 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
    • C10G2300/302Viscosity
    • 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/10Lubricating oil
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102Aliphatic fractions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102Aliphatic fractions
    • C10M2203/1025Aliphatic fractions used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/02Viscosity; Viscosity index
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/02Pour-point; Viscosity index

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  • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA3150737A 2019-08-12 2020-08-12 Process for improving base oil yields Pending CA3150737A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962885359P 2019-08-12 2019-08-12
US62/885,359 2019-08-12
PCT/IB2020/057559 WO2021028839A1 (en) 2019-08-12 2020-08-12 Process for improving base oil yields

Publications (1)

Publication Number Publication Date
CA3150737A1 true CA3150737A1 (en) 2021-02-18

Family

ID=72139636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3150737A Pending CA3150737A1 (en) 2019-08-12 2020-08-12 Process for improving base oil yields

Country Status (8)

Country Link
US (1) US20220325192A1 (pt)
EP (1) EP4013837A1 (pt)
JP (1) JP2022545642A (pt)
KR (1) KR20220045965A (pt)
CN (1) CN114341318A (pt)
BR (1) BR112022002649A2 (pt)
CA (1) CA3150737A1 (pt)
WO (1) WO2021028839A1 (pt)

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852207A (en) 1973-03-26 1974-12-03 Chevron Res Production of stable lubricating oils by sequential hydrocracking and hydrogenation
US3929616A (en) 1974-06-26 1975-12-30 Texaco Inc Manufacture of lubricating oils
US4673487A (en) 1984-11-13 1987-06-16 Chevron Research Company Hydrogenation of a hydrocrackate using a hydrofinishing catalyst comprising palladium
US4747936A (en) * 1986-12-29 1988-05-31 Uop Inc. Deasphalting and demetallizing heavy oils
US4859312A (en) 1987-01-12 1989-08-22 Chevron Research Company Process for making middle distillates using a silicoaluminophosphate molecular sieve
US5158665A (en) 1988-02-12 1992-10-27 Chevron Research And Technology Company Synthesis of a crystalline silicoaluminophosphate
US5252527A (en) 1988-03-23 1993-10-12 Chevron Research And Technology Company Zeolite SSZ-32
EP0458895B1 (en) 1989-02-17 1995-09-20 CHEVRON U.S.A. Inc. Isomerization of waxy lube oils and petroleum waxes using a silicoaluminophosphate molecular sieve catalyst
US5282958A (en) 1990-07-20 1994-02-01 Chevron Research And Technology Company Use of modified 5-7 a pore molecular sieves for isomerization of hydrocarbons
US5954945A (en) 1997-03-27 1999-09-21 Bp Amoco Corporation Fluid hydrocracking catalyst precursor and method
US6783663B1 (en) 1997-07-15 2004-08-31 Exxonmobil Research And Engineering Company Hydrotreating using bulk multimetallic catalysts
US7232515B1 (en) 1997-07-15 2007-06-19 Exxonmobil Research And Engineering Company Hydrofining process using bulk group VIII/Group VIB catalysts
US7229548B2 (en) 1997-07-15 2007-06-12 Exxonmobil Research And Engineering Company Process for upgrading naphtha
US6620313B1 (en) 1997-07-15 2003-09-16 Exxonmobil Research And Engineering Company Hydroconversion process using bulk group VIII/Group VIB catalysts
US6758963B1 (en) 1997-07-15 2004-07-06 Exxonmobil Research And Engineering Company Hydroprocessing using bulk group VIII/group vib catalysts
US7288182B1 (en) 1997-07-15 2007-10-30 Exxonmobil Research And Engineering Company Hydroprocessing using bulk Group VIII/Group VIB catalysts
US6162350A (en) 1997-07-15 2000-12-19 Exxon Research And Engineering Company Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901)
US6156695A (en) 1997-07-15 2000-12-05 Exxon Research And Engineering Company Nickel molybdotungstate hydrotreating catalysts
US6635599B1 (en) 1997-07-15 2003-10-21 Exxonmobil Research & Engineering Company Mixed metal catalyst, its preparation by co-precipitation, and its use
US6534437B2 (en) 1999-01-15 2003-03-18 Akzo Nobel N.V. Process for preparing a mixed metal catalyst composition
US6299760B1 (en) 1999-08-12 2001-10-09 Exxon Research And Engineering Company Nickel molybodtungstate hydrotreating catalysts (law444)
DE60134140D1 (de) 2000-07-12 2008-07-03 Albemarle Netherlands Bv Verfahren zur herstellung eines ein additiv enthaltenden mischmetallkatalysators
CN1162518C (zh) * 2000-10-26 2004-08-18 中国石油化工股份有限公司 一种重、渣油加工组合工艺
FR2843050B1 (fr) 2002-08-01 2005-04-15 Inst Francais Du Petrole Catalyseur a base de metaux du groupe vi et du groupe viii presents au moins en partie sous la forme d'heteropolyanions dans le precurseur oxyde
TW200425950A (en) 2003-02-24 2004-12-01 Shell Int Research Catalyst composition preparation and use
US8025794B2 (en) 2003-12-19 2011-09-27 Shell Oil Company Systems, methods, and catalysts for producing a crude product
US7282134B2 (en) 2003-12-23 2007-10-16 Chevron Usa, Inc. Process for manufacturing lubricating base oil with high monocycloparaffins and low multicycloparaffins
AU2008318836B2 (en) 2007-10-31 2013-04-04 Chevron U.S.A. Inc. Hydroconversion processes employing multi-metallic catalysts and method for making thereof
US7964525B2 (en) 2009-04-29 2011-06-21 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
US7931799B2 (en) 2009-04-29 2011-04-26 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
US8058203B2 (en) 2009-04-29 2011-11-15 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
US7964526B2 (en) 2009-04-29 2011-06-21 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
US7964524B2 (en) 2009-04-29 2011-06-21 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
CN102260528B (zh) * 2010-05-27 2014-10-01 中国石油化工股份有限公司 一种提高液体收率的加工重油组合方法
CN101942336A (zh) * 2010-09-07 2011-01-12 中国石油天然气股份有限公司 一种生产低浊点高粘度指数润滑油基础油的方法
US8691077B2 (en) * 2012-03-13 2014-04-08 Uop Llc Process for converting a hydrocarbon stream, and optionally producing a hydrocracked distillate
US20140042056A1 (en) * 2012-08-10 2014-02-13 Exxonmobil Research And Engineering Company Co-production of heavy and light base oils
CA2933455C (en) * 2013-11-15 2022-10-18 Bi-Zeng Zhan Lubricating base oil production
RU2695381C2 (ru) * 2014-10-22 2019-07-23 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ гидрокрекинга, объединенный с вакуумной перегонкой и сольвентной деасфальтизацией для уменьшения накопления тяжелых полициклических ароматических соединений
US9796936B2 (en) 2015-09-09 2017-10-24 Chevron U.S.A. Inc. Production of heavy API group II base oil
CN106190284A (zh) * 2016-08-12 2016-12-07 锡山区绿春塑料制品厂 一种高硫原油的渣油加氢脱硫‑重油催化裂化组合工艺

Also Published As

Publication number Publication date
JP2022545642A (ja) 2022-10-28
KR20220045965A (ko) 2022-04-13
BR112022002649A2 (pt) 2022-05-03
CN114341318A (zh) 2022-04-12
US20220325192A1 (en) 2022-10-13
EP4013837A1 (en) 2022-06-22
WO2021028839A1 (en) 2021-02-18

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